PRM256

PRESS FIT ARTOMOTIVE RECTIFIER （ PRM251 THRU PRM256 TECHNICAL SPECIFICATION： FEATURES • • • • VOLTAGE RANGE CURRENT 100 to 600 Volts 25.0 Amperes MC-1 0.050± 0.002 (Φ1.28±0.05) Low Leakage Low forward voltage drop High current capability High forward surge current capacity 1.083 -0 0.62± 0.004 (15.7± 0.01) (27.5 ± 0.02 ± 0.5 -0 ) 0.307± 0.02 (7.80± 0.50) 0.437± 0.004 (11.1± 0.1) 0.50－0.504 (12.73-12.79) MECHANICAL DATA • • • • • • 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: 0.28 ounces, 8.0 grams 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 PRM251 100 70 100 PRM252 200 140 200 PRM253 300 210 300 25 PRM254 400 280 400 PRM256 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 (t＜8.3ms) 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 RθJC TJ,TSTG 400 664 1.08 5.0 450 0.8 (-65 to +175) Amps A2S Volts UA ℃/W ℃ Notes: 1. Enough heatsink must be considered in application. Web Site: WWW.PS-PFS.COM ER（ PRESS FIT ARTOMOTIVE RECTIFI PRM251 THRU PRM256 VOLTAGE RANGE CURRENT 100 to 600 Volts 25.0 Amperes RATINGS AND CHARACTERISTIC CURVES PRM251 THRU PRM256 F1G.1 TYPICAL FORWARD CURRENT DERATING GURVE 30 F1G.2 MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT AVERAGE FORWARD CURRENT, (A) 25 PEAK FORWARD SURGE CURRENT,(A) 600 8.3ms Single Half Sine-Wave 500 400 300 200 100 (JEDEC Method) Tj=Tj max 20 Single Phase Half Wave 60Hz 10 Resistive or Inductive Load 0.375″(9.5mm) Lead Length 0 0 25 50 75 110 100 1 Cycle 125 150 175 1 2 4 6 8 10 20 40 60 80 100 AMBIENT TEMPERATURE, (℃) NUMBER OF CYCLES AT 60 Hz F1G.3 TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 1000 F1G.4 FORWARD ROWER DISSIPATION AVERAGE POWER DISSIPATION (W) 60 INSTANTANEOUS FORWARD CURRENT, (A) 100 40 SQUARE WAVE DC 20 10 T1=25℃ PULSE WIDTH=300μS 1%DUTY CYCLE 1.0 0 0 10 20 30 40 50 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)