RATINGS AND CHARACTERISTIC CURVES (SMAJ SERIES)
FIG. 1 PEAK PULSE POWER RATING CURVE
100
P
PPM
, PEAK PULSE POWER, KW
NON-REPETITIVE
PULSE WAVEFORM
SHOWN in FIG.3
TA = 25℃
PEAK PULSE POWER(P
PP
) OR CURRENT (I
PP
)
A
DERATING IN PERCENTAGE (%)
FIG.2 PULSE DERATING CURVE
125
100
10
75
50
1
25
0.1
0.1
1
10
100
tp, PULSE WIDTH, (uS)
1000
10000
0
0
25
50
75
100
125
150
o
175
200
T
A
, AMBIENT TEMPERATURE ( C)
FIG. 3 CLAMPING POWER PULSE WAVEFORM
140
PEAK PULSE CURRENT (%)
120
100
80
60
40
20
td
0
0
0.5
1
1.5
2
t, TIME ms
2.5
3
3.5
4
0
1
PULSE WIDTH(td) is DEFINED
as the POINT WHERE the PEAK
CURRENT DECAYS to 50% OF IPPM
50
FIG. 4 MAXIMUM NON-REPETITIVE FORWARD SURGE
CURRENT UNIDIRECTIONAL ONLY
8.3mS Single Half Sine Wave
JEDEC Method
Peak Value
IPPM
Half Value-IPPM/2
10/1000sec, WAVEFORM
as DEFINED by R.E.A.
IFSM, PEAK FORWARD SURGE
A
CURRENT (A)
tr=10usec
40
30
20
10
10
NUMBER OF CYCLES AT 60 Hz
100
FIG. 5 TYPICAL JUNCTION CAPACITANCE
10000
CJ, JUNCTION CAPACITANCE (pF)
A
1000
MEASURED AT
ZERO BIAS
100
TA=25℃
f=1.0MHz
Vsig=50mVp-p
MEASURED at
STAND-OFF
VOLTAGE,Vwm
10
1
10
V(
BR
), BREAKDOWN VOLTAGE (V)
100
Version:F11
TSC [ TAIWAN SEMICONDUCTOR COMPANY, LTD ]
