BYG21K Datasheet, PDF (1/3 Pages) Vishay Siliconix – Fast Avalanche SMD Rectifier

BYG21K - BYG21M
FAST SILICON MESA SMD RECTIFIER DIODE
VOLTAGE RANGE: 8 00 - 1000V
CURRENT: 1.5 A
Features
D Glass passivated junction
D Low reverse current
D Soft recovery characteristics
D Fast reverse recovery time
D Good switching characteristics
D Wave and reflow solderable
Mechanical Data
D Case: SMA(DO-214AC), Molded Plastic
D Terminals: Solderable per MIL-STD-202,
Method 208
D _{Polarity: Cathode Band}
D Mounting Position: Any
D Weight: 0.064 grams (approx.)
B
A
J
H
G
E
SMA(DO-214AC)
Dim Min Max
C
A
2.29 2.92
B
4.00 4.60
C
1.27 1.63
D
D
0.15 0.31
E
4.80 5.59
G
0.10 0.20
H
0.76 1.52
J
2.01 2.62
All Dimensions in mm
Maximum Ratings ^TA ^{= 25°C unless otherwise specified}
Parameter
Reverse voltage
=Repetitive peak reverse voltage
Peak forward surge current
Average forward current
Junction and storage
temperature range
Pulse energy in avalanche mode,
non repetitive
(inductive load switch off)
Test Conditions
t_p=10ms,
half sinewave
I_(BR)R=1A, T_j=25°C
Type
Symbol
Value
Unit
BYG21K V_R=V_RRM
800
V
BYG21M V_R=V_RRM
1000
V
I_FSM
30
A
I_FAV
1.5
A
T_j=T_stg –55...+150 °C
E_R
20
mJ
Maximum Thermal Resistance ^Tj ^{= 25_C}
Parameter
Junction lead
Junction ambient
Test Conditions
T_L=const.
mounted on epoxy–glass hard tissue
mounted on epoxy–glass hard tissue, 50mm² 35mm Cu
mounted on Al–oxid–ceramic (Al₂O₃), 50mm² 35mm Cu
Symbol
R_thJL
R_thJA
R_thJA
R_thJA
Value
25
150
125
100
Unit
K/W
K/W
K/W
K/W
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