BAR6404WH6327XTSA1 Overview
The BAR6404WH6327XTSA1 is a high-performance Schottky diode array designed for demanding signal switching and high-frequency applications. Its robust construction and advanced design make it particularly suitable for circuit protection, signal clamping, and low-voltage rectification tasks. With its compact SOT-363 package and reliable electrical characteristics, this component offers engineers an optimal balance of efficiency and integration for modern electronic systems. For detailed sourcing and manufacturer information, visit IC Manufacturer.
BAR6404WH6327XTSA1 Technical Specifications
| Parameter | Value |
|---|---|
| Device Type | Schottky Diode Array |
| Configuration | Quad (4 diodes in array) |
| Reverse Voltage (VR) | 40 V |
| Forward Current (IF) | 200 mA (per diode) |
| Forward Voltage (VF) | 0.68 V at 100 mA |
| Reverse Leakage Current (IR) | 2 ??A at 40 V |
| Package | SOT-363 |
| Operating Temperature Range | -55??C to +150??C |
| Mounting Type | Surface Mount (SMT) |
BAR6404WH6327XTSA1 Key Features
- Low Forward Voltage Drop: Minimizes power loss and heat generation, supporting efficient circuit operation in high-speed applications.
- Low Reverse Leakage Current: Ensures stable performance with minimal leakage, enhancing accuracy for sensitive electronic designs.
- Quad Diode Array Configuration: Provides integration of four matched Schottky diodes in a single SOT-363 package, saving PCB space and simplifying routing.
- Wide Operating Temperature Range: Reliable operation from -55??C to +150??C makes the device suitable for both industrial and automotive environments.
- Surface-Mount Package: Optimized for automated assembly and high-density PCB layouts.
BAR6404WH6327XTSA1 Advantages vs Typical Alternatives
This quad Schottky diode array offers significant benefits over standard discrete diodes. Its low forward voltage and leakage current maximize efficiency and accuracy, while the integrated array design simplifies board layout and reduces component count. The wide temperature range and robust SMT package further enhance reliability and suitability for modern, space-constrained electronic systems.
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Typical Applications
- High-speed switching circuits: The low forward voltage and fast switching characteristics make this diode array ideal for signal routing and digital logic level shifting in communication devices and computing systems.
- Clamping and protection circuits: Used to guard sensitive IC inputs and outputs from voltage transients, protecting downstream components from damage.
- Rectification in low-voltage power supplies: Suitable for converting AC signals to DC in miniature power modules or sensor interfaces.
- General-purpose signal conditioning: Effective in RF, IF, and other analog front-end applications requiring low-loss diode paths and minimal signal distortion.
BAR6404WH6327XTSA1 Brand Info
The BAR6404WH6327XTSA1 is produced by a leading global supplier of advanced discrete semiconductors, recognized for quality and innovation in the field. This Schottky diode array is engineered to deliver dependable electrical performance in compact, high-density applications. Its design reflects the brand’s commitment to providing robust, efficient, and easy-to-integrate solutions for professional electronic system designers and manufacturers.
FAQ
What is the main application advantage of using a quad Schottky diode array like BAR6404WH6327XTSA1?
The primary advantage is the integration of four matched low-voltage Schottky diodes in a single compact package, which reduces PCB area, minimizes routing complexity, and ensures consistent electrical characteristics across all channels.
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How does the low reverse leakage current benefit sensitive circuits?
Low reverse leakage current helps maintain signal integrity and prevents unwanted current flow in sensitive analog or digital circuits, making the device especially suitable for precision applications and high-impedance nodes.
What makes the SOT-363 package suitable for modern electronic assemblies?
The SOT-363 surface-mount package allows for easy automated assembly and supports high-density PCB layouts, which is critical in space-constrained designs such as mobile, IoT, and compact industrial systems.
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Can this device be used in automotive environments?
Yes, with an operating temperature range of -55??C to +150??C, this diode array is suitable for automotive and industrial applications where wide temperature tolerance and reliability are essential.
What should be considered when integrating this diode array into a high-frequency design?
Designers should account for the device??s low forward voltage drop and minimal parasitic capacitance, both of which support efficient high-frequency operation and help maintain signal integrity at fast switching speeds.





