IR2110

Features • Floating channel designed for bootstrap operation Fully operational to +500V or +600V Tolerant to negative transient voltage dV/dt immune • Gate drive supply range from 10 to 20V • Undervoltage lockout for both channels • 3.3V logic compatible Separate logic supply range from 3.3V to 20V Logic and power ground ±5V offset • CMOS Schmitt-triggered inputs with pull-down • Cycle by cycle edge-triggered shutdown logic • Matched propagation delay for both channels • Outputs in phase with inputs Data Sheet No. PD60147 rev.U HIGH AND LOW SIDE DRIVER Product Summary VOFFSET (IR2110) 500V max. (IR2113) 600V max. IO+/- 2A / 2A VOUT 10 - 20V ton/off (typ.) 120 & 94 ns Delay Matching (IR2110) 10 ns max. (IR2113) 20ns max. www.irf.com 1 Description The IR2110/IR2113 are high voltage, high speed power MOSFET and IGBT drivers with independent high and low side referenced output chan- nels. Proprietary HVIC and latch immune CMOS technologies enable ruggedized monolithic construction. Logic inputs are compatible with standard CMOS or LSTTL output, down to 3.3V logic. The output drivers feature a high pulse current buffer stage designed for minimum driver cross-conduction. Propagation delays are matched to simplify use in high frequency applications. The floating channel can be used to drive an N-channel power MOSFET or IGBT in the high side configuration which operates up to 500 or 600 volts. IR2110(-1-2)(S)PbF/IR2113(-1-2)(S)PbF ��� ������ ����� � �� ���� � �� � � � � �� �� ��� ��� ��� � �� �� � ����� � �� �� � �� � �� (Refer to Lead Assignments for correct pin configuration). This/These diagram(s) show electrical connections only. Please refer to our Application Notes and DesignTips for proper circuit board layout. Typical Connection Packages 14-Lead PDIP IR2110/IR2113 16-Lead SOIC IR2110S/IR2113S 2 www.irf.com IR2110(-1-2)(S)PbF/IR2113(-1-2)(S)PbF Recommended Operating Conditions The input/output logic timing diagram is shown in figure 1. For proper operation the device should be used within the recommended conditions. The VS and VSS offset ratings are tested with all supplies biased at 15V differential. Typical ratings at other bias conditions are shown in figures 36 and 37. Note 1: Logic operational for VS of -4 to +500V. Logic state held for VS of -4V to -VBS. (Please refer to the Design Tip DT97-3 for more details). Note 2: When VDD < 5V, the minimum VSS offset is limited to -VDD. Absolute Maximum Ratings Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. All voltage param- eters are absolute voltages referenced to COM. The thermal resistance and power dissipation ratings are measured under board mounted and still air conditions. Additional information is shown in Figures 28 through 35. Symbol Definition Min. Max. Units VB High side floating supply voltage (IR2110) -0.3 525 (IR2113) -0.3 625 VS High side floating supply offset voltage VB - 25 VB + 0.3 VHO High side floating output voltage VS - 0.3 VB + 0.3 VCC Low side fixed supply voltage -0.3 25 VLO Low side output voltage -0.3 VCC + 0.3 VDD Logic supply voltage -0.3 VSS + 25 VSS Logic supply offset voltage VCC - 25 VCC + 0.3 VIN Logic input voltage (HIN, LIN & SD) VSS - 0.3 VDD + 0.3 dVs/dt Allowable offset supply voltage transient (figure 2) — 50 V/ns PD Package power dissipation @ TA ≤ +25°C (14 lead DIP) — 1.6 (16 lead SOIC) — 1.25 RTHJA Thermal resistance, junction to ambient (14 lead DIP) — 75 (16 lead SOIC) — 100 TJ Junction temperature — 150 TS Storage temperature -55 150 TL Lead temperature (soldering, 10 seconds) — 300 °C/W W V °C Symbol Definition Min. Max. Units VB High side floating supply absolute voltage VS + 10 VS + 20 VS High side floating supply offset voltage (IR2110) Note 1 500 (IR2113) Note 1 600 VHO High side floating output voltage VS VB VCC Low side fixed supply voltage 10 20 VLO Low side output voltage 0 VCC VDD Logic supply voltage VSS + 3 VSS + 20 VSS Logic supply offset voltage -5 (Note 2) 5 VIN Logic input voltage (HIN, LIN & SD) VSS VDD TA Ambient temperature -40 125 °C V www.irf.com 3 IR2110(-1-2)(S)PbF/IR2113(-1-2)(S)PbF Symbol Definition Figure Min. Typ. Max. Units Test Conditions ton Turn-on propagation delay 7 — 120 150 VS = 0V toff Turn-off propagation delay 8 — 94 125 VS = 500V/600V tsd Shutdown propagation delay 9 — 110 140 VS = 500V/600V tr Turn-on rise time 10 — 25 35 tf Turn-off fall time 11 — 17 25 MT Delay matching, HS & LS (IR2110) — — — 10 turn-on/off (IR2113) — — — 20 ns Dynamic Electrical Characteristics VBIAS (VCC, VBS, VDD) = 15V, CL = 1000 pF, TA = 25°C and VSS = COM unless otherwise specified. The dynamic electrical characteristics are measured using the test circuit shown in Figure 3. Symbol Definition Figure Min. Typ. Max. Units Test Conditions VIH Logic “1” input voltage 12 9.5 — — VIL Logic “0” input voltage 13 — — 6.0 VOH High level output voltage, VBIAS - VO 14 — — 1.2 IO = 0A VOL Low level output voltage, VO 15 — — 0.1 IO = 0A ILK Offset supply leakage current 16 — — 50 VB=VS = 500V/600V IQBS Quiescent VBS supply current 17 — 125 230 VIN = 0V or VDD IQCC Quiescent VCC supply current 18 — 180 340 VIN = 0V or VDD IQDD Quiescent VDD supply current 19 — 15 30 VIN = 0V or VDD IIN+ Logic “1” input bias current 20 — 20 40 VIN = VDD IIN- Logic “0” input bias current 21 — — 1.0 VIN = 0V VBSUV+ VBS supply undervoltage positive going 22 7.5 8.6 9.7 threshold VBSUV- VBS supply undervoltage negative going 23 7.0 8.2 9.4 threshold VCCUV+ VCC supply undervoltage positive going 24 7.4 8.5 9.6 threshold VCCUV- VCC supply undervoltage negative going 25 7.0 8.2 9.4 threshold IO+ Output high short circuit pulsed current 26 2.0 2.5 — VO = 0V, VIN = VDD PW ≤ 10 µs IO- Output low short circuit pulsed current 27 2.0 2.5 — VO = 15V, VIN = 0V PW ≤ 10 µs Static Electrical Characteristics VBIAS (VCC, VBS, VDD) = 15V, TA = 25°C and VSS = COM unless otherwise specified. The VIN, VTH and IIN parameters are referenced to VSS and are applicable to all three logic input leads: HIN, LIN and SD. The VO and IO parameters are referenced to COM and are applicable to the respective output leads: HO or LO. V µA V A 4 www.irf.com IR2110(-1-2)(S)PbF/IR2113(-1-2)(S)PbF Functional Block Diagram Lead Definitions Symbol Description � � �� ��� � �� ����� ��� � � � � �� �� ������ ����� �� ����� ����� � �� ����� ������ �� ������ � �� �� �� ����� ����� � �� �� �� ����� ����� �� � � ��� � � � � � � � ��� �� VDD Logic supply HIN Logic input for high side gate driver output (HO), in phase SD Logic input for shutdown LIN Logic input for low side gate driver output (LO), in phase VSS Logic ground VB High side floating supply HO High side gate drive output VS High side floating supply return VCC Low side supply LO Low side gate drive output COM Low side return www.irf.com 5 IR2110(-1-2)(S)PbF/IR2113(-1-2)(S)PbF Lead Assignments Part Number 14 Lead PDIP IR2110/IR2113 16 Lead SOIC (Wide Body) IR2110S/IR2113S 14 Lead PDIP w/o lead 4 IR2110-1/IR2113-1 14 Lead PDIP w/o leads 4 & 5 IR2110-2/IR2113-2 6 www.irf.com IR2110(-1-2)(S)PbF/IR2113(-1-2)(S)PbF Figure 1. Input/Output Timing Diagram Figure 2. Floating Supply Voltage Transient Test Circuit Figure 3. Switching Time Test Circuit Figure 4. Switching Time Waveform Definition Figure 6. Delay Matching Waveform DefinitionsFigure 5. Shutdown Waveform Definitions ��� ��� ����! �"��"" �� �� # # $ # $ # % # % # ��� ��� �� # # % # �� $ # �� ���� �� �� �'* �� �� # $ # 10 µF 0.1 µF V =15Vcc 9 3 6 5 7 1 213 12 11 10HIN SD LIN HO LO 0.1 µF 10 µF 10 µF CL CL VB + - SV (0 to 500V/600V) 15V 10 µF 0.1 µF V =15Vcc 9 3 6 5 7 1 213 12 11 10 HO 0.1 µF OUTPUT MONITOR 10KF6 10KF6 200 µH 10KF6 100µF + IRF820 HV = 10 to 500V/600V dVS >50 V/ns dt www.irf.com 7 IR2110(-1-2)(S)PbF/IR2113(-1-2)(S)PbF Figure 8A. Turn-Off Time vs. Temperature Figure 7A. Turn-On Time vs. Temperature Figure 7B. Turn-On Time vs. VCC/VBS Supply Voltage 0 50 100 150 200 250 10 12 14 16 18 20 Tu rn -O n D ela y T im e ( ns ) Max. Typ. 0 50 100 150 200 250 -50 -25 0 25 50 75 100 125 Temperature (°C) Tu rn -O n D ela y T im e ( ns ) Max. Typ. 0 50 100 150 200 250 -50 -25 0 25 50 75 100 125 Temperature (°C) Tu rn -O ff D ela y T im e ( ns ) Max. Typ. 0 50 100 150 200 250 0 2 4 6 8 10 12 14 16 18 20 Max. Typ. Figure 7C. Turn-On Time vs. VDD Supply Voltage Figure 8B. Turn-Off Time vs. VCC/VBS Supply Voltage 0 50 100 150 200 250 10 12 14 16 18 20 Tu rn -O ff D ela y T im e ( ns ) Max. Typ. 0 50 100 150 200 250 0 2 4 6 8 10 12 14 16 18 20 Max. Typ Figure 8C. Turn-Off Time vs. VDD Supply Voltage VDD Supply Voltage (V) T u rn -O n D e la y T im e ( n s ) VCC/VBS Supply Voltage (V) VCC/VBS Supply Voltage (V) VDD Supply Voltage (V) T u rn -O ff D e la y T im e ( n s ) 8 www.irf.com IR2110(-1-2)(S)PbF/IR2113(-1-2)(S)PbF Figure 9B. Shutdown Time vs. VCC/VBS Supply VoltageFigure 9A. Shutdown Time vs. Temperature 0 50 100 150 200 250 10 12 14 16 18 20 Sh utd ow n D ela y t im e ( ns ) Max. Typ. 0 50 100 150 200 250 -50 -25 0 25 50 75 100 125 Temperature (°C) Sh utd ow n D ela y T im e ( ns ) Max. Typ. 0 50 100 150 200 250 0 2 4 6 8 10 12 14 16 18 20 VDD Supply Voltage (V) Max. Typ Sh ut do w n D el ay T im e (n s) Figure 9C. Shutdown Time vs. VDD Supply Voltage Figure 10A. Turn-On Rise Time vs. Temperature 0 20 40 60 80 100 -50 -25 0 25 50 75 100 125 Temperature (°C) Tu rn -O n R ise T im e ( ns ) M ax. Typ. Figure 10B. Turn-On Rise Time vs. Voltage 0 20 40 60 80 100 10 12 14 16 18 20 VBIAS Supply Voltage (V) Tu rn -O n R ise T im e ( ns ) Max. Typ. Figure 11A. Turn-Off Fall Time vs. Temperature 0 10 20 30 40 50 -50 -25 0 25 50 75 100 125 Temperature (°C) Tu rn -O ff F all T im e ( ns ) Max. Typ. VCC/VBS Supply Voltage (V) www.irf.com 9 IR2110(-1-2)(S)PbF/IR2113(-1-2)(S)PbF Figure 11B. Turn-Off Fall Time vs. Voltage 0 10 20 30 40 50 10 12 14 16 18 20 VBIAS Supply Voltage (V) Tu rn -O ff F all T im e ( ns ) Max. Typ. Figure 12A. Logic “1” Input Threshold vs. Tempera- ture 0.0 3.0 6.0 9.0 12.0 15.0 -50 -25 0 25 50 75 100 125 Temperature (°C) Lo gic "1 " I np ut Th re sh old (V ) Min.Max Figure 12B. Logic “1” Input Threshold vs. Voltage Figure 13A. Logic “0” Input Threshold vs. Tempera- ture 0.0 3.0 6.0 9.0 12.0 15.0 -50 -25 0 25 50 75 100 125 Temperature (°C) Lo gic "0 " I np ut Th re sh old (V ) Max.Min. Figure 13B. Logic “0” Input Threshold vs. Voltage Figure 14A. High Level Output vs. Temperature 0.00 1.00 2.00 3.00 4.00 5.00 -50 -25 0 25 50 75 100 125 Temperature (°C) Hi gh Le ve l O utp ut Vo lta ge (V ) Max. L o g ic " 1 " In p u t T h re s h o ld ( V ) 0 3 6 9 12 15 0 2 4 6 8 10 12 14 16 18 20 Max. VDD Logic Supply Voltage (V) 0 3 6 9 12 15 0 2 4 6 8 10 12 14 16 18 20 Min. L o g ic " 0 " In p u t T h re s h o ld ( V ) VDD Logic Supply Voltage (V) 10 www.irf.com IR2110(-1-2)(S)PbF/IR2113(-1-2)(S)PbF Figure 14B. High Level Output vs. Voltage 0.00 1.00 2.00 3.00 4.00 5.00 10 12 14 16 18 20 VBIAS Supply Voltage (V) Hi gh Le ve l O utp ut Vo lta ge (V ) M ax. Figure 15A. Low Level Output vs. Temperature 0.00 0.20 0.40 0.60 0.80 1.00 -50 -25 0 25 50 75 100 125 Temperature (°C) Lo w Le ve l O utp ut Vo lta ge (V ) Max. Figure 15B. Low Level Output vs. Voltage 0.00 0.20 0.40 0.60 0.80 1.00 10 12 14 16 18 20 VBIAS Supply Voltage (V) Lo w Le ve l O utp ut Vo lta ge (V ) M ax. Figure 16A. Offset Supply Current vs. Temperature 0 100 200 300 400 500 -50 -25 0 25 50 75 100 125 Temperature (°C) Of fse t S up ply Le ak ag e C ur re nt (µ A) Max. Figure 16B. Offset Supply Current vs. Voltage 0 100 200 300 400 500 0 100 200 300 400 500 600 VB Boost Voltage (V) Of fse t S up ply Le ak ag e C ur re nt (µ A) Max. IR2110 IR2113 Figure 17A. VBS Supply Current vs. Temperature 0 100 200 300 400 500 -50 -25 0 25 50 75 100 125 Temperature (°C) V B S S up ply C ur re nt (µ A) Max. Typ. www.irf.com 11 IR2110(-1-2)(S)PbF/IR2113(-1-2)(S)PbF Figure 19B. VDD Supply Current vs. VDD Voltage Figure 20A. Logic “1” Input Current vs. Temperature 0 20 40 60 80 100 -50 -25 0 25 50 75 100 125 Temperature (°C) Lo gic "1 " I np ut Bi as C ur re nt (µ A) Max. Typ. Figure 17B. VBS Supply Current vs. Voltage 0 100 200 300 400 500 10 12 14 16 18 20 VBS Floating Supply Voltage (V) V B S S up ply C ur re nt (µ A) Max. Typ. Figure 18A. VCC Supply Current vs. Temperature 0 125 250 375 500 625 -50 -25 0 25 50 75 100 125 Temperature (°C) V C C S up ply C ur re nt (µ A) Max. Typ. Figure 18B. VCC Supply Current vs. Voltage 0 125 250 375 500 625 10 12 14 16 18 20 VCC Fixed Supply Voltage (V) V C C S up ply C ur re nt (µ A) Max. Typ. Figure 19A. VDD Supply Current vs. Temperature 0 20 40 60 80 100 -50 -25 0 25 50 75 100 125 Temperature (°C) V D D S up ply C ur re nt (µ A) Max. Typ. 0 10 20 30 40 50 60 0 2 4 6 8 10 12 14 16 18 20 V D D S u p p ly C u rr e n t (µ A ) VDD Logic Supply Voltage (V) 12 www.irf.com IR2110(-1-2)(S)PbF/IR2113(-1-2)(S)PbF Figure 21A. Logic “0” Input Current vs. Temperature Figure 21B. Logic “0” Input Current vs. VDD Voltage Figure 20B. Logic “1” Input Current vs. VDD Voltage 0.00 1.00 2.00 3.00 4.00 5.00 -50 -25 0 25 50 75 100 125 Temperature (°C) Lo gic "0 " I np ut Bi as C ur re nt (µ A) Max. 6.0 7.0 8.0 9.0 10.0 11.0 -50 -25 0 25 50 75 100 125 Temperature (°C) V B S U nd er vo lta ge Lo ck ou t + (V ) Max. Typ. Min. Figure 22. VBS Undervoltage (+) vs. Temperature Figure 23. VBS Undervoltage (-) vs. Temperature 6.0 7.0 8.0 9.0 10.0 11.0 -50 -25 0 25 50 75 100 125 Temperature (°C) V B S U nd er vo lta ge Lo ck ou t - (V ) Max. Typ. Min. 6.0 7.0 8.0 9.0 10.0 11.0 -50 -25 0 25 50 75 100 125 Temperature (°C) V C C U nd er vo lta ge Lo ck ou t + (V ) Max. Typ. Min. Figure 24. VCC Undervoltage (+) vs. Temperature L o g ic “ 1 ” In p u t B ia s C u rr e n t (µ A ) VDD Logic Supply Voltage (V) 0 10 20 30 40 50 60 0 2 4 6 8 10 12 14 16 18 20 L o g ic “ 0 ” In p u t B ia s C u rr e n t (µ A ) VDD Logic Supply Voltage (V) 0 1 2 3 4 5 0 2 4 6 8 10 12 14 16 18 20 www.irf.com 13 IR2110(-1-2)(S)PbF/IR2113(-1-2)(S)PbF Figure 26B. Output Source Current vs. Voltage 0.00 1.00 2.00 3.00 4.00 5.00 10 12 14 16 18 20 VBIAS Supply Voltage (V) Ou tpu t S ou rce C ur re nt (A ) Min. Typ. Figure 27A. Output Sink Current vs. Temperature 0.00 1.00 2.00 3.00 4.00 5.00 -50 -25 0 25 50 75 100 125 Temperature (°C) Ou tpu t S ink C ur re nt (A ) Min. Typ. Figure 27B. Output Sink Current vs. Voltage 0.00 1.00 2.00 3.00 4.00 5.00 10 12 14 16 18 20 VBIAS Supply Voltage (V) Ou tpu t S ink C ur re nt (A ) Min. Typ. Figure 28. IR2110/IR2113 TJ vs. Frequency (IRFBC20) RGATE = 33ΩΩΩΩΩ, VCC = 15V 0 25 50 75 100 125 150 1E+2 1E+3 1E+4 1E+5 1E+6 Frequency (Hz) Ju nc tio n T em pe ra tur e ( °C ) 320V 140V 10V Figure 25. VCC Undervoltage (-) vs. Temperature 6.0 7.0 8.0 9.0 10.0 11.0 -50 -25 0 25 50 75 100 125 Temperature (°C) V C C U nd er vo lta ge Lo ck ou t - (V ) Max. Typ. Min. Figure 26A. Output Source Current vs. Temperature 0.00 1.00 2.00 3.00 4.00 5.00 -50 -25 0 25 50 75 100 125 Temperature (°C) Ou tpu t S ou rce C ur re nt (A ) Min. Typ. 14 www.irf.com IR2110(-1-2)(S)PbF/IR2113(-1-2)(S)PbF Figure 29. IR2110/IT2113 TJ vs. Frequency (IRFBC30) RGATE = 22ΩΩΩΩΩ, VCC = 15V 0 25 50 75 100 125 150 1E+2 1E+3 1E+4 1E+5 1E+6 Frequency (Hz) Ju nc tio n T em pe ra tur e ( °C ) 320V 140V 10V Figure 30. IR2110/IR2113 TJ vs. Frequency (IRFBC40) RGATE = 15ΩΩΩΩΩ, VCC = 15V 0 25 50 75 100 125 150 1E+2 1E+3 1E+4 1E+5 1E+6 Frequency (Hz) Ju nc tio n T em pe ra tur e ( °C ) 320V 140V 10V Figure 31. IR2110/IR2113 TJ vs. Frequency (IRFPE50) RGATE = 10ΩΩΩΩΩ, VCC = 15V 0 25 50 75 100 125 150 1E+2 1E+3 1E+4 1E+5 1E+6 Frequency (Hz) Ju nc tio n T em pe ra tur e ( °C ) 320V 140V 10V Figure 32. IR2110S/IR2113S TJ vs. Frequency (IRFBC20) RGATE = 33ΩΩΩΩΩ, VCC = 15V 0 25 50 75 100 125 150 1E+2 1E+3 1E+4 1E+5 1E+6 Frequency (Hz) Ju nc tio n T em pe ra tur e ( °C ) 320V 140V 10V Figure 33. IR2110S/IR2113S TJ vs. Frequency (IRFBC30) RGATE = 22ΩΩΩΩΩ, VCC = 15V 0 25 50 75 100 125 150 1E+2 1E+3 1E+4 1E+5 1E+6 Frequency (Hz) Ju nc tio n T em pe ra tur e ( °C ) 320V 140V 10V Figure 34. IR2110S/IR2113S TJ vs. Frequency (IRFBC40) RGATE = 15ΩΩΩΩΩ, VCC = 15V 0 25 50 75 100 125 150 1E+2 1E+3 1E+4 1E+5 1E+6 Frequency (Hz) Ju nc tio n T em pe ra tur e ( °C ) 320V 140V 10V www.irf.com 15 IR2110(-1-2)(S)PbF/IR2113(-1-2)(S)PbF Figure 35. IR2110S/IR2113S TJ vs. Frequency (IRFPE50) RGATE = 10ΩΩΩΩΩ, VCC = 15V 0 25 50 75 100 125 150 1E+2 1E+3 1E+4 1E+5 1E+6 Frequency (Hz) Ju nc tio n T em pe ra tur e ( °C ) 320V 140V 10V Figure 36. Maximum VS Negative Offset vs. VBS Supply Voltage -10.0 -8.0 -6.0 -4.0 -2.0 0.0 10 12 14 16 18 20 VBS Floating Supply Voltage (V) V S O ffs et Su pp ly Vo lta ge (V ) Typ. Figure 37. Maximum VSS Positive Offset vs. VCC Supply Voltage 0.0 4.0 8.0 12.0 16.0 20.0 10 12 14 16 18 20 VCC Fixed Supply Voltage (V) V S S L og ic Su pp ly Of fse t V olt ag e ( V) Typ. 16 www.irf.com IR2110(-1-2)(S)PbF/IR2113(-1-2)(S)PbF 01-6010 01-3002 03 (MS-001AC)14-Lead PDIP Case Outlines 14-Lead PDIP w/o Lead 4 01-6010 01-3008 02 (MS-001AC) www.irf.com 17 IR2110(-1-2)(S)PbF/IR2113(-1-2)(S)PbF 16-Lead SOIC (wide body) 01 6015 01-3014 03 (MS-013AA) 16 Lead PDIP w/o Leads 4 & 5 01-6015 01-3010 02 18 www.irf.com IR2110(-1-2)(S)PbF/IR2113(-1-2)(S)PbF LEADFREE PART MARKING INFORMATION ORDER INFORMATION 14-Lead PDIP IR2110 order IR2110PbF 14-Lead PDIP IR2110-1 order IR2110-1PbF 14-Lead PDIP IR2110-2 order IR2110-2PbF 14-Lead PDIP IR2113 order IR2113PbF 14-Lead PDIP IR2113-1 order IR2113-1PbF 14-Lead PDIP IR2113-2 order IR2113-2PbF 16-Lead SOIC IR2110S order IR2110SPbF 16-Lead SOIC IR2113S order IR2113SPbF Lead Free Released Non-Lead Free Released Part number Date code IRxxxxxx YWW? ?XXXXPin 1 Identifier IR logo Lot Code (Prod mode - 4 digit SPN code) Assembly site code P ? MARKING CODE IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245 Tel: (310) 252-7105 This product has been qualified per industrial level Data and specifications subject to change without notice 3/23/2005 Part only available Lead Free