PESD2CANFD24VT-QR

PESD2CANFD24VT-QR is a dual-channel automotive ESD/TVS protection device for CAN and CAN FD bus lines. It provides fast, bidirectional transient suppression for the CAN_H and CAN_L lines on 24V automotive networks, helping protect transceivers from ESD, EFT, and other surges while preserving signal integrity due to low capacitance.
Key points
- Dual-channel CAN/CAN FD protection for 24V automotive systems
- Fast response with low added capacitance to maintain CAN bus performance
- Clamps unhealthy transients to safe levels, safeguarding devices
- Packaged in a small SMD package with QR tape-and-reel deliverable option
Typical use
- Place one channel on CAN_H to ground and the other on CAN_L to ground (or as recommended by the datasheet) close to the connector or ECU
- Suitable for automotive ECUs, gateways, and other CAN/CAN FD nodes requiring rugged, high-energy transient protection
Notes
- For exact electrical specs, clamp voltages, leakage, and footprint, consult the official datasheet. This intro provides a concise overview of purpose and typical use.

PESD2CANFD24VT-QR features:
- 2-channel ESD protection for CAN and CAN FD bus lines (CAN_H/CAN_L)
- Wide working voltage: up to 24 V bus tolerance
- Ultra-low line capacitance per channel to minimize CAN FD signal distortion
- Low leakage current
- Fast protection response with low clamping voltage
- Robust ESD protection per IEC 61000-4-2
- Wide operating temperature range (-40°C to +125°C)
- Packaging: Tape & Reel (QR) for automated assembly
- RoHS-compliant, halogen-free, Pb-free
(Note: for exact ESD ratings and clamp voltages, please consult the datasheet.)

SOT-23-6 (SC-74A) surface-mount package, Tape & Reel (QR) version.

Pin count: 6 pins (SC-70/SOT-23-6 package).
Function: A two-channel ESD/TVS protection diode array for CAN/CAN-FD lines. It clamps ESD and surge events on CANH and CANL to the common ground, and is rated for up to 24 V bus voltages.

Manufacturer: ON Semiconductor (ON Semi).
Company type: American multinational semiconductor company that designs and manufactures energy-efficient electronic components and systems, including diodes, transistors, sensors, and power-management ICs for automotive, industrial, communications, and consumer markets.

Application areas:
- Automotive CAN and CAN FD networks (ECUs, gateways, body-control modules, sensors/actuators) in 12–24 V systems
- Industrial CAN/CAN FD networks in 24 V equipment (controllers, motor drives, sensors)
- Any two-CAN-interface needing ESD and transient protection on CAN_H and CAN_L lines in automotive/industrial electronics