規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | SMA6J, TRANSIL™ |
| ProductStatus | Active |
| Type | Zener |
| BidirectionalChannels | 1 |
| Voltage-ReverseStandoff(Typ) | 40V |
| Voltage-Breakdown(Min) | 44.4V |
| Voltage-Clamping(Max)@Ipp | 73.6V |
| Current-PeakPulse(10/1000µs) | 48A (8/20µs) |
| Power-PeakPulse | 600W |
| PowerLineProtection | No |
| Applications | General Purpose |
| OperatingTemperature | -55°C ~ 175°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | DO-214AC, SMA |
概述
Description
The SMA6J40CA-TR is a unidirectional Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage spikes induced by lightning, electrostatic discharge (ESD), and other transient voltage events. Packaged in a compact, surface-mount SMA (DO-214AC) form, it offers efficient protection while saving space on printed circuit boards (PCBs). The device has a breakdown voltage of approximately 40 volts and can handle peak pulse power dissipation of up to 600 watts, ensuring robust defense against high-energy transients.
Key features of the SMA6J40CA-TR include fast response time, low clamping voltage, and low leakage current, making it suitable for applications in telecommunications, automotive electronics, and industrial equipment. It complies with industry standards such as IEC 61000-4-2 for ESD and IEC 61000-4-5 for surge protection, ensuring reliable performance. The "TR" suffix indicates that the product is supplied in tape and reel packaging, facilitating automated assembly processes. Overall, the SMA6J40CA-TR is an essential component for ensuring the longevity and reliability of electronic systems exposed to transient voltage threats.
Key features of the SMA6J40CA-TR include fast response time, low clamping voltage, and low leakage current, making it suitable for applications in telecommunications, automotive electronics, and industrial equipment. It complies with industry standards such as IEC 61000-4-2 for ESD and IEC 61000-4-5 for surge protection, ensuring reliable performance. The "TR" suffix indicates that the product is supplied in tape and reel packaging, facilitating automated assembly processes. Overall, the SMA6J40CA-TR is an essential component for ensuring the longevity and reliability of electronic systems exposed to transient voltage threats.
Equivalent
The SMA6J40CA-TR chip is a TVS (Transient Voltage Suppressor) diode. Equivalent products include:
1. Littelfuse SMA6J40CA
2. Bourns SMA6J40CA
3. Vishay SMA6J40CA
4. ON Semiconductor SMA6J40CA
These alternatives are similar in form factor, electrical specifications, and are designed for the same transient voltage suppression applications. Always verify the datasheets to ensure compatibility with your specific requirements.
1. Littelfuse SMA6J40CA
2. Bourns SMA6J40CA
3. Vishay SMA6J40CA
4. ON Semiconductor SMA6J40CA
These alternatives are similar in form factor, electrical specifications, and are designed for the same transient voltage suppression applications. Always verify the datasheets to ensure compatibility with your specific requirements.
Features
The SMA6J40CA-TR is a Transil (transient voltage suppressor) diode designed to protect sensitive electronic equipment from voltage transients induced by inductive load switching and lightning. Key features include:
1. Unidirectional Protection: Offers protection for a single direction with a 40V breakdown voltage.
2. Peak Pulse Power: Can handle peak pulse power of up to 600W (10/1000 µs waveform).
3. Response Time: Provides fast response time to transient overvoltages, typically less than 1 picosecond.
4. Low Clamping Voltage: Ensures low clamping voltage, minimizing the risk of damage to circuits.
5. SMA Package: Comes in a compact SMA (DO-214AC) surface-mount package, making it suitable for high-density circuit boards.
6. Operating Temperature: Supports a wide operating temperature range from -55°C to +150°C.
7. Compliance: Meets industry standards, including RoHS compliance.
These features make the SMA6J40CA-TR suitable for safeguarding electronics in telecom, industrial, automotive, and consumer applications against voltage spikes.
1. Unidirectional Protection: Offers protection for a single direction with a 40V breakdown voltage.
2. Peak Pulse Power: Can handle peak pulse power of up to 600W (10/1000 µs waveform).
3. Response Time: Provides fast response time to transient overvoltages, typically less than 1 picosecond.
4. Low Clamping Voltage: Ensures low clamping voltage, minimizing the risk of damage to circuits.
5. SMA Package: Comes in a compact SMA (DO-214AC) surface-mount package, making it suitable for high-density circuit boards.
6. Operating Temperature: Supports a wide operating temperature range from -55°C to +150°C.
7. Compliance: Meets industry standards, including RoHS compliance.
These features make the SMA6J40CA-TR suitable for safeguarding electronics in telecom, industrial, automotive, and consumer applications against voltage spikes.
Pinout
The SMA6J40CA-TR is a Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronic components from voltage spikes. It is packaged in a DO-214AC (SMA) package, which typically features two pins. One pin is the anode, and the other is the cathode.
The main function of the SMA6J40CA-TR is to clamp over-voltage transients, protecting circuits from voltage surges and electrostatic discharge (ESD). It can handle a peak pulse power of 600 watts with a typical response time of less than 1 picosecond from 0 volts to its breakdown voltage. The “40CA” part of its designation indicates that it is a bidirectional device with a breakdown voltage of approximately 40 volts. This capability makes it suitable for various applications, including power supply protection, automotive circuits, and telecommunications.
The main function of the SMA6J40CA-TR is to clamp over-voltage transients, protecting circuits from voltage surges and electrostatic discharge (ESD). It can handle a peak pulse power of 600 watts with a typical response time of less than 1 picosecond from 0 volts to its breakdown voltage. The “40CA” part of its designation indicates that it is a bidirectional device with a breakdown voltage of approximately 40 volts. This capability makes it suitable for various applications, including power supply protection, automotive circuits, and telecommunications.
Manufacturer
The SMA6J40CA-TR is manufactured by STMicroelectronics. STMicroelectronics is a global semiconductor company that designs, develops, manufactures, and markets a wide range of semiconductor products. It is one of the world's largest semiconductor companies and serves customers across the globe, providing solutions for various applications, including automotive, industrial, personal electronics, communications equipment, and more. STMicroelectronics is known for its innovation and development in microelectronics, including products like microcontrollers, sensors, power management devices, and analog products, among others.
Application
The SMA6J40CA-TR is a Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronic components from voltage transients induced by inductive load switching and lightning. Its typical application areas include:
1. Automotive Electronics: Protects automotive systems against electrical disturbances.
2. Consumer Electronics: Safeguards devices like smartphones and tablets from voltage spikes.
3. Industrial Equipment: Used in factory automation and control systems to ensure reliability.
4. Telecommunication Devices: Shields communication equipment from transient voltage.
5. Power Supplies: Protects AC/DC power lines from surges.
These applications exploit the diode's ability to clamp voltages to safe levels, thus preventing potential damage.
1. Automotive Electronics: Protects automotive systems against electrical disturbances.
2. Consumer Electronics: Safeguards devices like smartphones and tablets from voltage spikes.
3. Industrial Equipment: Used in factory automation and control systems to ensure reliability.
4. Telecommunication Devices: Shields communication equipment from transient voltage.
5. Power Supplies: Protects AC/DC power lines from surges.
These applications exploit the diode's ability to clamp voltages to safe levels, thus preventing potential damage.
Package
The SMA6J40CA-TR is typically supplied in an SMA (DO-214AC) package, which is a surface-mount package type commonly used for transient voltage suppressor (TVS) diodes.
