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Part Number: QCA75A

 

 

 

 

Description: QCA75A and QCB75A are dual Darlington power transistor modules which have series-connected high speed, high power Darli...


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QCA75A General Description


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.

QCA75A Maximum Ratings

Symbol Item Conditions Ratings Unit
QCA75A40
QCB75A40		 QCA75A60
QCB75A60
VCBO Collector-Base Voltage 400 600 V
VCEX Collector-Emitter Voltage VBE=-2V 400 600 V
VEBO Emitter-Base Voltage ( )pw1ms 10 10 V
IC Collector Current 75(150) A
-IC Reverse Collector Current 75 A
IB Base Current TC=25 4.5 A
PT Total power dissipation 350 W
Tj Junction Temperature -40 to 150
Tstg Storage Temperature A.C.1minute -40 to 125
VISO Isolation Voltage 2500 V
QCA75A Mounting (M6)
Terminal (M5)		 Recommended Value 2.5~ 3.9 (25-40)
Recommended Value 1.5 ~2.5(15-25)		 4.7 (48)
2.7 (28)
Mounting
Torque		 QCB75A Mounting(M5)
Terminal(M4)		 Recommended Value 2.5-3.9(15-40)
Recommended Value 1.0-1.4(10-14)		 2.7(28)
1.5(15)		 N`m
(kgf`B)
 Mass QCA75A/QCB75A Typical Value 240/195 g

QCA75A Typical Application

· Motor Control(VVVF), AC/DC Servo, UPS,
· Switching Power Supply, Ultrasonic Application

QCA75A datasheet

QCA75A40
PDF/DataSheet Download

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