2SB947 datasheet(2/3 Pages) PANASONIC

Part #	2SB947

Description	Silicon PNP epitaxial planar type(For low-voltage switching)

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Manufacturer	PANASONIC [Panasonic Semiconductor]

Direct Link	http://www.panasonic.com/industrial/

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2 / 3 page

2

Power Transistors

2SB947, 2SB947A

PC —Ta

IC —VCE

VCE(sat) —IC

VBE(sat) —IC

hFE —IC

fT —IC

Cob —VCB

ton, tstg, tf — IC

Area of safe operation (ASO)

0

160

40

120

80

140

20

100

60

0

50

40

30

20

10

(1) T

C=Ta

(2) With a 100

× 100 × 2mm

Al heat sink

(3) With a 50

× 50 × 2mm

Al heat sink

(4) Without heat sink

(P

C=2W)

(1)

(4)

(3)

(2)

Ambient temperature Ta (˚C)

0

–12

–10

–8

–2

–6

–4

0

–12

–10

–8

–6

–4

–2

T

C=25˚C

–100mA

–80mA

–60mA

–40mA

–20mA

–30mA

–10mA

I

B=–160mA

Collector to emitter voltage V

CE

(V)

– 0.1

–1

–10

– 0.3

–3

– 0.01

–10

–1

– 0.1

– 0.03

– 0.3

–3

I

C/IB=30

T

C=100˚C

–25˚C

25˚C

Collector current I

C

(A)

– 0.1

–1

–10

– 0.3

–3

– 0.01

–10

–1

– 0.1

– 0.03

– 0.3

–3

I

C/IB=30

T

C=–25˚C

25˚C

100˚C

Collector current I

C

(A)

– 0.1

–1

–10

–100

– 0.3

–3

–30

1

3

10

30

100

300

1000

3000

10000

V

CE=–2V

T

C=100˚C

25˚C

–25˚C

Collector current I

C

(A)

– 0.01

– 0.1

–1

–10

– 0.03

– 0.3

–3

1

3

10

30

100

300

1000

3000

10000

V

CE=–10V

f=10MHz

T

C=25˚C

Collector current I

C

(A)

– 0.1

–1

–10

–100

– 0.3

–3

–30

1

3

10

30

100

300

1000

3000

10000

f=1MHz

T

C=25˚C

Collector to base voltage V

CB

(V)

0–8

–2

–6

–4

–7

–1

–5

–3

0.01

10

1

0.1

0.03

0.3

3

t

stg

t

on

t

f

Pulsed t

w=1ms

Duty cycle=1%

I

C/IB=30

(–I

B1=IB2)

V

CC=–20V

T

C=25˚C

Collector current I

C

(A)

– 0.1

–1

–10

–100

– 0.3

–3

–30

– 0.01

– 0.03

– 0.1

– 0.3

–1

–3

–10

–30

–100

t=1ms

10ms

I

CP

I

C

Non repetitive pulse

T

C=25˚C

DC

Collector to emitter voltage V

CE

(V)

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