1N4148
SILICON SWITCHING DIODE
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DESCRIPTION:
The CENTRAL SEMICONDUCTOR 1N4148 is a high
speed switching diode manufactured in a DO-35
hermetically sealed glass case. The 1N4148 is a drop
in replacement for the 1N914.
MARKING: FULL PART NUMBER
DO-35 CASE
MAXIMUM RATINGS:
(TA=25°C)
Peak Repetitive Reverse Voltage
Peak Working Reverse Voltage
Average Forward Current
DC Forward Current
Peak Forward Surge Current, tp=1.0μs
Power Dissipation
Operating and Storage Junction Temperature
SYMBOL
VRRM
VRWM
IO
IF
IFSM
PD
TJ, Tstg
100
75
150
200
2.0
500
-65 to +200
UNITS
V
V
mA
mA
A
mW
°C
ELECTRICAL CHARACTERISTICS:
(TA=25°C unless otherwise noted)
SYMBOL TEST CONDITIONS
MIN
IR
VR=20V
BVR
IR=1.0mA
100
BVR
VF
CJ
trr
IR=100μA
IF=10mA
VR=0, f=1.0MHz
VR=6.0V, IF=10mA, Irr=1.0mA, RL=100Ω
75
MAX
25
UNITS
nA
V
V
V
pF
ns
1.0
4.0
4.0
R1 (23-November 2015)
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nd
day air)
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REQUESTING PRODUCT PLATING
1.
2.
If requesting Tin/Lead plated devices, add the suffix “ TIN/LEAD” to the part number when
ordering (example: 2N2222A TIN/LEAD).
If requesting Lead (Pb) Free plated devices, add the suffix “ PBFREE” to the part number
when ordering (example: 2N2222A PBFREE).
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