BYV28 Datasheet, PDF (1/4 Pages) NXP Semiconductors – Ultra fast low-loss controlled avalanche rectifiers

Ultra Fast Silicon Mesa Rectifiers
Features
D Controlled avalanche characteristic
D Low forward voltage
D Ultra fast recovery time
D Glass passivated junction
D Hermetically sealed package
BYV28/...
Vishay Telefunken
Applications
94 9588
Very fast rectifier e.g. for switch mode power supply
Absolute Maximum Ratings
T_j = 25_C
Parameter
Test Conditions
Type
Symbol
Value
Unit
Peak reverse voltage,
non repetitive
Reverse voltage
=Repetitive peak reverse voltage
Peak forward surge current
t_p=10ms,
half sinewave
BYV28/50
V_RSM
55
V
BYV28/100 V_RSM
110
V
BYV28/150 V_RSM
165
V
BYV28/200 V_RSM
220
V
BYV28/50 V_R=V_RRM
50
V
BYV28/100 V_R=V_RRM
100
V
BYV28/150 V_R=V_RRM
150
V
BYV28/200 V_R=V_RRM
200
V
I_FSM
90
A
Repetitive peak forward current
Average forward current
Pulse energy in avalanche mode,
non repetitive
(inductive load switch off)
Junction and storage
temperature range
I_(BR)R=0.6A, T_j=175°C
I_FRM
I_FAV
E_R
25
A
3.5
A
20
mJ
T_j=T_stg –65...+175 °C
Maximum Thermal Resistance
T_j = 25_C
Parameter
Test Conditions
Junction ambient
l=10mm, T_L=constant
on PC board with spacing 37.5mm
Symbol
Value
Unit
R_thJA
25
K/W
R_thJA
70
K/W
Document Number 86044
Rev. 2, 24-Jun-98
www.vishay.de • FaxBack [phone]
1 (4)