BYW29EX-200 datasheet(3/6 Pages) PHILIPS

3 / 6 page

Philips Semiconductors

Product specification

Rectifier diodes

BYW29EX series

ultrafast, rugged

Fig.1. Definition of t

rr1, Qs and Irrm

Fig.2. Definition of V

Fig.3. Circuit schematic for t

rr2

Fig.4. Definition of t

rr2

Fig.5. Maximum forward dissipation P

F = f(IF(AV));

square current waveform where I

F(AV) =IF(RMS) x √D.

Fig.6. Maximum forward dissipation P

F = f(IF(AV));

sinusoidal current waveform where a = form

factor = I

F(RMS) / IF(AV).

100%

10%

time

rrm

I = 1A

rec

= 0.25A

trr2

0.5A

time

V F

2468

D = 1.0

0.5

0.2

0.1

BYW29

IF(AV) / A

PF / W

D =

Ths(max) / C

150

139

128

117

106

Vo = 0.791 V

Rs = 0.013 ohms

shunt

Current

to ’scope

D.U.T.

Voltage Pulse Source

456

a = 1.57

1.9

2.2

2.8

BYW29

IF(AV) / A

PF / W

Ths(max) / C

150

144.5

139

133.5

128

122.5

117

111.5

106

Vo = 0.791 V

Rs = 0.013 Ohms

October 1998

Rev 1.200

BYW29EX-200 Datasheet(PDF) 3 Page - NXP Semiconductors

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