FEATURES
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1N4148UR-1 AVAILABLE IN JAN, JANTX, AND JANTXV PER MIL-PRF-
19500/116
1N4148UR-1
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•
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SWITCHING DIODE
METALLURGICALLY BONDED
HERMETICALLY SEALED
DOUBLE PLUG CONSTRUCTION
A
LSO A
VAILABLE A
S LL4148, CDLL4148,
& MLL4148
MAXIMUM RATINGS AT 25 °C
Operating Temperature:
Storage Temperature:
Surge Current A, sine 8.3mS:
Surge Current B, square 8.3mS:
Total Power Dissipation:
Operating Current:
-65°C to +200°C
-65°C to +200°C
2.0A
1.41A
500mW
200mA, TA= +25°C
Derating Factor:
D.C. Reverse Voltage (VRWM):
1.14mA/°C above TA= +25°C
75V
DC ELECTRICAL CHARACTERISTICS
VF IR
VBR
Ambient
Ambient
Ambient
IF
Min Max
Min Max
IR
Min Max
mA
V
V
V (dc) µA
µA
µA
V
V
(°C)
(°C)
(°C)
25
25
150
-55
10
100
10
-
-
-
-
0.8
1.2
0.8
1.3
25
25
150
150
20
75
20
75
-
-
-
-
0.025
0.500
35.0
75.0
25
100 100
-
100
DESIGN DATA
AC ELECTRICAL CHARACTERISTICS AT 25°C
Symbol
pF
Min
Max
4
Case: Hermetically sealed glass package per MIL-
PRF-19500/116 DO-213AA outline
Capacitance @ 0V
-
-
Capacitance @ 1.5V
TRR @ IF =IR=10mA,
pF
2.8
Lead Material: Copper clad steel
nsec
-
5
IRec = 1mA.
Lead Finish: Tin/Lead
TFR @ IF = 50mA
nsec
-
-
20
5
Thermal Resistance (RθJEC): 100°C/W maximum
Thermal Impedance (ZθJX): 70°C/W maximum
Polarity: Cathode end is banded.
V(pk)
VFR @ IF = 50mA
IRELAND - GORT ROAD, ENNIS, CO. CLARE
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