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Features
Fast recovery diodes
Diffused junction
High surge capability
The plastic material carries U/L recognition 94V-0
Terminals: Axial leads
Polarity: Color band denotes cathode
Mounting Instruction
Min. distance from body to soldering point, 4mm
Max. solder temperature, 350
Max. soldering time: 3.5 Sec.
Do not bend lead at a point closer than 3mm to the body
Weight: 0.042 ounce, 1.195 gram
BY396 THRU BY399
FAST RECOVERY SILICON RECTIFIER
Reverse Voltage -
Forward Current -
DIMENSIONS
DIM
A 0.283 0.374 7.20 9.50
B 0.189 0.208 4.80 5.30
C 0.048 0.051 1.2 0 1.30
D 1.000 - 25.40 -
inche s mm
Min. Max. Min. Max.
100 to 800 Volts
3.0 Amperes
Note
Maximum Ratings and Electrical Characteristics
Ratings at 25 ambient temperature unless otherwise specified.
Symbols BY396 BY397 BY398 BY399 Units
Peak repetitive and non repetitive reverse voltage V
Forward current, R load at T
8.3mS peak forward surge current at T
Recurrent peak forward current (A) I
Maximum forward voltage drop at I
Maximum reverse current at V
Maximum reverse recovery time (Note 1) T
Maximum thermal resistance (I=10mm) R
Operating and storage temperature range T
Note:
(1) Reverse recovery test conditions: IF=0.5A, IR=1.0A, Irr=0.25A
=50 I
amb
=25 I
j
=3.0A V
F
at 25 I
RRM
RRM
(AV)
FSM
FRM
R
, T
J
100 200 400 800 Volts
F
rr
JA
STG
1
3.0 Amps
100.0 Amps
15.0 Amps
1.3 Volts
10.0
250 nS
30.0
-65 to +125
A
/W
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RATINGS AND CHARACTERISTIC CURVES
2