BY396 THRU BY399
FAST RECOVERY SILICON RECTIFIER
Reverse Voltage - 100 to 800 Volts
Forward Current - 3.0 Amperes
1
DIMENSIONS
DIM
inches mm
Note
Min. Max. Min. Max.
A 0.283 0.374 7.20 9.50
B 0.189 0.208 4.80 5.30
C 0.048 0.051 1.20 1.30
D 1.000 - 25.40 -
Symbols BY396 BY397 BY398 BY399 Units
Peak repetitive and non repetitive reverse voltage VRRM 100 200 400 800 Volts
Forward current, R load at Tamb=50 I(AV) 3.0 Amps
8.3mS peak forward surge current at Tj=25 IFSM 100.0 Amps
Recurrent peak forward current (A) IFRM 15.0 Amps
Maximum forward voltage drop at IF=3.0A VF1.3 Volts
Maximum reverse current at VRRM at 25 IR10.0 A
Maximum reverse recovery time (Note 1) Trr 250 nS
Maximum thermal resistance (I=10mm) R JA 30.0 /W
Operating and storage temperature range TJ, TSTG -65 to +125
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
Maximum Ratings and Electrical Characteristics
Ratings at 25 ambient temperature unless otherwise specified.
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
Note:
(1) Reverse recovery test conditions: IF=0.5A, IR=1.0A, Irr=0.25A
2
RATINGS AND CHARACTERISTIC CURVES
