ESD2CANFD24DBZRQ1

Ⅰ.Overview of ESD2CANFD24DBZRQ1

The ESD2CANFD24DBZRQ1 is a high-reliability Zener-type transient voltage suppressor (TVS) diode from Texas Instruments, engineered to protect sensitive electronic circuits against electrostatic discharge (ESD) and voltage transients. Housed in a compact surface-mount package, it meets automotive-grade standards, making it suitable for both automotive and industrial circuit protection applications.

Ⅱ.ESD2CANFD24DBZRQ1 Parameter

Category:Circuit Protection,Transient Voltage Suppressors (TVS),TVS Diodes

Mfr:Texas Instruments

Packaging:Tape & Reel

Part Status:Active

Type:Zener

Voltage - Reverse Standoff (Typ):24V (Max)

Voltage - Breakdown (Min):35.5V

Voltage - Clamping (Max) @ Ipp:37V (Typ)

Current - Peak Pulse (10/1000µs):3.5A (8/20µs)

Power - Peak Pulse:133W

Capacitance @ Frequency:2.5pF @ 1MHz

Operating Temperature:-55°C ~ 150°C (TA)

Qualification:AEC-Q101

Mounting Type:Surface Mount

Package / Case:TO-236-3, SC-59, SOT-23-3

Ⅲ.ESD2CANFD24DBZRQ1 Main Characteristics

Zener-Type Protection:Utilizes Zener diode technology to provide precise voltage clamping, effectively suppressing transient voltages while maintaining stable reverse standoff performance.

Low Reverse Standoff Voltage:Features a maximum 24V typical reverse standoff voltage, making it compatible with low-voltage circuits without interfering with normal operation.

High Peak Pulse Handling:Supports a 3.5A peak pulse current (8/20µs waveform) and 133W peak pulse power, offering robust protection against high-energy transients and ESD events.

Low Clamping Voltage:Delivers a typical 37V maximum clamping voltage @ Ipp, minimizing voltage overshoot and protecting sensitive components from damage.

Ultra-Low Capacitance:Exhibits only 2.5pF capacitance @ 1MHz, ensuring minimal signal distortion in high-speed communication circuits  where signal integrity is critical.

Compact Surface-Mount Package:Adopts the space-saving TO-236-3/SC-59/SOT-23-3 package,enabling easy integration into dense PCB layouts and supporting automated assembly processes.

Reliable Long-Term Performance:Manufactured by Texas Instruments, ensuring consistent electrical characteristics and durability for mission-critical applications.

Ⅳ.ESD2CANFD24DBZRQ1 Application 

Industrial automation:Industrial Ethernet (Profinet, Ethernet/IP) circuits, PLC communication ports, sensor interfaces, and factory automation control systems.

Consumer electronics:High-speed data ports (USB-C, Thunderbolt), HDMI interfaces, and wireless communication modules (Wi-Fi, Bluetooth) requiring ESD protection.

Communication equipment:Router and switch ports, 5G small cell devices, and optical transceiver modules.

Medical devices:Diagnostic equipment interfaces, patient monitoring systems, and portable medical devices (where AEC-Q101 reliability meets safety requirements).

Power electronics:DC-DC converter inputs/outputs, battery management systems (BMS), and voltage regulator modules (VRMs) to suppress voltage spikes.

Ⅴ.Conclusion

The ESD2CANFD24DBZRQ1 is a high-performance, AEC-Q101-qualified TVS diode that excels in protecting sensitive circuits against transients and ESD. Its low capacitance, precise clamping, and robust pulse handling make it ideal for high-speed communication systems and automotive applications, while its compact package and wide temperature range ensure versatility across industrial, consumer, and medical electronics.