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 Symbol 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 ( Note 2 ) Typical Thermal Resistance ( Note 3 ) Operating Temperature Range V RRM V RMS V DC HER HER HER HER HER HER HER HER 0801G 0802G 0803G 0804G 0805G 0806G 0807G 0808G 50 100 200 300 400 600 800 1000 35 70 140 210 280 420 560 700 50 100 200 300 400 600 800 1000 Units V V V I(AV) 8.0 A IFSM 125 A VF 1.0 1.3 IR Trr Cj 1.7 10 400 50 80 80 50 R θJC 3.0 TJ -65 to +150 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.. V uA uA nS pF o C/W o C o C Version: A06 RATINGS AND CHARACTERISTIC CURVES (HER0801G THRU HER0808G) FIG.2- TYPICAL REVERSE CHARACTERISTICS 1000 10 INSTANTANEOUS REVERSE CURRENT. ( A) 8 6 4 2 0 0 100 50 o LEAD TEMPERATURE. ( C) 150 FIG.3- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 150 Tj=125 0C Tj=75 0C 10 1 Tj=25 0C 0.1 8.3ms Single Half Sine Wave JEDEC Method 100 75 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) FIG.5- TYPICAL FORWARD CHARACTERISTICS 100 50 FIG.4- TYPICAL JUNCTION CAPACITANCE 200 160 120 HE 80 HE R0 80 1G R0 80 6G ~H ~H ER 40 08 08 ER 08 05 G 2 5 ER 08 04 G 10 3 1 10 50 100 200 500 1000 G 08 08 ER ~H G 6 80 R0 HE 0.1 0 0.03 20 G 05 08 R HE 0.3 Tj=25 C PULSE WIDTH-300 S 1% DUTY CYCLE G 0 1 30 ~H 100 G 50 01 5 10 20 NUMBER OF CYCLES AT 60Hz 08 2 ER 1 H 25 240 CAPACITANCE.(pF) 100 125 INSTANTANEOUS FORWARD CURRENT. (A) PEAK FORWARD SURGE CURRENT. (A) AVERAGE FORWARD CURRENT. (A) FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE 0.01 0.4 REVERSE VOLTAGE. (V) 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 (+) 50Vdc (approx) (-) (-) DUT PULSE GENERATOR (NOTE 2) NON INDUCTIVE OSCILLOSCOPE (NOTE 1) NOTES: 1. Rise Time=7ns max. Input Impedance= 1 megohm 22pf 2. Rise Time=10ns max. Sourse Impedance= 50 ohms 0 -0.25A (+) -1.0A 1cm SET TIME BASE FOR 5/ 10ns/ cm Version: A06