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1N4148WS Datasheet, PDF (1/3 Pages) Pan Jit International Inc. – SURFACE MOUNT SWITCHING DIODES
Z ibo Seno Electronic Engineering Co., Ltd.
1N4148WS
Silicon Epitaxial Planar Switching Diode
Features
• SOD-323 package
• Fast switching
• These diodes are also available in other case
style including the DO-35 case with the type
designation 1N4148, the MiniMELF case with the
type designation LL4148 and the MicroMELF case
with the type designation MCL4148.
PINNING
PIN
1
2
DESCRIPTION
Cathode
Anode
1
2
**
Top View
Marking Code: "* * "
Simplified outline SOD-323 and symbol
Absolute Maximum Ratings (Ta = 25 OC)
Parameter
Peak Reverse Voltage
Reverse Voltage
Average Rectified Forward Current
Surge Forward Current (t < 1 s, Tj = 25 OC)
Power Dissipation
Thermal Resistance from Junction to Ambient Air
Junction Temperature
Storage Temperature Range
Symbol
VRM
VR
IF(AV)
IFSM
Ptot
RθJA
Tj
Tstg
Value
100
75
150
350
200
625
150
- 65 to + 150
Unit
V
V
mA
mA
mW
OC/W
OC
OC
Electrical Characteristics (Ta = 25 OC)
Parameter
Forward Voltage
at IF = 10 mA
Reverse Current
at VR = 20 V
at VR = 75 V
at VR = 20 V, Tj = 150 OC
Total Capacitance
at VR = 0 V, f = 1 MHz
Reverse Recovery Time
at IF = 10 mA to IR = 1 mA, VR = 6 V, RL = 100 Ω
Symbol
Max.
Unit
VF
1
V
IR
25
nA
5
µA
50
µA
Ctot
4
pF
trr
4
ns
1N4148WS
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