JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
SOD-123 Plastic-Encapsulate Diodes
B1040W
SCHOTTKY BARRIER DIODE
F...
JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
SOD-123 Plastic-Encapsulate Diodes
B1040W
SCHOTTKY BARRIER DIODE
FEATURES z Low Forward Voltage Drop z Very Small SMD Package
APPLICATIONS z Low Voltage Rectification z High Efficiency DC/DC Conversion z Switch Mode Power Supply z Inverse Polarity Protection z Low Power Consumption Applications
MARKING: SZ
SOD-123
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
VRRM
Peak Repetitive Reverse Voltage
VRWM VR(RMS)
IO
Working Peak Reverse Voltage RMS Reverse Voltage Average Rectified Output Current
IFSM PD RΘJA Tj Tstg
Non-repetitive Peak Forward Surge Current @ t=8.3ms Power Dissipation Thermal Resistance from Junction to Ambient Junction Temperature Storage Temperature
Value
40
28 1
5 350 400 125 -55~+150
Unit
V
V A A mW ℃/W ℃ ℃
ELECTRICAL CHARACTERISTICS(Ta=25℃ unless otherwise specified)
Parameter
Symbol
Test conditions
Min Typ Max
Reverse breakdown voltage Reverse current
Forward voltage
Total capacitance
V(BR) IR
VF
Ctot
IR=1mA VR =20V IF=0.5A IF=0.7A VR=10V,f=1MHz
40 50 0.51 0.55 20
Unit V uA
V
pF
www.cj-elec.com
1
B,Mar,2015
Typical Characteristics
Forward Characteristics
2 1
Ta=125℃ Ta=75℃
FORWARD CURRENT I (A) F
0.1
Ta=25℃
0.01 0
200 400 600 800
FORWARD VOLTAGE V (mV) F
1000
REVERSE CURRENT I (uA) R
1000
100
10
1
0.1 0
Reverse Characteristics
Ta=125℃ Ta=75℃
...