DCR1275/26 Просмотр технического описания (PDF) - Usha Ltd

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производитель

DCR1275/26

Thyristors

Usha Ltd  

Thyristors

DCR1275

Technical Data

Typical applications : D.C. Motor control, Controlled rectifiers, High power drives.

Type No.

DCR1275/22

DCR1275/26

DCR1275/28

VRRM

(Volts)

2200

2600

2800

VRSM

(Volts)

2300

2700

2900

F e a t u res

• Double side cooling.

• Voltage grade upto 2800V

• Weight 500gm (Approx.)

Symbol

Conditions

I T(AV)

I TSM

I2t

I GT

V GT

dv/dt

[di/dt]CR

VT

VO

RO

IRRM/IDRM

IH

IL

R th(j-c)

R th(c-h)

T vj

T stg

Mounting Force

Half wave resistive load;TC = 60 ˚C

Tvj = 125 ˚C ; 10 ms half sine, V R = 50% VRRM

Tvj = 125 ˚C ; 10 ms half sine, V R = 0

Tvj = 125 ˚C, 10 ms half sine, V R = 50% VRRM

Tvj = 125 ˚C ; 10 ms half sine, V R = 0

Tvj = 25 ˚C; VDRM = 5V

Tvj = 25 ˚C; VDRM = 5V

Tvj = 125 ˚C;Voltage = 67 % VDRM

Repetitive 50 Hz

Tvj = 25 ˚C; I T = 2900 A

Tvj = 125 ˚C

Tvj = 125 ˚C

Tvj = 130 ˚C

Tj = 25 ˚C; R6-K= ∞

Tj = 25 ˚C;VD= 5V

dc

Case outline

* Higher dv/dt selection available.

Values

1514 A

22.5 KA

28.0 KA

2530000 A2s

3920000 A2s

400 mA

4.0 V

*300 V/µs

100 A/µs

1.625 V max

0.92 V

0.276 mΩ

150 mA

500 mA

1000 mA

0.020 ˚C/W

0.004 ˚C/W

+125 ˚C

-40....+125 ˚C

20-22 KN

D

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