Inverters, Converters, DC choppers, Induction heating, DC to DC converters.
OUTLINE DRAWING & CIRCUIT DIAGRAM
Dimensions in mm
4
φ
12
(12.5)
φ
14
(29)
6.5
16-M3+0.5 SCREW
φ
1
34
8
11.2
10
5°
38
NAME
PLATE
78.5
CONNECTOR FOR
DC POWER SUPPLY
B9PS-VH
(JST)
229
40
369
449
EXPLANATION OF
TERMINAL NUMBERS
123456 789
+ PC BOARD SIDE
5 ± 0.5V 20 ± 1V
PC
+
A
8.5
D
φ
GATE ATTACHMENT
13
4
3.2
A PARTIAL
SECTIONAL VIEW
φ
1
28
φ
148
2.0
CATHODE BLOCK
THICKNESS
8.5
15.3
11.2
5°
OPTICAL RECEIVER
HFBR-2522
(HP:BLUE TERMINAL)
133
169
Aug.1998
MITSUBISHI GATE DRIVER FOR GCT THYRISTOR
GU-C40
High Power Inverter Use
CHARACTERISTICS
Symbol
+V
C
–V
C
–
f
ton min
toff min
t
fd
t
rd
d
iG
/d
t
I
GM
t
w
I
G
d
iGQ
/d
t
Dmax
Ta
R
th
Parameter
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)
Test conditions
DC power supply 10A
DC power supply 6A
Optical fiber data link
Receiver: HFBR-2522 (HP)
1500Arms Duty 50%
Protection is 28µs min and 32µs max.
Protection is 44µs min and 52µs max.
(Note 1, 3)
(Note 2, 3)
Min
4.5
19
—
—
28
44
7
5
100
—
5
10
—
—
–10
—
Limits
Typ
5.0
20
—
—
30
50
8
6
—
200
—
—
6000
—
—
—
Max
5.5
21
—
500
32
52
9
7
—
—
—
—
—
50
+60
0.012
Unit
V
V
—
Hz
µs
µs
µs
µs
A/µs
A
µs
A
A/µs
%
°C
°C/W
(Note 4)
(Note 5)
V
RG
= 20V
GU-C40 and FGC4000BX-90DS
(Note 6)
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 28µs min and 32µs max.
5. If turn-on signal is input during toff (min) protection operates and turn off width is 44µs min and 52µs max.
6. If GU-C40 and FGC4000BX-90DS are used together, Rth (j-f) is becomes 0.012°C/W.
(Only FGC4000BX-90DS is used. R
th(j-f)
becomes 0.011°C/W)
Aug.1998
MITSUBISHI GATE DRIVER FOR GCT THYRISTOR
GU-C40
High Power Inverter Use
WAVEFORM
Fig. 1 Connection instruction for the gate driver
di
G
/dt
(10%~90%)
90%
I
GM
I
G
9 pin connector
tfd
t
w
trd
I
GQ
GCT Thyristor
GATE DRIVER
receiver(blue)
CONTROL
SIGNAL
ton
T=1/f
transmitter(NOTE 1)
(HFBR-1522)
Control signal +5V
–
toff
not connected
(Normal: on Fail: off)
CONNECTION INSTRUCTION FOR THE GATE DRIVER
Connection instruction for the gate driver refer to Fig. 1.
optical fiber cable (NOTE 1)
OUTLINE DRAWING
Refer to Fig. 2
9 pin connector and cable (VHR-9N)
(NOTE 1) (NOTE 2)
Installation of GCT Thyristor
GCT Thyristor is put on the gate driver to coincide with the holes
each other and covered by gate attachment at the ring gate of
GCT Thyristor. By screwing at each hole, GCT Thyristor is in-
stalled on the gate driver.
1
2
3
4
5
6
7
8
9
Please twist the plus and
minus power supply cables.
NOTE 1
Please prepare these parts beforehand.
NOTE 2
A cross section of power supply cable is 0.75mm
2
or 0.83mm
2
and
twist the plus and minus cable.
The power supply cable is shorter than 2m and lower inductance.
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