Vishay Telefunken
Ultra Fast Recovery Silicon Power Rectifier
Features
D
Multiple diffusion
D
High voltage
D
High current
D
Ultra fast forward recovery time
D
Ultra fast reverse recovery time
Applications
Fast rectifiers in S.M.P.S, freewheeling and snubber
diode in motor control circuits
BYT87
14282
Absolute Maximum Ratings
Tj = 25_C
Parameter Test Conditions Type Symbol Value Unit
Reverse voltage BYT87–600 VR=V
=Repetitive peak reverse voltage
Peak forward surge current tp=10ms,
half sinewave
Repetitive peak forward current I
Average forward current I
Junction and storage
temperature range
BYT87–800 VR=V
BYT87–1000 VR=V
Tj=T
Maximum Thermal Resistance
Tj = 25_C
Parameter Test Conditions Symbol Value Unit
Junction case R
thJC
I
FSM
FRM
FAV
RRM
RRM
RRM
stg
600 V
800 V
1000 V
100 A
30 A
15 A
–55...+150
1.6 K/W
°
C
Document Number 86038
Rev. 2, 24-Jun-98
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BYT87
Vishay Telefunken
Electrical Characteristics
Tj = 25_C
Parameter Test Conditions Type Symbol Min Typ Max Unit
Forward voltage IF=15A V
IF=15A, Tj=100°C V
Reverse current VR=V
Forward recovery time
VR=V
I
=15A, di
RRM
, Tj=100°C I
RRM
/dtx50A/ms
Turn on transient peak voltage
Reverse recovery IF=15A, diF/dt=–100A/ms, I
characteristics
V
Batt
=200V
Reverse recovery time IF=15A, diF/dt=–100A/ms,
V
=200V
Batt
IF=0.5A, IR=1A, iR=0.25A t
Characteristics (Tj = 25_C unless otherwise specified)
I
t
V
RM
t
IRM
t
F
F
R
R
fr
FP
rr
rr
1.8 V
1.8 V
10
m
0.4 mA
350 ns
7 V
10.5 A
110 ns
150 ns
80 ns
A
1000
100
m
10
VR=V
R
I – Reverse Current ( A )
94 9487
1
0.1
0 40 80 120 160
T
– Junction Temperature ( °C )
j
RRM
200
Figure 1. Typ. Reverse Current vs. Junction Temperature
16
R
=1.6K/W
R
=5K/W
12
8
thJA
thJC
100
T
=25°C
Case
3.0
F
I – Forward Current ( A )
94 9489
10
1
0.1
0.01
0 0.6 1.2 1.8 2.4
VF – Forward Voltage ( V )
Figure 3. Typ. Forward Current vs. Forward Voltage
150
RM
120
90
60
4
R
=10K/W
FAV
I – Average Forward Current ( A )
0
thJA
R
=85K/W
thJA
0
40 80 120 160
T
– Ambient Temperature ( °C )94 9488
amb
Figure 2. Max. Average Forward Current vs.
Ambient Temperature
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200
30
IRM
t – Reverse Recovery Time for I ( ns )
0
0 50 100 150
94 9490
–dIF/dt – Forward Current Rate of Change ( A/ms )
IF=15A
T
C
V
Batt
=25°C
=200V
Figure 4. Reverse Recovery Time for IRM vs.
Forward Current Rate of Change
Document Number 86038
Rev. 2, 24-Jun-98
200