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US1A Datasheet(PDF) 2 Page - Shenzhen Luguang Electronic Technology Co., Ltd |
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US1A Datasheet(HTML) 2 Page - Shenzhen Luguang Electronic Technology Co., Ltd |
2 / 2 page RATINGS AND CHARACTERISTIC CURVES (US1A THRU US1M) FIG.2- MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 1 10 100 0 40 10 20 30 50 NUMBER OF CYCLES AT 60Hz TL=90 C 8.3ms Single Half Sine Wave JEDEC Method 0 FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE 60 80 100 120 140 160 0 0.5 1.0 1.2 LEAD TEMPERATURE. ( C) o RESISTIVE OR INDUCTIVE LOAD P.C.B. MOUNTED ON 0.2 X 0.2" (5.0X5.0mm) COPPER PAD AREAS 40 20 0 180 FIG.6- TYPICAL TRANSIENT THERMAL IMPEDANCE 1 0.01 0.1 10 100 0.1 10 1 100 T, PULSE DURATION, sec. FIG.3- TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 0.6 0.8 1.0 0.4 1.2 1.4 1.6 1.8 0.01 0.001 1 Pulse Width=300 s 1% Duty Cycle 0.1 10 US1A - US1G US1J - US1M FORWARD VOLTAGE. (V) FIG.5- TYPICAL JUNCTION CAPACITANCE 0.1 1 10 100 10 100 REVERSE VOLTAGE. (V) Tj=25 C f=1.0MHz Vsig=50mVp-p 0 US1A - US1G US1J - US1M 1 FIG.4- TYPICAL REVERSE CHARACTERISTICS 0 20 40 60 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) 0.01 1 10 100 0.1 Tj=100 C 0 Tj=25 C 0 FIG.7- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 50 W NONINDUCTIVE 1W NON INDUCTIVE OSCILLOSCOPE (NOTE 1) PULSE GENERATOR (NOTE 2) DUT (+) 50Vdc (approx) (-) NOTES: 1. Rise Time=7ns max. Input Impedance= 1 megohm 22pf 2. Rise Time=10ns max. Sourse Impedance= 50 ohms (-) (+) 10 W NONINDUCTIVE -1.0A -0.25A 0 +0.5A trr 1cm SET TIME BASE FOR 5/ 10ns/ cm US1A-US1M 1.0AMP. Surface Mount High Efficient Rectifiers http://www.luguang.cn mail:lge@luguang.cn |
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