WE HER1601G THRU HER1608G Voltage Range 16.0 AMPS. GLASS PASSIVATED 50 to 1000 Volts HIGH EFFICIENTRECTIFIERS Current 16.0 Amperes _ .185(4.70) TO-220_ 220 -175(4.44) Features -412(10.5) DIA jt >| MAX, -.154(3.91) 055(1.40 Low forward voltage drop 113(2.87) | A 148(3.74) id paar ay @ High current capability '103(2.62) oy .27(6.86) | . wa -23(5.84 @ High reliability | 594 we ) e High surge current capability -587(14.9) Mechanical Data PIN1 2. 3 @ Cases:TO-220 molded plastic Taig 56) + -11(2.79) Epoxy:UL 94V-0 rate flame retardant 56(14.22) -10(2.54) e Lead:Axial leads,solderable per MIL- .037(0.94) _> .53(13.46) STD-202,Method 208 guaranteed 027(0.68) e Polarity:As marked me >| @ High temperature soldering guaranteed: 105(2.67) .025(0.64) 250C/10 seconds/.16",(4.06mm) from .095(2.41) .014(0.35) case. PIN 1 fe PIN 4 PIN 1 - @ Weight:2.24 grams PIN 3 CASE PIN3 CASE PIN3 CASE . PIN 2 Positvect PIN@ Negative CT PIN2 Surf Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25C ambient temperature unless otherwise specified. Single phase, half wave, 60HZz, resistive or inductive load. For capacitive load, derate current by 20% HER HER HER HER HER HER HER HER Type Number 1601G | 1602G | 1603G | 1604G | 1605G | 1606G | 1607G] 1608G [UNITS Maximum Repetitive Peak Reverse Voltage Vrrou| 90 100 200 300 400 600 800 1000 Vv Maximum RMS Voltage Vrus}| 35 70 140 210 280 420 560 700 Vv Maximum DC Blocking Voltage Voc | 50 100 200 300 400 600 800 1000 Vv Maximum Average Forward Rectified Current 16.0 A -375"(9.5mm) Lead Length @Ta = 55 C IF(AV) . Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load lesM 125 A (JEDEC method) Maximum Instantaneous Forward Voltage @6.0A VF 1.0 | 13 | 17 v Maximun DC Reverse Current @ TA= 25 10.0 uA at Rated DC Blocking Voltage @ TA=100C/ IR 400 uA Maximum Reverse Recovery Time (Note 1) TRR 50 80 ns Typical Junction Capacitance (Note 2) CJ 80 50 pF Typical Thermal Resistance (Note 3) Reuc 3.0 CW Operating Temperature Range Ts -55 to+150 c Storage Temperature Range Tstc -55 to+150 c NOTES: 1. Reverse Recovery Test Conditions: IF=0.5A,IR=1.0A,IRR=0.25A 2.Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D.C. 3.Thermal Resistance from Junction to Case per Leg Mounted on Heatsink.RATING AND CHARACTERISTIC CURVES HER1601G THRU HER1608G TS, PEAK FORWARD SURGE CYRRENT.(A) AVERAGE FORWARD CURRENT. (A) PEAK FORWARD SURGE CYRRENT.(A) 50 Q 102 FIG.1- REVERSE RECOVER TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM NONINDUCTIVE NONINDUCTIVE but a (+) PULSE = 50Vde GENERATOR] (approx) (NOTE 2) () OSCILLOSCOPE 212 (NOTE1) (+) NON if INDUCTIVE NOTES:1. Rise Time=7ns max. Input Impedance= => 1 megohm 22pf 2. Rise Time=10ns 50 ohms max. Sourse Impedance= FIG.2-MAXIMUM FORWARD CURRENT DERATING FIG.5-MAXIMUM CASE TEMPERATURE.(C}00 150 NON-REPETITIVE SURGE CURRENT Tj=25C 8.3ms Single Half Sine Wave JEDEC Method 2 5 10 20 50 100 NUMBER OF CYCLES AT 60Hz FIG.5-TYPICAL JUNCTION CAPACITANCE PER LEG 1 2 5 10 Tj=25C 20 50 100 200 500 1000 REVERSE VOLTAGE.(V) INSTANTANEOUS REVERSE CURRENT. (#A) INSTANTANEOUS FORWARD CURRENT.(A) 1000 = 2 Oo o 0.1 100 30 = 2 = S w& S a 2 oO ad +0.5A, -0.25A -1.0A FIG.3-TYPICAL REVERSE CHARACTERISTICS 0 20 tems, TIME BASE FOR 5/ 10ns/ cm PER LEG Tj=100C 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE.(%) FIG.6-TYPICAL FORWARD CHARACTERISTICS So zy 0.6 0.8 1.0 1.2 14 FORWARD VOLTAGE.(V) 1.6