Datasheet
SMCJ5V0(C)A - SMCJ170(C)A — 1500 Watt Transient Voltage Suppressors
© 2002 Fairchild Semiconductor Corporation www.fairchildsemi.com
SMCJ5V0(C)A - SMCJ170(C)A Rev. 5.7 4
Typical Performance Characteristics
Figure 1. Peak Pulse Power Rating Curve
Figure 2. Pulse Derating Curve
Figure 3. Pulse Waveform
Figure 4. Junction Capacitance
Figure 5. Non-Repetitive Surge Current
0.0001 0.001 0.01 0.1 1 10
0.1
1
10
100
PULSE W IDTH (ms)
PULSE POWER (kW)
T = 25 C
º
A
0 25 50 75 100 125 150 175 200
0
25
50
75
100
AMBIENT TEMPERATURE ( C)
PULSE POWER (%)
º
01234
0
50
100
150
TIME (ms)
PEAK PULSE CURRENT (%)
T = 25 C
º
A
Pulse Width (td) is Defined
as the Point Where the Peak
Current Decays to 50% of Ipp
10/1000μ
μμ
μsec Waveform
as Defined by R.E.A.
tf = 10
μ
μμ
μ
sec
e-kt
Peak Value
Ippm
Half Value-Ipp
2
td
1 5 10 50 100 200 400
10
100
1000
10000
20000
REVERSE VOLTAGE (V)
CAPACITANCE (pF)
T = 25 C
º
A
f = 1.0 MHz
Visg = 50m Vp-p
Measured at
Zero Bias
Measured at
Stand-Off
Voltage (V )
RWM
IFSM, PEAK FORWARD SURGE CURRENT (A)
NUMBER OF CYCLES AT 60 Hz
8.3ms Single Half Sine Wave
UNIDIRECTIONAL ONLY