ITA25B1 TVS diode with 24V reverse standoff voltage, 38V clamping, 25A peak pulse current (8/20µs), and 300W peak pulse power. 5 bidirectional channels in an 8-SOIC package.
Mfr Part #:

ITA25B1

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
TVS diode with 24V reverse standoff voltage, 38V clamping, 25A peak pulse current (8/20µs), and 300W peak pulse power. 5 bidirectional channels in an 8-SOIC package.
Total Stock: 4,202 pcs
$ Price Range: $0.89

ITA25B1 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
3,200 pcs
3200 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
1,002 pcs
1002 pcs On Request 1 On Request On Request On Request On Request On Request

ITA25B1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Bidirectional Channels
Capacitance
Capacitance @ Frequency
Current
Mounting Type
Power
Power Line Protection
Reverse Standoff Voltage
Supplier Device Package
Type
Voltage

ITA25B1 Description

Short technical summary and product information.

The ITA25B1 is a Zener-type TVS diode from STMicroelectronics designed for general-purpose transient voltage suppression. It provides bidirectional protection across five channels, making it suitable for protecting multiple signal or data lines in a single package.

 

With a reverse standoff voltage of 24V and a clamping voltage of 38V, the ITA25B1 can handle peak pulse currents up to 25A (8/20µs waveform) and peak pulse power dissipation of 300W. The device features a typical capacitance of 300pF at 1MHz, which is important for high-speed signal integrity.

 

The ITA25B1 is offered in an 8-SOIC surface-mount package (0.154" width, 3.90mm body width), suitable for automated assembly. It is mounted via surface mount technology and is RoHS3 compliant (unverified), with MSL 1 (unlimited) and REACH unaffected status.

ITA25B1 Quick Information

Product Type: TVS Diode
Canonical Name: TVS DIODE 24VWM 38VC 8-SOIC
Subcategory: Zener TVS Diode

ITA25B1 Compliance

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

ITA25B1 Estimated Pricing

Qty Low High
2,000+ $0.89 $0.89

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

ITA25B1 Features

  • Five bidirectional Zener TVS channels in one package.
  • 24V reverse standoff voltage with 38V clamping.
  • 300W peak pulse power dissipation capability.
  • 25A peak pulse current per channel (8/20µs).
  • Surface-mount 8-SOIC package for compact design.

ITA25B1 Applications

  • Protect multiple data lines from ESD and transients.
  • Suitable for general-purpose circuit protection in consumer electronics.
  • Ideal for 24V bus rail protection in industrial systems.

ITA25B1 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the ITA25B1?

24V.

What is the clamping voltage of the ITA25B1?

38V.

What is the peak pulse current rating of the ITA25B1?

25A at 8/20µs waveform.

What package does the ITA25B1 come in?

8-SOIC (0.154", 3.90mm Width).

How many bidirectional channels does the ITA25B1 have?

5.

What is the capacitance of the ITA25B1?

300pF at 1MHz.

What is the peak pulse power rating of the ITA25B1?

300W.

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