BAT54J

Schottky barrier single diode

1 October 2022

Product data sheet

1. General description

Planar Schottky barrier single diode with an integrated guard ring for stress protection,

encapsulated in a very small and flat lead SOD323F (SC-90) Surface-Mounted Device (SMD)

plastic package.

2. Features and benefits

• Low forward voltage

• Very small and flat lead SMD plastic package

• Low capacitance

• Flat leads: excellent coplanarity and improved thermal behavior

3. Applications

• Voltage clamping

• Line termination

• Reverse polarity protection

4. Quick reference data

Table 1. Quick reference data

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

IF

forward current

-

-

200

mA

VR

reverse voltage

-

-

30

V

VF

forward voltage

IF = 1 mA; tp ≤ 300 µs; δ ≤ 0.02;

pulsed; Tamb = 25 °C

-

-

320

mV

5. Pinning information

Table 2. Pinning information

Pin

Symbol

Description

Simplified outline

Graphic symbol

1

K

cathode[1]

2

A

anode

2

1

SC-90 (SOD323F)

aaa-003679

K

A

[1] The marking bar indicates the cathode.