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SMDJ14A
TVS DIODE 14VWM 23.2VC DO214AB
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規格
| Series | SMDJ |
| Part Status | Active |
| Type | Zener |
| Voltage - Reverse Standoff (Typ) | 14V |
| Voltage - Breakdown (Min) | 15.6V |
| Voltage - Clamping (Max) @ Ipp | 23.2V |
| Current - Peak Pulse (10/1000µs) | 129.3A |
| Power - Peak Pulse | 3000W (3kW) |
| Power Line Protection | No |
| Applications | Telecom |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | DO-214AB, SMC |
| Supplier Device Package | DO-214AB (SMC) |
| Base Product Number | SMDJ14 |
| Unidirectional Channels | 1 |
概述
Description
SMDJ14A is a type of Schottky diode, characterized by its low forward voltage drop and fast switching speed, making it ideal for high-frequency applications. Commonly used in power rectification, voltage clamping, and as a flyback diode in various electronic circuits, the SMDJ14A offers efficient performance in power supplies and RF applications.
With a maximum reverse voltage rating of 40V and a forward current rating of 1A, it is suitable for applications requiring moderate power handling. Its surface-mount design allows for compact layouts and ease of integration into automated assembly processes.
In summary, SMDJ14A is a versatile Schottky diode used in various electronic devices for efficient power management and signal processing, thanks to its unique electrical characteristics.
With a maximum reverse voltage rating of 40V and a forward current rating of 1A, it is suitable for applications requiring moderate power handling. Its surface-mount design allows for compact layouts and ease of integration into automated assembly processes.
In summary, SMDJ14A is a versatile Schottky diode used in various electronic devices for efficient power management and signal processing, thanks to its unique electrical characteristics.
Features
The SMDJ14A is a TVS (Transient Voltage Suppressor) diode designed primarily for protecting sensitive electronic components from voltage transients. Key features include:
1. Reverse Stand-Off Voltage: It has a reverse standoff voltage of 14V, making it suitable for applications that require protection against over-voltage spikes.
2. Peak Power Rating: The device can handle a peak power rating of up to 600 Watts, which allows it to absorb significant energy from transient events.
3. Low Clamping Voltage: It features a low clamping voltage, minimizing the stress on protected circuits during a surge condition.
4. Fast Response Time: The SMDJ14A responds quickly to voltage spikes, providing immediate protection to connected devices.
5. Surface Mount Package: Its SMD (Surface Mount Device) package allows for easy integration into modern circuit designs and minimizes board space.
6. Environmental Compliance: The SMDJ14A typically meets RoHS standards, ensuring it is eco-friendly.
These features make the SMDJ14A an effective solution for protecting electronic circuits in various applications, including automotive, consumer electronics, and industrial systems.
1. Reverse Stand-Off Voltage: It has a reverse standoff voltage of 14V, making it suitable for applications that require protection against over-voltage spikes.
2. Peak Power Rating: The device can handle a peak power rating of up to 600 Watts, which allows it to absorb significant energy from transient events.
3. Low Clamping Voltage: It features a low clamping voltage, minimizing the stress on protected circuits during a surge condition.
4. Fast Response Time: The SMDJ14A responds quickly to voltage spikes, providing immediate protection to connected devices.
5. Surface Mount Package: Its SMD (Surface Mount Device) package allows for easy integration into modern circuit designs and minimizes board space.
6. Environmental Compliance: The SMDJ14A typically meets RoHS standards, ensuring it is eco-friendly.
These features make the SMDJ14A an effective solution for protecting electronic circuits in various applications, including automotive, consumer electronics, and industrial systems.
Package
The SMDJ14A is a surface-mounted device (SMD) package type, specifically designed for voltage regulation applications. It typically features a DO-214AA package, also known as SMA (Surface Mount). This package is compact, allowing for efficient space utilization on printed circuit boards.
Pinout
The SMDJ14A is a surface-mount transient voltage suppressor (TVS) diode designed to protect sensitive electronic components from voltage spikes. It typically has a pin count of 2, as it is a unidirectional device with two terminals: the anode and the cathode.
The functions of the SMDJ14A include:
1. Voltage Clamping: It limits the voltage to a safe level during transient events, such as electrostatic discharge (ESD) or lightning strikes.
2. Fast Response Time: It activates quickly to protect circuits from rapid voltage transients.
3. Power Dissipation: It can handle significant power levels, providing reliable protection without damage in typical application conditions.
The SMDJ14A has a breakdown voltage of approximately 14V, making it suitable for various applications in automotive, telecommunications, and consumer electronics.
The functions of the SMDJ14A include:
1. Voltage Clamping: It limits the voltage to a safe level during transient events, such as electrostatic discharge (ESD) or lightning strikes.
2. Fast Response Time: It activates quickly to protect circuits from rapid voltage transients.
3. Power Dissipation: It can handle significant power levels, providing reliable protection without damage in typical application conditions.
The SMDJ14A has a breakdown voltage of approximately 14V, making it suitable for various applications in automotive, telecommunications, and consumer electronics.
Manufacturer
The SMDJ14A is a transient voltage suppressor diode manufactured by various companies, but one of the well-known manufacturers is Littelfuse, Inc. Littelfuse is a global leader in circuit protection, offering a wide range of products including fuses, circuit breakers, and semiconductor protection devices. The company specializes in providing solutions for overvoltage and overcurrent protection, serving various industries such as automotive, telecommunications, and consumer electronics. Littelfuse focuses on innovation and quality, ensuring reliability and safety in electrical systems.
Application
SMDJ14A is a transient voltage suppressor (TVS) diode primarily used for overvoltage protection in electronic circuits. Its application areas include protecting telecom equipment, automotive electronics, consumer electronics, and industrial control systems. It helps safeguard sensitive components from voltage spikes, ensuring reliability and longevity of electrical systems.
Equivalent
The SMDJ14A is a 14V, 1A surface-mounted transient voltage suppression (TVS) diode. Equivalent products include the SMBJ14A, SMFJ14A, and other similar TVS diodes with comparable voltage and current ratings from manufacturers like Littelfuse, Bourns, or Diodes Incorporated. Always verify specifications such as reverse stand-off voltage and peak pulse power rating when selecting an equivalent.
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