Overview
The PACDN042Y3R is a part of the PACDN042/43/44/45/46 family of surge protector arrays designed by onsemi. These devices are engineered to provide a high level of protection for sensitive electronic components against electrostatic discharge (ESD). The PACDN042Y3R safely dissipates ESD strikes, exceeding the IEC 61000-4-2 International Standard, Level 4 (±8 kV contact discharge), and protects against human body model (HBM) ESD up to ±30 kV according to MIL-STD-883D (Method 3015).
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package Type | SOT-23 (TO-236) | - |
| Number of Lines | 2 | - |
| Direction | Unidirectional | - |
| C Max (Capacitance) | 30 | pF |
| V(BR) Min (Breakdown Voltage) | 6.2 | V |
| V(RWM) Max (Working Peak Reverse Voltage) | 5 | V |
| I(R) Max (Reverse Leakage Current) | 0.1 | µA |
| P(PK) Max (Peak Pulse Power) | 0.225 | W |
| ESD Protection (Contact Discharge) | ±20 kV | - |
| ESD Protection (HBM) | ±30 kV | - |
Key Features
- Compact SMT package (SOT-23) that saves board space and facilitates layout in space-critical applications.
- In-system ESD protection to ±20 kV contact discharge, per the IEC 61000-4-2 international standard.
- Two transient voltage suppressors (TVS) in a single package, providing dual-line protection.
- Unidirectional protection, suitable for various interface ports and IC pins exposed to high ESD levels.
Applications
- ESD protection of PC ports, including USB ports, serial ports, parallel ports, IEEE1394 ports, docking ports, and proprietary ports.
- Protection of interface ports or IC pins which are exposed to high ESD levels.
- End products such as digital TV, set-top boxes, PCs, notebooks, and gaming devices.
Q & A
- What is the primary function of the PACDN042Y3R?
The primary function of the PACDN042Y3R is to provide protection against electrostatic discharge (ESD) for sensitive electronic components.
- What is the ESD protection rating of the PACDN042Y3R according to IEC 61000-4-2?
The PACDN042Y3R is rated to withstand ±20 kV ESD pulses using the IEC 61000-4-2 contact discharge method.
- What is the ESD protection rating of the PACDN042Y3R according to MIL-STD-883D (HBM)?
The PACDN042Y3R protects against human body model (HBM) ESD up to ±30 kV according to MIL-STD-883D (Method 3015).
- What package type does the PACDN042Y3R come in?
The PACDN042Y3R comes in a SOT-23 (TO-236) package.
- How many lines of protection does the PACDN042Y3R provide?
The PACDN042Y3R provides protection for two lines.
- What is the maximum capacitance (C Max) of the PACDN042Y3R?
The maximum capacitance (C Max) of the PACDN042Y3R is 30 pF.
- What are some common applications of the PACDN042Y3R?
Common applications include ESD protection of PC ports, protection of interface ports or IC pins, and use in digital TV, set-top boxes, PCs, notebooks, and gaming devices.
- What is the breakdown voltage (V(BR) Min) of the PACDN042Y3R?
The breakdown voltage (V(BR) Min) of the PACDN042Y3R is 6.2 V.
- What is the working peak reverse voltage (V(RWM) Max) of the PACDN042Y3R?
The working peak reverse voltage (V(RWM) Max) of the PACDN042Y3R is 5 V.
- What is the peak pulse power (P(PK) Max) of the PACDN042Y3R?
The peak pulse power (P(PK) Max) of the PACDN042Y3R is 0.225 W.
