FEATURES 1N4534 • • • • • 1N4534 AVAILABLE IN JAN, JANTX, AND JANTXV PER MIL-PRF-19500/337 SWITCHING DIODE METALLURGICALLY BONDED HERMETICALLY SEALED DOUBLE PLUG CONSTRUCTION MAXIMUM RATINGS AT 25 °C Operating Temperature: Storage Temperature: Surge Current A, sine 1S: Surge Current A, sine 1uS: Total Power Dissipation: Operating Current: -65°C to +175°C -65°C to +175°C 250mA 2A 500mW 150mA, TA= +25°C Derating Factor: 1mA/°C above +25°C D.C. Reverse Voltage (VRWM): 50V DC ELECTRICAL CHARACTERISTICS VF DESIGN DATA Case: Hermetically sealed glass package per MILPRF-19500/337 DO-34 outline Lead Material: Copper clad steel Lead Finish: Tin/Lead Thermal Resistance (RθJL): 250°C/W maximum at L=.375” Thermal Impedance (ZθJX): 70°C/W maximum Marking: Black alphanumeric digits. Polarity: Cathode end is banded. IR Ambient (°C) IF mA Min V Max V 25 25 25 25 25 25 0.10 0.25 1 2 10 20 0.49 0.53 0.59 0.62 0.70 0.74 0.55 0.59 0.67 0.70 0.81 0.88 VBR Ambient VR Min Max Ambient V (dc) µA µA (°C) (°C) 25 150 50 50 - 0.05 50 AC ELECTRICAL CHARACTERISTICS AT 25°C Capacitance @ 0V TRR @ IF =IR=10mA, IRec = 1mA. Symbol Min Max pF - 2 nsec - 4 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 25 -55 IR µA 5 5 Min Max V V 75 75 -