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| * 1N4454UR and 4454UR-1 AVAILABLE IN JAN, JANTX, AND JANTXV PER MIL-PRF-19500/144 * SWITCHING DIODE * HERMETICALLY SEALED * METALLURGICALLY BONDED * DOUBLE PLUG CONSTRUCTION 1N4454UR 1N4454UR-1 and CDLL4454 MAXIMUM RATINGS Junction Temperature: -55C to +175C Storage Temperature: -55C to +175C Operating Current: 200 mA @ TA = +25C Derating Factor: 1.33 mA/C Above TA = + 25C Surge Current A: 1A (pk), Pw = 1 sec Surge Current B: 4A (pk), Pw = 1 s ELECTRICAL CHARACTERISTICS @ 25C, unless otherwise specified Vf 1 VBR @5A Volts 75 V RWM I0 @I F = 10 mA Vf 2 @I F = 10 mA TA = 150C Volts (pk) 50 mA 200 V dc 1.0 V dc 0.7 n sec 4 t rr 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. FIGURE 1 DESIGN DATA CASE: DO-213AA, Hermetically sealed glass case. (MELF, SOD-80, LL34) I R1 @ 50 V dc I R2 @ 50 V TA = 150C CAPACITANCE @0V LEAD FINISH: Tin / Lead THERMAL RESISTANCE (ROJEC): 100 C/W maximum at L = 0 THERMAL IMPEDANCE: (ZOJX): 70 C/W maximum A 0.1 A 100 pF 2.0 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: mail@cdi-diodes.com IN4454UR-1 1000 and CDLL4454 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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