22 COREY STREET, MELROSE, MASSACHUSETTS 02176
PHONE (781) 665-1071
FAX (781) 665-7379
WEBSITE: http://www.cdi-diodes.com
E-mail: mail@cdi-diodes.com
1N4148-1
I R1
I R2
I R3
I R4
CAPACITANCE
CAPACITANCE
@ 20 V dc
@ 75 V dc
@ 20 V
@ 75 V
@ 0 V
@ 1.5 V
TA = 150°C
TA = 150°C
nA
µA
µA
µA
pF
pF
25
0.5
35
75
4.0
2.8
FIGURE 1
DESIGN DATA
CASE: Hermetically sealed
glass case per MIL-S-19500/116
D0-35 outline
LEAD MATERIAL: Copper clad steel.
LEAD FINISH: Tin / Lead
THERMAL RESISTANCE: (ROJL):
250 °C/W maximum at L = .375
THERMAL IMPEDANCE: (ZOJX): 70
°C/W maximum
POLARITY: Cathode end is banded.
MOUNTING POSITION: Any.
Vf 1
Vf 2
t rr
VBR
V RWM
I0
@I F = 10 mA
@I F = 100 mA
@100µA
Volts
Volts (pk)
mA
V dc
V dc
n sec
100
75
200
0.8
1.2
5
MAXIMUM RATINGS
Operating Temperature: -65°C to +200°C
Storage Temperature: -65°C to +200°C
Operating Current: 200 mA @ TA = +25°C
Derating Factor: 1.14 mA/°C Above TA = + 25°C
Surge Current A: 2A, sine wave, Pw = 8.3ms
Surge Current B: 1.41A, square wave, Pw = 8.3ms
ELECTRICAL CHARACTERISTICS @ 25°C, unless otherwise specified.
· 1N4148-1 AVAILABLE IN
JAN, JANTX,
AND
JANTXV
PER MIL-PRF-19500/116
· SWITCHING DIODE
· HERMETICALLY SEALED
· METALLURGICALLY BONDED
· DOUBLE PLUG CONSTRUCTION
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