SLD26U-017 Unidirectional TVS diode with 26V reverse standoff voltage and 42.1V clamping. Provides 5000W peak pulse power (10/1000µs) in a through-hole P600 axial package.
Mfr Part #:

SLD26U-017

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Unidirectional TVS diode with 26V reverse standoff voltage and 42.1V clamping. Provides 5000W peak pulse power (10/1000µs) in a through-hole P600 axial package.
Total Stock: 6 pcs
$ Price Range: $1.37 - $1.41

SLD26U-017 Available from 1 distributor

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Non-Authorised
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6 pcs
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SLD26U-017 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Applications
Automotive Grade
Current
Halogen Free
Lead Style
Maximum Instantaneous Forward Voltage @ 100A
Mounting Type
Operating Temperature
Peak Forward Surge Current (8.3ms)
Peak Pulse Power (Maximum @ 10 ms x 150 ms)
Power
Power Line Protection
Steady State Power Dissipation
Supplier Device Package
Tape & Reel
Thermal Resistance Junction-to-Ambient
Thermal Resistance, Junction to Lead
Type
Unidirectional Channels
Voltage
Voltage - Clamping (Max) @ Ipp

SLD26U-017 Description

Short technical summary and product information.

The SLD26U-017 is a unidirectional TVS diode from Littelfuse's SLD series, designed to protect sensitive electronics from voltage transients. It features a 26V reverse standoff voltage and a maximum clamping voltage of 42.1V at 121.1A peak pulse current.

 

Key electrical characteristics include 5000W peak pulse power for the 10/1000µs waveform and 2200W for the 10ms x 150ms waveform. The device offers fast response time typically less than 1.0ps and is AEC-Q101 qualified for automotive applications. Operating temperature range is -55°C to 175°C, with steady-state power dissipation of 8W and thermal resistance junction-to-lead of 8°C/W.

 

The diode is suitable for load dump protection, inductive load switching, and ESD protection (IEC 61000-4-2 30kV air/contact). It is packaged in a through-hole P600 axial package with matte tin lead-free plating, halogen-free, and RoHS compliant.

SLD26U-017 Quick Information

Product Type: TVS Diode
Series: SLD
Canonical Name: SLD26U-017 TVS Diode, Unidirectional, 26V Standoff, 42.1V Clamp
Subcategory: Unidirectional TVS Diode

SLD26U-017 Compliance

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

SLD26U-017 Estimated Pricing

Qty Low High
800+ $1.41 $1.41
2,400+ $1.39 $1.39
4,800+ $1.37 $1.37

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

SLD26U-017 Features

  • 5000W peak pulse power at 10/1000µs.
  • 26V reverse standoff voltage rating.
  • 42.1V maximum clamping voltage.
  • AEC-Q101 qualified for automotive use.
  • Through-hole P600 axial package.

SLD26U-017 Applications

  • Protects automotive electronics from load dump.
  • Absorbs inductive switching transients.
  • Suitable for high-reliability industrial applications.

SLD26U-017 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of SLD26U-017?

26V.

What is the maximum clamping voltage?

42.1V at 121.1A peak pulse current (10/1000µs).

What is the peak pulse current rating?

121.1A for 10/1000µs waveform.

What package and mounting type does SLD26U-017 use?

Through-hole P600 axial package.

What is the peak pulse power rating?

5000W for 10/1000µs and 2200W for 10ms x 150ms waveforms.

What is the operating temperature range?

-55°C to 175°C.

Is SLD26U-017 qualified for automotive applications?

Yes, it is AEC-Q101 qualified as per Littelfuse datasheet.

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