1
QCA30B/QCB30A40/60
TRANSISTOR MODULE
UL;E76102 M
Maximum Ratings
Tj
25
Electrical Characteristics
Tj
25
Symbol
Item
Conditions
Ratings
QCA30B40
QCB30A40
QCA30B60
QCB30A60
Unit
V
CBO
Collector-Base Voltage
400
600
V
V
CEX
Collector-Emitter Voltage
V
BE
2V
400
600
V
Emitter-Base Voltage
V
V
EBO
10
I
C
Collector Current
=pw
1ms
30
60
A
I
C
Reverse Collector Current
30
A
I
B
Base Current
2
A
P
T
Total power dissipation
T
C
25
250
W
T
j
Junction Temperature
40
150
Tstg
Storage Temperature
40
125
V
ISO
Isolation Voltage
A.C.1minute
2500
V
Mounting
Torque
QCA30B
QCB30A
Mounting M6
Terminal
M5
Mounting M5
Terminal
M4
Recommended Value 2.5
3.9
25
40
4.7
48
Recommended Value 1.5
2.5
15
25
2.7
28
Recommended Value 1.5
2.5
15
25
2.7
28
Recommended Value 1.0
1.4
10
14
1.5
15
N m
f B
Mass
QCA30B/QCB30A
Typical Value
240/195
g
Unit
A
Symbol
Item
Conditions
Ratings
Min.
Max.
1.0
300
75/100
2.0
2.5
1.0
12.0
2.0
1.4
0.5/1.6
Unit
I
CBO
Collector Cut-off Current
V
CB
V
CBO
mA
I
EBO
Emitter Cut-off Current
V
EB
V
EBO
mA
300
V
CEO SUS
Collector-Emitter
Sustaning Voltage
QCA30B40
QCB30A40
QCA30B60
QCB30A60
QCA30B40
QCB30A40
QCA30B60
QCB30A60
Ic
1A
V
450
400
V
CEX SUS
Ic
6A
I
B2
5A
V
600
h
FE
DC Current Gain
Ic
30A
V
CE
2V/5V
V
CE(sat)
Collector-Emitter Saturation Voltage
Ic
30A
I
B
0.4A
V
V
BE(sat)
Base-Emitter Saturation Voltage
Ic
30A
I
B
0.4A
V
s
V
/W
ton
On Time
Storage Time
Fall Time
Transistor part
Diode part
ts
tf
Vcc
300V
Ic
30A
I
B1
0.6A
I
B2
0.6A
Ic
30A
V
ECO
Rth(j-c)
Switching Time
Collector-Emitter Reverse Voltage
Thermal Impedance (junction to case)
QCA
QCB
QCA30B and QCB30A are dual Darlington power
transistor modules which have series-connected high speed,
high power Darlington transistors. Each transistor has a
reverse paralleled fast recovery diode.
I
C
30A, V
CEX
400/600V
Low saturation voltage for higher efficiency.
Isolated mounting base
V
EBO
10V for faster switching speed.
Applications
Motor Control
VVVF , AC/DC Servo, UPS,
Switching Power Supply, Ultrasonic Application
PDF 
ZIP