SMS15T1G The On Semiconductor SMS15T1G is a Zener type TVS Diode designed for general purpose applications. It offers 350W peak power and operates within a wide temperature range.
Mfr Part #:

SMS15T1G

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The On Semiconductor SMS15T1G is a Zener type TVS Diode designed for general purpose applications. It offers 350W peak power and operates within a wide temperature range.
Total Stock: 4,020 pcs
$ Price Range: $0.55

SMS15T1G Available from 1 distributor

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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4,020 pcs
4020 pcs On Request 1 On Request On Request On Request On Request On Request

SMS15T1G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Applications
Automotive Grade
Capacitance
Capacitance @ Frequency
Current
ESD Rating (Minimum @ Human Body Model)
ESD Rating (Typical @ IEC 61000-4-2 (ESD)
ESD Rating (Typical @ IEC 61000-4-4 (EFT)
ESD Rating (Typical @ IEC 61000-4-5 (Surge)
Industrial Grade
Junction to Ambient Thermal Resistance
Medical Grade
Military Grade
Mounting Type
Operating Temperature
Peak Power Dissipation
Power
Power Line Protection
SVHC Present
Supplier Device Package
Total Power Dissipation
Type
Unidirectional Channels
Voltage
Working Peak Reverse Voltage

SMS15T1G Description

Short technical summary and product information.

The On Semiconductor SMS15T1G is a quad monolithic silicon ESD and Surge Protector designed for voltage and ESD sensitive equipment. It provides superior surge protection with up to 350 watts peak power.

 

This TVS diode features a working peak reverse voltage of 15V and a clamping voltage of 29V at a peak pulse current of 12A (8/20µs). It offers robust ESD protection, rated up to 25 kV per the Human Body Model and meeting IEC 61000-4-2 standards.

 

Packaged in a compact SC-74 (SOT-457) surface mount package, the SMS15T1G is suitable for applications requiring four separate unidirectional configurations. Its operating temperature range is -55°C to 150°C (TJ), making it reliable for various environmental conditions.

 

Typical applications include hand-held portable devices such as cell phones, pagers, notebooks, and notebook computers, where effective protection against transient voltage events is crucial.

SMS15T1G Quick Information

Product Type: TVS Diode
Series: SMS05T1 Series
Canonical Name: SMS15T1G
Subcategory: TVS - Diodes

SMS15T1G Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

SMS15T1G Estimated Pricing

Qty Low High
1+ $0.55 $0.55

Estimated market price range - modelled values for guidance only, not live distributor offers.

SMS15T1G Features

  • 350W peak power surge protection.
  • 15V working reverse voltage.
  • 29V clamping voltage.
  • SC-74 surface mount package.
  • Wide -55°C to 150°C operating temperature.

SMS15T1G Applications

  • Protecting USB and high-speed data interfaces.
  • Shielding sensitive logic circuits from ESD events.
  • Surge protection for automotive communication lines.
  • Guarding industrial control system input channels.
  • Filtering electrical fast transient bursts on boards.

SMS15T1G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the working peak reverse voltage?

15 V

What is the clamping voltage?

29 V

What is the peak pulse current rating?

12 A at 8/20µs

What package style is used?

SC-74 (SOT-457)

Is the component lead-free?

Yes

What is the operating temperature range?

-55°C to 150°C

What is the ESD air discharge rating?

15 kV per IEC 61000-4-2

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