13114 TK/IM TC-00003091 /31010EA TK IM /O1003TN (KOTO)/92093HA (KT)/4107KI/3045MW,TS No. 1787-1/4

Semiconductor Components Industries, LLC, 2014

January, 2014

http://onsemi.com

2SB1121

Applications

• Voltage regulators, relay drivers, lamp drivers, electrical equipment

Features

• Adoption of FBET, MBIT processes

• Low collector to emitter saturation voltage

• Large current capacity and wide SOA

• Fast switching speed

• Ultrasmall size making it easy to provide high-density, small-sized hybrid IC’s

Specifications

Absolute Maximum Ratings at Ta = 25

°C

Parameter

Symbol

Conditions

Ratings

Unit

Collector to Base Voltage

VCBO

-30

V

Collector to Emitter Voltage

VCEO

-25

V

Emitter to Base Voltage

VEBO

-6

V

Collector Current

IC

-2

A

Collector Current (Pulse)

ICP

-5

A

Continued on next page.

Package Dimensions

unit : mm (typ)

7007B-004

Bipolar Transistor

-25V, -2A, Low VCE(sat) PNP Single PCP

Product & Package Information

• Package

: PCP

• JEITA, JEDEC

: SC-62, SOT-89, TO-243

• Minimum Packing Quantity : 1,000 pcs./reel

Packing Type: TD

Marking

Electrical Connection

Ordering number : EN1787C

2

3

1

TD

1:Base

2:Collector

3 : Emitter

PCP

1.5

0.5

0.4

3.0

4.5

1.6

0.4

12

3

1.5

0.75

Top View

Bottom View

2SB1121S-TD-E

2SB1121T-TD-E