DGNJDZ B5819WS Schottky barrier diode Datasheet

DONGGUAN NANJING ELECTRONICS LTD.,
SOD-323 Plastic-Encapsulate Diodes
B5817WS-5819WS
SCHOTTKY BARRIER DIODE
SOD-323
FEATURES
For use in low voltage, high frequency inverters
Free wheeling, and polarity protection applications
MARKING:
B5817WS:SJ
B5818WS:SK
B5819WS:SL
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
Symbol
B5818WS
B5817WS
B5819WS
Unit
Non-repetitive peak reverse voltage
VRM
20
30
40
V
Peak repetitive peak reverse voltage
Working peak reverse voltage
DC blocking voltage
VRRM
VRWM
VR
20
30
40
V
RMS reverse voltage
VR(RMS)
14
21
28
V
Average rectified output current
IO
Non-repetitive Peak Forward Surge Current
@t=8.3ms
Repetitive peak forward current
Power dissipation
1
A
IFSM
A
IFRM
1.5
A
Pd
250
mW
Thermal resistance junction to
ambient
RθJA
400
℃/W
Junction temperature
TJ
125
℃
Storage temperature
TSTG
-55~+150
℃
ELECTRICAL CHARACTERISTICS (Ta= 25℃ unles s other wise specified)
Pa
rameter
Symbol
Test c onditions
IR= 1mA
Reverse breakdown voltage
Reverse voltage leakage current
Forward voltage
VF
CD
20
30
40
VR=20V
VR=30V
VR=40V
B5817WS
IF=1A
0.45
IF=3A
0.75
IF=1A
0.55
IF=3A
0.875
IF=1A
0.6
IF=3A
0.9
B5818WS
B5819WS
Diode capacitance
Max
B5817WS
B5818WS
B5819WS
B5817WS
B5818WS
B5819WS
V(BR)
IR
Min
VR=4V, f=1MHz
1
Unit
V
1
120
mA
V
V
V
pF
C,Oct,2014
B5817WS
Typical Characteristics
Forward Characteristics
Reverse
1000
(mA)
Ta=100℃
REVERSE CURRENT IR
FORWARD CURRENT
Characteristics
1
IF
(mA)
3000
100
Ta=25℃
Ta=100℃
0.1
Ta=25℃
0.01
10
200
400
FORWARD VOLTAGE
600
1E-3
0.1
800
Capacitance Characteristics
250
1
10
REVERSE VOLTAGE
VF (mV)
VR
20
(V)
Power Derating Curve
300
(mW)
f=1MHz
PD
200
150
POWER DISSIPATION
CAPACITANCE BETWEEN TERMINALS
CT (pF)
Ta=25℃
100
50
0
250
200
150
100
50
0
5
10
REVERSE VOLTAGE
VR
(V)
15
0
20
0
25
50
75
AMBIENT TEMPERATURE
2
100
Ta
125
150
(℃ )
C,Oct,2014
SOD-323 Package Outline Dimensions
Dimensions In Millimeters
Min
Max
1.000
0.000
0.100
0.800
0.900
0.250
0.350
0.080
0.150
1.200
1.400
1.600
1.800
2.500
2.700
0.475 REF
0.250
0.400
0°
8°
Symbol
A
A1
A2
b
c
D
E
E1
L
L1
θ
Dimensions In Inches
Min
Max
0.039
0.000
0.004
0.031
0.035
0.010
0.014
0.003
0.006
0.047
0.055
0.063
0.071
0.098
0.106
0.019 REF
0.010
0.016
0°
8°
SOD-323 Suggested Pad Layout
3
C,Oct,2014
SOD-323 Tape and Reel
4
C,Oct,2014
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