VS-21DQ04, VS-21DQ04-M3

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Vishay Semiconductors

Revision: 21-Sep-11

1

Document Number: 93279

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

Schottky Rectifier, 2 A

FEATURES

• Low profile, axial leaded outline

• High frequency operation

• Very low forward voltage drop

• High

purity,

high

temperature

epoxy

encapsulation

for

enhanced

mechanical

strength and moisture resistance

• Guard ring for enhanced ruggedness and

long term reliability

• Compliant to RoHS Directive 2002/95/EC

• Designed and qualified for commercial level

• Halogen-free according to IEC 61249-2-21 definition

(-M3 only)

DESCRIPTION

The VS-21DQ04... axial leaded Schottky rectifier has been

optimized for very low forward voltage drop, with moderate

leakage. Typical applications are in switching power

supplies, converters, freewheeling diodes, and reverse

battery protection.

PRODUCT SUMMARY

Package

DO-204AL (DO-41)

2 A

40 V

0.5 V

10 mA at 125 °C

150 °C

Diode variation

Single die

5.0 mJ

Cathode

Anode

DO-204AL

MAJOR RATINGS AND CHARACTERISTICS

SYMBOL

CHARACTERISTICS

VALUES

UNITS

Rectangular waveform

2A

40

V

0.5

Range

- 40 to 150

°C

VOLTAGE RATINGS

PARAMETER

SYMBOL

VS-21DQ04

VS-21DQ04-M3

UNITS

Maximum DC reverse voltage

40

40

V

Maximum working peak reverse voltage

ABSOLUTE MAXIMUM RATINGS

PARAMETER

SYMBOL

TEST CONDITIONS

VALUES

UNITS

Maximum average forward current

See fig. 4

2

A

Maximum peak one cycle

non-repetitive surge current

See fig. 6

5 µs sine or 3 µs rect. pulse

Following any rated load

condition and with rated

420

10 ms sine or 6 ms rect. pulse

70

Non-repetitive avalanche energy

5.0

mJ

Repetitive avalanche current

Current decaying linearly to zero in 1 μs

1.0

A