This diode is also available in MiniMELF case
with the type designation LL4148
Maximum Ratings (TA=25℃ unless otherwise noted)
1N4148S
Silicon Epitaxial Planar Switching Diode
ABA
C D Cathode Mark
DO-34
INCHES
MM
DIM
MIN MAX MIN MAX
A 1.083 --- 27.50 ---
B
--- 0.114 ---
2.90
C
--- 0.018 ---
0.45
D
--- 0.075 ---
1.90
Peak Reverse Voltage
Parameter
Reverse Voltage
Average Rectified Forward Current
Non-repetitive Peak Forward Surge Current at.
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Features
* High-speed switching * This diode is also available in MiniMELF case
with the type designation LL4148
Maximum Ratings (TA=25℃ unless otherwise noted)
1N4148S
Silicon Epitaxial Planar Switching Diode
ABA
C D Cathode Mark
DO-34
INCHES
MM
DIM
MIN MAX MIN MAX
A 1.083 --- 27.50 ---
B
--- 0.114 ---
2.90
C
--- 0.018 ---
0.45
D
--- 0.075 ---
1.90
Peak Reverse Voltage
Parameter
Reverse Voltage
Average Rectified Forward Current
Non-repetitive Peak Forward Surge Current at t = 1 s at t = 1 ms at t = 1 μs
Power Dissipation
Junction Temperature
Storage Temperature Range
Symbol VRM VR IF(AV)
IFSM
Ptot Tj Tstg
Value 100 75 200
0.5 1 4 500 1) 200 - 65 to + 200
Note:1) Valid provided that leads at a distance of 8 mm from case are kept at ambient temperature.
1N4148S Datasheet
