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SMAJ30A-TR
+BOMTVS DIODE 30VWM 64.3VC SMA
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Nhà sản xuấtSTMicroelectronics
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Ông. Phần #SMAJ30A-TR
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Bảng dữ liệu SMAJ30A-TR DataSheet
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Gói DO-214AC
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Có sẵn6873
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | SMAJ, TRANSIL™ |
| Part Status | Active |
| Type | Zener |
| Unidirectional Channels | 1 |
| Voltage - Reverse Standoff (Typ) | 30V |
| Voltage - Breakdown (Min) | 33.3V |
| Voltage - Clamping (Max) @ Ipp | 64.3V |
| Current - Peak Pulse(10 / 1000µs) | 36A (8/20µs) |
| Power - Peak Pulse | 400W |
| Power Line Protection | No |
| Applications | General Purpose |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
Tổng quan
Description
The SMAJ30A-TR is a uni-directional transient voltage suppressor (TVS) diode designed to protect sensitive electronics from voltage transients such as electrostatic discharge (ESD), electrical fast transients (EFT), and lightning-induced surges. Its nominal breakdown voltage is approximately 30 volts, making it suitable for applications requiring protection at this voltage level.
This component is typically used in various electronic circuits to ensure the longevity and reliability of devices by clamping voltage spikes to a safe level, thus preventing damage to downstream components. The "TR" in its designation indicates that it is supplied in tape and reel packaging, which is convenient for automated manufacturing processes.
The SMAJ30A-TR is commonly used in consumer electronics, industrial controls, telecommunications equipment, and automotive applications. Its compact size allows for easy integration into circuit designs, providing effective protection without sacrificing space. The diode is typically mounted on a printed circuit board (PCB) and is compliant with industry standards for TVS devices.
This component is typically used in various electronic circuits to ensure the longevity and reliability of devices by clamping voltage spikes to a safe level, thus preventing damage to downstream components. The "TR" in its designation indicates that it is supplied in tape and reel packaging, which is convenient for automated manufacturing processes.
The SMAJ30A-TR is commonly used in consumer electronics, industrial controls, telecommunications equipment, and automotive applications. Its compact size allows for easy integration into circuit designs, providing effective protection without sacrificing space. The diode is typically mounted on a printed circuit board (PCB) and is compliant with industry standards for TVS devices.
Equivalent
The SMAJ30A-TR is a unidirectional TVS (Transient Voltage Suppressor) diode. Equivalent products include:
1. P6KE30A by Littelfuse
2. 1.5KE30A by ON Semiconductor
3. SMBJ30A by Vishay
4. 1N6287A by Microsemi
5. SMCJ30A by STMicroelectronics
Ensure compatibility in terms of power rating, breakdown voltage, and package type before substituting with these equivalents.
1. P6KE30A by Littelfuse
2. 1.5KE30A by ON Semiconductor
3. SMBJ30A by Vishay
4. 1N6287A by Microsemi
5. SMCJ30A by STMicroelectronics
Ensure compatibility in terms of power rating, breakdown voltage, and package type before substituting with these equivalents.
Features
The SMAJ30A-TR is a transient voltage suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. Key features include:
1. Reverse Stand-Off Voltage: 30V.
2. Breakdown Voltage: Typically between 33.3V.
3. Peak Pulse Power Dissipation: 400 Watts, based on a 10/1000µs waveform, providing robust protection against voltage spikes.
4. Response Time: Fast response time, typically less than 1 picosecond from 0V to the breakdown voltage.
5. Polarity: Available in both unidirectional and bidirectional configurations to cater to different circuit requirements.
6. Package: SMA (DO-214AC), a surface-mount package suitable for automated placement and soldering.
7. Compliance: Meets IEC standards for EMC compliance, ensuring reliability in various applications.
8. Operating Temperature: Typically from -55°C to +150°C, suitable for harsh environments.
9. Low Leakage Current: Ensures minimal power loss during normal operation.
These features make it ideal for protecting communication lines, consumer electronics, and industrial applications from transient over-voltage events.
1. Reverse Stand-Off Voltage: 30V.
2. Breakdown Voltage: Typically between 33.3V.
3. Peak Pulse Power Dissipation: 400 Watts, based on a 10/1000µs waveform, providing robust protection against voltage spikes.
4. Response Time: Fast response time, typically less than 1 picosecond from 0V to the breakdown voltage.
5. Polarity: Available in both unidirectional and bidirectional configurations to cater to different circuit requirements.
6. Package: SMA (DO-214AC), a surface-mount package suitable for automated placement and soldering.
7. Compliance: Meets IEC standards for EMC compliance, ensuring reliability in various applications.
8. Operating Temperature: Typically from -55°C to +150°C, suitable for harsh environments.
9. Low Leakage Current: Ensures minimal power loss during normal operation.
These features make it ideal for protecting communication lines, consumer electronics, and industrial applications from transient over-voltage events.
Pinout
The SMAJ30A-TR is a Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. It is typically housed in a DO-214AC (SMA) package, which generally has two pins: an anode and a cathode.
The primary function of the SMAJ30A-TR is to clamp voltage spikes to a safe level, thereby preventing damage to the components within a circuit. It has a standoff voltage of 30V, meaning it begins to conduct and clamp higher voltages to protect downstream components. The component is uni-directional, meaning it is intended to protect against over-voltage in one direction only.
Overall, the SMAJ30A-TR is a critical component for ensuring the reliability and longevity of electronic devices exposed to transient voltage conditions.
The primary function of the SMAJ30A-TR is to clamp voltage spikes to a safe level, thereby preventing damage to the components within a circuit. It has a standoff voltage of 30V, meaning it begins to conduct and clamp higher voltages to protect downstream components. The component is uni-directional, meaning it is intended to protect against over-voltage in one direction only.
Overall, the SMAJ30A-TR is a critical component for ensuring the reliability and longevity of electronic devices exposed to transient voltage conditions.
Manufacturer
The SMAJ30A-TR is a transient voltage suppressor (TVS) diode manufactured by STMicroelectronics. STMicroelectronics is a global semiconductor company that designs, develops, manufactures, and markets a wide range of semiconductor products. It serves various sectors, including automotive, industrial, personal electronics, communication equipment, and computer peripherals. The company is known for its innovation and diverse product portfolio, which includes microcontrollers, sensors, power management devices, and more. Headquartered in Geneva, Switzerland, STMicroelectronics operates globally with a strong emphasis on sustainability and technological advancement.
Application
The SMAJ30A-TR, a surface-mount Transient Voltage Suppressor (TVS) diode, is primarily used for protecting sensitive electronics from voltage spikes and transients. Its key application areas include safeguarding communication lines, automotive electronics, consumer electronics, industrial equipment, and computer interfaces. It is particularly useful in protecting circuits from electrostatic discharge (ESD), electrical fast transients (EFT), and other transient voltage events. Its compact size and efficient clamping capabilities make it ideal for space-constrained applications where reliable overvoltage protection is essential.
Package
The SMAJ30A-TR is a transient voltage suppressor (TVS) diode packaged in a DO-214AC (SMA) package. It's designed to protect sensitive electronics from voltage spikes and is typically used in surface-mount applications.
