BYT44 Datasheet, PDF (1/4 Pages) Vishay Siliconix – Super Fast Soft Recovery Rectifier

Super Fast Soft Recovery Rectifier
Features
D Miniature axial leaded
D Glass passivated
D Hermetically sealed glass envelope
D Low reverse current
BYT44
Vishay Telefunken
Applications
High frequency circuits
Freewheeling diodes in SMPS
95 10526
Absolute Maximum Ratings
T_j = 25_C
Parameter
Test Conditions
Reverse voltage
=Repetitive peak reverse voltage
Peak forward surge current
Average forward current
Junction and storage
temperature range
t_p=8.3 ms, half sinewave
Lead length l = 10 mm,
T_L = 25°C
Type
BYT44A
BYT44B
BYT44C
BYT44D
Symbol
V_R
=V_RRM
I_FSM
I_FAV
Value Unit
50
V
100
V
150
V
200
V
30
A
1.5
A
T_j=T_stg –55...+175 °C
Maximum Thermal Resistance
T_j = 25_C
Parameter
Test Conditions
Junction ambient
Lead length l = 10 mm, T_L = constant
on PC board with spacing 25mm
Electrical Characteristics
T_j = 25_C
Parameter
Test Conditions
Forward voltage
Reverse current
Reverse breakdown voltage
I_F =1A
V_R=V_RRM
V_R=V_RRM, T_j=150°C
I_R=100mA
Reverse recovery time
I_F=0.5A, I_R=1A, i_R=0.25A
Type
BYT44A
BYT44B
BYT44C
BYT44D
Symbol
R_thJA
R_thJA
Value
60
110
Symbol Min Typ
V_F
I_R
I_R
V_(BR)R 50
V_(BR)R 100
V_(BR)R 150
V_(BR)R 200
t_rr
Unit
K/W
K/W
Max Unit
1.1 V
5 mA
150 mA
V
V
V
V
25 ns
Document Number 86027
Rev. 3, 24-Jun-98
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