PRESS FIT AUTOMOTIVE RECTIFIER LPB251 THRU LPB256 LPBS251 THRU LPBS256 VOLTAGE RANGE 100 to 600 Volts CURRENT 25.0 Amperes LPB LPBS TECHNICAL SPECIFICATION： Φ1.28±0.5 stannum 4.05± 0.2 10.30± 0.2 7.65± 0.5 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: 0.17 ounces, 4.84 grams (LPB) Weight: 0.14 ounces, 3.96 grams (LPBS) 9.00± 0.2 Φ10.18-10.23 Φ5.5-5.7 Φ5.5-5.7 Φ10.77-10.83 Φ8.2-8.8 Φ9.7-10.4 • • • stannum 3.40± 0.2 MECHANICAL DATA • • • • Φ1.28±0.5 34.75± 0.5 Low Leakage Low forward voltage drop High current capability High forward surge current capacity 8.35± 0.5 • • • • 35.45± 0.5 FEATURES 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 LPB251 LPB252 LPB254 LPB256 LPBS251 LPBS252 LPBS254 LPBS256 100 200 400 600 Volts UNIT Maximum Repetitive Peak Reverse Voltage VRRM Maximum RMS Voltage VRMS 70 140 280 420 Volts Maximum DC Blocking Voltage VDC 100 200 400 600 Volts Maximum Average Forward Rectified Current, I(AV) 25 Amps IFSM 400 Amps Rating for fusing (t＜8.3ms) I2t 664 A2S Maximum instantaneous Forward Voltage at 80A 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 Typical Thermal Resistance Operating and Storage Temperature Range 5.0 IR TA=100℃ RθJC 1.0 ℃/W TJ,TSTG (-65 to +175) ℃ Polarity and voltage demotion color band (button) Yellow Notes: 1. UA 250 Enough heatsink must be considered in application. Web Site: www.hkmic.com Silver Orange Green PRESS FIT AUTOMOTIVE RECTIFIER LPB251 THRU LPB256 LPBS251 THRU LPBS256 VOLTAGE RANGE 100 to 600 Volts CURRENT 25.0 Amperes LPB251 THRU LPB256 LPBS2505 THRU LPBS256 RATINGS AND CHARACTERISTIC CURVES F1G.1 TYPICAL FORWARD CURRENT DERATING GURVE F1G.2 MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT,(A) AVERAGE FORWARD CURRENT, (A) 400 30 25 30 20 Single Phase 10 Half Wave 60Hz 8.3ms Single Half Sine-Wave 300 (JEDEC Method) Tj=Tj max 200 100 Resistive or Inductive Load 1 Cycle 0.375″(9.5mm) Lead Length 1 0 0 25 50 75 100 125 150 175 2 4 6 8 10 20 40 60 80 100 NUMBER OF CYCLES AT 60 Hz CASE TEMPERATURE, (℃) F1G.3 TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS AVERAGE POWER DISSIPATION (W) F1G.4 FORWARD ROWER DISSIPATION INSTANTANEOUS FORWARD CURRENT, (A) 1000 100 10 1.0 0.8 1.0 1.2 1.4 1.6 20 SQUARE WAVE 10 0 0 5 10 15 20 AVERAGE FORWARD CURRENT, (A) T1=25℃ PULSE WIDTH=300μS 1%DUTY CYCLE 0.1 0.6 30 1.8 2.0 INSTANTANEOUS FORWARD VOLTAGE,(V) Web Site: www.hkmic.com 25