PESD1 Protection Diode: Datasheet, Pinout and Applications

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PESD1 is a protection diode in a very small SOT323 (SC-70) Surface-Mounted Device (SMD) plastic package, which is designed to protect two automotive Controller Area Network (CAN) bus lines from the damage caused by ESD and other transients.

• One very small SOT323 package to protect two CAN bus lines

• Low clamping voltage VCL = 35 V at IPP =1A

• Typical diode capacitance matching Cd/Cd = 0.1 %

• ESD protection up to 23 kV; IEC 61000-4-2, level 4

• IEC 61000-4-5 (surge); IPPM = 3 A at tp = 8/20 s

• AEC-Q101 qualified

Nexperia USA Inc. PESD1CAN-UX technical specifications, attributes, parameters and parts with similar specifications to Nexperia USA Inc. PESD1CAN-UX.

• CAN bus protection

• Automotive applications

There are no main differences between PESD2CAN and PESD1CAN. Both of them are ESD electrostatic protection diodes. The following are their parameters.

PESD2CAN Parameters

400 watts peak pulse power (tp = 8/20μs)

Response Time is typically < 1 ns

Protects one bidirectional line or two unidirectional lines

Working Voltages: 24V

Low clamping voltages

PESD1CAN Parameters

400 watts peak pulse power (tp = 8/20μs)

Response Time is typically < 1 ns

Protects one bidirectional line or two unidirectional lines

Working Voltages: 24V

Low clamping voltages

Nexperia is a dedicated global leader in Discretes, Logic, and MOSFETs devices. This new company became independent at the beginning of 2017. Focused on efficiency, Nexperia produces consistently reliable semiconductor components at a high volume: 85 billion annually. The company’s extensive portfolio meets the stringent standards set by the Automotive industry. And industry-leading small packages, produced in their own manufacturing facilities, combine power and thermal efficiency with best-in-class quality levels. Built on over half a century of expertise, Nexperia has 11,000 employees across Asia, Europe, and the U.S. supporting customers globally.