70UF80A datasheet, PDF - EEWORLD Datasheet

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70UF80A: Description300 A, 100 V, SILICON, RECTIFIER DIODE, DO-9; Categorysemiconductor Discrete semiconductor; File Size72KB，7 Pages; ManufacturerInternational Rectifier （ Infineon ）; Websitehttp://www.irf.com/

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70UF80A Overview

300 A, 100 V, SILICON, RECTIFIER DIODE, DO-9

70UF80A Preview

Bulletin I2039

70/300U(R) SERIES

STANDARD RECOVERY DIODES

Stud Version

Features

Alloy diode

Peak reverse voltage up to 1000V

Popular series for rough service

Standard JEDEC types

Stud cathode and stud anode version

250A

300A

Typical Applications

Welders

Power supplies

Motor controls

Battery chargers

General industrial current rectification

Major Ratings and Characteristics

Parameters

F(AV)

@ T

FSM

@ 50Hz

@ 60Hz

@ 50Hz

@ 60Hz

RRM

range

100 to 1000

70U

250

150

6550

6850

214

195

300U

300

130

Units

°C

50 to 1000

°C

case style

DO-205AB (DO-9)

-65 to 200

70/300U(R) Series

ELECTRICAL SPECIFICATIONS

Voltage Ratings

Type number *

Voltage

Code

70U

100

RRM

, maximum repetitive

peak reverse voltage

100

200

400

600

800

1000

RSM

, maximum non-

repetitive peak rev. voltage

200

300

500

720

960

1200

RRM

max.

= 200°C

Voltage

Type number

Code

300U

100

RRM

, maximum repetitive

peak reverse voltage

100

200

300

400

600

800

1000

RSM

, maximum non-

repetitive peak rev. voltage

100

200

300

400

500

720

960

1200

RRM

max.

= 175°C

* Also available as JEDEC series: 1N3735 through 1N3743; 1N2054 through 1N2068; 1N4044 through 1N4056.

Forward Conduction

Parameter

F(AV)

FSM

Max. average forward current

@ Case temperature

Max. peak, one-cycle forward,

non-repetitive surge current

70U

250

150

6550

6850

5500

5750

300U

300

130

Units

°C

Conditions

180° conduction, half sine wave

t = 10ms

t = 8.3ms

t = 10ms

t = 8.3ms

t = 10ms

t = 8.3ms

t = 10ms

t = 8.3ms

√s

= 200°C

mΩ

1.40

No voltage

reapplied

100% V

RRM

reapplied

No voltage

reapplied

100% V

RRM

reapplied

Sinusoidal half wave,

Initial T

= T

max.

Maximum I

t for fusing

214

195

151

138

√t

F(TO)

Maximum I

√t

for fusing

Max. value of threshold

voltage

Max. value of forward slope

resistance

Max. peak forward voltage

2140

0.610

0.751

1.30

t = 0.1 to 10ms, no voltage reapplied

x I

F(AV)

(785A peak), T

= 25°C

x I

F(AV)

(942A peak), T

= 25°C

70/300U(R) Series

Fig. 3 - Forward Power Loss Characteristics

Fig. 4 - Forward Power Loss Characteristics

70/300U(R) Series

Fig. 7 - Forward Voltage Drop Characteristics

Fig. 8 - Thermal Impedance Z

thJC

Characteristic

70/300U(R) Series

Thermal and Mechanical Specifications

Parameter

stg

thJC

thCS

Max. junction operating temperature range

Max. storage temperature range

Max. thermal resistance, junction to case

Max. thermal resistance, case to heatsink

Max. allowed mounting torque +0 -20%

70/300U(R)

-65 to 200

0.18

0.08

Units

°C

Conditions

DC operation

K/W

Mounting surface, smooth, flat and greased

Not lubricated threads

JEDEC (See Outline Table)

Lubricated threads

Approximate weight

Case style

250

DO-205AB (DO-9)**

** 302U-A uses IR case style B-26

∆R

thJC

Conduction

(The following table shows the increment of thermal resistence R

thJC

when devices operate at different conduction angles than DC)

Conduction angle

180°

120°

90°

60°

30°

Sinusoidal conduction Rectangular conduction Units

0.020

0.024

0.031

0.045

0.077

0.015

0.025

0.034

0.047

0.077

K/W

Conditions

= T

max.

Ordering Information Table

Device Code

300

100

300

302

= Standard 300U device

= Standard 70U device

= 300U Top Threaded version

= 70U with Pinch Bolt

= Essential Part Number

= Flat Base, available only on 72UF Series

None = Normal Stud

= Stud Reverse Polarity (Anode to Stud)

None = Stud Normal Polarity (Cathode to Stud)

Voltage code: Code x 10 = V

RRM

(See Voltage Ratings table)

= Essential Part Number only for 300U Series

None = 70U Series

NOTE: For longer lead Contact Factory

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