SM6T_08 Datasheet, PDF (3/5 Pages) Vishay Siliconix – Surface Mount TRANSZORB® Transient Voltage Suppressors

RATINGS AND CHARACTERISTICS CURVES
(T_A = 25 °C unless otherwise noted)
100
10
1
0.2 x 0.2" (5.0 x 5.0 mm)
Copper Pad Areas
0.1
0.1 µs
1.0 µs
10 µs 100 µs 1.0 ms
t_d - Pulse Width (s)
10 ms
Figure 1. Peak Pulse Power Rating Curve
100
75
50
25
0
0 25 50 75 100 125 150 175 200
T_J - Initial Temperature (°C)
Figure 2. Pulse Power or Current vs. Initial Junction Temperature
150
t_r = 10 µs
T_J = 25 °C
Pulse Width (t_d)
is defined as the Point
100
Peak Value
I_PPM
where the Peak Current
decays to 50 % of I_PPM
Half Value - I_PP
I_PPM
2
50
10/1000 µs Waveform
as defined by R.E.A.
t_d
0
0
1.0
2.0
3.0
4.0
t - Time (ms)
Figure 3. Pulse Waveform
SM6T Series
Vishay General Semiconductor
6000
1000
Measured at
Zero Bias
100
10
1
V_R, Measured at
Stand-Off
Voltage V_WM
Uni-Directional
Bi-Directional
T_J = 25 °C
f = 1.0 MHz
V_sig = 50 mVp-p
10
100 200
V_WM - Reverse Stand-Off Voltage (V)
Figure 4. Typical Junction Capacitance
100
10
1.0
0.1
0.001 0.01 0.1
1
10
100 1000
t - Pulse Duration (s)
Figure 5. Typical Transient Thermal Impedance
200
8.3 ms Single Half Sine-Wave
Uni-Directional Only
100
10
1
10
100
Number of Cycles at 60 Hz
Figure 6. Maximum Non-Repetitive Peak Forward Surge Current
Document Number: 88385 For technical questions within your region, please contact one of the following:
Revision: 21-Oct-08
[e-mail], [e-mail], [e-mail]
www.vishay.com
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