BLOCK TYPE AUTOMOTIVE PECTIFIER B302 THRU B304 VOLTAGE RANGE 200 to 400 Volts CURRENT 50.0 Amperes BA TECHNICAL SPECIFICATION： 24.0± 0.5 13.5± 0.3 FEATURES • • • 8.5± 0.3 10.0± 0.3 2.5± 0.3 .0± 0.3 4.4± 0.5 Technology: vacuum soldered Copper cup with transfer molded plastic Polarity: B30-P lead-P B30-N lead-N Lead: Plated Ni lead, solderable per MIL-STD-202E method 208C Mounting: Press Fit Weight: 0.094 ounces, 2.65 grams 1.8± 0.3 9.2± 0.3 5.0± 0.3 0.6± 0.3 MECHANICAL DATA • • • 10.2± 0.3 4.5± 0.3 Low Leakage Low forward voltage drop High current capability High forward surge current capacity Glass passivated chip 5.0± 0.3 • • • • • 1.0± 0.3 Dimensions in inches and (millimeters) 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 B502-P B503-P B504-P B502-N B503-N B504-N 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 50 Amps IFSM 600 Amps Rating for fusing (t＜8.3ms) I2t 1494 A2S Maximum instantaneous Forward Voltage at 100A VF 1.08 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℃ Typical Thermal Resistance Operating and Storage Temperature Range UA 450 RθJC 1.0 ℃/W TJ,TSTG (-65 to +175) ℃ Notes: 1. 5.0 Enough heatsink must be considered in application. Web Site: www.hkmic.com BLOCK TYPE AUTOMOTIVE PECTIFIER B502 THRU B504 VOLTAGE RANGE 200 to 400 Volts CURRENT 50.0 Amperes RATINGS AND CHARACTERISTIC CURVES B502 THRU B504 F1G.2 MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 50 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 50 SQUARE WAVE DC 20 0 0 1.0 0.1 0.6 80 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) Web Site: www.hkmic.com 60