1.5KE Datasheet, PDF (2/2 Pages) List of Unclassifed Manufacturers – GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR

1.5KE SERIES
GLASS PASSIVATED JUNCTION TRAN-
SIENT VOLTAGE SUPPRESSOR
CHENG- YI
ELECTRONIC
RATING AND CHARACTERISTICS CURVES
1.5KE SERIES
Fig. 1 - PEAK PULSE POWER RATING CURVE
100
10
Non-Repetitive
Pulse waveform
Shown in Flgure 3
TA=25⁰C
1.0
0.1
0.1 s
1.0 s
10 s
100 s
td, PULSE WIDTH, SEC
1.0ms
10ms
150
100
50
0
0
Fig. 3 - PULSE WAVEFORM
tf=10 se
Peak Value
Ippm
T_A=25⁰C
Pulse Width (td) is Defined
as the Poitn Where the Peak
Current Decays to 50% of Ipp
Half Value-Ipp
2
10/1000 sec Waveform
as Defined by R.E.A
e-kt
td
1.0
2.0
3.0
4.0
t, TIME, ms
Fig. 5 - STEADY STATE POWER
DERATING CURVE
5.00
3.75
2.50
l=375"(9.5mm)
1.25
0
0
20mmx20mmx1mm
Copper Heat Sinks
(0.8"x0.8"x.040")
25 50 75 100 125 150 175 200
TL, LEAD TEMPERATURE, ⁰C
Fig. 2 - PULSE DERATING CURVE
100
75
50
25
0
0
25 50 75 100 125 150 175 200
TA, AMBIENT TEMPERATURE, ⁰C
10⁴
1,000
Fig. 4 - TYPICAL CAPACITANCE
VS STAND-OFF VOLTAGE
TJ=25C⁰
f=1.0MHz
Vsig=50mVp-p
Measursd at
Zero Bias
100
Measursd at
Stand-Off
Voltage(V MW)
10
5.0
10
20
50
100
200
500
V(BR), BREAKDOWN VOLTAGE, VOLTS
Fig. 6 - MAXIMUM NON-REPETITIVE
PEAK FORWARD SURGE CURRENT
200
100
TJ=TJ max
8.3ms Single Half Sine-Wave
JEDEC Method
50
UNDIRECTIONAL ONLY
10
1
5
10
50
100
NUMBER OF CYCLES AT 60 Hz