DS30016 Rev. 5 - 2

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BAT42W/BAT43W

BAT42W / BAT43W

SURFACE MOUNT SCHOTTKY BARRIER DIODE

Features

Mechanical Data

·

Low Forward Voltage Drop

·

Fast Switching Time

·

Surface Mount Package Ideally Suited for

Automatic Insertion

·

Case: SOD-123, Plastic

·

Case material - UL Flammability Rating

Classification 94V-0

·

Moisture sensitivity: Level 1 perJ-STD-020A

·

Terminals: Solderable per MIL-STD-202,

Method 208

·

Polarity: Cathode Band

·

Marking: Date Code & Type Code, See Page 2

·

Type Codes: BAT42W S7

BAT43W S8

·

Weight: 0.01 grams (approx.)

·

Ordering Information: See Page 2

A

B

C

D

E

G

a

H

J

Characteristic

Symbol

BAT42W / BAT43W

Unit

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

200

mW

Thermal Resistance Junction to Ambient Air (Note 1)

500

°C/W

Operating and Storage Temperature Range

-55 to +125

°C

Notes:

1. Part mounted on FR-4 board with recommended pad layout, which can be found on ourwebsite

at http://www.diodes.com/datasheets/ap02001.pdf.

2. Short duration pulse test used to minimize self-heating effect.

Characteristic

Symbol

Min

Max

Unit

Test Condition

Reverse Breakdown Voltage (Note 2)

30

¾

Forward Voltage Drop (Note 2)

All Types

BAT42W

BAT42W

BAT43W

BAT43W

¾

¾

¾

0.26

¾

1.0

0.40

0.65

0.33

0.45

V

Peak Reverse Current (Note 2)

¾

500

100

nA

mA

Total Capacitance

¾

10

pF

Reverse Recovery Time

¾

5.0

ns

Rectification Efficiency

hv80

¾

%

SOD-123

Dim

MinMax

A

3.55

3.85

B

2.55

2.85

C

1.40

1.70

D

—

1.35

E

0.55 Typical

G0.25

—

H

0.11 Typical

J

—

0.10

a

0°

8°

All Dimensions in mm