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Fast Turn-off

Fast Turn-off

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Y50KFE,Non Symmetric Fast Turn-off Thyristor

Part No. Y50KFE-KT50cT

Brand:
TECHSEM
Spu:
Y50KFE-KT50cT
Appurtenance:

Product Brochure:DOWNLOAD

  • Introduction
  • Outline
Introduction

IT(AV)

1494A

VDRM 

1200V~2000V

VRRM

1000V~1800V

tq 

15~55µs

 Features

  • Interdigitated amplifying gates
  • Fast turn-on and high di/dt
  • Low switching losses

Typical Applications

  • Inductive heating
  • Electronic welders
  • Self-commutated inverters

 

SYMBOL

 

CHARACTERISTIC

 

TEST CONDITIONS

 

Tj(℃)

VALUE

 

UNIT

Min

Type

Max

IT(AV)

Mean on-state current

180°half sine wave 50Hz Double side cooled,

TC=55℃

125

 

 

1494

A

TC=70℃

 

 

1243

VDRM

Repetitive peak off-state voltage

 

tp=10ms

 

125

1200

 

2000

 

V

VRRM

Repetitive peak reverse voltage

1000

 

1800

IDRM IRRM

Repetitive peak current

at VDRM at VRRM

125

 

 

80

mA

ITSM

Surge on-state current

10ms half sine wave VR=0.6VRRM

125

 

 

17

kA

I2t

I2t for fusing coordination

 

 

1445

A2s* 103

VTO

Threshold voltage

 

125

 

 

1.57

V

rT

On-state slop resistance

 

 

0.21

VTM

Peak on-state voltage

ITM=3000A, F=24kN

15μs≤tq≤28μs

25

 

 

2.50

V

29μs≤tq≤55μs

 

 

2.10

V

dv/dt

Critical rate of rise of off-state voltage

VDM=0.67VDRM

125

 

 

1000

V/μs

di/dt

Critical rate of rise of on-state current

VDM= 67%VDRM     to 1600A,

Gate pulse tr ≤0.5μs   IGM= 1.5A

125

 

 

1500

A/μs

Qrr

Recovery charge

ITM= 1000A,tp=4000μs, di/dt=-20A/μs, VR= 100V

125

 

750

 

μC

tq

Circuit commutated turn-off time

ITM= 1000A,tp=4000μs, VR= 100V dv/dt=30V/μs ,di/dt=-20A/μs

125

15

 

55

μs

IGT

Gate trigger current

 

VA= 12V, IA= 1A

 

25

40

 

300

mA

VGT

Gate trigger voltage

0.9

 

3.0

V

IH

Holding current

20

 

500

mA

IL

Latching current

 

 

1000

mA

VGD

Non-trigger gate voltage

VDM=67%VDRM

125

 

 

0.3

V

Rth(j-c)

Thermal resistance Junction to case

At 1800 sine, double side cooled Clamping force 24kN

 

 

 

0.020

 

C /W

Rth(c-h)

Thermal resistance case to heat sink

 

 

 

0.005

Fm

Mounting force

 

 

19

 

26

kN

Tvj

Junction temperature

 

 

-40

 

125

Tstg

Stored temperature

 

 

-40

 

140

Wt

Weight

 

 

 

440

 

g

Outline

KT50cT

 

Outline

Y50KFE-2.jpg

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