• 1N914UR AVAILABLE IN JAN, JANTX, AND JANTXV PER MIL-PRF-19500/116 • SWITCHING DIODE • HERMETICALLY SEALED • DOUBLE PLUG CONSTRUCTION • METALLURGICALLY BONDED
1N914UR and CDLL914
MAXIMUM RATINGS
Operating Temperature: -65°C to +175°C Storage Temperature: -65°C to +200°C Operating Current: 75 mA @ TA = + 25°C Derating Factor: 0.5 mA/°C Above TA = + 25°C Surge Current A: 1A, sine wave, Pw = 8.3ms Surge Current B: 0.704A, square wave, Pw = 8.3ms
ELECTRICAL CHARACTERISTICS @ 25°C, unless otherwise specified
Vf 1 VBR V RWM I0 @I F = 10mA Vf 2 @I F = 50mA 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.
Volts (min) 100
Volts (pk) 75
mA 75
V dc 0.8
V dc 1.2
n sec 5
FIGURE 1
DESIGN DATA
I R1 @ 20 V dc I R2 @ 75 V dc I R3 @ 20 V TA = 150°C nA 25 µA 0.5 µA 35 I R4 @ 75 V TA = 150°C µA 75 pF 4.0 pF 2.8 CAPACITANCE @0V CAPACITANCE @ 1.5 V
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.
NOTE 1
IF = IR = 10 mA, RL = 100 ohms.
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IN914UR
1000
and
CDLL914
100 IF - Forward Current - (mA)
10
10 0ºC
15 0º C
1
25º
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
10
IR - Reverse Current - (µA)
100ºC
1
0.1
25ºC
.01
-65ºC
-65ºC
NOTE : .001 20 40 60 80 100 120 140 Percent of Reverse Working Voltage (%) FIGURE 3 Typical Reverse Current vs Reverse Voltage
All temperatures shown on graphs are junction temperatures
.