70HFR

Bulletin I20202 rev. F 01/05 70HF(R) SERIES STANDARD RECOVERY DIODES Features High surge current capability Designed for a wide range of applications Stud cathode and stud anode version Leaded version available Types up to 1600V VRRM Stud Version 70 A Typical Applications Battery charges Converters Power supplies Machine tool controls Major Ratings and Characteristics 70HF(R) Parameters IF(AV) @ TC IF(RMS) IFSM @ 50Hz @ 60Hz It 2 10 to 120 70 140 110 1200 1250 7100 6450 100 to 1200 - 65 to 180 140 to 160 70 110 Units A °C A A A A2s A2s @ 50Hz @ 60Hz VRRM TJ range range 1400 to 1600 - 65 to 150 V °C case style DO-203AB (DO-5) www.irf.com 1 70HF(R) Series Bulletin I20202 rev. F 01/05 ELECTRICAL SPECIFICATIONS Voltage Ratings Voltage Type number Code VRRM, maximum repetitive peak reverse voltage V 100 200 400 600 800 1000 1200 1400 1600 VRSM, maximum nonrepetitive peak reverse voltage V 200 300 500 720 960 1200 1440 1650 1900 VR(BR), minimum avalanche voltage V 200 300 500 725 950 1150 1350 1550 1750 IRRM max. @ TJ = TJ max. mA 15 10 20 40 60 70HF(R) 80 100 120 140 160 9 4.5 Forward Conduction Parameter I F(AV) Max. average forward current @ Case temperature I F(RMS) Max. RMS forward current I FSM Max. peak, one-cycle forward, non-repetitive surge current 70HF(R) Units Conditions 10 to 120 140 to 160 70 140 110 1200 1250 1000 1050 A 70 110 A °C A t = 10ms t = 8.3ms t = 10ms t = 8.3ms t = 10ms As 2 180° conduction, half sine wave No voltage reapplied ...