GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSORS
Breakdown Voltage
6.8 to 440 Volts
1.5KE6.8 THRU 1.5KE440CA(GPP)
Peak Pulse Power
1500 Watts
1.5KE6.8J THRU 1.5KE440CAJ(OPEN JUNCTION)
RATING AND CHARACTERISTIC CURVES 1.5KE6.8/J THRU 1.5KE440CA/J
FIG.2- PULSE DERATING CURVE
FIG.1- PEAK PULSE POWER RATING CURVE
100
100
Non-Repetitive
Pulse Waveform
Shown in Figure 3
TA=25 ℃
75
10
1.0
0.1
50
25
10ms
10μs
100μs
1.0ms
0.1μs
1.0μs
0
td ,PULSE WIDTH, SEC
0
150
25
75
125
200
50
100
175
TA , AMBIENT TEMPERATURE (℃)
FIG.3- PULSE WAVEFORM
FIG.4- TYPICAL JUNCTION CAPACITANCE
150
100
50
10,000
1,000
100
Pulse Width (td) is Defined
as the Point Where the Peak
Current Decays to 50% of lpp
UNIDIRECTIONAL
BIDIRECTIONAL
tf=10use
Peak Value
lppm
R
V =0
Half Value-lpp
2
TJ=25 ℃
f = 1.0MHz
Vs ig = 50mVp-p
10/1000usec Waveform
as Defined by R.E.A.
R
V =RATED
Stand-Off
Voltage
10
td
10
100
5
500
0
3.0
4.0
0
2.0
1.0
V
(BR) ,BREALDOWN VOLTAGE,
VOLTS
t, TIME, ms
FIG.5- STEADY STATE POWER DERATING CURVE
60 Hz
FIG.6 - MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT UNIDIRECTIONAL ONLY
5.00
200
100
L = 0.375" (9.5mm)
Res is tive or induction load
T =T max
J
J
LEAD LENGTHS
8.3ms Single Half Since-Wave
JEDEC Method
3.75
2.50
1.25
0.8×0.8×0.040"
(20×20×1mm)
COPPER HEAT SINKS
0
10
175
75
125
150
200
0
25
50
100
1
10
100
NUMBER OF CYCLES AT 60 Hz
TL ,LEAD TEMPERATURE ℃