RATINGS AND CHARACTERISTIC CURVES (SMCJ SERIES)
FIG.1- PEAK PULSE POWER RATING CURVE
NON-REPETITIVE
PULSE WAVEFORM
SHOWN in FIG. 3
T
A
=25
0
C
FIG.2- DERATING CURVE
PM
(AV)
, STEADY STATE POWER DISSIPATION,
WATTS
5.0
100
Pppm, PEAK PULSE POWER, KW
10
L=0.375"(9.5mm)
LEAD LENGTHS
2.5
With heat sink
1
PULSE
Without heat sink
1.6 X 1.6 X .040"
(40 X 40 X 1mm.)
COPPER HEAT SINKS
0
0
25
50
75
100
125
o
0.31X0.31" (8.0X8.0mm) COPPER PAD AREAS
0.1
0.1 s
1.0 s
10 s
100 s
1.0ms
10ms
150
175
200
td. PULSE WIDTH, sec.
TL, LEAD TEMPERATURE, C
FIG.3- CLAMPING POWER PULSE WAVEFORM
150
PULSE WIDTH (td) is DEFINED
as the POINT WHERE the PEAK
CURRENT DECAYS
to 50% of l
PPM
FIG.4- MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
PEAK FORWARD SURGE CURRENT. (A)
200
8.3ms Single Half Sine Wave
JEDEC Method
UNIDIRECTIONAL ONLY
tr=10
m
sec.
PEAK PULSE CURRENT - %
100
PEAK VALUE
l
PPM
100
HALF VALUE- l
PPM
2
10/1000
m
sec. WAVEFORM
as DEFINED by R.E.A.
50
0
td
0
1.0
2.0
t, TIME, ms
3.0
4.0
10
1
10
NUMBER OF CYCLES AT 60Hz
100
FIG.5- TYPICAL JUNCTION CAPACITANCE
UNIDIRECTIONAL
10000
UNIDIRECTIONAL
BIDIRECTIONA
CJ, JUNCTION CAPACITANCE. (pF)
V
R
=0
1000
100
Tj = 25 C
f=1.0MHz
Vsig=50mVp-p
V
R
-RATED
STAND-OFF
VOLTAGE
O
10
1
10
100
200
V(BR), BREAKDOWN VOLTAGE. VOLTS
Version: B07
TSC [ TAIWAN SEMICONDUCTOR COMPANY, LTD ]
