SP4208 Series TVS Diode Arrays (SPA Diodes) integrate low capacitance steering diodes with either one avalanche breakdown diode
(for unidirectional protection) or two (for bidirectional protection).
Furthermore, the effect of a decreasing cutoff frequency for the high breakdown diode
eventually will cause the slope of curve A in Figure 6 to decrease and therefore reduce the maximum power capability.
The company offers a product line of overvoltage protection and overcurrent protection components, which include transient voltage suppressors (TVS arrays), avalanche breakdown diodes
, steering diode TVS arrays, PPTC devices, and electronics SMD chip fuses.
Avionics TVSs are invariably semiconductor devices, such as avalanche breakdown diodes