1

Dimensions in inches and (millimeters)

Features

■

■ Mechanical data

■ Maximum ratings and electrical characteristics

Rating at 25

ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load.

For capacitive load, derate current by 20%.

Outline

■

Extremely small surface mount type.

Low forward voltage drop.

Silicon epitaxial planar chip, metal silicon junction.

Lead-free parts for green partner, exceeds environmental

standards of MIL-STD-19500 /228

•

•

•

•

•

•

Low current rectification and high speed switching.

Suffix "G" indicates Halogen-free part, ex.BAT42WSG.

200mA Surface Mount Small Signal Diodes

SOD-323

Marking code

0.03 9 (1 .00 )M ax.

0.07 1 (1 .80 )

0.06 3 (1 .60 )

0.10 6 (2 .70 )

0.09 8 (2 .50 )

• Case : Molded plastic, SOD-323

• Terminals : Solder plated, solderable per

MIL-STD-750, Method 2026

• Polarity : Indicated by cathode band

• Weight : 0.0002 ounce, 0.005 gram

• Epoxy:UL94-V0 rated flame retardant

BAT42WS / BAT43WS

Conditions

Symbol

Peak Repetitive Reverse Voltage

Marking code

V

R

30

V

F

T

STG

V

(BR)R

Operating Temperature

UNIT

V

RMS Reverse Voltaget

I

FAV

Total Device Dissipation

Non-repetitive Peak Forward Surge Current

P

D

Reverse Breakdown Voltage

V

uA

Forward Voltage

Reverse Current

I

R

V

I

FSM

R

θJA

A

mA

V

BAT42WS

S7

Thermal Resistance Junction To Ambient

mW

Reverse Recover time

Junction Capacitance

trr

C

T

pF

ns

BAT43WS

S8

Working Peak Reverse Voltage

DC Blocking Voltage

Average Rectified Output Current

Storage Temperature

V

RWM

V

RRM

V

R(RMS)

T

J

Parameter

@ t < 1.0s

junction to ambientrse

I = 200mA

F

I = 10mA

F

I = 50mA

F

I = 2.0mA

F

I = 15mA

F

V = 25 V

R

O

V = 25 V, T = 100 C

R

J

V = 0 V, f = 1.0MHz

R

I = I = 200mAdc, I = 0.1 X I , R = 100Ω

F

R

rr

R

L

21

200

4.0

200

500

-55 ~ +125

-55 ~ +125

30

1.0

0.4

0.65

0.33

0.45

0.5

100

10

5.0

0.26

BAT42WS

BAT42WS

BAT43WS

BAT43WS

BAT42WS, BAT43WS

Document ID : DS-22K2S

Issued Date : 2010/05/05

Revised Date : 2012/05/31

Revision : C