Important notice
Dear Customer,
On 7 February 2017 the former NXP Standard Product business became a new company with the
tradename Nexperia. Nexperia is an industry leading supplier of Discrete, Logic and PowerMOS
semiconductors with its focus on the automotive, industrial, computing, consumer and wearable
application markets
In data sheets and application notes which still contain NXP or Philips Semiconductors references, use
the references to Nexperia, as shown below.
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use http://www.nexperia.com
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Replace the copyright notice at the bottom of each page or elsewhere in the document, depending on
the version, as shown below:
- © NXP N.V. (year). All rights reserved or © Koninklijke Philips Electronics N.V. (year). All rights
reserved
Should be replaced with:
- © Nexperia B.V. (year). All rights reserved.
If you have any questions related to the data sheet, please contact our nearest sales office via e-mail
or telephone (details via salesaddresses@nexperia.com). Thank you for your cooperation and
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Kind regards,
Team Nexperia
DATA SHEET
Product data sheet
Supersedes data of 2004 Jan 15
2004 Nov 04
DISCRETE SEMICONDUCTORS
PBSS5540X
40 V, 5 A
PNP low V
CEsat
(BISS) transistor
db
ook, halfpage
M3D109
2004 Nov 04 2
NXP Semiconductors Product data sheet
40 V, 5 A
PNP low V
CEsat
(BISS) transistor
PBSS5540X
FEATURES
Low collector-emitter saturation voltage V
CEsat
High collector current capability: I
C
and I
CM
High efficiency leading to less heat generation.
APPLICATIONS
Supply line switching circuits
Battery management applications
DC/DC converter applications
Strobe flash units
Medium power driver (e.g. relays, buzzers and motors).
DESCRIPTION
PNP low V
CEsat
transistor in a medium power SOT89
(SC-62) package.
NPN complement: PBSS4540X.
MARKING
Note
1. * = p: Made in Hong Kong.
* = t: Made in Malaysia.
* = W: Made in China.
QUICK REFERENCE DATA
PINNING
TYPE NUMBER MARKING CODE
(1)
PBSS5540X *1G
SYMBOL PARAMETER MAX. UNIT
V
CEO
collector-emitter voltage 40 V
I
C
collector current (DC) 4 A
I
CRP
repetitive peak collector
current
5 A
R
CEsat
equivalent
on-resistance
75 mΩ
PIN DESCRIPTION
1 emitter
2 collector
3 base
321
sym07
9
1
2
3
Fig.1 Simplified outline (SOT89) and symbol.
ORDERING INFORMATION
TYPE NUMBER
PACKAGE
NAME DESCRIPTION VERSION
PBSS5540X SC-62 plastic surface mounted package; collector pad for good heat
transfer; 3 leads
SOT89

PBSS4540X,135

Mfr. #:
Manufacturer:
Nexperia
Description:
Bipolar Transistors - BJT TRANS BISS TAPE-13
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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