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 2001 Oct 10
2003 Mar 20
DISCRETE SEMICONDUCTORS
BAS29; BAS31; BAS35
General purpose controlled
avalanche (double) diodes
db
ook, halfpage
M3D088
2003 Mar 20 2
NXP Semiconductors Product data sheet
General purpose controlled avalanche
(double) diodes
BAS29; BAS31; BAS35
FEATURES
Small plastic SMD package
Switching speed: max. 50 ns
General application
Continuous reverse voltage: max. 90 V
Repetitive peak reverse voltage: max. 110 V
Repetitive peak forward current: max. 600 mA
Repetitive peak reverse current: max. 600 mA.
APPLICATIONS
General purpose switching in e.g. surface mounted
circuits.
DESCRIPTION
General purpose switching diodes fabricated in planar
technology, and encapsulated in small rectangular plastic
SMD SOT23 packages. The BAS29 consists of a single
diode. The BAS31 has two diodes in series. The BAS35
has two diodes with a common anode.
MARKING
Note
1. = p : Made in Hong Kong.
= t : Made in Malaysia.
= W : Made in China.
PINNING
TYPE NUMBER MARKING CODE
(1)
BAS29 L20 or A8
BAS31 L21 or V1
BAS35 L22 or V2
PIN
DESCRIPTION
BAS29 BAS31 BAS35
1 anode anode cathode (k1)
2 not connected cathode cathode (k2)
3 cathode common
connection
common
anode
handbook, halfpage
21
3
a. Simplified outline. c. BAS31 diode.
b. BAS29 diode. d. BAS35 diode.
MAM233
12
3
12
3
1
2
n.c.
3
Fig.1 Simplified outline (SOT23) and symbols.

BAS31,215

Mfr. #:
Manufacturer:
Nexperia
Description:
Diodes - General Purpose, Power, Switching DIODE SW TAPE-7
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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