SA36A Datasheet, PDF (3/4 Pages) Fairchild Semiconductor – Transient Voltage Suppressors

Typical Characteristics
Transient Voltage Suppressors
(continued)
100
T_A = 25ºC
10
1
0.1
0.0001 0.001 0.01
0.1
1
10
Pulse Width [ms]
Figure 1. Peak Pulse Power Rating Curve
100
75
50
25
0
0 25 50 75 100 125 150 175 200
Ambient Temperature [ºC]
Figure 2. Pulse Derating Curve
150
100
50
tf = 10µsec
Peak Value
Ippm
T_A = 25º C
Pulse Width (td) is Defined
as the Point Where the Peak
Current Decays to 50% of Ipp
Half Value-Ipp
2
10/1000µsec Waveform
as Defined by R.E.A.
td
e-kt
0
0
1
2
3
4
Time [ms]
Figure 3. Pulse Waveform
6000
4000
2000
1000
500
200
100
50
T_A = 25º C
f = 1.0 MHz
Visg = 50m Vp-p
Measured at
Zero Bias
Measured at
Stand-Off
Voltage (V mw)
20
10
1
5 10
50 100 200
Reverse Voltage, V_R [V]
Figure 4. Total Capacitance - Unidirectional
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
0
0 25 50 75 100 125 150 175 200
Lead Temperature [ºC]
Figure 5. Steady State Power Derating Curve
100
50
T _A = T _Amax
8.3ms Single Half Sine-Wave
JEDEC Method
20
10
1
2
5
10 20
50 100
Number of Cycles at 60Hz
Figure 6. Non-Repetitive Surge Current
SA5V0(C)A - SA170(C)A, Rev. D