Vishay Telefunken BYV28-600 Datasheet
Vishay Telefunken
Ultra Fast Soft–Recovery Avalanche Rectifier
Features
D
Glass passivated
D
Hermetically sealed axial–leaded
glass envelope
D
Low reverse current
D
Ultra fast soft recovery switching
Applications
TV
SMPS
Power feedback systems
BYV28–600
94 9588
Absolute Maximum Ratings
Tj = 25_C
Parameter Test Conditions Type Symbol Value Unit
Reverse voltage=Repetitive peak reverse
voltage
Peak forward surge current tp=10ms, half-sinewave I
Average forward current T
Non–repetitive reverse avalanche energy Inductive load,
Junction and storage temperature range Tj=T
= 25°C, l = 10 mm I
amb
I
=400mA
(BR)R
VR=V
Maximum Thermal Resistance
Tj = 25_C
Parameter Test Conditions Symbol Value Unit
Junction ambient lead length l=10mm, TL=constant R
on PC board with spacing 25mm R
thJA
thJA
FSM
FAV
E
R
RRM
stg
600 V
90 A
3.5 A
20 mJ
–55...+175
25 K/W
70 K/W
°
C
Document Number 86043
Rev. 2, 24-Jun-98
www.vishay.de • FaxBack +1-408-970-5600
1 (4)
BYV28–600
g
F
Vishay Telefunken
Electrical Characteristics
Tj = 25_C
Parameter Test Conditions Type Symbol Min Typ Max Unit
Forward voltage IF=3.5A V
IF=5A V
IF=3.5A, Tj=175°C V
IF=5A, Tj=175°C V
Reverse current VR=V
VR=V
RRM
, Tj=150°C I
RRM
Reverse breakdown voltage IR=100mA V
Reverse recovery time IF=0.5A, IR=1A, iR=0.25A t
Forward recovery IF=5A V
Forward recovery time
Characteristics (Tj = 25_C unless otherwise specified)
F
F
F
F
I
R
R
(BR)R
rr
FP
t
fr
1.25 V
1.35 V
0.95 V
1.06 V
5
m
150
m
600 V
50 ns
6.2 V
210 ns
A
A
300
R
=
Tj – Junction Temperature ( °C )14365
thJA
25K/W
70K/W
VR=80%V
VR=100%V
RRM
RRM
250
200
150
100
50
R
P – Reverse Power Dissipation ( mW )
0
25 50 75 100 125 150 175
Figure 1. Max. Reverse Power Dissipation vs.
Junction Temperature
1000
1000
VR = V
m
100
100
10
10
R
I – Reverse Current ( A )
1
1
25 50 75 100 125 150 175
25 50 75 100 125 150 175
Tj – Junction Temperature ( °C )14366
Figure 2. Max. Reverse Current vs.
Junction Temperature
RRM
www.vishay.de • FaxBack +1-408-970-5600
2 (4)
Document Number 86043
Rev. 2, 24-Jun-98
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