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Datasheet File OCR Text: |
* 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: -65C to +175C Storage Temperature: -65C to +200C Operating Current: 75 mA @ TA = + 25C Derating Factor: 0.5 mA/C Above TA = + 25C Surge Current A: 1A, sine wave, Pw = 8.3ms Surge Current B: 0.704A, square wave, Pw = 8.3ms ELECTRICAL CHARACTERISTICS @ 25C, 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 = 150C nA 25 A 0.5 A 35 I R4 @ 75 V TA = 150C A 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. 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 IN914UR 1000 and CDLL914 100 IF - Forward Current - (mA) 10 10 0C 15 0 C 1 25 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 150C 10 IR - Reverse Current - (A) 100C 1 0.1 25C .01 -65C -65C 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 |
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