Datasheet

ManualsBrandsVISHAY ManualsDiodesDIODE, STD. RECOVERY DO-5 Diode

70HF(R) SERIES

STANDARD RECOVERY DIODES

70 A

Stud Version

Bulletin I20202 rev. A 05/98

www.irf.com

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 V

RRM

Typical Applications

Battery charges

Converters

Power supplies

Machine tool controls

Parameters Units

70HF(R)

10 to 120 140 to 160

F(AV)

70 70 A

@ T

140 110 °C

F(RMS)

110 A

FSM

50Hz 1200 A

@ 60Hz 1250 A

50Hz 7100 A

@ 60Hz 6540 A

RRM

range 100 to 1200 1400 to 1600 V

range - 65 to 180 - 65 to 150 °C

Major Ratings and Characteristics

case style

DO-203AB (DO-5)

Summary of content (7 pages)

PAGE 1
Bulletin I20202 rev.
PAGE 2
70HF(R) Series Bulletin I20202 rev. A 05/98 ELECTRICAL SPECIFICATIONS Voltage Ratings Type number Voltage Code VRRM, maximum repetitive peak reverse voltage V VRSM, maximum nonrepetitive peak reverse voltage V 10 100 200 -- 20 200 300 -- 40 400 500 500 60 600 720 725 80 800 960 950 100 1000 1200 1150 120 1200 1440 1350 140 1400 1650 1550 160 1600 1900 1750 70HF(R) VR(BR), minimum avalanche voltage V (1) IRRM max. @ TJ = TJ max. mA 15 9 4.
PAGE 3
70HF(R) Series Bulletin I20202 rev. A 05/98 Thermal and Mechanical Specifications 70HF(R) 10 to 120 140 to 160 Parameter TJ Max. junction operating temperature range -65 to 180 -65 to 150 Tstg Max. storage temperature range -65 to 180 -65 to 150 RthJC Max. thermal resistance, junction to case RthCS Max. thermal resistance, case to heatsink T Max. allowed mounting torque ±10% wt Units °C 0.45 DC operation K/W 0.25 Approximate weight Case style Conditions 2.3 - 3.
PAGE 4
70HF(R) Series Bulletin I20202 rev. A 05/98 Outlines Table 70HF(R) Case Style DO-203AB (DO-5) All dimensions in millimeters (inches) 71HF(R) Case Style DO-203AB (DO-5) All dimensions in millimeters (inches) 4 www.irf.
PAGE 5
70HF(R) Series 70HF(R) Series (100V to 1200V) R thJC (DC) = 0.45 K/W 170 160 Conduction Angle 150 140 60° 90° 30° 120° 180° 130 0 Maximum Allowable Case Temperature (°C) Maximum Allowable Case Temperature (°C) 180 10 20 30 40 50 60 70 70HF(R) Series (100V to 1200V) R thJC (DC) = 0.45 K/W 170 160 Conduction Period 150 140 90° 130 60° 30° 0 DC 20 40 60 100 80 Average Forward Current (A) Fig. 1 - Current Ratings Characteristics Fig.
PAGE 6
70HF(R) Series 120 SA W K/ = 0.3 1. 5K /W 2K /W aR elt -D RMS Limit W K/ 60 K/ W R th 80 1 5 0. 100 W K/ DC 180° 120° 90° 60° 30° 7 0. Maximum Average Forward Power Loss (W) Bulletin I20202 rev. A 05/98 3K /W 40 Conduction Period 5 K/W 70HF(R) Series (100V to 1200V) TJ = 180°C 20 0 0 20 40 60 80 100 0 20 40 120 Average Forward Current (A) 60 80 100 120 140 160 180 Maximum Allowable Ambient Temperature (°C) 90 R th SA .
PAGE 7
0HF(R) Series 1100 Peak Half Sine Wave Forward Current (A) Peak Half Sine Wave Forward Current (A) Bulletin I20202 rev. A 05/98 At Any Rated Load Condition And With Rated V RRM Applied Following Surge. Initial TJ= TJ Max. @ 60 Hz 0.0083 s @ 50 Hz 0.0100 s 1000 900 800 700 600 500 70HF(R) Series 400 300 1 10 1200 Maximum Non Repetitive Surge Current Versus Pulse Train Duration. Initial T J = TJ Max.