NTE5240A

NTE5240A thru NTE5296A 50 Watt Zener Diodes ±5% Tolerance Features: D Zener Voltage 3.9 to 200V D Low Zener Impedance D Highly Reliable and Rugged D Also Available in Reverse Polarity (NTE5240AK thru NTE5296AK) Maximum Ratings: Operating Junction Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65° to +175°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65° to +175°C DC Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50W Derate Above 75°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5W/°C Forward Voltage (IF = 10A), VF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5V Note 1. Suffix “A” denotes anode to case polarity, “AK” denotes cathode to case. Electrical Characteristics: (TC = +30°C, unless otherwise specified) Nominal Zener Voltage Vz @ Izt (Note 2) Volts 3.9 4.3 4.7 5.1 5.6 6.0 6.2 6.8 7.5 8.2 Zener Test Current (Izt) mA 3200 2900 2650 2450 2250 2125 2000 1850 1700 1500 Maximum Dynamic Impedance (Note 3) Zzt @ Izt Ohms 0.16 0.16 0.12 0.12 0.12 0.13 0.14 0.20 0.30 0.40 Zzk @ 1mA (Izk) Ohms 400 500 600 650 900 950 1000 70 70 70 Maximum DC Zener Current (Izm) mA 11900 10650 9700 8900 8100 7700 7300 6600 5900 5200 Typical Temperature Coefficient αvz...