DC COMPONENTS SMCJ12A [2/4] Dc components co ltd
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DC COMPONENTS SMCJ12A [2/4] Dc components co ltd

DC COMPONENTS SMCJ36A [2/4] Dc components co ltd
R
DC COMPONENTS CO., LTD.
RATING AND CHARACTERISTIC CURVES (SMCJ5.0 THRU SMCJ220CA)
PEAK PULSE POWER (PPP) OR CURRENT
(IPP) DERATING IN PERCENTAGE, %
0
TA, AMBIENT TEMPERATURE, (
O
C)
FIG. 2 - PULSE DERATING CURVE
0
25
50
75
100
25 50 75 100 125 150 175 200
FIG. 3 - PULSE WAVEFORM
IPPM, PEAK PULSE CURRENT, %
tr = 10 µsec.
Pulse Width (td) is Defined
as the Point Where the Peak
Current Decays to 50% of IPPM
Peak Value
IPPM
HALF VALUE -
IPPM
2
10/1000µsec. Waveform
as Defined by R.E.A.
td
0
0
50
100
150
1.0 2.0 3.0 4.0
t, TIME, mS
10
100
5000
Measured at
Zero Bias
CJ, CAPACITANCE, pF
FIG. 4 - TYPICAL JUNCTION CAPACITANCE
f = 1.0 MHz
Vsig = 50mVp-p
T
J = 25
O
C
Measured at
Stand of
f
Voltage, VWM
1.0
10
100 200
V(BR), BREAKDOWN VOLTAGE, VOLTS
100
FIG. 5 - MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
UNIDIRECTIONAL
IFSM, PEAK FORWARD SURGE
CURRENT AMPERES
8.3ms Single Half Sine-Wave
(JEDEC Method)
NUMBER OF CYCLES AT 60 Hz
1 10 100
0
FIG. 1 - PEAK PULSE POWER RATING CURVE
Non-Repetitive
Pulse W
aveform
Shown in Fig.3
TA = 25
O
C
0.1
1.0
10
100
0.1µS 1.0µS 10µS 100µS 1.0mS 10mS
PPM, PEAK PULSE POWER, kW
TP, PULSE WIDTH, sec
0.31X0.31”(8.0X8.0mm)
copper pad areas
10000
20000
200
REV-1,Apr/25/2013

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