1N5373B

MOTOROLA SEMICONDUCTOR TECHNICAL DATA 5 Watt Surmetic 40 Silicon Zener Diodes This is a complete series of 5 Watt Zener Diodes with tight limits and better operating characteristics that reflect the superior capabilities of silicon-oxide-passivated junctions. All this is in an axial-lead, transfer-molded plastic package that offers protection in all common environmental conditions. Specification Features: Up to 180 Watt Surge Rating @ 8.3 ms Maximum Limits Guaranteed on Seven Electrical Parameters Mechanical Characteristics: CASE: Void-free, transfer-molded, thermosetting plastic FINISH: All external surfaces are corrosion resistant and leads are readily solderable POLARITY: Cathode indicated by color band. When operated in zener mode, cathode will be positive with respect to anode MOUNTING POSITION: Any WEIGHT: 0.7 gram (approx) WAFER FAB LOCATION: Phoenix, Arizona ASSEMBLY/TEST LOCATION: Seoul, Korea 1N5333B through 1N5388B 5 WATT ZENER REGULATOR DIODES 3.3–200 VOLTS CASE 17 PLASTIC MAXIMUM RATINGS Rating DC Power Dissipation @ TL = 75°C Lead Length = 3/8″ Derate above 75°C Operating and Storage Junction Temperature Range Symbol PD TJ, Tstg Value 5 40 – 65 to +200 Unit Watts mW/°C °C PD , MAXIMUM POWER DISSIPATION (WATTS) 8 L = LEAD LENGTH L = TO HEAT SINK L = 1/8″ L = (SEE FIGURE 5) 6 L = 3/8″ 4 L = 1″ 2 0 0 20 40 60 80 100 120 140 160 180 200 TL, LEAD TEMPERATURE (°C) Figure 1. Power Temperature Derating Curve 5 Watt Surmetic 40 Data Sheet 6-1 Motorola ...