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| PRESS FIT AUTOMOTIVE RECTIFIER PRB251 THRU PRB256 TECHNICAL SPECIFICATION FEATURES * * * * VOLTAGE RANGE CURRENT 100 to 600 Volts 25.0 Amperes BC-2 0.050 0.002 (? 1.28 0.05) Low Leakage Low forward voltage drop High current capability High forward surge current capacity 0.49 (12.6 +0 -0.002 +0 -0.05 ) 1.1 0.012 (28.0 0.3) 0.326 0.006 (8.3 0.15) MECHANICAL DATA * * * * * * 0.504 0.008 (12.80 0.02) Technology: Cell with Vacuum soldered Case: Copper case Polarity: As marked of case bottom Lead: Plated lead , solderable per MIL-STD-202E method 208C Mounting: Press Fit Weight: 0.29 ounces, 8.09 grams 0.44 0.02 (11.2 0.2) Epoxy 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 PRB251 100 70 100 PRB252 200 140 200 PRB253 300 210 300 25 PRB254 400 280 400 PRB256 600 420 600 UNIT Volts Volts Volts Amps Maximum Repetitive Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current, At Tc=105 Peak Forward Surge Current 3.3mS single half sine wave superimposed on Rated load (JEDEC method) Rating for fusing (t8.3ms) Maximum instantaneous Forward Voltage at 100A Maximum DC Reverse Current at Rated TA=25 DC Blocking Voltage Typical Thermal Resistance Operating and Storage Temperature Range TA=100 VRRM VRMS VDC I(AV) IFSM I2t VF IR RJC TJ,TSTG 400 664 1.08 5.0 450 0.8 (-65 to +175) Amps A2S Volts UA /W Notes: 1. Enough heat sink must be considered in application. Web Site: WWW.PS-PFS.COM PRESS FIT AUTOMOTIVE RECTIFIER PRB251 THRU PRB256 VOLTAGE RANGE CURRENT 100 to 600 Volts 25.0 Amperes RATINGS AND CHARACTERISTIC CURVES PRB251 THRU PRB256 F1G.1 TYPICAL FORWARD CURRENT DERATING GURVE AVERAGE FORWARD CURRENT, (A) 30 F1G.2 MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT,(A) 25 20 600 8.3ms Single Half Sine-Wave 500 400 300 200 100 (JEDEC Method) Tj=Tj max Single Phase 10 Half Wave 60Hz Resistive or Inductive Load 0.375(9.5mm) Lead Length 0 0 25 50 75 100 125 150 175 1 Cycle AMBIENT TEMPERATURE, () 1 2 4 6 8 10 20 40 60 80 100 NUMBER OF CYCLES AT 60 Hz F1G.3 TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 1000 F1G.4 FORWARD ROWER DISSIPATION AVERAGE POWER DISSIPATION (W) 80 INSTANTANEOUS FORWARD CURRENT, (A) 100 50 SQUARE WAVE DC 20 10 T1=25 PULSE WIDTH=300S 1%DUTY CYCLE 1.0 0 0 20 30 40 50 60 AVERAGE FORWARD CURRENT, (A) 0.1 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 INSTANTANEOUS FORWARD VOLTAGE,(V) Web Site: WWW.PS-PFS.COM |
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