3.0SMCJ Datasheet, PDF (4/5 Pages) Taiwan Semiconductor Company, Ltd – Surface Mount Transient Voltage Suppressor

3.0SMCJ SERIES
100
10
Non-Repetitve
Pulse Wavefom
Shown in Figure.3
TA = 25 ^OC
1.0
0.1
0.1
1.0
10
100
1000
10000
td,PULSE WIDTH, micro sec
Fig.1 PEAK PULSE POWER RATING CURVE
150
100
tf = 10usec
Peak Value
Ippm
TA = 25^OC
Pulse Width (td) is Defined
as the Point where the Peak
Current Decayst to 50% of Ipp
Ha lf Va lue -Ip p
2
50
td
0
0
1.0
10/1000 se c Wa ve fo rm
a s De fine d b ye R.E.A.
e -kt
2.0
3.0
4.0
T,TIME,ms
Fig.3 PULSE WAVEFORM
200
100
50
TJ= TJm a x
8.3m s Sing le Ha lf S in e -Wa ve
JEDEC M e tho d
10 0
75
50
25
0
0
25
50 75 100 125 150 175 200
TA,AMBIENT TEMPERATURE,^OC
Fig.2 DERATING CURVE
10⁴
1,000
Tj= 25 C
f= 1.0MHZ
Vsig = 50mVp -p
Me a sure d a t
Ze ro B ia s
100
Me a sure d a t
S ta nd -Off
Vo lta ge (V RWM)
10
5.0 10
20
50
100
200
500
V( RWM), REVERSE STAND-OFF VOLTAGE, VOLTS
Fig.4 TYPICAL CAPACITANCE
10
1
5
10
50 100
NUMBER OF CYCLES AT 60Hz
Fig.5 MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
PLEASE REFER THE TVS APPLICATION NOTE IN PANJIT WEBSITE
http://www.panjit.com/protection-transient-voltage-suppressors.html
STAD-MAY.25.2007
PAGE . 4