PESD1IVN24-AX

PESD1IVN24-AX is Nexperia’s PESD1 family electrostatic discharge (ESD) protection diode for protecting a single data/bus line. The “24” hints at suitability for 24 V systems (e.g., automotive 24 V networks) and high-voltage interfaces, while the AX suffix denotes a specific package/reel variant.
Key points
- Purpose: clamps ESD pulses to ground to protect sensitive ICs on the protected line.
- Features: very low capacitance to minimize signal distortion on high-speed lines; fast response; low leakage in normal operation.
- Use cases: automotive CAN/LIN interfaces, USB, LVDS, sensor/data lines, and other high-speed/bus interfaces requiring ESD protection.
- Packaging: compact surface-mount package (AX variant).
Note: exact electrical specs (working voltage, leakage, capacitance, ESD rating, clamp voltages, and package details) are in the official datasheet.

PESD1IVN24-AX is a 24-channel ESD protection diode array. Key features include:
- Protects 24 I/O lines from ESD surges
- Very low input capacitance per channel for high-speed signals
- Ultra-fast ESD clamping and fast response
- Low leakage when operation is normal
- Wide per-channel operating voltage (suitable for 24 V systems)
- Integrated diodes to rails for robust surge suppression
- High ESD withstand capability per channel (IEC/HBM compliant)
- Small, rugged SMD package; AX variant for tape-and-reel assembly
- RoHS compliant; halogen-free
Note: exact electrical specs (capacitance, clamp voltage, ESD rating) vary by part and should be confirmed in the datasheet for precise application.

- Pin count: 3 pins
- Function: 1-channel ESD protection diode (TVS) array for a single signal line; clamps surges/ESD to ground to protect the protected device.

- Manufacturer: Nexperia.
- What kind of company: A global semiconductor company that designs and manufactures discrete components and protection devices (e.g., ESD/TVS diodes, logic/mos devices).

PESD1IVN24-AX is a 1-channel ESD protection diode (TVS) array intended for 24 V systems. It clamps ESD/transient surges to protect sensitive electronics. Typical application areas include:
- Automotive and industrial 24 V networks (ECUs, sensors, actuators, gateways)
- Protection of data/communication interfaces (CAN, LIN, RS-485) and other signal lines
- Board-level protection near connectors and input pins of MCUs/MPUs and sensor front-ends
- General 24 V system protection in consumer or industrial equipment.

SC-70-3 (SOT-323) 3-pin small surface-mount package.