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TPN3021 TPN3021 is a surface mount thyristor from STMicroelectronics featuring 38V breakover voltage and 30A on-state current. It comes in an 8-SOIC package.
Mfr Part #:

TPN3021

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
TPN3021 is a surface mount thyristor from STMicroelectronics featuring 38V breakover voltage and 30A on-state current. It comes in an 8-SOIC package.
Total Stock: 7,039 pcs
$ Price Range: $0.95

TPN3021 Available from 2 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
6,500 pcs
6500 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
539 pcs
539 pcs On Request 1 On Request On Request On Request On Request On Request

TPN3021 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Capacitance
Current
Mounting Type
Number of Elements
Supplier Device Package
Tape & Reel
Voltage

TPN3021 Description

Short technical summary and product information.

The TPN3021 is a three-element thyristor designed for circuit protection applications. It offers a breakover voltage of 38V and supports an on-state current of 30A. The device is housed in a surface mount 8-SOIC package (0.154" width, 3.90mm), enabling compact PCB assembly. With a low capacitance of 16 pF, it minimizes signal degradation in high-speed data lines. Suitable for overvoltage and transient suppression in telecom, industrial, and consumer electronics.

TPN3021 Quick Information

Product Type: TVS Thyristor
Canonical Name: TPN3021 SMD Thyristor
Subcategory: TVS Thyristor

TPN3021 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 - Unlimited
REACH Status: REACH Unaffected

TPN3021 Estimated Pricing

Qty Low High
2,000+ $0.95 $0.95

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

TPN3021 Features

  • Surface mount 8-SOIC package.
  • 38V breakover voltage rating.
  • 30A on-state current capability.
  • 16 pF low capacitance.
  • Three-element thyristor design.

TPN3021 Applications

  • Overvoltage protection in telecom equipment.
  • ESD protection for data lines.
  • Surge suppression in industrial controls.
  • Transient clamping in consumer electronics.

TPN3021 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the breakover voltage of the TPN3021?

The breakover voltage is 38V.

What is the on-state current rating?

The on-state current is 30A.

What package does the TPN3021 come in?

It comes in an 8-SOIC (0.154", 3.90mm Width) surface mount package.

How many thyristor elements are in the TPN3021?

The TPN3021 contains 3 elements.

What is the capacitance of the TPN3021?

The capacitance is 16 pF.

What is the mounting type?

Surface mount.

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