SanRex QCA75A40, QCA75A60, QCB75A40, QCB75A60 Datasheet

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QCA75A/QCB75A40/60

TRANSISTOR MODULE

UL;E76102 M

Maximum Ratings

Tj 25

Electrical Characteristics

Tj 25

Symbol Item Conditions

Ratings

QCA75A40
QCB75A40

QCA75A60
QCB75A60

Unit

VCBO Collector-Base Voltage 400 600 V

VCEX Collector-Emitter Voltage

VBE 2V

400 600 V

Emitter-Base Voltage VVEBO 10

IC Collector Current

=pw 1ms 75 150

A

IC

Reverse Collector Current 75 A

I

B

Base Current 4.5 A

P

T

Total power dissipation

TC 25

350 W

T

j

Junction Temperature

40 150

Tstg Storage Temperature

40 125

VISO Isolation Voltage A.C.1minute 2500 V

Mounting
Torque

QCA75A

QCB75A

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

QCA75A/QCB75A

Typical Value

240/195

g

Unit A

Symbol Item Conditions

Ratings

Min. Max.

1.0

300

75 100

2.0

2.5

2.0

12.0

3.0

1.4

0.35/1.3

Unit

ICBO Collector Cut-off Current

VCBV

CBO

mA

IEBO Emitter Cut-off Current

VEBV

EBO

mA

300

V

CEO SUS

Collector Emitter
Sustaning Voltage

QCA75A40

QCB75A40

QCA75A60

QCB75A60

QCA75A40

QCB75A40

QCA75A60

QCB75A60

Ic 1A

V

450

400

V

CEX SUS

Ic 15A I

B2

5A

V

600

h

FE

DC Current Gain

Ic 75A VCE2V/5V

VCE(sat)

Collector-Emitter Saturation Voltage

Ic 75A IB1A

V

V

BE(sat)

Base-Emitter Saturation Voltage

Ic 75A IB1A

V

s

V

/W

ton On Time

Storage Time

Fall Time

Transistor part Diode part

ts

tf

Vcc 300V Ic 75A
I

B1

1A I

B2

1A

Ic 75A

V

ECO

Rth(j-c)

Switching Time

Collector-Emitter Reverse Voltage

Thermal Impedance (junction to case)

QCA QCB

QCA75A and QCB75A 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.

IC 75A, VCEX 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

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QCA75A/QCB75A40/60