Jiangsu B1040W Schottky barrier diode Datasheet

JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
SOD-123 Plastic-Encapsulate Diodes
B1040W
SOD-123
SCHOTTKY BARRIER DIODE
FEATURES
z
Low Forward Voltage Drop
z
Very Small SMD Package
APPLICATIONS
z
Low Voltage Rectification
High Efficiency DC/DC Conversion
z
Switch Mode Power Supply
z
z
Inverse Polarity Protection
z
Low Power Consumption Applications
MARKING: SZ
The marking bar indicates the cathode
Solid dot = Green molding compound device,if none,
the normal device.
MAXIMUM RATINGS ( Ta=25℃ unless otherwise noted )
Symbol
Parameter
Value
Unit
40
V
RMS Reverse Voltage
28
V
IO
Average Rectified Output Current
1
A
IFSM
Non-repetitive Peak Forward Surge Current @ t=8.3ms
PD
Power Dissipation
350
mW
Thermal Resistance from Junction to Ambient
400
℃/W
Tj
Junction Temperature
125
℃
Tstg
Storage Temperature
-55~+150
℃
VRRM
Peak Repetitive Reverse Voltage
VRWM
Working Peak Reverse Voltage
VR(RMS)
RΘJA
5
A
ELECTRICAL CHARACTERISTICS(Ta=25℃ unless otherwise specified)
Parameter
Symbol
Test conditions
Min
Typ
Max
V(BR)
IR=1mA
Reverse current
IR
VR =20V
50
Forward voltage
VF
IF=0.5A
0.51
IF =0.7A
0.55
Total capacitance
Ctot
Reverse breakdown voltage
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40
VR=10V,f=1MHz
1
Unit
V
20
uA
V
pF
B,Mar,2015
Typical Characteristics
Forward
2
Characteristics
Reverse
1000
Characteristics
1
Ta=125℃
REVERSE CURRENT IR
Ta
=7
5℃
FORWARD CURRENT
Ta
=1
25
℃
IF
(uA)
(A)
100
Ta
=2
5℃
0.1
0.01
10
Ta=25℃
1
0.1
0
200
400
600
FORWARD VOLTAGE
800
VF
1000
0
10
(mV)
20
VR
(V)
Power Derating Curve
400
Ta=25℃
f=1MHz
40
30
REVERSE VOLTAGE
Capacitance Characteristics
100
350
PD
(mW)
80
60
POWER DISSIPATION
CAPACITANCE BETWEEN TERMINALS
CT (pF)
Ta=75℃
40
20
300
250
200
150
100
50
0
0
0
10
20
REVERSE VOLTAGE
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30
VR
40
0
(V)
25
50
75
AMBIENT TEMPERATURE
2
100
Ta
125
(℃ )
B,Mar,2015
SOD-123 Package Outline Dimensions
Dimensions In Millimeters
Max
Min
1.050
1.250
0.000
0.100
1.050
1.150
0.450
0.650
0.080
0.150
1.500
1.700
2.600
2.800
3.550
3.850
0.500 REF
0.250
0.450
0°
8°
Symbol
A
A1
A2
b
c
D
E
E1
L
L1
θ
Dimensions In Inches
Min
Max
0.041
0.049
0.000
0.004
0.041
0.045
0.018
0.026
0.003
0.006
0.059
0.067
0.102
0.110
0.140
0.152
0.020 REF
0.010
0.018
0°
8°
SOD-123 Suggested Pad Layout
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3
B,Mar,2015
SOD-123 Tape and Reel
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4
B,Mar,2015
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