Fairchild 1V5KE440(C)A, DO-201AE manual Transient Voltage Suppressors Typical Characteristics

Transient Voltage Suppressors

(continued)

Typical Characteristics

V(C)A - 1V15KE6

	100
				TA = 25ºC
Power [kW]	10
Pulse	1
	0.1	0.001	0.01	0.1	1	10
	0.0001

Pulse Width [ms]

Figure 1. Peak Pulse Power Rating Curve

	150
									TA = 25ºC
								Pulse Width (td) is Defined
[%]			tf = 10∝∝ sec					as the Point Where the Peak
								Current				Decays to 50% of Ipp
			Peak Value
Current	100		Ippm
						Half	Value-			Ipp
Pulse										2
	50									10/1000∝∝		sec Waveform
Peak									as Defined by R.E.A.
													e-kt
			td
	0 0
				1				2						3		4
							Time [ms]
				Figure 3. Pulse Waveform
[W]	5
	3.75
Dissipation	2.5
Power
	1.25
	0 0
		25		50	75			100			125			150	175	200
				Lead Temperature [ºC]

Figure 5. Steady State Power Derating Curve

	100
	75
[%]
PowerPulse	50
	25

0 0	25	50	75	100	125	150	175	200
		Ambient Temperature [ºC]

Figure 2. Pulse Derating Curve

	10000				TA = 25ºC
[pF]				Unidirectional	f = 1.0 MHz
					Visg = 50m Vp-p
T
C	1000					Measured at
Capacitance,
						Zero Bias
	100		Bidirectional
Total				Measured at
				Stand-Off
	10 5			Voltage (V mw)
		10	20	50	100	200	500
			Reverse Voltage, VR [V]

Figure 4. Total Capacitance

[A]	200			T A= T Amax
FSM				8.3ms Single Half Sine-Wave
				JEDEC Method
I	100
Current,
	50
Surge
		UNIDIRECTIONAL ONLY
Peak Forward	20
	10 1	2	5	10	20	50	100

Number of Cycles at 60Hz

Figure 6. Non-Repetitive Surge Current

1V5KE6V8(C)A - 1V5KE440(C)A, Rev. D