ECG \/ NTE 73999

Philips ECG ECG4903, 6.8V DC Surge Clamping, Overvoltage Transient Suppressor, Bidirectional ~ Axial Lead (NTE4903) The 4900 series of silicon Transient Suppressors designed to protect voltage sensitive components from high energy voltage transients. Transient over voltage suppressor? devices have become very important