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Welding Diode Modules

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MDC90,Welding Diode module,Air cooling

90A,600V~1800V,229H3

Brand:
TECHSEM
Spu:
MDC90
Appurtenance:

Product Brochure:DOWNLOAD

  • Introduction
  • Outline
  • Equivalent Circuit Schematic
Introduction

Brief introduction

Welding Diode module,MDC90,90A,Air Cooling,produced by TECHSEM .

VRRM

Type & Outline

600V

800V

1000V

1200V

1400V

1600V

1800V

MDC90-06-229H3

MDC90-08-229H3

MDC90-10-229H3

MDC90-12-229H3

MDC90-14-229H3

MDC90-16-229H3

MDC90-18-229H3

Features

  • Isolated mounting base 3000V~
  • Solder joint technology with increased power cycling capability
  • Space and weight saving

Typical Applications

  • Various rectifiers
  • DC supply for PWM inverter

SYMBOL

CHARACTERISTIC

TEST CONDITIONS

Tj(C)

VALUE

UNIT

Min

Type

Max

IF(AV)

Mean forward current

180half sine wave 50Hz

Single side cooled, TC=100C

150

90

A

IF(RMS)

RMS forward current

150

141

A

IRRM

Repetitive peak current

at VRRM

150

8

mA

IFSM

Surge forward current

10ms half sine wave VR=0.6VRRM

150

2.0

kA

I2t

I2t for fusing coordination

20.0

A2s*103

VFO

Threshold voltage

150

0.80

V

rF

Forward slope resistance

1.70

VFM

Peak forward voltage

IFM=270A

25

1.50

V

Rth(j-c)

Thermal resistance Junction to case

Single side cooled per chip

0.47

C /W

Rth(c-h)

Thermal resistance case to heatsink

Single side cooled per chip

0.20

C /W

Viso

Isolation voltage

50Hz, R.M.S,t=1min, Iiso:1mA(max)

3000

V

Fm

Terminal connection torque(M5)

2.5

4.0

N·m

Mounting torque(M6)

4.5

6.0

N·m

Tvj

Junction temperature

-40

150

C

Tstg

Stored temperature

-40

125

C

Wt

Weight

100

g

Outline

224H3

Outline

mdc90welding diode moduleair cooling-29

Equivalent Circuit Schematic

mdc90welding diode moduleair cooling-30

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