BYR29F datasheet(3/6 Pages) PHILIPS

3 / 6 page

Philips Semiconductors

Product specification

Rectifier diodes

BYR29F series

ultrafast

Fig.1. Definition of t

rr, Qs and Irrm

Fig.2. Definition of V

Fig.3. Maximum forward dissipation P

F = f(IF(AV));

square wave where I

F(AV) =IF(RMS) x √D.

Fig.4. Maximum forward dissipation P

F = f(IF(AV));

sinusoidal current waveform where a = form

factor = I

F(RMS) / IF(AV).

Fig.5. Maximum permissible rms current I

F(RMS) versus

pulse width.

Fig.6. Maximum t

rr at Tj = 25˚C and 100˚C.

100%

10%

time

rrm

123

a = 1.57

1.9

2.2

2.8

BYR29

IF(AV) / A

PF / W

Ths(max) / C

150

106

139

128

117

Vo = 1.26 V

Rs = 0.03 Ohms

time

V F

10us

100us

1ms

10ms

100ms

BT134W

tp / s

IF(RMS) / A

468

D = 1.0

0.5

0.2

0.1

BYR29

IF(AV) / A

PF / W

Ths(max) / C

150

122.5

67.5

Vo = 1.26 V

Rs = 0.03 Ohms

D =

trr / ns

110

100

1000

100

dIF/dt (A/us)

IF=10 A

Tj = 25 C

Tj = 100 C

September 1998

Rev 1.400

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