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IN4148-1 Dataheets PDF



Part Number IN4148-1
Manufacturers Compensated Deuices Incorporated
Logo Compensated Deuices Incorporated
Description SWITCHING DIODE
Datasheet IN4148-1 DatasheetIN4148-1 Datasheet (PDF)

• 1N4148-1 AVAILABLE IN JAN, JANTX, AND JANTXV PER MIL-PRF-19500/116 • SWITCHING DIODE • HERMETICALLY SEALED • METALLURGICALLY BONDED • DOUBLE PLUG CONSTRUCTION 1N4148-1 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 specifie.

  IN4148-1   IN4148-1


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• 1N4148-1 AVAILABLE IN JAN, JANTX, AND JANTXV PER MIL-PRF-19500/116 • SWITCHING DIODE • HERMETICALLY SEALED • METALLURGICALLY BONDED • DOUBLE PLUG CONSTRUCTION 1N4148-1 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 Vf 2 @I F = 10 mA @I F = 100 mA t rr VBR @100µA V RWM I0 Volts 100 Volts (pk) 75 mA 200 V dc 0.8 V dc 1.2 n sec 5 FIGURE 1 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 CAPACITANCE @ 1.5 V DESIGN DATA CASE: Hermetically sealed glass case per MIL-S-19500/116 D0-35 outline LEAD MATERIAL: Copper clad steel. LEAD FINISH: Tin / Lead THERMAL RESISTANCE: (ROJL): 250 ˚C/W maximum at L = .375 THERMAL IMPEDANCE: (ZOJX): 70 ˚C/W maximum POLARITY: Cathode end is banded. MOUNTING POSITION: Any. nA 25 µA 0.5 µA 35 pF 4.0 pF 2.8 22 COREY STREET, MELROSE, MASSACHUSETTS 02176 PHONE (781) 665-1071 FAX (781) 665-7379 WEBSITE: http://www.cdi-diodes.com E-mail: [email protected] IN4148-1 1000 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 .


IN4148 IN4148-1 IN4156


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