1N4151-1 ESA QUALIFIED Switching Diode FEATURES • • • • Qualified to ESA/SCC 5101/025 Metallurgical Bond DO-35 Package Hermetically Sealed Glass Package 1.53/ 2.28 12.7min MAXIMUM RATINGS -55oC to +200oC -65oC to +200oC 25oC/W max. (See Note 3) 250oC/W max. 500mW 50V 75V nom. Operating Temperature: Storage Temperature: Thermal Impedance: Thermal Resistance: Total Power Dissipation: DC Reverse Voltage: Breakdown Voltage: 3.05 min 5.08 max 0.458 min 0.558 max Dimensions in Millimetres ELECTRICAL CHARACTERISTICS at 25oC unless otherwise specified. IR @ 50V dc VBR @ 5uA VF @ 50mA nA V V min max 50 Capacitance (Note 2) pF min max 2.0 NOTE 1: NOTE 2: NOTE 3: min 75 max min max 1.0 IR @ 50V dc, TA = 150oC uA min max 50 tRR (Note 1) nsec min max 4 IF = - IRM =10 - 200mA, iRR = 1/10 IF, RL = 100Ω VR = 0V, f = 1MHz. Thermal Impedance Conditions as follows: IH = 300mA, IM = 1mA, tH = 10mS, tMD = 70uS MECHANICAL CHARACTERISTICS CASE: Hermetically Sealed Glass Package. LEAD MATERIAL: Cu clad steel LEAD FINISH: L4 (solder dipped) MARKING: Alpha numeric. POLARITY: Cathode Band. Datasheet: MSC0314A Industrial Estate, Gort Road, Ennis, Co. Clare, Ireland. • Tel : 353 - 65 - 40044 • Fax : 353 - 65 - 22298 • Email [email protected]