Over Voltage Protection(162)
Transient Voltage Suppression (TVS Diodes)(50)
TVS Diodes are used to protect sensitive circuit from high-voltage transients.Their p-n junctions have a larger crosssectional area than those of a normal diode,allowing them to conduct large currents to ground without damage. SETsafe | SETfuse supplies TVS Diodes with peak power ratings from 200 W to 30 kW,and reverse standoff voltages from 5.0 V to 512 V.
ESD TVS Diode Arrays (ESD TVS)(42)
Thyristor Surge Suppressors (TSS)(9)
Gas Discharge Tube (GDT)(36)
Gas Discharge Tube (GDT) is a single-gap or multi-gap switching overvoltage protection device. Under normal circumstances, the GDT is in a high-impedance state; when suffer a surge, the GDT will change from a high-impedance state to a low-impedance state, and release the surge energy to the ground, reducing the residual voltage of the circuit, thereby protecting the equipment circuit or protect the human body from the hazards of transient overvoltage. GDT is formed by high-temperature sealing of metal electrodes, metallized ceramics, inert gas or other mixed gases. Gas Discharge Tube (GDT) are widely used in overvoltage protection of signals, power supplies and various ports. SETsafe | SETfuse's Gas Discharge Tube products have a voltage of 70 ~ 4500 V, a flow (@8/20 μs) 0.5 ~ 200 kA, a full range of safety certifications including: UL, cUL, TUV, and meet the RoHS, REACH requirements.
Metal Oxide Varistor (MOV)(25)
Metal Oxide Varistor (MOV) is a nonlinear resistance component with zinc oxide (ZnO) as its main constituent. The resistance of an MOV is sensitive to changes in the applied voltage. Below the threshold voltage, the MOV exhibits high resistance, allowing only a negligibly small leakage current to flow. Once the threshold voltage is exceeded, the resistance of the MOV drops sharply, enabling the conduction of a large current. This characteristic makes the MOV suitable for detecting and suppressing surge voltage and overvoltage, thereby protecting the circuit from damage caused by excessive voltage. The Metal Oxide Varistor (MOV) finds wide application in various fields such as photovoltaics, communication, lightning protection, power supply, and power strips. It serves to suppress transient overvoltage and absorb surge energy within the circuit. SETsafe | SETfuse offers Metal Oxide Varistors (MOV) with maximum peak current ratings ranging from 0.75 kA to 70 kA, and maximum continuous voltage ratings from 14 VAC to 750 VAC. These MOVs are equipped with safety certifications such as UL, cUL, TUV, and CQC, and comply with RoHS and REACH requirements.

Reverse Standoff Voltage (VRWM): 12 / 7 V
Capacitance (CJ): 75 PF
Feature: IEC61000-4-2 (ESD) ± 15 kV (air), ± 8 kV (contact)
2024-2026 Year Version.
When purchasing 2024-2026 version products, please refer to the data below. If the product you have been traded in is the 2021-2023 version, but you want the latest updated version of 2024-2026, please consult sales.
ESD SD71217T23G(SOT23)_SETsafe & SETfuse.pdf
2021-2023 Year Version.
While purchasing 2021-2023 version products, please refer to the data below.
ESD SD71217T23G(SOT23)_SETsafe & SETfuse.pdf
Datasheet (PDF Document) Include: Specifications, Agency Approvals, Packaging, Structure Diagrams, Glossary, Part Numbering System, Installation, Usage, Replace, Storage and other information.
Samples requests, please click the link.
https://www.setsafe.com/Support/Sample-Request.html
or
Please contact: sales@SETfuse.com
Xiamen SET Electronics Co., Ltd.
● Transient Protection for Asymmetrical Data Lines to
● IEC61000-4-2 (ESD) ± 15 kV (Air), ± 8 kV (Contact)
● IEC61000-4-4 (EFT) 40 A (5 / 50 ns)
● IEC 61000-4-5 (Lightning) 12 A (8 / 20 μs)
● Peak Power Dissipation: 200 W@8 / 20 μs
● Protects Two +12 V to -7 V Lines
● High Temperature Soldering Guaranteed: 260 °C / 10 sec
● High Temperature to Reflow Soldering Guaranteed: 260 °C / 10 sec
● MSL1
● Low Leakage Current
● Low Clamping Voltage
● Flammability Rating: UL 94 V-0
● Halogen Free and RoHS Compliant
Surface Mount
For product quality, our goal is to be industry-leading. We ensure that the quality of the product meets the expected goals from the following process.
Quality Policy.
Qualified Supplier of Raw Materials.
Incoming Quality Control (IQC):
Acceptance Quality Limit (AQL), Dimension, Function, Visual Inspection, RoHS & REACH Test. etc..
Process:
Online Inspection and Function Test 100%, etc..
In Process Quality Cortrol (IPQC): AQL, Dimension, Function, Visual Inspection, etc..
Final Quality Control (FQC):
AQL, Dimension, Function, Visual Inspection, RoHS & REACH Test, etc..
Reliability Test:
AQL Sampling Test.
Outgoing Quality Control (OQC):
Packaging, Labeling, Quantity Inspection, etc..
Quality Management System:
TUV Approved and Issued Certificate.
Download the certificate, please click the link.
https://www.setsafe.com/Support/Management-System/ISO-Certificate-Download.html
SET
ESD TVS Diode Arrays are protective devices designed to safeguard sensitive electronic components from transient voltage damage, such as electrostatic discharge (ESD). Their working principle relies on the avalanche breakdown effect of semiconductor PN junctions.

SD71217T23G series
SETsafe | SETfuse Designs, Manufactures and Markets Industry-leading Circuit Control and Safety Protection Components, Providing Comprehensive Circuit Safety Solutions.
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