Aug.1998

V

V

—

Hz

µs

µs

µs

µs

A/

µs

A

µs

A

A/

µs

%

°C

°C/W

Power supply (+)

Power supply (–)

Control signal

Frequency

Turn-on minimum

Turn-off minimum

Delay time of on gate current

Delay time of off gate current

Critical rate of rise of on gate current

Peak on gate current

Width of on high gate current

On gate current

Critical rate of rise of off gate current

Maximum duty

Temperature

Thermal resistance

(Junction to Fin)

–

f

ton min

toff min

Dmax

Ta

MITSUBISHI GATE DRIVER FOR GCT THYRISTOR

GU-C40

High Power Inverter Use

DC power supply 10A

(Note 1, 3)

DC power supply 6A

(Note 2, 3)

Optical fiber data link

Receiver: HFBR-2522 (HP)

1500Arms Duty 50%

Protection is 28

µs min and 32µs max.

(Note 4)

Protection is 44

µs min and 52µs max.

(Note 5)

GU-C40 and FGC4000BX-90DS

(Note 6)

Min

Typ

Max

Symbol

Parameter

Test conditions

Limits

Unit

CHARACTERISTICS

4.5

19

—

—

28

44

7

5

100

—

5

10

—

—

–10

—

5.0

20

—

—

30

50

8

6

—

200

—

—

6000

—

—

—

5.5

21

—

500

32

52

9

7

—

—

—

—

—

50

+60

0.012

Note 1. In case of DC power supply which has no current control, please be careful that rush current (peak value 140A, width 2ms) flows at the turn on of

power supply in 1m cable for power supply.

2. In case of DC power supply which has no current control, please be careful that rush current (peak value 140A, width 2ms) flows at the turn on of

power supply in 1m cable for power supply.

3. Main current condition of GCT Thyristor is 1500Arms and duty 50%.

4. If input turn-on signal is shorter than ton (min) protection operates and turn on width is 28

µs min and 32µs max.

5. If turn-on signal is input during toff (min) protection operates and turn off width is 44

µs min and 52µs max.

6. If GU-C40 and FGC4000BX-90DS are used together, Rth (j-f) is becomes 0.012

°C/W.

°C/W)