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