TVS Diode Arrays
TVS Diode Array
General Purpose ESD Protection - SM05 through SM36
SM Series 400W TVS Diode Array
RoHS Pb GREEN
Descr...
Description
TVS Diode Array
General Purpose ESD Protection - SM05 through SM36
SM Series 400W TVS Diode Array
RoHS Pb GREEN
Description
The SM series TVS Diode Array is designed to protect sensitive equipment from damage due to electrostatic discharge (ESD), electrical fast transients (EFT), and lightning induced surges.
The SM series can absorb repetitive ESD strikes above the maximum level specified in IEC 61000-4-2 international standard without performance degradation and safely dissipate up to 24A of 8/20µs induced surge current (IEC61000-4-5) with very low clamping voltages.
Pinout and Functional Block Diagram
(AEC-Q101 qualified)
1 3
2
Life Support Note: Not Intended for Use in Life Support or Life Saving Applications The products shown herein are not designed for use in life sustaining or life saving applications unless otherwise expressly indicated.
Features
ESD, IEC 61000-4-2, ±30kV contact, ±30kV air
EFT, IEC 61000-4-4, 50A (5/50ns)
Lightning, IEC 610004-5 2nd edition, 24A (tP=8/20μs, SM05)
Working voltages: 5V, 12V, 15V, 24V and 36V
Low clamping voltage
Low leakage current
AEC-Q101 qualified (SOT23-3 package)
Moisture Sensitivity Level(MSL -1)
Applications
Industrial Equipment Test and Medical
Equipment Point-of-Sale Terminals Motor Controls
Legacy Ports
(RS-232, RS-485)
Security and Alarm Systems
RS-232 Application Example
RS-232 Port
RD TD RTS CTS DSR DTR
Transceiver
IC
Case GND
SM15 (x6)
(bidirectional implementation)
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