CDLL4148

www.DataSheet4U.com 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) 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 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. 22 COREY STREET, MELROSE, MASSACHUSETTS 02176 ...