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
1. Product profile
1.1 General description
Planar Schottky barrier diodes with an integrated guard ring for stress protection,
encapsulated in a small SOT23 (TO-236AB) Surface-Mounted Device (SMD) plastic
package.
1.2 Features and benefits
Low forward voltage
Low capacitance
AEC-Q101 qualified
1.3 Applications
1.4 Quick reference data
[1] Pulse test: t
p
300 s; 0.02.
2. Pinning information
BAT54 series
Schottky barrier diodes
Rev. 5 — 5 October 2012 Product data sheet
SOT23
Ultra high-speed switching Voltage clamping
Line termination Reverse polarity protection
Table 1. Quick reference data
T
amb
=25
C unless otherwise specified.
Symbol Parameter Conditions Min Typ Max Unit
Per diode
V
R
reverse voltage - - 30 V
V
F
forward voltage I
F
=100mA
[1]
--800mV
I
R
reverse current V
R
=25V
[1]
--2A
Table 2. Pinning
Pin Description Simplified outline Graphic symbol
BAT54
1 anode
2 not connected
3 cathode
12
3
006aaa436
1
3
2
n.c.
BAT54_SER All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 5 — 5 October 2012 2 of 11
NXP Semiconductors
BAT54 series
Schottky barrier diodes
3. Ordering information
4. Marking
[1] * = placeholder for manufacturing site code.
BAT54A
1 cathode (diode 1)
2 cathode (diode 2)
3 common anode
BAT54C
1 anode (diode 1)
2 anode (diode 2)
3 common cathode
BAT54S
1 anode (diode 1)
2 cathode (diode 2)
3 cathode (diode 1),
anode (diode 2)
Table 2. Pinning
…continued
Pin Description Simplified outline Graphic symbol
12
3
006aaa439
12
3
12
3
12
3
006aaa437
12
3
Table 3. Ordering information
Type number Package
Name Description Version
BAT54 series - plastic surface-mounted package; 3 leads SOT23
Table 4. Marking codes
Type number Marking code
[1]
BAT54 L4*
BAT54A *V3
BAT54C *W1
BAT54S *V4

BAT54C,235

Mfr. #:
Manufacturer:
Nexperia
Description:
Schottky Diodes & Rectifiers DIODE SCHTKY TAPE-11
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union