1.5KE-G Datasheet, PDF (4/5 Pages) Comchip Technology – 1500W Transient Voltage Suppressor

1500W Transient Voltage Suppressor
RATING AND CHARACTERISTIC CURVES (1.5KE-G Series)
SMD Diodes Specialist
Fig.1 Peak Pulse Power Rating Curve
100
Non-repetitive
pulse waveform
shown in fig.3
TA=25^OC
10
1.0
0.1
0.1μS
1.0μS 10μS 100μS 1.0mS 10mS
td, Pulse Width (sec)
Fig.2 Pulse Derating Curve
100
75
50
25
10
0
50
100
150
200
TA, Ambient Temperature (^OC)
Fig.3 Pulse Wave Form
150
100
50
tr=10μS
Peak value,
IPPM
Pulse width (td) is
defined as the point
where the peak current
decays to 50% of IPP
Half value,
IPP/2
10/1000μS
waveform as
deined by R.E.A
td
0
0
1
2
3
4
t, Time (mS)
Fig.5 Steady State Power
Derating Curve
5 .0 0
3 .7 5
L=0.375"(9.5mm)
Lead lengths
60Hz
Resistive or
inductive load
2 .5 0
1 .2 5
1.6" 1.6" 0.040"
(40"X40"X 1mm)
Copper heat sinks
0
0 25 50 75 100 125 150 175 200
TL, Lead Temperature (^OC)
QW-BTV07
Fig.4 Typical Junction Capacitance
Unidirectional
10000
Unidirectional
Bidirectional
1000
VR=0
100
f=1MHz
Vsig=50mVp-p
Tj=25^OC
VR=Rated
stand-off
voltage
10
10
100
500
VBR, Breakdown Voltage (V)
Fig.6 Maximum Non-repetitive
Forward Surge Current Unidirectional
200
8.3mS single half
sine-wave
(JEDEC method)
100
10
1
10
100
Number of Cycles at 60Hz
REV:A
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