LPR251

PRESS FIT AUTOMOTIVE RECTIFIER LPR251 THRU LPR256 TECHNICAL SPECIFICATION： FEATURES • • • • VOLTAGE RANGE CURRENT 100 to 600 Volts 25.0 Amperes LC-1 0.050± 0.002 (Φ 1.28±0.05) Low Leakage Low forward voltage drop High current capability High forward surge current capacity 0.333 8.45MAX Positive Negative 0.872± 0.01 21.00± 0.26 1.02± 0.01 26.00± 0.26 MECHANICAL DATA • • • • • • 0.133-0.149 (3.40-3.80) 0.39(9.95) 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: 0.23 ounces, 6.58 grams 0.397-0.399 10.09-10.15 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 LPR251 100 70 100 LPR252 200 140 200 LPR253 300 210 300 25 LPR254 400 280 400 LPR256 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 1.10 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 PRESS FIT AUTOMOTIVE RECTIFIER (LUCAS) LPR251 THRU LPR256 VOLTAGE RANGE CURRENT 100 to 600 Volts 25.0 Amperes RATINGS AND CHARACTERISTIC CURVES LPR251 THRULPR256 F1G.1 TYPICAL FORWARD CURRENT DERATING GURVE AVERAGE FORWARD CURRENT, (A) 30 25 20 600 8.3ms Single Half Sine-Wave 500 400 300 200 100 1 Cycle 0 25 50 75 100 125 150 175 1 2 4 6 8 10 20 40 60 80 100 (JEDEC Method) Tj=Tj max F1G.2 MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT Single Phase 10 Half Wave 60Hz Resistive or Inductive Load 0.375″(9.5mm) Lead Length 0 AMBIENT TEMPERATURE, (℃) PEAK FORWARD SURGE CURRENT,(A) 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) Web Site: WWW.PS-PFS.COM