Philips Semiconductors

Product specification

Rectifier diodes

BYV42F, BYV42EX series

ultrafast, rugged

Fig.1. Definition of t

Fig.2. Definition of V

fr

Fig.3. Circuit schematic for t

rr2

Fig.4. Definition of t

rr2

Fig.5. Maximum forward dissipation P

diode; square current waveform where

I

Fig.6. Maximum forward dissipation P

diode; sinusoidal current waveform where a = form

factor = I

Q

s

100%

10%

time

dI

dt

F

I

R

I

F

I

rrm

t

rr

I = 1A

R

rec

I

= 0.25A

0A

trr2

0.5A

IF

IR

time

time

V F

V

fr

V F

I

F

0

5

10

15

20

25

0

5

10

15

20

25

D = 1.0

0.5

0.2

0.1

BYV72

Rs = 0.0130 Ohms

Vo = 0.7050 V

IF(AV) / A

PF / W

D =

T

T

t

I

Ths(max) / C

150

125

100

75

50

25

shunt

Current

to ’scope

D.U.T.

Voltage Pulse Source

R

0

5

10

15

0

5

10

15

20

1.9

2.2

2.8

4

BYV72

IF(AV) / A

PF / W

Ths(max) / C

150

125

100

75

50

a = 1.57

Vo = 0.705 V

Rs = 0.013 Ohms

October 1998

3

Rev 1.300