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Part: CDLL4148
Category:
Discrete
-> Diodes & Rectifiers
-> Signal or Computer Diode
Description: Signal or Computer Diode, Package : DO-213AA
Company: Microsemi Corporation
Datasheet: Download CDLL4148 datasheet File size : 70 kB
Request For quote: Find where to buy CDLL4148
Datasheet text preview:
· 1N4148UR-1 AVAILABLE IN JAN, JANTX, AND JANTXV PER MIL-PRF-19500/116 · SWITCHING DIODE · HERMETICALLY SEALED · METALLURGICALLY BONDED · DOUBLE PLUG CONSTRUCTION
1N4148UR-1 and CDLL4148
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
Vf 1 VBR @100µA Volts 100 Volts (pk) 75 mA 200 V dc 0.8 V dc 1.2 n sec 5 V RWM I0 Vf 2 t rr (Note 1)
DIM D F G G1 S
MILLIMETERS INCHES MIN MAX MIN MAX 1.60 1.70 0.063 0.067 0.41 0.55 0.016 0.022 3.30 3.70 .130 .146 2.54 REF. .100 REF. 0.03 MIN. .001 MIN.
@I F = 10 mA @I F = 100 mA
FIGURE 1
DESIGN DATA
CASE: DO-213AA, Hermetically sealed glass case. (MELF, SOD-80, LL34)
CAPACITANCE @ 1.5 V
I R1 @ 20 V dc
I R2 @ 75 V dc
I R3 @ 20 V TA = 150°C
I R4 @ 75 V TA = 150°C µA 75
CAPACITANCE @0V
LEAD FINISH: Tin / Lead THERMAL RESISTANCE (ROJEC): 100 °C/W maximum AT L = 0 THERMAL IMPEDANCE: (ZOJX): 70 °C/W maximum
nA 25
µA 0.5
µA 35
pF 4.0
pF 2.8
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.
6 LAKE STREET, LAWRENCE, MASSACHUSETTS 01841 PHONE (978) 620-2600 FAX (781) 689-0803 WEBSITE: http://www.microsemi.com
113
IN4148UR-1
1000
and
CDLL4148
100 IF - Forward Current - (mA)
10
15
10 0º C
0º
C
25º
1
C
0.1 .3 .4 .5 .6 .7 .8 .9 1.0 VF - Forward Voltage (V) FIGURE 2 Typical Forward Current vs Forward Voltage 1.1 1.2 1.3
1000
100
150ºC
IR - Reverse Current - (µA) 10
100ºC
1
0.1
25ºC
.01
-65ºC
-65ºC
NOTE :
All temperatures shown on graphs are junction temperatures
.001 20 40 60 80 100 120 140 Percent of Reverse Working Voltage (%) FIGURE 3 Typical Reverse Current vs Reverse Voltage
114
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