BAT854SW

40 V, 200 mA Schottky barrier dual diode

4 January 2023

Product data sheet

1. General description

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

in a very small SOT323 (SC-70) Surface-Mounted Device (SMD) plastic package.

2. Features and benefits

• Very low forward voltage

• Very low reverse current

• Guard ring protected

• Very small SMD plastic package

• AEC-Q101 qualified

3. Applications

• Ultra high-speed switching

• Voltage clamping

• Protection circuits

• Blocking diodes

• Low power consumption applications (e.g. hand-held applications)

4. Quick reference data

Table 1. Quick reference data

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Per diode

VR

reverse voltage

-

-

40

V

IF

forward current

-

-

200

mA

VF

forward voltage

IF = 100 mA; Tamb = 25 °C

-

-

550

mV

IR

reverse current

VR = 25 V; tp ≤ 300 µs; δ ≤ 0.02;

pulsed; Tamb = 25 °C

-

-

0.5

µA