B5817WS-B5819WS
SCHOTTKY BARRIER DIODE
SOD-323
FEATURES
1.35(0.053)
1.15(0.045)
1.26(.050)
1.24(.048)
For use in low voltage, high frequency inverters
Free wheeling, and polanty protection applications
2.75(0.108)
2.30(0.091)
2.75(0.108)
1.80(0.071)
1.60(0.063)
1.80(0.071)
1.60(0.063)
2.30(0.091)
MECHANICAL DATA
.305(0.012)
.295(0.010)
0.4(0.016)
.25(0.010)
Case: Molded plastic body
.177(.007)
.089(.003)
0.1(0.004)
MIN
1.00(.040)
0.80(.031)
Terminals: Plated leads solderable per MIL-STD-750,
.72(0.028)
.69(0.027)
Method 2026
Polarity: Polarity symbols marked on case
.08(.003)
MIN
Marking: B5817W:SJ, B5818W:SK, B5819W:SL
Dimensions in millimeters and (inches)
Maximum ratings and electrical characteristics, Single diode @T
A=25C
SYMBOLS
UNITS
PARAMETER
Peak repetitive peak reverse voltage
Working peak
DC Blocking voltage
RMS Reverse voltage
Average rectified output current
Peak forward surge current @=8.3ms
Repetitive peak forward current
Power dissipation
Thermal resistance junction to ambient
Storage temperature
B5817WS
B5818WS
B5819WS
VRRM
VRWM
VR
V
20
14
30
40
28
VR(RMS)
IO
V
A
21
1
9
625
A
IFSM
IFRM
mA
mW
K/W
200
Pd
RΘJA
625
TSTG
-65 to +150
30
C
V
Non-Repetitive peak reverse voltage
VRM
20
40
Electrical ratings @TA=25C
SYMBOLS
Min.
20
Max.
Unit
V
Test conditions
PARAMETER
Reverse breakdown voltage
B5817WS
IR=1mA
V
B5818WS
B5819WS
V(BR)
30
V
40
VR=20V
VR=30V
VR=40V
B5817WS
B5818WS
B5819WS
Reverse voltage leakage current
Forward voltage
1
IR
mA
0.45
0.75
0.55
0.875
0.6
B5817WS
B5818WS
B5819WS
V
V
IF=1A
IF=3A
VF
V
0.9
120
CD
VR=4V,f=1.0MHz
pF
Diode capacitance
MDD ELECTRONIC