SA5.0 Datasheet, PDF (4/4 Pages) First Components International – 5.0V to 170V GPP TRANSIENT VOLTAGE SUPPRESSORS

RATING AND CHARACTERISTIC CURVES ( SA5.0 - SA170A )
FIG.1 - PULSE DERATING CURVE
120
100
80
60
40
20
0
0
25
50
75 100 125 150 175
Ta, AMBIENT TEMPERATURE, ( °C)
FIG.3 - STEADY STATE POWER DERATING
4.0
FIG.2 - MAXIMUM NON-REPETITIVE
SURGE CURRENT
120
100
80
60
40
20
8.3 ms SINGLE HALF SINE WAVE
JEDEC METHOD
0
1
2
4 6 10 20
40
60 100
NUMBER OF CYCLES AT 60Hz
FIG.4 - PULSE RATING CURVE
100
3.0
2.0
1.0
Single Phase Half Wave
60 Hz Resistive or Inductive load
0
0
25
50 75 100 125 150 175 200
TL, LEAD TEMPERATURE (°C)
FIG.5 - PULSE WAVEFORM
Tr = 10µs
TJ=25 °C
Pulse Width (tp) is defined
100
Peak Value
as that point where the peak
IRMS
current decays to 50%
of IRSM
50
0
0
tp
1.0
Half Value - IRMS
2
10X1000 Waveform
as defined by R.E.A.
2.0
3.0
4.0
T, TIME(ms)
Page 4 of 4
10
1.0
0.1
0.1µs
1.0µs
10µs
100µs
1.0ms
tp, PULSE WIDTH
10ms
Rev. 03 : March 25, 2005