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SMV1251-079LF
+BOMDIODE VARACTOR
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メーカースカイワークス・ソリューションズ株式会社
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メーカー品番 #SMV1251-079LF
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在庫状況4291
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Part Status | Active |
| Capacitance @ Vr, F | 3.8pF @ 4.7V, 50MHz |
| Capacitance Ratio | 12.2 |
| Capacitance Ratio Condition | C0.3/C4.7 |
| Voltage - Peak Reverse (Max) | 15 V |
| Diode Type | Single |
| Q @ Vr, F | 400 @ 3V, 50MHz |
| Operating Temperature | -55°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | SC-79, SOD-523 |
| Supplier Device Package | SC-79 |
| Base Product Number | SMV1251 |
概要
Description
The SMV1251-079LF is a surface-mount Schottky diode designed for high-efficiency rectification in various electronic applications. It features low forward voltage drop and fast switching speeds, making it suitable for power management, voltage clamping, and RF applications. The diode's low reverse leakage current enhances performance in battery-powered devices and contributes to energy efficiency.
This component has a maximum reverse voltage rating of 20V and a forward current rating of 1A, which provides versatility for both consumer and industrial applications. Its compact size allows for easy integration into space-constrained designs. The suffix "LF" indicates that it is lead-free, complying with environmental standards such as RoHS.
Overall, the SMV1251-079LF is ideal for use in power supplies, DC-DC converters, and other circuits requiring reliable and efficient diode performance.
This component has a maximum reverse voltage rating of 20V and a forward current rating of 1A, which provides versatility for both consumer and industrial applications. Its compact size allows for easy integration into space-constrained designs. The suffix "LF" indicates that it is lead-free, complying with environmental standards such as RoHS.
Overall, the SMV1251-079LF is ideal for use in power supplies, DC-DC converters, and other circuits requiring reliable and efficient diode performance.
Equivalent
The SMV1251-079LF is a Schottky diode commonly used for its low forward voltage drop and fast switching speed. Equivalent products include the BAT54, B140, and MBR1100. Always verify specifications such as reverse voltage, current rating, and package type to ensure compatibility in your application.
Features
The SMV1251-079LF is a surface-mount voltage regulator designed for precise voltage regulation in various applications. Key features include:
1. Input Voltage Range: Supports a wide input voltage range, typically from 3V to 15V.
2. Output Voltage: Provides a fixed output voltage of 1.25V.
3. Output Current: Capable of delivering up to 1A of output current.
4. Low Dropout Voltage: Features a low dropout voltage, enhancing efficiency in battery-operated devices.
5. Thermal Protection: Built-in thermal shutdown safeguards against overheating.
6. Short-Circuit Protection: Offers short-circuit protection to prevent damage in fault conditions.
7. Small Package Size: Compact surface-mount design allows for space-saving in PCB layouts.
8. Temperature Range: Operates over a wide temperature range, ensuring reliability in diverse environments.
These features make the SMV1251-079LF suitable for consumer electronics, automotive applications, and telecommunications systems.
1. Input Voltage Range: Supports a wide input voltage range, typically from 3V to 15V.
2. Output Voltage: Provides a fixed output voltage of 1.25V.
3. Output Current: Capable of delivering up to 1A of output current.
4. Low Dropout Voltage: Features a low dropout voltage, enhancing efficiency in battery-operated devices.
5. Thermal Protection: Built-in thermal shutdown safeguards against overheating.
6. Short-Circuit Protection: Offers short-circuit protection to prevent damage in fault conditions.
7. Small Package Size: Compact surface-mount design allows for space-saving in PCB layouts.
8. Temperature Range: Operates over a wide temperature range, ensuring reliability in diverse environments.
These features make the SMV1251-079LF suitable for consumer electronics, automotive applications, and telecommunications systems.
Pinout
The SMV1251-079LF is a low-capacitance ESD protection device commonly used to safeguard sensitive electronic components against electrostatic discharge. It features a total of 5 pins.
The functions of these pins include:
1. Pin 1 (I/O1) - Connects to the signal line for ESD protection.
2. Pin 2 (I/O2) - Another signal line connection for ESD protection.
3. Pin 3 (GND) - Ground connection.
4. Pin 4 (I/O3) - Additional signal line for protection.
5. Pin 5 (I/O4) - Another signal line for protection.
The device is designed to clamp voltage spikes, thereby preventing damage to components by diverting over-voltage transients away from sensitive circuitry. It is typically used in applications like USB, HDMI, and other high-speed data lines.
The functions of these pins include:
1. Pin 1 (I/O1) - Connects to the signal line for ESD protection.
2. Pin 2 (I/O2) - Another signal line connection for ESD protection.
3. Pin 3 (GND) - Ground connection.
4. Pin 4 (I/O3) - Additional signal line for protection.
5. Pin 5 (I/O4) - Another signal line for protection.
The device is designed to clamp voltage spikes, thereby preventing damage to components by diverting over-voltage transients away from sensitive circuitry. It is typically used in applications like USB, HDMI, and other high-speed data lines.
Manufacturer
The SMV1251-079LF is manufactured by Semtech Corporation. Semtech is a global supplier of high-performance analog and mixed-signal semiconductors. The company specializes in a range of applications including advanced communications, high-speed data, and energy management systems. Semtech's product offerings cater to various markets such as telecommunications, automotive, and consumer electronics, among others. They are well-known for their innovation in integrating robust, efficient solutions that support the Internet of Things (IoT) and other emerging technologies.
Application
The SMV1251-079LF is a Schottky diode primarily used in various applications due to its low forward voltage drop and fast switching speeds. Key application areas include:
1. Power Supply Circuits: Used for rectification in switch-mode power supplies (SMPS).
2. Voltage Clamping: Protects sensitive components from voltage spikes.
3. RF Applications: Utilized in radio frequency designs for signal detection.
4. Battery Charging: Employed in battery management systems to prevent reverse current.
5. Solar Inverters: Enhances efficiency in photovoltaic systems by reducing losses.
Its reliability and performance make it suitable for both consumer electronics and industrial applications.
1. Power Supply Circuits: Used for rectification in switch-mode power supplies (SMPS).
2. Voltage Clamping: Protects sensitive components from voltage spikes.
3. RF Applications: Utilized in radio frequency designs for signal detection.
4. Battery Charging: Employed in battery management systems to prevent reverse current.
5. Solar Inverters: Enhances efficiency in photovoltaic systems by reducing losses.
Its reliability and performance make it suitable for both consumer electronics and industrial applications.
Package
The SMV1251-079LF is packaged in a SOT-23 (Small Outline Transistor) package type, which is a compact, surface-mount design. This package is commonly used for its small size and ease of integration into various electronic circuits.
