1.5SMCJ Datasheet, PDF (4/5 Pages) Pan Jit International Inc. – SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR

1.5SMCJ SERIES
100
10
Non-Repetitve
Pulse Wavefom
Shown in Figure.3
TA = 25 ^OC
1.0
0.1
0.1
Mounted on 5.0mm
Copper Land Areas
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
100
75
50
25
0
0
25 50 75 100 125 150 175 200
TA,AMBIENT TEMPERATURE,^OC
Fig.2 DERATING CURVE
20,000
10,000
1,000
100
Tj= 25 ^OC
f= 1.0MHZ
Vsig = 50mVp -p
Mea sured a t
Ze ro Bia s
Me a sured a t
Sta nd -Off
Vo lta he (VRWM )
200
100
50
TJ= TJm a x
8.3ms Sin g le Ha lf S ine -Wave
JEDEC M e tho d
10
1
5
10
50 100
NUMBER OF CYCLES AT 60Hz
Fig.5 MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
10
1.0 2.0 5.0 10
20 50 100 200
V(RWM), REVERSE STAND-OFF VOLTAGE VOLTS
Fig.4 TYPICAL CAPACITANCE
PLEASE REFER THE TVS APPLICATION NOTE IN PANJIT WEBSITE
http://www.panjit.com/protection-transient-voltage-suppressors.html
STAD-MAY25.2007
PAGE . 4