Fast Silicon Mesa Rectifiers
Features
D
Glass passivated junction
D
Hermetically sealed package
D
Low reverse current
D
Soft recovery characteristics
BYT56.
Vishay Telefunken
Applications
Very fast rectifiers and switches
Absolute Maximum Ratings
Tj = 25_C
Parameter Test Conditions Type Symbol Value Unit
Reverse voltage BYT56A VR=V
=Repetitive peak reverse voltage
BYT56B VR=V
BYT56D VR=V
BYT56G VR=V
BYT56J VR=V
BYT56K VR=V
BYT56M VR=V
Peak forward surge current tp=10ms,
half sinewave
Average forward current on PC board I
l=10mm, TL=25°C I
Junction and storage
Tj=T
temperature range
Maximum Thermal Resistance
Tj = 25_C
Parameter Test Conditions Symbol Value Unit
Junction ambient l=10mm, TL=constant R
on PC board with spacing 37.5mm R
thJA
thJA
I
FSM
FAV
FAV
RRM
RRM
RRM
RRM
RRM
RRM
RRM
stg
94 9588
50 V
100 V
200 V
400 V
600 V
800 V
1000 V
80 A
1.5 A
3 A
–65...+175
25 K/W
70 K/W
°
C
Electrical Characteristics
Tj = 25_C
Parameter Test Conditions Type Symbol Min Typ Max Unit
Forward voltage IF=3A V
Reverse current VR=V
VR=V
RRM
, Tj=150°C I
RRM
Reverse recovery time IF=0.5A, IR=1A, iR=0.25A t
Document Number 86032
Rev. 2, 24-Jun-98
F
I
R
R
rr
www.vishay.de • FaxBack +1-408-970-5600
1.4 V
5
m
150
m
100 ns
A
A
1 (4)
BYT56.
Vishay Telefunken
Characteristics (Tj = 25_C unless otherwise specified)
40
30
thJA
R – Therm. Resist. Junction / Ambient ( K/W )
94 9462
20
10
0
0 5 10 15 25
l – Lead Length ( mm )
ll
TL=constant
20
30
Figure 1. Max. Thermal Resistance vs. Lead Length
2.0
1.6
1.2
0.8
0.4
FAV
I – Average Forward Current ( A )
0
0
40 80 120 160
T
– Ambient Temperature ( °C )95 9683
amb
V
fv50kHz
R
thJA
PC Board
RRM
v
70K/W
200
Figure 2. Max. Average Forward Current vs.
Ambient Temperature
1000
Scattering Limit
VR=V
RRM
T
– Junction Temperature ( °C )
j
200
m
R
I – Reverse Current ( A )
94 9464
100
10
1
0.1
0 40 80 120 160
Figure 4. Reverse Current vs. Junction Temperature
100
Tj=25°C
10
Scattering Limit
1
F
0.1
I – Forward Current ( A )
94 9465
0.01
0 0.6 1.2 1.8 2.4
VF – Forward Voltage ( V )
3.0
Figure 5. Forward Current vs. Forward Voltage
4
VR=V
3
2
1
FAV
I – Average Forward Current ( A )
0
0
40 80 120 160
T
– Ambient Temperature ( °C )94 9463
amb
fv50kHz
R
thJA
l=10mm
v
Figure 3. Max. Average Forward Current vs.
Ambient Temperature
www.vishay.de • FaxBack +1-408-970-5600
2 (4)
RRM
25K/W
200
Document Number 86032
Rev. 2, 24-Jun-98