B302P thru B304P ® Pb B302P thru B304P Pb Free Plating Product 30.0 Ampere Heatsink Block Automotive Rectifier Diodes Feature: Low leakage Low forward voltage drop High current capability High forward surge current capability Mechanical Data: Technology: Glass Passivation Pellet/Clip Bonding Case: Vacuum soldered/Sintered temperature < 260oC Polarity: As marked on body. (Note2) Lead: Plated lead, solderable per MIL-STD-202E method 208C Mounting: BLOCK/TO-230/BA/MR package type Application: Block Diode/Alternator Diode Stack Silicon Diffused Diode alternative Special for Car AC Alternator rectifier application TO-230/BLOCK/BA/MR Unit:mm Case Case Positive Suffix:"P" Negative Suffix:"N" Lead Lead MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS • • • Ratings at 25℃ ambient temperature unless otherwise specified Single Phase, half wave, 60HZ, resistive or inductive load For capacitive load derate current by 20% SYMBOLS B302P B303P B304P UNIT Maximum Repetitive Peak Reverse Voltage VRRM 200 300 400 Volts Maximum RMS Voltage VRMS 140 210 280 Volts Maximum DC Blocking Voltage VDC 200 300 400 Volts Maximum Average Forward Rectified Current, IO 30 Amps IFSM 400 Amps Rating for fusing (t＜8.3ms) I2t 664 A2S Maximum instantaneous Forward Voltage at 100A VF 1.10 Volts At Tc=105℃ Peak Forward Surge Current 3.3mS single half sine wave superimposed on Rated load (JEDEC method) Maximum DC Reverse Current at Rated TA=25℃ DC Blocking Voltage IR TA=100℃ UA 450 RθJC 1.0 ℃/W TJ,TSTG (-65 to +175) ℃ Typical Thermal Resistance Operating and Storage Temperature Range 5.0 Notes: 1. Enough heatsink must be considered in application. 2. Suffix "N" is for lead Negative.Suffix "P" is for lead Positive. Rev.04/2014 © 2006 Thinki Semiconductor Co.,Ltd. Page 1/2 http://www.thinkisemi.com/ B302P thru B304P ® RATINGS AND CHARACTERISTIC CURVES B302P thru B304P F1G.2 MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT,(A) AVERAGE FORWARD CURRENT, (A) F1G.1 TYPICAL FORWARD CURRENT DERATING GURVE 40 30 Single Phase 20 Half Wave 60Hz Resistive or Inductive Load 10 0.375″(9.5mm) Lead Length 600 8.3ms Single Half Sine-Wave 500 (JEDEC Method) Tj=Tj max 400 300 200 100 0 1 Cycle 0 25 50 75 100 125 150 175 1 AMBIENT TEMPERATURE, (℃) 2 4 6 8 10 20 40 60 80 100 NUMBER OF CYCLES AT 60 Hz F1G.3 TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS F1G.4 FORWARD ROWER DISSIPATION AVERAGE POWER DISSIPATION (W) INSTANTANEOUS FORWARD CURRENT, (A) 1000 100 10 T1=25℃ PULSE WIDTH=300μS 1%DUTY CYCLE 40 SQUARE WAVE DC 20 0 0 1.0 0.1 0.6 60 10 20 30 40 50 AVERAGE FORWARD CURRENT, (A) 0.8 1.0 1.2 1.4 1.6 1.8 2.0 INSTANTANEOUS FORWARD VOLTAGE,(V) Rev.04/2014 © 2006 Thinki Semiconductor Co.,Ltd. Page 2/2 http://www.thinkisemi.com/