1500W Transient Voltage Suppressor
CCOOMMCCHHIIPP
www.comchiptech.com
Rating and Characteristic Curves (1.5KE6.8 THRU 1.5KE440CA)
FIG. 2 - PULSE DERATING CURVE
FIG. 1 - PEAK PULSE POWER RATING CURVE
100
75
100
10
NON-REPETITIVE
PULSE WAVEFORM
SHOWN in FIG. 3
TA=25к
50
25
0
1.0
0.1
0.1US
1.0US
10US
100US
1.0MS
0
25
50
75
100 125 150 175 200
td, PULSE WIDTH, sec
Ta, AMBIENT TEMPERATURE,к
FIG. 3 - PULSE WAVEFORM
FIG. 4 - TYPICAL JUNCTION CAPACITANCE
150
100
10,000
PULSE WIDTH (td) is DEFINED
as the POINT WHERE the PEAK
CURRENT DECAYS to 50% of IPP
UNDIRECTIONAL
BIDIRECTIONAL
tr =10usec.
PEAK VALUE
IPPM
VR=0
1,000
100
10
Ipp
HALF VALUE
2
F=1 MHZ
Vsig=50mVp-p
TJ=25к
10/1000uSec. WAVEFORM
as DEFINED by R.E.A.
50
0
VR=RATED
STAND-OFF
VOLTAGE
td
5
10
100
500
0
1.0
2.0
3.0
4.0
V(BR), BREAKDOWN VOLTAGE, VOLTS
t, TIME,ms
FIG. 5 - STEADY STATE POWER DERATING
FIG. 6 - MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT UNIDIRECTIONAL ONLY
5.00
3.75
2.50
60HZ
RESISTIVE OR
INDUCTIVE LOAD
200
100
L=0.375”(9.5mm)
LEAD LENGTHS
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
TJ=Tjmax.
1.6ͪ1.6ͪ0.040”
(40ͪ40*1mm.)
COPPER HEAT SINKS
1.25
0
10
0
25
50
75
100
125 150
175
200
1
10
100
TL, LEAD TEMPERATURE,к
NUMBER OF CYCLES AT 60HZ
Page 4
MDS0305001A
COMCHIP [ COMCHIP TECHNOLOGY ]
