61

QF20AA40/60

Maximum Ratings

Tj

25

Electrical Characteristics

Tj

25

Symbol

Item

Conditions

Ratings

QF20AA40 QF20AA60

Unit

Collector-Base Voltage

400

600

V

Collector-Emitter Voltage

2V

400

600

V

Emitter-Base Voltage

V

10

Collector Current

=pw

1ms

20

40

A

Reverse Collector Current

20

A

Base Current

2

A

Total power dissipation

25

160

W

Junction Temperature

40

150

Tstg

Storage Temperature

40

125

Isolation Voltage

A.C.1minute

2500

V

Mounting Torque

M5

Recommended Value 1.5

2.5

15

25

2.7

28

N m

f B

Mass

Typical Value

95

g

Unit

A

Symbol

Item

Conditions

Ratings

Min.

Max.

1.0

200

75

100

2.0

2.5

1.0

12.0

2.0

1.6

0.8

2.2

Unit

Collector Cut-off Current

mA

Emitter Cut-off Current

mA

300

Collector Emitter

Sustaning Voltage

QF20AA40

QF20AA60

QF20AA40

QF20AA60

Ic

1A

V

450

400

Ic

4A

1A

V

600

DC Current Gain

Ic

20A

2V

Ic

20A

5V

Collector-Emitter Saturation Voltage

Ic

20A

0.27A

V

Base-Emitter Saturation Voltage

Ic

20A

0.27A

V

s

V

/W

ton

On Time

Storage Time

Fall Time

Transistor part

Diode part

ts

tf

Vcc

300V

Ic

20A

0.5A

0.5A

Ic

20A

Rth(j-c)

Switching

Time

Collector-Emitter Reverse Voltage

Thermal Impedance

(junction to case)

QF20AA is six pack Darlington power transistor module which has six transistors

connected in three phase bridge configuraction. Each transistor has a reverse paralleled

fast recovery diode. The mounting base of the module is electrically isolated from

semiconductor elements for simple heatsink construction,

400/600V

Low saturation voltage for higher efficiency.

Isolated mounting base

Applications

Motor Control

VVVF , AC Servo, UPS