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Features

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Mechanical Data

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BAT42W / BAT43W

Low Turn-on Voltage

Fast Switching

PN Junction Guard Ring for Transient and

ESD Protection

Designed for Surface Mount Application

Plastic Material – UL Recognition Flammability

Classification 94V-O

Case: SOD-123, Molded Plastic

Terminals: Plated Leads Solderable per

MIL-STD-202, Method 208

Polarity: Cathode Band

Weight: 0.01 grams (approx.)

Marking: BAT42W

L2

BAT43W

L3

Characteristic

Symbol

BAT42W / BAT43W

Unit

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

30

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

200

mW

Typical Thermal Resistance, Junction to Ambient Air (Note 1)

625

K/W

Operating and Storage Temperature Range

-55 to +125

°C

Characteristic

Symbol

Min

Typ

Max

Unit

Test Condition

Reverse Breakdown Voltage

30

—

—

V

BAT42W

0.4

BAT42W

1.0

BAT43W

0.33

Forward Voltage

BAT43W

——

1.0

V

Reverse Leakage Current

——

0.5

µA

Junction Capacitance

—

—

10

pF

Reverse Recovery Time

——

5

nS

Note: 1. Valid provided that terminals are kept at ambient temperature.

K

L

M

C

H

B

A

SOD-123

Dim

Min

Max

A

0.55 Typ

B

1.40

1.70

C

3.55

3.85

H

2.55

2.85

J

0.00

0.10

K

1.00

1.35

L

0.25

0.40

M

0.10

0.15

α

0

8°

All Dimensions in mm

200mA Surface Mount Schottky Barrier Rectifiers