1.5KE6.8 Datasheet, PDF (4/4 Pages) Shanghai Sunrise Electronics – TRANSIENT VOLTAGE SUPPRESSOR

FIG.1-PEAK PULSE POWER CURVE
100
10
NON-REPETITIVE
PULSE WAVEFORM
SHOWN In FIG.3
TA=25 C
1.0
0.1
0.1uS
1.0uS
10uS 100uS 1.0mS
Tp,PULSE WIDTH,sec.
10mS
FIG.3-PULSE WAVEFORM
150
100
50
Tr=10usec.
PEAK VALUE
IPPM
PULSE WIDTH(td)is DEFINED
as the POINT WHERE the PEAK
to 50% of IPPM
HALF VALUE-IPPM
2
10/1000usec.WAVEFORM
as DEFINED by R.E.A.
td
0
0
1.0
2.0
3.0
4.0
t,TIME,ms
FIG.5-TYPICAL JUNCTION CAPACITANCE
UNIDIRECTIONAL
100,00
UNIDIRECTIONAL
BIDIRECTIONAL
VR=0
10,00
100
VR-RATED
STAND-OFF
VOLTAGE
TJ=25 C
f=1.0MHZ
Vsig=50mVP-P
10
1.0
10
100 200
V(BR),BREAKDOWN VOLTAGE,VOLTS
1.5KE6.8 THRU 1.5KE440CA
TRANSIENT VOLTAGE SUPPRESSOR
Reverse Voltage - 6.8 to 400 Volts
PEAK PULSE POWER-1500 Watts
FIG.2-PULSE DERATING CURVE
100
75
50
25
0
0 25 50 75 100 125 150 175 200
TA,AMBIENT TEMPERATURE,C
FIG.4-STEADY STATE POWER DERATING CURVE
1.00
0.75
L=0.375"(9.5mm)
LEAD LENGTHS
60HZ
RESISTIVE OR INDUCTIVE LOAD
0.50
0.25
1.6×1.6×.040"
(40×40×1mm.)
COPPER HEAT SINKS
0
0 25 50 75 100 125 150 175 200
TL,LEAD TEMPERATURE,C
FIG.6-MAXIMUM NON-REPETITIVE FORWARD SURGE
CURRENT UNIDIRECTIONAL
200
100
TJ=TJ max
8.3ms Single Half Sine Wave
JEDEC Methad
0
1
10
NUMBER OF CYCLES AT 60HZ
100
4