Diodes Incorporated — Analog and discrete power solutions
Back to Data Line Protection

DESD1CANFD24VWQ

CAN BUS FD ESD Protection Diode

Contact Sales

Log in or register to manage email notifications about changes to datasheets or PCNs for this part.

Description

This part is a next-generation ESD and surge protection device packaged in a small footprint surface-mount package. It is qualified to AEC-Q101, supported by a PPAP and is designed to protect two data lines of the controller area network (CAN) in an automotive. 

Feature(s)

  • 110W Peak Power Dissipation per Line (8/20µs Waveform)
  • Provides ESD Protection per IEC 61000-4-2 Standard: Air ±23kV, Contact ±23kV
  • 2 Channels of ESD Protection
  • Low Channel Input Capacitance 5.2pF for High Signal Integrity of CANFD Data Raters
  • +175°C TJ − Rated for High-Temperature, Mission-Critical Applications
  • Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
  • Halogen and Antimony Free. “Green” Device (Note 3)
  • The DESD1CANFD24VWQ is suitable for automotive applications requiring specific change control; this part is AEC-Q101 qualified, PPAP capable, and manufactured in IATF 16949 certified facilities. https://www.diodes.com/quality/product-definitions/

Application(s)

  • CAN/CAN-FD
  • Low- and high-speed CAN
  • Flex rays

Product Specifications

Product Parameters

Compliance (Only Automotive supports PPAP) Automotive
AEC Qualified Yes
Configuration Bi-Directional
Channel Input CapacitanceCT Typ (pF) 5.2 pF
Reverse Standoff Voltage VRWM(V) 24 V
Breakdown VoltageVBR Min(V) 25.5 V
Typ Reverse Leakage Current IR @ VRWM Max(µA) 0.05 µA
Maximum Clamping Voltage @ Max Peak Pulse Current VC (V) 42 V
VESD IEC61000-4-2 Contact Discharge(kV) 23 kV

Related Content

Packages

Technical Documents

Recommended Soldering Techniques

TN1.pdf