2 - Typ. Diode Capacitance vs. Reverse Voltage 3.0 2.5 RthJL = 30K/W 2.0 1.5 1.0 RthJA = 180K/W 0.5 0 0 22774 25 50 75 100 125 150 175 Tamb - Ambient Temperature (°C) Fig. 3 - Power Dissipation vs. Ambient Temperature 10 17415 t1 t2 t Fig. 4 - Non-Repetitive Peak Reverse...
So the only resistane would be the combined impedance of the zener and diode. At 22 volts across them how can you keep these parts from glowing? From the "List of replacable Parts": CR 5 DIODE, SI, BV= 75.0V, IO= 150MA, 500MW 1N4448 VR 13 ZENER, UNCOMP, 5.1V, 5%, 20.0MA,...