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| HER0801G - HER0808G 8.0 AMPS. Glass Passivated High Efficient Rectifiers TO-220AB Features Glass passivated chip junction. High efficiency, Low VF High current capability High reliability High surge current capability For use in low voltage, high frequency inventor, free wheeling, and polarity protection application. Mechanical Data Case: TO-220AB molded plastic Epoxy: UL 94V0 rate flame retardant Terminals: Pure tin plated, lead free solderable per MIL-STD-202, Method 208 guaranteed Polarity: As marked High temperature soldering guaranteed: o 260 C/10 seconds .16",(4.06mm) from case Weight: 2.24 grams Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Rating at 25 oC ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% Type Number Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current o @TC = 100 C Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) Maximum Instantaneous Forward Voltage @ 4.0A Maximum DC Reverse Current o @ A=25 C at Rated DC Blocking Voltage o @ T A=125 C Maximum Reverse Recovery Time ( Note 1 ) Typical Junction Capacitance Operating Temperature Range ( Note 2 ) Typical Thermal Resistance ( Note 3 ) Symbol V RRM V RMS V DC I(AV) IFSM VF IR HER HER HER HER HER HER HER HER 0801G 0802G 0803G 0804G 0805G 0806G 0807G 0808G Units V V V A A 50 35 50 100 70 100 200 140 200 300 210 300 400 280 400 600 420 600 800 560 800 1000 700 1000 8.0 125 1.0 1.3 1.7 V uA uA nS pF o C/W o C o C 10 400 50 80 3.0 -65 to +150 80 50 Trr Cj R JC TJ Storage Temperature Range T STG -65 to +150 1. Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A Notes: 2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D.C. 3. Mounted on Heatsink Size of 2 in x 3 in x 0.25 in Al-Plate.. Version: A06 RATINGS AND CHARACTERISTIC CURVES (HER0801G THRU HER0808G) FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT. (A) 10 8 6 4 2 0 FIG.2- TYPICAL REVERSE CHARACTERISTICS 1000 INSTANTANEOUS REVERSE CURRENT. ( A) 100 Tj=125 0C 10 Tj=75 0C 0 100 50 o LEAD TEMPERATURE. ( C) 150 PEAK FORWARD SURGE CURRENT. (A) FIG.3- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 150 125 100 75 50 25 8.3ms Single Half Sine Wave JEDEC Method 1 Tj=25 0C 0.1 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) FIG.5- TYPICAL FORWARD CHARACTERISTICS 100 1 2 ER 08 04 H ER R HE G 8G 80 R0 HE G~ 6 80 R0 HE 08 05 5 10 20 NUMBER OF CYCLES AT 60Hz 50 100 INSTANTANEOUS FORWARD CURRENT. (A) 30 10 ~H 240 200 1 CAPACITANCE.(pF) 160 120 80 40 0 1 2 5 10 20 50 100 200 500 1000 REVERSE VOLTAGE. (V) HE R0 0.3 0.1 HE R0 80 1G 80 6G ~H ER ~H 08 ER 05 G 08 01 FIG.4- TYPICAL JUNCTION CAPACITANCE G 3 G 08 08 0.03 0.01 0.4 G Tj=25 C PULSE WIDTH-300 S 1% DUTY CYCLE 0 0.6 0.8 1.0 1.2 1.4 FORWARD VOLTAGE. (V) 1.6 1.8 FIG.6- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 50 NONINDUCTIVE 10 NONINDUCTIVE trr +0.5A DUT (-) PULSE GENERATOR (NOTE 2) NON INDUCTIVE OSCILLOSCOPE (NOTE 1) (+) 0 -0.25A (+) 50Vdc (approx) (-) NOTES: 1. Rise Time=7ns max. Input Impedance= 1 megohm 22pf 2. Rise Time=10ns max. Sourse Impedance= 50 ohms -1.0A 1cm SET TIME BASE FOR 5/ 10ns/ cm Version: A06 |
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