[Retracted] Research on Protection Performance of Surge Protective Devices against Electromagnetic Pulse

Table 7

Test results of Zener diode’s ability to suppress narrow pulse (10/100 ns).

Pulse application mode	Forward application		Reverse application
Number of times	Injection voltage peak	Device response residual voltage peak	Injection voltage peak	Device response residual voltage peak
1	13.5	1.6 (0.74)	53.0	31.0 (23.0)
2	56	5.08 (0.74)	78.4	32.8 (28.0)
3	96	8.76 (0.72)	101.0	43.2 (28.0)
4	120	9.12 (0.72)	132.0	54.5 (29.2)
5	142	10.2 (0.72)	162.0	52.4 (29.2)
6	186	21 (0.80)	224.0	70.0 (30.0)
7	221	22.8 (0.80)	249.0	74.8 (30.0)

Note: The voltage in brackets is the clamping voltage value.