BYV37 Datasheet, PDF (1/4 Pages) Vishay Siliconix – Fast Silicon Mesa Rectifiers

Fast Silicon Mesa Rectifiers
Features
D Glass passivated junction
D Hermetically sealed package
D Low reverse current
D Soft recovery characteristics
BYV37.BYV38
Vishay Telefunken
Applications
94 9539
Fast ”soft recovery” rectifier
Absolute Maximum Ratings
T_j = 25_C
Parameter
Reverse voltage
Test Conditions
Peak forward surge current
Average forward current
Junction and storage temperature range
t_p=10ms,
half sinewave
T_amb=40°C
Type
BYV37
BYV38
Symbol Value
Unit
V_R
800
V
V_R
1000
V
I_FSM
50
A
I_FAV
2
A
T_j=T_stg –65...+175 °C
Maximum Thermal Resistance
T_j = 25_C
Parameter
Test Conditions
Symbol
Value
Unit
Junction ambient
l=10mm, T_L=constant
R_thJA
45
K/W
on PC board with spacing 25mm
R_thJA
100
K/W
Electrical Characteristics
T_j = 25_C
Parameter
Test Conditions
Forward voltage
Reverse current
I_F=1A
Reverse recovery time
Diode Capacitance
T_j=150°C
I_F=0.5A, I_R=1A, i_R=0.25A
V_R=4V, f=1MHz
Type
Symbol Min Typ Max Unit
V_F
1.0 1.1 V
I_R
5 mA
I_R
150 mA
t_rr
300 ns
C_D
15
pF
Document Number 86045
Rev. 2, 24-Jun-98
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