Datasheet

ManualsBrandsVISHAY ManualsDiodesDIODE, STD. RECOVERY DO-4 Diode

25F(R) SERIES

STANDARD RECOVERY DIODES

25 A

Stud Version

Bulletin I2018 rev. B 09/98

www.irf.com

Features

High surge current capability

Avalanche types available

Stud cathode and stud anode version

Wide current range

Types up to 1200V V

RRM

Typical Applications

Battery charges

Converters

Power supplies

Machine tool controls

Parameters 25F(R) Units

F(AV)

25 A

@ T

120 °C

F(RMS)

40 A

FSM

50Hz 356 A

@ 60Hz 373 A

50Hz 636 A

@ 60Hz 580 A

RRM

range 100 to 1200 V

range - 65 to 175 °C

Major Ratings and Characteristics

case style

DO-203AA (DO-4)

Summary of content (6 pages)

PAGE 1
Bulletin I2018 rev.
PAGE 2
5F(R) Series Bulletin I2018 rev. B 09/98 ELECTRICAL SPECIFICATIONS Voltage Ratings Type number 25F(R) Voltage Code VRRM, maximum repetitive peak reverse voltage V VRSM, maximum nonrepetitive peak reverse voltage V VR(BR), minimum avalanche voltage V (1) 10 100 150 20 200 275 -- 40 60 400 600 500 725 500 750 80 800 950 950 100 1000 1200 1150 120 1200 1400 1350 IRRM max. @ TJ = 175°C mA -- 12 (1) Avalanche version only available from VRRM 400V to 1200V.
PAGE 3
25F(R) Series Bulletin I2018 rev. B 09/98 Thermal and Mechanical Specifications Parameter 25F(R) TJ Max. junction operating temperature range -65 to 175 Tstg Max. storage temperature range -65 to 200 RthJC Max. thermal resistance, junction to case RthCS Max. thermal resistance, case to heatsink T Mounting torque, ± 10% Units °C 1.5 DC operation K/W 0.5 1.2 Nm (1.5) wt Approximate weight Mounting surface, smooth, flat and greased Lubricated threads (Not lubricated threads) 7 (0.
PAGE 4
25F(R) Series Bulletin I2018 rev. B 09/98 Outlines Table Case Style DO-203AA (DO-4) 180 25F(R) Series RthJC (DC) = 1.5 K/W 170 160 150 Conduction Angle 140 130 120 90° 60° 110 120° 30° 180° 100 0 5 10 15 20 25 Average Forward Current (A) Fig. 1 - Current Ratings Characteristics 4 Maximum Allowable Case Temperature (°C) Maximum Allowable Case Temperature (°C) All dimensions in millimeters (inches) 30 180 25F(R) Series RthJC (DC) = 1.
PAGE 5
25F(R) Series 35 K /W /W 1K el ta -D 6 = 4K /W SA K/ W R RMS Limit R th 20 3 W K/ 25 180° 120° 90° 60° 30° 30 2 Maximum Average Forward Power Loss (W) Bulletin I2018 rev.
PAGE 6
25F(R) Series Bulletin I2018 rev. B 09/98 Transient Thermal Impedance ZthJC (K/W) Instantaneous Forward Current (A) 1000 100 TJ = 25°C TJ = 175°C 10 25F(R) Series 1 0 0.5 1 1.5 2.5 3 3.5 4 Steady State Value RthJC = 1.5 K/W (DC Operation) 1 25F(R) Series 0.1 0.001 0.01 0.1 1 10 Instantaneous Forward Voltage (V) Square Wave Pulse Duration (s) Fig. 7 - Forward Voltage Drop Characteristics Fig.