1N4732A - Multicomp Pro - Zener Single Diode, 4.7 V, 1 W
1N4756A 1N4754A 1N4753A 1N4752A Zener Diode
identification - Help identifying a component in glass housing (looking like a resistor) and markings "PH 41 48" - Electrical Engineering Stack Exchange
PH4148 Datasheet PDF - 100V, 200mA, Zener Diode, Rectifier
identification - Help identifying a component in glass housing (looking like a resistor) and markings "PH 41 48" - Electrical Engineering Stack Exchange