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PESD12VU1UT

Name: PESD12VU1UT
Rating: 4.7 (12 reviews)

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規格

Package	Bulk
ProductStatus	Active

概述

Description

PESD12VU1UT is a multi-line electrostatic discharge (ESD) protection device—a diode array used to guard sensitive I/O pins on high-speed data lines. The part number encodes a particular channel count, voltage rating and package variant.
Key points:
- Purpose: protect lines such as USB, HDMI, LVDS/MIPI, camera interfaces, and microcontroller I/O from ESD events.
- Features (typical): very low per-channel capacitance to preserve signal integrity, fast clamp response, and common-ground operation with robust ESD ratings.
- How it’s used: connect each I/O line to a protection channel, tie the device’s ground to system ground; place close to the protected pins with proper PCB layout (short traces, solid ground plane).
- Specs vary by variant: check the datasheet for exact channel count, operating voltage, capacitance, ESD ratings (HBM/CDM), package type, and recommended land pattern.
If you need precise electrical details, consult the PESD12VU1UT datasheet from the manufacturer.

Features

PESD12VU1UT is a high-speed ESD protection diode array. Key features:
- 12 V working/standoff voltage for line protection
- Multi-line protection suitable for data interfaces (USB, HDMI, LVDS, MIPI, etc.)
- Ultra-low input capacitance to preserve signal integrity on fast signals
- Very fast response (sub-nanosecond clamping) to ESD pulses
- Robust IEC 61000-4-2 ESD rating (typical contact ~8 kV, air ~15 kV)
- Low leakage and low dynamic resistance
- Small footprint in UT/tape-and-reel package; RoHS-compliant (halogen-free)
- Wide operating temperature range for reliability in typical environments
Note: exact channel count and package variants may vary by specific reel/package option.

Package

SOT-23-6 (SC-74A) surface-mount package; UT suffix indicates tape-and-reel packaging.

Pinout

Pins: 2 (signal and ground/return).
Function: Single-channel unidirectional TVS (ESD protection) diode for protecting a single data/signal line against electrostatic discharges and fast transients. It clamps high-voltage pulses (meets IEC 61000‑4‑2 levels), with low leakage and low capacitance for use on high-speed interfaces.

Manufacturer

Manufacturer: Nexperia.
Nexperia is a global semiconductor company that designs and manufactures discrete devices and protection components, including ESD protection diodes and transient suppressors, for consumer, automotive, and industrial markets.

Application

- Multi-line ESD protection diode array with 12 V standoff
- Protects data and power lines on high-speed interfaces
- USB (2.0/3.x), HDMI/DisplayPort/DVI, LVDS, camera interfaces
- Automotive/industrial 12 V systems and general consumer electronics
- Suitable for protecting microcontrollers, sensors, and portable devices