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1N4148 Datasheet Preview

1N4148 Datasheet

Small Signal Diode

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1N4148
Small Signal Diode
DO-35 Glass Axial Package
Features:
High speed silicon switching diodes, axial leaded.
General purpose, industrial, military and space applications.
Hermetically sealed glass with a stud on either side of the glass
passivated chip provides excellent stability.
Extremely low leakage and very high reliability.
NOTE
1. Cathode is marked by Band.
Dimensions
A
B
C
D
Minimum Maximum
25.40
-
3.03 4.44
0.46 0.56
1.52 2.29
Dimensions : Millimetres
Absolute Maximum Ratings (TA = 25°C unless otherwise specified)
Parameter
Peak Repetitive Reverse Voltage
Reverse Voltage (Continuous)
Average Forward Current
Forward Current (DC)
Repetitive Peak Forward Current
Symbol
VRRM
VR
IF(AV)
IF
IFRM
Value
100
75
150
200
450
Non Repetitive Peak Surge Current tp = 1µ second
tp = 1 second
Power Dissipation
Derating Factor
Operating and Storage Junction Temperature Range
IFSM
PTA
Tj, Tstg
2000
500
500
2.85
-65 to +200
Unit
V
mA
mW
mW/°C
°C
Page 1
31/05/05 V1.0




Multicomp

1N4148 Datasheet Preview

1N4148 Datasheet

Small Signal Diode

No Preview Available !

1N4148
Small Signal Diode
Electrical Characteristics (Ta = 25°C unless otherwise specified)
Parameter
Symbol
Test Condition
Minimum
Forward Voltage
Reverse Current
Reverse Breakdown Voltage
Dynamic Characteristics
VF IF = 10mA
-
VR = 20V
IR
VR = 75V
VR = 20V, Tj = 150°C
VR = 75V, Tj = 150°C
-
VBR
IR = 100µA
IR = 5µA
100
75
Diode Capacitance
Forward Recovery Voltage
Cd VR = 0, f = 1MHz
Vfr IF = 50mA, tr = 20ns
-
-
Reverse Recovery Time
IF = 10mA, to IR = 60mA
trr RL = 100
Measured at IR = 1mA
-
Maximum
1.0
25
5.0
50
100
-
4.0
2.5
4.0
Unit
V
nA
µA
µA
µA
V
pF
V
ns
DO-35, 52mm Taping Specification
52mm Taping Specification
1. T and A indicates axial tape and ammo packing (52mm tape
spacing).
2. 300mm (minimum) leader tape on every spool.
3. Number of empty places allowed 0.25% without consecutive
empty places.
4. Ends of leads shall preferably not protrude beyond the tapes.
5. Components shall be held sufficiently in the tape or tapes so that
they can not come free in normal handling.
Page 2
31/05/05 V1.0


Part Number 1N4148
Description Small Signal Diode
Maker Multicomp
Total Page 4 Pages
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