1N4728A

MOTOROLA SEMICONDUCTOR TECHNICAL DATA 1–1.3 Watt DO-41 Glass Zener Voltage Regulator Diodes GENERAL DATA APPLICABLE TO ALL SERIES IN THIS GROUP GENERAL DATA 1–1.3 WATT DO-41 GLASS 1 WATT ZENER REGULATOR DIODES 3.3–100 VOLTS One Watt Hermetically Sealed Glass Silicon Zener Diodes Specification Features: Complete Voltage Range — 3.3 to 100 Volts DO-41 Package Double Slug Type Construction Metallurgically Bonded Construction Oxide Passivated Die Mechanical Characteristics: CASE: Double slug type, hermetically sealed glass MAXIMUM LEAD TEMPERATURE FOR SOLDERING PURPOSES: 230°C, 1/16″ from case for 10 seconds FINISH: All external surfaces are corrosion resistant with readily solderable leads POLARITY: Cathode indicated by color band. When operated in zener mode, cathode will be positive with respect to anode MOUNTING POSITION: Any WAFER FAB LOCATION: Phoenix, Arizona ASSEMBLY/TEST LOCATION: Seoul, Korea MAXIMUM RATINGS Rating DC Power Dissipation @ TA = 50°C Derate above 50°C Operating and Storage Junction Temperature Range Symbol PD TJ, Tstg CASE 59-03 DO-41 GLASS Value 1 6.67 – 65 to +200 Unit Watt mW/°C °C 1.25 PD , MAXIMUM DISSIPATION (WATTS) L = 1″ L = 1/8″ L = 3/8″ 0.75 L = LEAD LENGTH TO HEAT SINK 1 0.5 0.25 0 20 40 60 80 100 120 140 160 TL, LEAD TEMPERATURE (°C) 180 200 Figure 1. Power Temperature Derating Curve 1–1.3 Watt DO-41 Glass Data Sheet 6-20 Motorola TVS/Zener Device Data GENERAL DATA — 1–1.3 WATT DO-41 GLASS a. Range for Units to 12...