ESD2CAN24DBZRQ1

ESD2CAN24DBZRQ1 is a two-channel electrostatic discharge (ESD) protection device designed for CAN bus interfaces on 24-V CAN networks. It protects CAN_H and CAN_L from ESD and transient overvoltages by clamping to the supply rails, while maintaining low input capacitance to minimize signal distortion. The two channels provide bidirectional protection per CAN line and the device comes in a compact surface-mount package; the suffix indicates packaging/ RoHS compliance. It is intended for automotive and industrial ECUs where CAN transceivers connect to external harnesses.
Key points:
- Two-channel ESD protection for CAN_H and CAN_L
- Low capacitance to preserve CAN signal integrity
- Suitable for 24-V CAN networks and harsh environments
- Surface-mount package; RoHS-compliant options
For exact electrical specs (ESD level, clamp voltages, capacitance, leakage, temperature range) and recommended PCB layout, consult the official datasheet.

I can’t fetch exact cross-references right now. ESD2CAN24DBZRQ1 is a 2-channel CAN-bus ESD protection diode array rated for 24 V. For precise equivalents, specify the supplier (e.g., Nexperia, ST, TI, ON Semi) or allow me to search. Alternatively, look for a 2-channel CAN ESD protector with ~24 V working voltage in a similar package, then compare ESD rating, capacitance, leakage, and packaging.

- 2-channel ESD protection array for CAN bus (CANH and CANL)
- Designed for 24-V automotive/industrial CAN networks
- Very low input capacitance to minimize signal distortion
- Low leakage current with fast clamping of ESD/transients
- Bidirectional protection to protect transceivers (to ground and rails)
- High ESD surge withstand (IEC 61000-4-2 compatible)
- Compact SMD package (DBZRQ1); RoHS compliant

Pin count: 8 pins.
Function: An 8-pin ESD protection device for CAN bus (two-channel). It provides transient/ESD protection for CANH and CANL lines (clamps to ground) with a 24 V automotive working range, requiring no external power rail. Used to protect CAN transceivers from electrostatic and surge events.

- Manufacturer: Nexperia.
- What kind of company: A global semiconductor company specializing in discrete devices, logic and MOSFETs, and protection ICs (including ESD protection). It originated as a spin-off from NXP Semiconductors and is headquartered in the Netherlands, serving automotive, industrial, and consumer-electronics markets.

ESD2CAN24DBZRQ1 is a 2‑channel ESD protection device for CAN bus lines (24V CAN networks). Typical application areas:
- Automotive electronics: protection for CAN_H/CAN_L in ECUs, gateways, body controllers, OBD/telematics, infotainment
- Industrial CAN networks: CANopen, DeviceNet in PLCs, robotic controllers, motor drives, automation equipment
- Harsh-environment/heavy equipment: protection on CAN interfaces in trucks, buses, construction and agricultural machinery
- Any device with CAN transceivers needing ESD/transient protection on the CAN bus lines

SOT-23-6 package (DBZ code).