PESD1CAN-UX PESD1CAN-UX is a 24V ESD protection diode from Nexperia designed for CAN bus lines. It offers 3A peak pulse current and 23kV ESD protection in a SOT323 package.
Mfr Part #:

PESD1CAN-UX

Available from 4 distributors
Mfr Name: Nexperia USA Inc.
Nexperia USA Inc.
PESD1CAN-UX is a 24V ESD protection diode from Nexperia designed for CAN bus lines. It offers 3A peak pulse current and 23kV ESD protection in a SOT323 package.
Total Stock: 183,245 pcs
$ Price Range: $0.09 - $0.55

PESD1CAN-UX Available from 4 distributors

Authorised
Non-Authorised

PESD1CAN-UX Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
AEC-Q101 Qualified
Applications
Automotive Grade
Bidirectional Channels
Capacitance @ Frequency
Clamping Voltage
Current
ESD Immunity (Air)
ESD Immunity (Contact)
Junction Temperature
Mounting Type
Operating Temperature
Power
Power Line Protection
Reverse Standoff Voltage
Storage Temperature
Supplier Device Package
Supplier Package
TSTG (Minimum/Maximum)
Type
Voltage

PESD1CAN-UX Description

Short technical summary and product information.

The PESD1CAN-UX is an ElectroStatic Discharge (ESD) protection diode from Nexperia, designed to protect two automotive Controller Area Network (CAN) bus lines from damage caused by ESD and other transients. It is housed in a very small SOT323 (SC-70) surface-mount plastic package.

 

Key electrical specifications include a reverse standoff voltage (VRWM) of 24V, a typical clamping voltage (VCL) of 35V at 1A, and a peak pulse current (IPPM) of 3A (8/20µs). The diode features a low typical capacitance of 9.3pF at 1MHz, making it suitable for high-speed CAN bus lines. It provides ESD protection up to 23kV contact and 15kV air discharge per IEC 61000-4-2, meeting level 4 requirements.

 

The device is AEC-Q101 qualified for automotive applications and is specifically intended for CAN bus protection in vehicles. The SOT323 package enables compact PCB layouts, and the dual-channel configuration protects two independent lines. The part is also suitable for industrial CAN networks requiring robust ESD protection.

PESD1CAN-UX Quick Information

Product Type: ESD Protection Diode
Series: PESD1CAN-U
Canonical Name: PESD1CAN-UX CAN Bus ESD Protection Diode
Subcategory: CAN Bus Protection

PESD1CAN-UX Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): Moisture Sensitivity Level 1 Unlimited
REACH Status: REACH Unaffected

PESD1CAN-UX Estimated Pricing

Qty Low High
1+ $0.55 $0.55
10+ $0.34 $0.34
100+ $0.21 $0.21
500+ $0.16 $0.16
1,000+ $0.14 $0.14
3,000+ $0.12 $0.12
6,000+ $0.11 $0.11
9,000+ $0.10 $0.10
15,000+ $0.10 $0.10
21,000+ $0.09 $0.09
30,000+ $0.09 $0.09

Estimated market price range - modelled values for guidance only, not live distributor offers.

PESD1CAN-UX Features

  • Protects two CAN bus lines.
  • Low clamping voltage of 35V at 1A.
  • ESD protection up to 23kV contact.
  • AEC-Q101 qualified for automotive.
  • Surface mount SOT323 package.

PESD1CAN-UX Applications

  • Used in automotive CAN bus systems.
  • Ideal for in-vehicle network protection.
  • Suitable for industrial CAN applications.

PESD1CAN-UX FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the PESD1CAN-UX?

24V.

What is the clamping voltage?

35V typical at 1A.

What is the peak pulse current rating?

3A (8/20µs).

What package is the PESD1CAN-UX available in?

SOT323 (SC-70).

What is the ESD immunity rating?

23kV contact, 15kV air per IEC 61000-4-2.

Is the PESD1CAN-UX AEC-Q101 qualified?

Yes.

What is the typical diode capacitance?

9.3pF at 1MHz.

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