- 22 -

0.053(1.35)

Max.

0.006(0.15)

Typ. Min.

0.010(0.25)

Min.

0.004(0.10)

Max.

0.067(1.70)

0.55(1.40)

0.022(0.55)

Typ. Min.

0.152(3.85)

0.140(3.55)

0.112(2.85)

0.100(2.55)

BAT42W / BAT43W

Surface Mount Schottky Barrier Diode

Voltage Range

30 Volts

200m Watts Power Dissipation

Features

Low forward voltage drop

Fast switching time

Surface mount package ideally suited for

automatic insertion

Mechanical Data

Case: SOD-123, Plastic

Terminals: Solderable per MIIL-STD-202,

Method 208

Polarity: Cathode Band

Marking: BAT42W

S7

BAT43W

S8

Weight: 0.01 grams (approx.

)

SOD-123

Dimensions in inches and (millimeters)

Maximum Ratings and Electrical Characteristics

Rating at 25

℃ambient temperature unless otherwise specified.

Maximum Ratings

Type Number

Symbol

BAT42W / BAT43W

Units

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

30

V

RMS Reverse Voltage

21

V

Forward Continuous Current (Note 1)

200

mA

Repetitive Peak Forward Current (Note 1)

@ t <1.0s

500

mA

Non-Repetitive Peak Forward Surge Current

@ t <10mS

4.0

A

Power Dissipation (Note 1)

Pd

200

mW

Thermal Resistance Junction to Ambient Air

(Note 1)

R

625

K/W

Operating and Storage Temperature Range

-65 to + 125

Electrical Characteristics

Type Number

Symbol

Min

Max

Units

Forward Voltage Drop All Types

IF=200mA

BAT42W

IF=10mA

BAT42W

IF= 50mA

BAT43W

IF =2.0mA

BAT43W

IF=15mA

_

_

_

0.26

_

1.0

0.40

0.65

0.33

0.45

V

Maximum Peak Reverse Current

VR=25V

VR=25V, Tj=100

℃

_

500

100

nA

uA

Junction Capacitance

VR=0, f=1.0MHz

Cj

_

10

pF

Reverse Recovery Time (Note 2)

trr

_

5.0

nS

Notes: 1. Valid Provided that Terminals are Kept at Ambient Temperature.

Ω.

3. t < 300uS, Duty Cycle < 2%.