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  • The STIEC45 Transil series has been designed to protect DC power supply lines according to IEC 61000-4-5. This device protects circuits against electrical fast transients (EFT) according to IEC 61000-4-4 and ETS EN 300 386. Protection against electrostatic discharges is provided according to IEC 61000-4-2 and MIL STD 883 Method 3015.

    Planar technology makes these devices suitable for high-end equipment and SMPS where low leakage current and high junction temperature are required to provide reliability and stability over time.
    The STIEC45 device is packaged in SMC (SMC footprint in accordance with IPC 7351 standard).

    Key Features

    • Peak pulse current: 500 A (1.2/50 μs, 8/20 μs)
    • Stand-off voltage range: from 24 V to 68 V
    • Unidirectional types: STIEC45-xxAS
      • Reverse: Clamping starts at VBR
      • Forward: Clamping starts around 0.6 V
    • Bidirectional types: STIEC45-xxACS
      • Clamping starts at VBRon both directions
    • Low leakage current
      • 0.2 μA at 25 °C
      • 1 μA at 85 °C
    • Operating Tj max: 150 °C
    • High peak current capability at Tj max: 410 A 8/20 μs
    • JEDEC registered package outline
    • RoHS2 compliant

Sample & Buy

Part Number
Stand-off voltage (V) (nom)
Directionality
Package
Packing Type
Marketing Status
Budgetary Price (US$)*
Quantity
ECCN (US)
More info
Order from Distributors
Order from ST
STIEC45-26ACS 26 Bi-Directional SMC Tape And Reel
NRND
0.4 300 EAR99
MORE INFO

Country of Origin:

-

No availability of distributors reported, please contact our sales office

STIEC45-26ACS

Stand-off voltage (V) (nom)

26

Directionality

Bi-Directional

Unit Price (US$)

0.4*

Package

SMC

Packing Type

Tape And Reel

Marketing Status

NRND

Unit Price (US$)

0.4

Quantity

300

ECCN (US)

EAR99

Country of Origin

-

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

Design Tools

    • Part Number

      Transient voltage suppressor smart selection tool

Development Tools

    • Part Number

      Protection product finder application for Android and iOS

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS6630
      Transil™ TVS for IEC 61000-4-5 compliance
      3.0
      567.83 KB
      PDF
      DS6630

      Transil™ TVS for IEC 61000-4-5 compliance

    • Description Version Size Action
      TN1173
      Packing information for IPAD™, protection, rectifiers, thyristors and AC Switches
      5.0
      1.04 MB
      PDF
      TN1173

      Packing information for IPAD™, protection, rectifiers, thyristors and AC Switches

Publications and Collaterals

    • Description Version Size Action
      Power Delivery Protection - Simply cancel ESD and EOS events 1.0
      1.2 MB
      PDF
      Power over Ethernet protection 2.1
      392.11 KB
      PDF
      ST Protection Finder - The new app for Android and iOS 1.0
      1.52 MB
      PDF

      Power Delivery Protection - Simply cancel ESD and EOS events

      Power over Ethernet protection

      ST Protection Finder - The new app for Android and iOS

    • Description Version Size Action
      Brochure Power management guide 10.2018
      4.42 MB
      PDF

      Brochure Power management guide

Part Number RoHS Compliance Grade EStore Price At Frequency Range Automotive Grade Material Declaration**
STIEC45-26ACS
Ecopack2
.97 - _

STIEC45-26ACS

Package:

.97

Material Declaration**:

PDF XML

RoHS Compliance Grade

Ecopack2

EStore Price

.97

At Frequency Range

-

Automotive Grade

_

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.