SMD Switching Diode

Comchip Technology CO., LTD.

BAV19WS-HF Thru. BAV21WS-HF

RoHS Device

Circuit Diagram

Maximum Rating (at Ta=25°C unless otherwise noted)

Halogen Free

Features

- Fast switching device (Trr < 50nS).

- Power dissipation of 250mW.

- High stability and high reliability.

- Low reverse leakage.

Mechanical data

- Case: SOD-323, molded plastic.

- Polarity: Color band denotes cathode end.

- Epoxy UL: 94V-0.

Note: Valid provided that electrodes are kept at ambient temperature.

Dimensions in inches and (millimeter)

SOD-323

0.071(1.80)

0.063(1.60)

0.010(0.25)

0.014(0.35)

0.106(2.70)

0.098(2.50)

0.055(1.40)

0.047(1.20)

0.035(0.90)

0.000(0.00)

0.004(0.10)

0.016(0.40)

0.006(0.15)

0.003(0.08)

0.031(0.80)

0.010(0.25)

REV:A

Page 1

QW-J0037

Symbol

BAV19WS-HF

Unit

Parameter

VR

Reverse voltage

V

120

mW

400

mA

mA

PD

Power dissipation

250

°C

RθJA

°C/W

Thermal resistance junction to ambient air

500

2

Operating junction temperature

TJ

A

150

BAV20WS-HF

BAV21WS-HF

VRM

Peak reverse voltage

200

250

V

100

150

250

°C

TSTG

-65 to +150

Storage temperature range

Average rectified current

IO

IFM

Non-repetitive peak forward current

IFSM

200

- Mounting position: Any.

Non-repetitive peak forward surge current @ t=8.3ms