Datasheet
1. Product profile
1.1 General description
PNP low V
CEsat
Breakthrough In Small Signal (BISS) transistor in a SOT23 (TO-236AB)
small Surface-Mounted Device (SMD) plastic package.
NPN complement: PBSS4140T.
1.2 Features
n Low collector-emitter saturation voltage V
CEsat
n High collector current capability I
C
and I
CM
n High collector current gain (h
FE
) at high I
C
n High efficiency due to less heat generation
1.3 Applications
n General-purpose switching and muting
n LCD backlighting
n Supply line switching circuits
n Battery-driven equipment (mobile phones, video cameras and handheld devices)
1.4 Quick reference data
[1] Pulse test: t
p
≤ 300 µs; δ≤0.02.
PBSS5140T
40 V, 1 A PNP low V
CEsat
BISS transistor
Rev. 04 — 29 July 2008 Product data sheet
Table 1. Quick reference data
Symbol Parameter Conditions Min Typ Max Unit
V
CEO
collector-emitter voltage open base - - −40 V
I
C
collector current - - −1A
I
CM
peak collector current single pulse;
t
p
≤ 1ms
--−2A
R
CEsat
collector-emitter
saturation resistance
I
C
= −500 mA;
I
B
= −50 mA
[1]
- 300 < 500 mΩ