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

Characteristic Curve
100
10
1N6267 thru 1N6303A
1.5KE6.8 thru 1.5KE440CA
1.0
Impulse
I_PP
Exponential
0.5
Decay
I_PP
t_W
Half Sine
t_W
t_W=0.71_p
t_p
Square
Wave
t_W
Current Waveforms
150
100
50
t_r=10µs
Peak Value I_PP
Half Value ^IPP
2
10/1000µs Waveform
as defined by R.E.A.
1.0
0.1
1.0
10
10²
10³
0
0
1.0 2.0 3.0 4.0 5.0 6.0
t_w-Pulse Width (µs)
Fig. 1 Peak Pulse Power vs. Pulse Time
100
Peak Pulse Power
效 ⁷⁵
(Single pulse).
50
无 ₂₅
Average
Power
t-Time (ms)
Fig.2 Pulse Waveform for Exponential Surge
10⁴
Measured at
Zero Bias
10³
10²
Measured at
Stand-off Voltage
0
0
打印 ¹⁰³
50
100
150
200
Lead or Ambient Temperature (℃)
Fig.3 Derating Curve
T_J=T_J Max.
10
1
10
10²
10³
VBR – Breakdown Voltage (V)
Fig.4 Typical Capacitance vs.
Breakdown Voltage (Unipolar)
8.3ms Single Half Sine-Wave
10²
10
1
10
100
Number of Cycles at 60H_Z
Fig.5 Max. Non-Repetitive Forward Surge Current
Uni-Directional Only
Document Number: 1N6267 thru 1N303A, 1.5KE6.8 thru 1.5KE440CA
Feb.29,2012
4
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