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1N4148UR-1 fiches techniques PDF

Compensated Deuices Incorporated - SWITCHING DIODE

Numéro de référence 1N4148UR-1
Description SWITCHING DIODE
Fabricant Compensated Deuices Incorporated 
Logo Compensated Deuices Incorporated 





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1N4148UR-1 fiche technique
• 1N4148UR-1 AVAILABLE IN JAN, JANTX, AND JANTXV
PER MIL-PRF-19500/116
• SWITCHING DIODE
• HERMETICALLY SEALED
• METALLURGICALLY BONDED
• DOUBLE PLUG CONSTRUCTION
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
VBR
@100µA
Volts
100
V RWM
Volts (pk)
75
Vf 1 Vf 2 t rr
I0 @I F = 10 mA @I F = 100 mA (Note 1)
mA
V dc
V dc
n sec
200 0.8
1.2
5
I R1
@ 20 V dc
nA
25
I R2
@ 75 V dc
µA
0.5
I R3
@ 20 V
TA = 150°C
µA
35
I R4
@ 75 V
TA = 150°C
µA
75
CAPACITANCE CAPACITANCE
@0V
@ 1.5 V
pF pF
4.0 2.8
1N4148UR-1
and
CDLL4148
MILLIMETERS INCHES
DIM MIN MAX MIN MAX
D 1.60 1.70 0.063 0.067
F 0.41 0.55 0.016 0.022
G 3.30 3.70 .130 .146
G1 2.54 REF. .100 REF.
S 0.03 MIN. .001 MIN.
FIGURE 1
DESIGN DATA
CASE: DO-213AA, Hermetically sealed
glass case. (MELF, SOD-80, LL34)
LEAD FINISH: Tin / Lead
THERMAL RESISTANCE (ROJEC):
100 °C/W maximum AT L = 0
THERMAL IMPEDANCE: (ZOJX): 70
˚C/W maximum
POLARITY: Cathode end is banded.
MOUNTING SURFACE SELECTION:
The Axial Coefficient of Expansion
(COE) Of this Device is Approximately
+6PPM/°C. The COE of the Mounting
Surface System Should Be Selected To
Provide A Suitable Match With This
Device.
22 COREY STREET, MELROSE, MASSACHUSETTS 02176
PHONE (781) 665-1071
FAX (781) 665-7379
WEBSITE: http://www.cdi-diodes.com E-mail: [email protected]

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