B1237 datasheet(1/5 Pages) ROHM

Part #	B1237

Description	Medium Power Transistor (-32V, -1A)

PDF	5 Pages

Scroll/Zoom	100%

Manufacturer	ROHM [Rohm]

Direct Link	http://www.rohm.com

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○

c

2009.12 - Rev.C

Medium Power Transistor (

32V,1A)

2SB1132 / 2SA1515S / 2SB1237



Features



Dimensions (Unit : mm)

1) Low VCE(sat).

VCE(sat) =

0.2V(Typ.)

(IC / IB =

500mA / 50mA)

2) Compliments 2SD1664 /

2SD1858



Structure

Epitaxial planar type

PNP silicon transistor

4 0.2

2 0.2

0.45

0.5

0.45

5

(1) (2) (3)

−0.05

+0.15

−0.05

2.5 +0.4

−0.1

(1) Emitter

(2) Collector

(3) Base

ROHM : SPT

EIAJ : SC-72

2SB1132

2SB1237

2SA1515S

(1) Base

(2) Collector

(3) Emitter

ROHM : MPT3

EIAJ : SC-62

(1) Emitter

(2) Collector

(3) Base

ROHM :

ATV

6.8 0.2

2.5 0.2

1.05

0.45 0.1

2.54 2.54

0.5 0.1

(1)

(2)

(3)

0.65Max.

−0.05

+0.1

−0.1

+0.2

−0.1

(3)

(2)

(1)

3.0 0.2

1.5 0.1

0.4 0.1

0.5 0.1

0.4 0.1

0.4

1.5

4.5

1.6 0.1

Abbreviated symbol: BA

∗

∗ Denotes hFE

+−

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