VCAN26A2-03SHE3-18 Vishay VCAN26A2-03SHE3-18 is a bidirectional Zener TVS diode designed for CAN bus protection, with 26.5V reverse standoff voltage, 50V clamping, and 150W peak pulse power (8/20µs).
Mfr Part #:

VCAN26A2-03SHE3-18

Available from 2 distributors
Mfr Name: Vishay
Vishay
Vishay VCAN26A2-03SHE3-18 is a bidirectional Zener TVS diode designed for CAN bus protection, with 26.5V reverse standoff voltage, 50V clamping, and 150W peak pulse power (8/20µs).
Total Stock: 61,000 pcs
$ Price Range: $0.06 - $0.46

VCAN26A2-03SHE3-18 Available from 2 distributors

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
60,000 pcs
60000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
Non-Authorised Inventory information
1,000 pcs
1000 pcs On Request 1 On Request On Request On Request On Request On Request

VCAN26A2-03SHE3-18 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Applications
Automotive Grade
Bidirectional Channels
Capacitance @ Frequency
Current
Mounting Type
Operating Temperature
Power
Power Line Protection
Reverse Standoff Voltage
SVHC Present
Supplier Device Package
Tape & Reel
Type
Voltage

VCAN26A2-03SHE3-18 Description

Short technical summary and product information.

The Vishay VCAN26A2-03SHE3-18 is a bidirectional Zener TVS diode intended for automotive CAN bus applications. It features a reverse standoff voltage of 26.5V, clamping voltage of 50V, and peak pulse power rating of 150W at 8/20µs waveform. The device is rated for a peak pulse current of 3A (8/20µs).

 

This TVS diode is housed in a surface-mount SOT-23-3 package (TO-236-3, SC-59, SOT-23-3). It is RoHS3 compliant and has an MSL of 1 (unlimited). The operating temperature range is -55°C to 150°C (junction).

 

Designed for data line protection, the VCAN26A2-03SHE3-18 is not intended for power line protection. It is specifically suited for automotive controller area network (CAN) systems. The device capacitance is 10pF at 1MHz, making it suitable for high-speed data lines.

VCAN26A2-03SHE3-18 Quick Information

Product Type: TVS Diode
Canonical Name: Vishay VCAN26A2-03SHE3-18 TVS Diode for CAN Bus, 26.5V Standoff, 50V Clamp, 150W, SOT-23-3
Subcategory: Bidirectional TVS Diode

VCAN26A2-03SHE3-18 Compliance

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

VCAN26A2-03SHE3-18 Estimated Pricing

Qty Low High
1+ $0.46 $0.46
10+ $0.32 $0.32
100+ $0.16 $0.16
500+ $0.13 $0.13
1,000+ $0.09 $0.09
2,500+ $0.08 $0.08
5,000+ $0.07 $0.07
10,000+ $0.06 $0.06

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

VCAN26A2-03SHE3-18 Features

  • Bidirectional Zener TVS diode for CAN bus.
  • 26.5V reverse standoff voltage rating.
  • 50V clamping voltage at 3A peak pulse.
  • 150W peak pulse power per 8/20µs pulse.
  • Surface-mount SOT-23-3 package.

VCAN26A2-03SHE3-18 Applications

  • Protects automotive CAN bus data lines.
  • Suitable for high-speed data line protection.
  • Used in automotive electronic control units.
  • Ideal for 26.5V nominal voltage systems.

VCAN26A2-03SHE3-18 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the VCAN26A2-03SHE3-18?

The reverse standoff voltage is 26.5V.

What is the clamping voltage?

The clamping voltage is 50V.

What is the peak pulse current rating?

The peak pulse current is 3A for an 8/20µs waveform.

What is the peak pulse power rating?

The peak pulse power is 150W.

What package is the VCAN26A2-03SHE3-18 available in?

It is available in a surface-mount SOT-23-3 package (also TO-236-3, SC-59).

Is the VCAN26A2-03SHE3-18 a bidirectional TVS diode?

Yes, it has one bidirectional channel.

What is the capacitance of the device?

The capacitance is 10pF at 1MHz.

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