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
BAT54 series
Schottky barrier diodes
Rev. 5 5 October 2012 Product data sheet
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
Ultra high-speed switching Voltage clamping
Line termination Reverse polarity protection
1.4 Quick reference data
Table 1. Quick reference data
T =25 C unless otherwise specified.
amb
Symbol Parameter Conditions Min Typ Max Unit
Per diode
V reverse voltage - - 30 V
R
[1]
V forward voltage I =100 mA -- 800 mV
F F
[1]
I reverse current V =25V -- 2 A
R R
[1] Pulse test: t 300 s; 0.02.
p
2. Pinning information
Table 2. Pinning
Pin Description Simplified outline Graphic symbol
BAT54
1 anode
3 3
2 not connected
2
3 cathode
1
n.c.
12 006aaa436
SOT23