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.
Instead of http://www.nxp.com, http://www.philips.com/ or http://www.semiconductors.philips.com/,
use http://www.nexperia.com
Instead of sales.addresses@www.nxp.com or sales.addresses@www.semiconductors.philips.com, use
salesaddresses@nexperia.com (email)
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
understanding,
Kind regards,
Team Nexperia
DATA SHEET
Product data sheet
Supersedes data of 1999 Apr 12
2002 Feb 04
DISCRETE SEMICONDUCTORS
BC856W; BC857W; BC858W
PNP general purpose transistors
db
ook, halfpage
M3D102
2002 Feb 04 2
NXP Semiconductors Product data sheet
PNP general purpose transistors
BC856W; BC857W;
BC858W
FEATURES
Low current (max. 100 mA)
Low voltage (max. 65 V).
APPLICATIONS
General purpose switching and amplification.
DESCRIPTION
PNP transistor in a SOT323 plastic package.
NPN
complements: BC846W, BC847W and BC848W.
MARKING
Note
1. * = -: made in Hong Kong.
* = t: made in Malaysia.
PINNING
TYPE NUMBER MARKING CODE
(1)
BC856W 3D*
BC856AW 3A*
BC856BW 3B*
BC857W 3H*
BC857AW 3E*
BC857BW 3F*
BC857CW 3G*
BC858W 3M*
PIN DESCRIPTION
1 base
2 emitter
3 collector
handbook, halfpage
MAM048
Top view
2
1
3
2
3
1
Fig.1 Simplified outline (SOT323; SC70) and
symbol.

BC858W,135

Mfr. #:
Manufacturer:
Nexperia
Description:
Bipolar Transistors - BJT TRANS GP TAPE-11
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union