BAS40W

General-purpose Schottky diode

2 March 2023

Product data sheet

1. General description

General-purpose Schottky diode in a small SOT323 Surface-Mounted Device (SMD) plastic

package.

2. Features and benefits

• High switching speed

• Low leakage current

• High breakdown voltage

• Low capacitance

• AEC-Q101 qualified

3. Applications

• Ultra high-speed switching

• Voltage clamping

4. Quick reference data

Table 1. Quick reference data

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

IF

forward current

-

-

120

mA

VF

forward voltage

IF = 1 mA; pulsed; tp ≤ 300 µs; δ ≤

0.02; Tamb = 25 °C

-

-

380

mV

VR

reverse voltage

Tj = 25 °C

-

-

40

V

5. Pinning information

Table 2. Pinning information

Pin

Symbol

Description

Simplified outline

Graphic symbol

1

A

anode

2

n.c.

not connected

3

K

cathode

1

2

3

SC-70 (SOT323)

006aaa436

A

K

n.c.