PFS BYV26A Very fast soft-recovery avalanche rectifier Datasheet

BYV26
Very Fast Soft–Recovery Avalanche Rectifier
Features
D
D
D
D
D
Glass passivated junction
Hermetically sealed package
Very low switching losses
Low reverse current
High reverse voltage
Applications
94 9539
Switched mode power supplies
High–frequency inverter circuits
Absolute Maximum Ratings
Tj = 25_C
Parameter
Reverse voltage
g
=Repetitive peak reverse voltage
Peak forward surge current
Average forward current
Non repetitive reverse
avalanche energy
Junction and storage
temperature range
Test Conditions
Type
BYV26A
BYV26B
BYV26C
BYV26D
BYV26E
tp=10ms, half sinewave
I(BR)R=400mA,
inductive load
Symbol
VR=VRRM
VR=VRRM
VR=VRRM
VR=VRRM
VR=VRRM
IFSM
IFAV
ER
Value
200
400
600
800
1000
30
1
10
Unit
V
V
V
V
V
A
A
mJ
Tj=Tstg
–55...+175
°C
Maximum Thermal Resistance
Tj = 25_C
Parameter
Junction ambient
Test Conditions
l=10mm, TL=constant
Symbol
RthJA
Value
45
Unit
K/W
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BYV26
Electrical Characteristics
Tj = 25_C
Parameter
Forward voltage
g
Reverse current
Reverse breakdown
voltage
Reverse recovery
time
Test Conditions
IF=1A
IF=1A, Tj=175°C
VR=VRRM
VR=VRRM, Tj=150°C
IR=100mA
IF=0.5A, IR=1A, iR=0.25A
Type
BYV26A
BYV26B
BYV26C
BYV26D
BYV26E
BYV26A
–BYV26C
BYV26D
–BYV26E
Symbol Min
VF
VF
IR
IR
V(BR)R 300
V(BR)R 500
V(BR)R 700
V(BR)R 900
V(BR)R 1100
trr
Typ
Max
2.5
1.3
5
100
trr
30
Unit
V
V
mA
mA
V
V
V
V
V
ns
75
ns
1000
600
500
RthJA=45K/W
VR=1000V
400
RthJA=100K/W
800V
300
600V
200
400V
100
I R – Reverse Current ( mA )
PR – Maximum Reverse Power Dissipation ( mW )
Characteristics (Tj = 25_C unless otherwise specified)
100
10
1
200V
VR = VR RM
0
0.1
0
95 9728
40
80
120
160
200
Tj – Junction Temperature ( °C )
0
95 9729
Figure 1. Max. Reverse Power Dissipation vs.
Junction Temperature
40
80
120
160
200
Tj – Junction Temperature ( °C )
Figure 2. Max. Reverse Current vs.
Junction Temperature
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BYV26
10
I FAV– Average Forward Current ( A )
1.2
Tj = 175°C
I F – Forward Current ( A )
1.0
RthJA=45K/W
L=10mm
0.8
0.6
0.4
RthJA=100K/W
PCB
0.2
0
Tj = 25°C
0.1
0.01
0.001
0
95 9730
1
40
80
120
160
200
0
Tamb – Ambient Temperature ( °C )
1
Figure 3. Max. Average Forward Current vs.
Ambient Temperature
2
3
4
5
6
7
VF – Forward Voltage ( V )
95 9731
Figure 4. Max. Forward Current vs. Forward Voltage
Dimensions in mm
∅ 3.6 max.
Sintered Glass Case
SOD 57
Weight max. 0.5 g
26 min.
Cathode Identification
4.2 max.
94 9538
technical drawings
according to DIN
specifications
∅ 0.82 max.
26 min.
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3 (3)
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