BYV74W-400,127【PDF 1/5 页】DIODE RECT 400V 30A SOT429

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Philips Semiconductors Product specification

Dual rectifier diodes BYV74W series

ultrafast

FEATURES SYMBOL QUICK REFERENCE DATA

? Low forward volt drop

= 300 V/ 400 V/ 500 V

? Fast switching

? Soft recovery characteristic

≤

1.12 V

? High thermal cycling performance

? Low thermal resistance

IO(AV)

= 30 A

trr

≤

60 ns

GENERAL DESCRIPTION PINNING SOT429 (TO247)

Dual, common cathode, ultra-fast,

epitaxial rectifier diodes intended

for use as output rectifiers in high 1 anode 1

frequency switched mode power

supplies. 2 cathode

PIN DESCRIPTION

The BYV74W series is supplied in 3 anode 2

the conventional leaded SOT429

(TO247) package. tab cathode

LIMITING VALUES

Limiting values in accordance with the Absolute Maximum System (IEC 134).

SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT

BYV74W -300 -400 -500

Peak repetitive reverse voltage - 300 400 500 V

Crest working reverse voltage - 300 400 500 V

Continuous reverse voltage Tmb

≤

136?C - 300 400 500 V

VRRM

VRWMR

IO(AV)

Average rectified output current square wave; δ

= 0.5; - 30 A

(both diodes conducting)1

Tmb

≤

94 ?C

Repetitive peak forward current t = 25 μ

IFRM

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