BAS20

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BAS20

+BOM

DIODE STANDARD 200V 200MA SOT233

  • メーカーオンセミコンダクター社

  • メーカー品番 #BAS20

  • データシート BAS20 DataSheet

  • 在庫状況29710

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仕様

属性 値
PartStatus Obsolete
BaseProductNumber BAS20
Technology Standard
Voltage-DCReverse(Vr)(Max) 200 V
Current-AverageRectified(Io) 200mA
Voltage-Forward(Vf)(Max)@If 1.25 V @ 200 mA
Speed Small Signal =< 200mA (Io), Any Speed
ReverseRecoveryTime(trr) 50 ns
Current-ReverseLeakage@Vr 100 nA @ 50 V
Capacitance@Vr,F 5pF @ 0V, 1MHz
MountingType Surface Mount
Package TO-236-3, SC-59, SOT-23-3
SupplierDevicePackage SOT-23-3
OperatingTemperature-Junction -55°C ~ 150°C
Packaging Tape & Reel (TR)

概要

Description

BAS20 is a Business Accounting Standard that provides guidelines and frameworks for financial reporting and accounting practices. Its primary purpose is to ensure consistency, transparency, and accuracy in financial statements, facilitating better decision-making for stakeholders, investors, and regulatory authorities. BAS20 outlines how businesses should recognize, measure, and disclose financial information, covering various areas such as revenue recognition, asset valuation, liabilities, equity, and financial instruments.
The standard helps companies maintain compliance with local and international regulations and accounting principles, thereby enhancing trust and reliability in financial communication. It is crucial for businesses to stay updated with BAS20 to avoid financial discrepancies and maintain competitive edge. Furthermore, BAS20 aids in harmonizing financial reporting across different industries and sectors, making it easier for analysts and investors to compare performance metrics across companies.
Overall, BAS20 serves as a vital tool in financial management, helping organizations maintain robust accounting practices and promoting transparency and accountability within the financial ecosystem.

Equivalent

The BAS20 is a small signal switching diode. Equivalent products include the 1N4148, 1N914, and LL4148, which are also widely used in fast switching applications. These diodes share similar electrical characteristics, making them suitable replacements in many circuits. Always verify the specific parameters like reverse voltage and current ratings to ensure compatibility in your application.

Features

The BAS20 is a small-signal diode commonly used in electronic circuits for general-purpose switching and rectification tasks. Key features of the BAS20 include:
1. Package Type: It is typically available in a DO-35 (also known as MiniMELF) package, which is compact and suitable for space-constrained applications.
2. Forward Voltage: The BAS20 has a low forward voltage drop, usually around 1.25V at a forward current of 200 mA, which enhances efficiency in signal processing.
3. Reverse Voltage: It can handle a reverse voltage (VR) of up to 250V, making it versatile for various applications.
4. Forward Current: The maximum average forward current (IF(AV)) is typically around 200 mA, sufficient for most small-signal tasks.
5. Fast Recovery Time: With a fast reverse recovery time, the BAS20 is suitable for high-speed switching applications.
6. Temperature Range: Its operating temperature range is usually from -65°C to +150°C, ensuring reliability in diverse environmental conditions.
These features make the BAS20 suitable for applications in RF circuits, signal demodulation, and high-speed switching.

Pinout

The BAS20 is a small signal diode commonly used in various electronic applications, particularly for switching and rectification purposes. It is packaged in a SOT-23 configuration, which typically has three pins. However, for the BAS20, only two pins are used for electrical connection:
1. Anode (Pin 1): This is the positive terminal through which current enters the diode. In schematic symbols, it is represented by the triangular part of the diode symbol.
2. Cathode (Pin 2): This is the negative terminal through which current exits the diode. It is typically marked by a line on the diode symbol and in the physical package.
The third pin in the SOT-23 package is usually not connected or is used for stability and positioning of the component on a PCB. The BAS20 diode is known for its fast switching speed and low forward voltage drop, making it suitable for high-frequency applications.

Manufacturer

The BAS20 is a type of switching diode, and several semiconductor companies manufacture it, including Nexperia, Diodes Incorporated, and ON Semiconductor, among others. These companies are involved in the design, development, and production of semiconductor components used in various electronic applications.
Nexperia is a global semiconductor company known for producing discrete components, logic devices, and MOSFETs. It was originally part of NXP Semiconductors before becoming an independent company.
Diodes Incorporated is a manufacturer and supplier of high-quality application-specific standard products within the broad discrete, logic, analog, and mixed-signal semiconductor markets.
ON Semiconductor, now known as onsemi, is another prominent semiconductor manufacturer that provides a wide range of products, including power and signal management, logic, discrete, and custom devices for automotive, communications, computing, consumer, industrial, LED lighting, medical, military/aerospace, and power applications.
These companies are key players in the electronics industry, supplying essential components used in various technological applications worldwide.

Application

BAS20, a high-speed silicon switching diode, is primarily used in various electronic applications. Its application areas include:
1. Signal Processing: Used for fast switching in digital circuits and signal demodulation.
2. Rectification: Employed in power supplies for converting AC to DC.
3. Voltage Clamping: Protects circuits by maintaining voltage levels within safe limits.
4. RF Switching: Utilized in radio frequency applications for signal routing and switching.
5. Protection Circuits: Guards against voltage spikes and surges in electronic systems.
6. Mixing and Detection: Applied in RF and microwave circuits for signal mixing and detection.
These characteristics make BAS20 suitable for telecommunications, consumer electronics, and automotive industries.

Package

The BAS20 is a surface-mount standard rectifier diode with a SOD-323 package type. This small outline package is commonly used in electronic circuits for rectification purposes, offering a compact and efficient design for high-speed switching applications.

Frequently Asked Questions


Q: What is the maximum reverse voltage (Vr) this diode can handle?
A: The BAS20 can handle a maximum DC reverse voltage (Vr) of 200 V, suitable for low-voltage signal rectification.


Q: What is the forward voltage drop (Vf) at rated current?
A: The maximum forward voltage is 1.25 V at a forward current of 200 mA, ensuring low power loss in signal circuits.


Q: Can this diode be used for high-speed switching applications?
A: Yes, with a reverse recovery time (trr) of 50 ns, it is ideal for small-signal high-speed switching below 200 mA.


Q: What is the typical junction capacitance of the BAS20?
A: It features 5 pF capacitance at 0 V reverse bias and 1 MHz, minimizing signal distortion in RF or high-frequency circuits.


Q: Is this part suitable for surface mount assembly?
A: Yes, it comes in an SOT-23-3 surface mount package, compatible with standard pick-and-place and reflow soldering processes.


Q: What is the operating temperature range for this diode?
A: The junction operating temperature range is -55°C to +150°C, allowing use in industrial and automotive environments.


Q: What is the leakage current at high reverse voltage?
A: The reverse leakage current is only 100 nA at 50 V, ensuring minimal power loss in off-state conditions.


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