WEITRON

http://www.weitron.com.tw

BA

S40WS

Electrical Characteristics

(TA=25˚C Unless otherwise noted)

Device Marking

Item

Marking

Eqivalent Circuit diagram

BAS40WS

43

2/3

30-Apr-09

2

1

Notes: 1. Valid Provided that terminals are kept at ambient temperature.

Characteristic

Symbol

Value

Unit

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

40

V

Forward Continuous Current (Note 1)

200

mA

Power Dissipation (Note 1)

350

mW

Forward Surge Current (Note 1)

@ t < 1.0s

600

mA

Thermal Resistance, Junction to Ambient Air (Note 1)

357

C/W

Operating Junction Temperature Range

-55 to +125

C

Storage Temperature Range

-65 to +150

C

Characteristic

Symbol

Min

Typ

Max

Unit

Reverse Breakdown Voltag e

40

—

—

V

Forward Voltage

—

—

380

1000

mV

Reverse Leakage Current

—

20

200

nA

Junction Capacitance

—

4.0

5.0

pF

Reverse Recovery Time

—

—

5.0

ns