FEATURES 1N649UR-1 • 1N649UR-1 AVAILABLE IN JAN, JANTX, AND JANTXV PER MIL-PRF• • • • • 19500/240 SILICON RECTIFIER METALLURGICALLY BONDED HERMETICALLY SEALED DOUBLE PLUG CONSTRUCTION ALSO AVAILABLE AS LL649, & MLL649 MAXIMUM RATINGS AT 25 °C Operating Temperature: Storage Temperature: Surge Current A, sine 8.3mS: Total Power Dissipation: Operating Current: -65°C to +175°C -65°C to +175°C 5.0A 500mW 400mA, TA= +25°C Operating Current: Derating Factor: Derating Factor: 150mA, TA= +150°C 2mA/°C above +25°C 6mA/°C above +150°C D.C. Reverse Voltage (VRWM): 600V DC ELECTRICAL CHARACTERISTICS VF DESIGN DATA IR Ambient (°C) IF mA Min V Max V Ambient (°C) VR V (dc) Min µA Max µA 25 150 -55 400 400 400 0.80 0.70 - 1.00 0.95 1.20 25 25 150 600 720(ac) 600 - 0.050 50 25 Case: Hermetically sealed glass package per MILPRF-19500/240 DO-213AA outline Lead Material: Copper clad steel AC ELECTRICAL CHARACTERISTICS AT 25°C Symbol Min Max pF - 20 Lead Finish: Tin/Lead Thermal Resistance (RθJEC): 100°C/W maximum Capacitance @ VR = 4V Thermal Impedance (ZθJX): 35°C/W maximum Marking: Blue body coat Polarity: Cathode end is banded IRELAND - GORT ROAD, ENNIS, CO. CLARE PHONE: TOLL FREE: FAX: WWW.MICROSEMI.COM +353 65 6840044 +186 62 702434 +353 65 6822298 U.S.A. DOMESTIC SALES CONTACT PHONE: TOLL FREE: (617) 926 0404 1 800 666 2999