SA11 查看數據表（PDF） - Littelfuse, Inc
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SA11 Datasheet PDF : 6 Pages
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Transient Voltage Suppression Diodes
Axial Leaded – 500W > SA series
I-V Curve Characteristics
Uni-directional
Bi-directional
Ipp
Vc VBR VR
IR VF
V
IT
Vc VBR VR
IT
IR
IR
IT
V
VR VBR Vc
Ipp
Ipp
PPPM Peak Pulse Power Dissipation -- Max power dissipation
VR Stand-off Voltage -- Maximum voltage that can be applied to the TVS without operation
V Breakdown Voltage -- Maximum voltage that flows though the TVS at a specified test current (I )
BR
T
VC Clamping Voltage -- Peak voltage measured across the TVS at a specified Ippm (peak impulse current)
I Reverse Leakage Current -- Current measured at V
R
R
VF Forward Voltage Drop for Uni-directional
Ratings and Characteristic Curves (TA=25°C unless otherwise noted)
Figure 1 - TVS Transients Clamping Waveform
Figure 2 - Peak Pulse Power Rating
Voltage Transients
100
Voltage Across TVS
10
Current Through TVS
1
TJ initial = Tamb
Time
0.1
0.001
0.01
0.1
1
10
Td - Pulse Width(ms)
continues on next page.
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 11/20/15
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