Datasheet > ARF674

ARF674

更新时间： 2022-11-29 08:32:56

品牌	Logo	应用领域
POSEICO		二极管快恢复二极管快速恢复二极管
页数	文件大小	规格书
4页	233K
描述
FAST RECOVERY DIODE

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数据手册

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ARF674 数据手册

POSEICO SPA

Via N. Lorenzi 8, 16152 Genova - ITALY

Tel. ++ 39 010 6556234 - Fax ++ 39 010 6557519

Sales Office:

POSEICO

POSEICO SPA

POwer SEmiconductors Italian COrporation

Tel. ++ 39 010 6556775 - Fax ++ 39 010 6442510

FAST RECOVERY DIODE

ARF674

Repetitive voltage up to

Mean forward current

Surge current

4500 V

945 A

15 kA

FINAL SPECIFICATION

feb 97 - ISSUE : 03

Symbol

Characteristic

Conditions

Value

Unit

[°C]

BLOCKING

V RRM

Repetitive peak reverse voltage

Non-repetitive peak reverse voltage

Repetitive peak reverse current

125

4500

4600

V RSM

RRM

V=VRRM

CONDUCTING

F (AV)

Mean forward current

180° sin ,50 Hz, Th=55°C, double side cooled

180° square,50 Hz,Th=55°C,double side cooled

945

F (AV)

FSM

Mean forward current

Surge forward current

I² t

940

Sine wave, 10 ms

reapplied reverse voltage up to 50% VRSM

125

I² t

1125 x1E3

A²s

V FM

V F(TO)

r F

Forward voltage

Threshold voltage

Forward slope resistance

Forward current = 1570

125

1.90

0.700

mohm

SWITCHING

t rr

Q rr

I rr

Reverse recovery time

Reverse recovery charge

Peak reverse recovery current

Softness (s-factor), min

Peak forward recovery

I F =

di/dt=

VR =

500 A

30 A/µs

100 V

600

150

0.4

µs

µC

125

V FR

di/dt=

400 A/µs

MOUNTING

R th(j-h)

Thermal impedance

Operating junction temperature

Mounting force

Junction to heatsink, double side cooled

°C/kW

°C

T j

-30 / 125

22.0 / 24.5

520

Mass

ORDERING INFORMATION : ARF674 S 45

VRRM/100

standard specification

12 3 4

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