1N4148 Просмотр технического описания (PDF) - Weitron Technology
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1N4148 Datasheet PDF : 4 Pages
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1N4148/1N4448
Maximum Ratings ( TA=25 C Unless otherwise noted)
Characteristic
Non-Repetitive Peak Voltage
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Symbol
VRM
VPWM
VRWM
VR
Average Rectified Output Current (1)
IO
Non-Repetitive Peak Forward Surge Current
@t=1.0us
IFSM
Power Dissipation
Thermal Resistance Junction to Ambient
Operating and Strorage Temperature Range
Pd
R θJA
T J ,T S T G
1N4148/ 1N4448
100
75
150
2.0
500
300
-65 to +175
Electrical Characteristics ( TA=25 C Unless otherwise noted)
Characteristic
Reverse Breakdown Voltage
IR= 100 ua
Symbol
Min
V(BR)R
100
Forward Voltage
1N4148
1N4448
IF=10 mA
IF=5 mA
IF=100 mA
Leakage C urrent
VR=20V
VR=75V
VR=75V, Tj=150 C
Junction Capacitance
VF
0.62
IR
-
Cj
-
Reverse Recovery Time
IF=10 mA, IR=1mA, VR=6V, RL=100 Ω
Trr
-
Note: 1.Valid Provided that device Terminals are Kept at Ambient Temperature.
Max
-
1.0
0.72
1.0
25
5
50
4
4
Unit
V
V
mA
A
mW
K/W
C
Unit
V
V
nA
PF
nS
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