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B5817WS Datasheet, PDF (1/4 Pages) Jiangsu Changjiang Electronics Technology Co., Ltd – SCHOTTKY BARRIER DIODE
DONGGUAN NANJING ELECTRONICS LTD.,
SOD-323 Plastic-Encapsulate Diodes
B5817WS-5819WS SCHOTTKY BARRIER DIODE
FEATURES
For use in low voltage, high frequency inverters
Free wheeling, and polarity protection applications
MARKING:
B5817WS:SJ
B5818WS:SK
B5819WS:SL
SOD-323
The marking bar indicates the cathode
Solid dot = Green molding compound device,if none,
the normal device.
Maximum Ratings and Electrical Characteristics, Single Diode @Ta=25℃
Parameter
Non-repetitive peak reverse voltage
Peak repetitive peak reverse voltage
Working peak reverse voltage
DC blocking voltage
RMS reverse voltage
Average rectified output current
Non-repetitive Peak Forward Surge Current
@t=8.3ms
Repetitive peak forward current
Power dissipation
Thermal resistance junction to
ambient
Junction temperature
Storage temperature
Symbol
VRM
VRRM
VRWM
VR
VR(RMS)
IO
IFSM
IFRM
Pd
RθJA
TJ
TSTG
B5817WS
20
20
14
B5818WS B5819WS
30
40
30
40
21
28
1

1.5
250
400
125
-55~+150
Unit
V
V
V
A
A
A
mW
℃/W
℃
℃
ELECTRICAL CHARACTERISTICS (Ta= 25℃ unles s other wise specified)
Pa rameter
Reverse breakdown voltage
Reverse voltage leakage current
Forward voltage
Diode capacitance
Symbol
Test c onditions
Min
IR= 1mA
V(BR)
B5817WS
20
B5818WS
30
B5819WS
40
VR=20V
B5817WS
IR
VR=30V
B5818WS
VR=40V
B5819WS
B5817WS IF=1A
IF=3A
VF
B5818WS IF=1A
IF=3A
B5819WS IF=1A
IF=3A
CD
VR=4V, f=1MHz
Max
1
0.45
0.75
0.55
0.875
0.6
0.9
120
Unit
V
mA
V
V
V
pF
1
C,Oct,2014