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85HF80 Dataheets PDF



Part Number 85HF80
Manufacturers International Rectifier
Logo International Rectifier
Description STANDARD RECOVERY DIODES
Datasheet 85HF80 Datasheet85HF80 Datasheet (PDF)

Bulletin I20203 rev. C 03/04 85HF(R) SERIES STANDARD RECOVERY DIODES Stud Version Features High surge current capability Stud cathode and stud anode version Leaded version available Types up to 1600V VRRM 85 A Typical Applications Battery charges Converters Power supplies Machine tool controls Welding Major Ratings and Characteristics 85HF(R) Parameters IF(AV) @ TC IF(RMS) IFSM @ 50Hz @ 60Hz I2t @ 50Hz @ 60Hz VRRM TJ range range 100 to 1200 - 65 to 180 10 to 120 85 140 133 1700 1800 14500 .

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Bulletin I20203 rev. C 03/04 85HF(R) SERIES STANDARD RECOVERY DIODES Stud Version Features High surge current capability Stud cathode and stud anode version Leaded version available Types up to 1600V VRRM 85 A Typical Applications Battery charges Converters Power supplies Machine tool controls Welding Major Ratings and Characteristics 85HF(R) Parameters IF(AV) @ TC IF(RMS) IFSM @ 50Hz @ 60Hz I2t @ 50Hz @ 60Hz VRRM TJ range range 100 to 1200 - 65 to 180 10 to 120 85 140 133 1700 1800 14500 13500 140 , 160 85 110 Units A °C A A A A2s A2s 1400 , 1600 - 65 to 150 V °C case style DO-203AB (DO-5) www.irf.com 1 85HF(R) Series Bulletin I20203 rev. C 03/04 ELECTRICAL SPECIFICATIONS Voltage Ratings Type number Voltage Code VRRM, maximum repetitive peak reverse voltage V 100 200 400 600 800 1000 1200 1400 1600 VRSM, maximum nonrepetitive peak reverse voltage V 200 300 500 700 900 1100 1300 1500 1700 IRRM max. @ TJ = TJ max. mA 9 10 20 40 85HF(R) 60 80 100 120 140 160 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 85HF(R) Units Conditions 10 to 120 140 , 160 85 140 133 1700 1800 1450 1500 A 85 110 A °C A t = 10ms t = 8.3ms t = 10ms t = 8.3ms t = 10ms t = 8.3ms A2s t = 10ms t = 8.3ms A2√s No voltage reapplied 100% VRRM reapplied No voltage reapplied 100% VRRM reapplied Sinusoidal half wave, Initial TJ = TJ max. 180° conduction, half sine wave I 2t Maximum I2t for fusing 14500 13500 10500 9400 I 2√t V F(TO) V F(TO) rf rf V FM Maximum I2√t for fusing Value of threshold voltage (up to 1200V) Value of threshold voltage (for 1400V, 1600V) Value of forward slope resistance (up to 1200V) Value of forward slope resistance (up to 1200V) Max. forward voltage drop 1.2 16000 0.68 t = 0.1 to 10ms, no voltage reapplied TJ = TJ max. V 0.69 1.62 mΩ 1.75 1.4 V TJ = TJ max. Ipk= 267A, TJ = 25°C, tp = 400µs rectangular wave TJ = TJ max. TJ = TJ max. 2 www.irf.com 85HF(R) Series Bulletin I20203 rev. C 03/04 Thermal and Mechanical Specifications Parameter TJ Tstg RthJC RthCS Max. junction operating temperature range Max. storage temperature range Max. thermal resistance, junction to case Max. thermal resistance, case to heatsink Maximum shock Maximum constant vibration Maximum constant acceleration T wt Max. allowed mounting torque ±10% Approximate weight Case style (1) Available only for 88HF 85HF(R) 10 to 120 140 to 160 -65 to 180 -65 to 180 -65 to 150 -65 to 150 Units °C Conditions 0.35 0.25 1500g 20g 5000g 2.3 - 3.4 20 - 30 17 (0.6) DO-203AB (DO5) Nm lbf · in g (oz) K/W DC operation Mounting surface, smooth, flat and greased see note (1) 50Hz Stud outwards see note (1) see note (1) Not lubricated threads unleaded device See Outline Table ∆RthJC Conduction (The following table shows the increment of thermal resistence RthJC when devices operate at different conduction angles than DC) Conduction an.


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