ESDCAN24-2BLY The ESDCAN24-2BLY is a dual-line bidirectional TVS diode from STMicroelectronics designed for automotive CAN bus protection. It features 24V standoff voltage, 40V clamping voltage, 230W peak pulse power, and is housed in a SOT23-3 package.
Mfr Part #:

ESDCAN24-2BLY

Available from 4 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The ESDCAN24-2BLY is a dual-line bidirectional TVS diode from STMicroelectronics designed for automotive CAN bus protection. It features 24V standoff voltage, 40V clamping voltage, 230W peak pulse power, and is housed in a SOT23-3 package.
Total Stock: 1,289,520 pcs

ESDCAN24-2BLY Available from 4 distributors

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ESDCAN24-2BLY Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Bidirectional Channels
Breakdown Voltage (Minimum/Maximum @ I_R = 1 mA)
Capacitance @ Frequency
Clamping Voltage (Maximum @ 8/20 µs, I_PP = 5 A)
Clamping Voltage (Typical)
Current
ESD Rating (Air)
ESD Rating (Contact)
Leakage Current
Mounting Type
Operating Temperature
Package / Case
Power
Power Line Protection
Standoff Voltage
Supplier Device Package
Type
Voltage

ESDCAN24-2BLY Description

Short technical summary and product information.

The ESDCAN24-2BLY is a dual-line Transil transient voltage suppressor from STMicroelectronics designed specifically for protecting automotive CAN bus lines against electrostatic discharge (ESD) and other transient events. This bidirectional device provides robust protection with a breakdown voltage range of 27V to 32V and a standoff voltage of 24V. It offers a maximum clamping voltage of 43V at 5A (8/20 µs) and can handle peak pulse currents up to 5.5A with a peak pulse power rating of 230W.

 

This TVS diode is AEC-Q101 qualified and complies with ISO 10605 ESD standards, providing ±30kV contact and air discharge protection. It also meets ISO 7637-3 pulse requirements for automotive environments, making it suitable for harsh automotive electrical conditions. The low leakage current of 0.1 µA ensures minimal power loss during normal operation.

 

The component is supplied in a surface-mount SOT23-3 package, supporting compact PCB designs. Its operating temperature range spans -40°C to +150°C, allowing reliable performance under extreme automotive conditions. The device is ECOPACK2 compliant, meeting RoHS and REACH environmental standards.

ESDCAN24-2BLY Quick Information

Product Type: TVS Diode
Canonical Name: ESDCAN24-2BLY Automotive Dual-Line TVS Diode for CAN Bus
Subcategory: Bidirectional TVS Diode

ESDCAN24-2BLY Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: ECOPACK2 compliant, RoHS3 implies lead free

ESDCAN24-2BLY Features

  • Bidirectional dual-line TVS protection.
  • 24V standoff, 40V clamping voltage.
  • 230W peak pulse power handling.
  • ±30kV ESD protection (contact/air).
  • AEC-Q101 qualified for automotive use.

ESDCAN24-2BLY Applications

  • Automotive CAN bus line protection.
  • ESD suppression in automotive ECUs.
  • Protection against ISO 7637-3 pulses.

ESDCAN24-2BLY FAQs

7 frequently asked questions generated from this part’s specifications.
What is the standoff voltage of the ESDCAN24-2BLY?

The standoff voltage (V_RM) is 24 V.

What is the breakdown voltage range of this TVS diode?

The breakdown voltage is 27 V (minimum) to 32 V (maximum) at I_R = 1 mA.

What is the clamping voltage of the ESDCAN24-2BLY?

The maximum clamping voltage is 43 V at 8/20 µs, 5 A peak pulse current.

What peak pulse current can the ESDCAN24-2BLY handle?

The maximum peak pulse current is 5.5 A under 8/20 µs condition.

What package is the ESDCAN24-2BLY available in?

The device is offered in a surface-mount SOT-23-3 package.

Is the ESDCAN24-2BLY qualified for automotive applications?

Yes, it is AEC-Q101 qualified and designed for automotive CAN bus protection.

What ESD ratings does the ESDCAN24-2BLY have?

It provides ±30 kV contact and air discharge protection per ISO 10605 with C=150 pF, R=330 Ω.

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