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SM6T39CA
+BOMTVS DIODE 33.3VWM 69.7VC SMB
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ManufacturerSTMicroelectronics
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Mfr. Part #SM6T39CA
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Datasheet SM6T39CA DataSheet
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Package DO-214AA, SMB
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In Stock6342
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Specifications
| Attribute | Value |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | SM6T, TRANSIL™ |
| ProductStatus | Active |
| Type | Zener |
| BidirectionalChannels | 1 |
| Voltage-ReverseStandoff(Typ) | 33.3V |
| Voltage-Breakdown(Min) | 37.1V |
| Voltage-Clamping(Max)@Ipp | 69.7V |
| Current-PeakPulse(10/1000µs) | 57A (8/20µs) |
| Power-PeakPulse | 600W |
| PowerLineProtection | No |
| Applications | General Purpose |
| OperatingTemperature | -55°C ~ 150°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | DO-214AA, SMB |
Overview
Description
The SM6T39CA is a Transil transient voltage suppressor (TVS) diode designed to protect electronic circuits from voltage spikes and electrostatic discharge (ESD). This component is commonly used in various applications, including telecommunications, automotive, and industrial electronics, to safeguard sensitive devices against electrical overstress.
Key features of the SM6T39CA include:
1. Bidirectional Protection: It can clamp voltage spikes in both positive and negative directions, providing versatile protection.
2. High Power Capability: The device can handle high power transients, with a peak pulse power rating typically around 600 watts.
3. Low Clamping Voltage: It offers efficient protection by clamping voltage spikes at a low level, minimizing the risk of damage to the connected components.
4. Fast Response Time: The SM6T39CA has a fast response time, ensuring immediate protection against fast-rising voltage spikes.
5. SMD Package: Typically available in a surface-mount package, making it suitable for compact circuit board designs.
In summary, the SM6T39CA is an essential component for protecting electronic circuits from transient voltage events, ensuring longevity and reliability of the systems in which it is integrated.
Key features of the SM6T39CA include:
1. Bidirectional Protection: It can clamp voltage spikes in both positive and negative directions, providing versatile protection.
2. High Power Capability: The device can handle high power transients, with a peak pulse power rating typically around 600 watts.
3. Low Clamping Voltage: It offers efficient protection by clamping voltage spikes at a low level, minimizing the risk of damage to the connected components.
4. Fast Response Time: The SM6T39CA has a fast response time, ensuring immediate protection against fast-rising voltage spikes.
5. SMD Package: Typically available in a surface-mount package, making it suitable for compact circuit board designs.
In summary, the SM6T39CA is an essential component for protecting electronic circuits from transient voltage events, ensuring longevity and reliability of the systems in which it is integrated.
Equivalent
The SM6T39CA is a unidirectional TVS (Transient Voltage Suppressor) diode. Equivalent products include:
1. Littelfuse SMCJ39CA
2. Vishay SMCJ39CA
3. ON Semiconductor 1.5SMC39CA
4. Bourns SMCJ39CA
These components share similar voltage ratings and package types, making them suitable substitutes in circuit protection applications. Always verify the specific electrical characteristics and package dimensions to ensure compatibility.
1. Littelfuse SMCJ39CA
2. Vishay SMCJ39CA
3. ON Semiconductor 1.5SMC39CA
4. Bourns SMCJ39CA
These components share similar voltage ratings and package types, making them suitable substitutes in circuit protection applications. Always verify the specific electrical characteristics and package dimensions to ensure compatibility.
Features
The SM6T39CA is a Transil™ diode designed for the protection of sensitive electronic equipment from voltage transients induced by electrostatic discharge (ESD) and other transient voltage events. Here are its key features:
1. Bidirectional Protection: Offers bidirectional clamping, making it suitable for AC voltage applications.
2. Peak Pulse Power: Capable of handling up to 600 watts of peak pulse power (10/1000 μs waveform), providing robust protection.
3. Stand-off Voltage: Designed with a stand-off voltage of 39 volts, suitable for a wide range of voltage protection applications.
4. Low Clamping Voltage: Provides a low clamping voltage, ensuring minimal voltage overshoot during transient events.
5. Fast Response Time: Offers a fast response time, effectively clamping voltage spikes and protecting sensitive components.
6. Low Leakage Current: Features low leakage current to ensure minimal impact on the normal operation of the device it protects.
7. Compliant: Meets industry standards for transient voltage suppressors, ensuring reliability and compatibility with various applications.
These features make the SM6T39CA suitable for protecting telecommunications equipment, consumer electronics, and industrial systems against transient voltage events.
1. Bidirectional Protection: Offers bidirectional clamping, making it suitable for AC voltage applications.
2. Peak Pulse Power: Capable of handling up to 600 watts of peak pulse power (10/1000 μs waveform), providing robust protection.
3. Stand-off Voltage: Designed with a stand-off voltage of 39 volts, suitable for a wide range of voltage protection applications.
4. Low Clamping Voltage: Provides a low clamping voltage, ensuring minimal voltage overshoot during transient events.
5. Fast Response Time: Offers a fast response time, effectively clamping voltage spikes and protecting sensitive components.
6. Low Leakage Current: Features low leakage current to ensure minimal impact on the normal operation of the device it protects.
7. Compliant: Meets industry standards for transient voltage suppressors, ensuring reliability and compatibility with various applications.
These features make the SM6T39CA suitable for protecting telecommunications equipment, consumer electronics, and industrial systems against transient voltage events.
Pinout
The SM6T39CA is a bidirectional Transil (transient voltage suppressor) device designed to protect sensitive electronic equipment from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. It is commonly used in applications like telecommunications and data lines.
The SM6T39CA comes in a DO-214AA (SMB) package, which typically has 2 pins. These pins are used to connect the device in parallel with the circuit that requires protection.
The main function of the SM6T39CA is to clamp transient voltages by providing a low impedance path to ground for the excess energy, thus protecting the downstream components in the circuit. The "39" in its name indicates its breakdown voltage of approximately 39 volts. As a bidirectional device, it can protect against both positive and negative transient voltage spikes.
Overall, the SM6T39CA is used for safeguarding circuits against voltage surges, ensuring the longevity and reliability of electronic systems.
The SM6T39CA comes in a DO-214AA (SMB) package, which typically has 2 pins. These pins are used to connect the device in parallel with the circuit that requires protection.
The main function of the SM6T39CA is to clamp transient voltages by providing a low impedance path to ground for the excess energy, thus protecting the downstream components in the circuit. The "39" in its name indicates its breakdown voltage of approximately 39 volts. As a bidirectional device, it can protect against both positive and negative transient voltage spikes.
Overall, the SM6T39CA is used for safeguarding circuits against voltage surges, ensuring the longevity and reliability of electronic systems.
Manufacturer
The SM6T39CA is manufactured by STMicroelectronics. STMicroelectronics is a global company that designs and manufactures semiconductor devices. They are known for producing a wide range of electronic components used in various applications, including automotive, industrial, personal electronics, computing, and communication systems. The company focuses on innovation and technology development to address the needs of different industries.
Application
The SM6T39CA is a Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronic components from voltage transients induced by lightning and other transient voltage events. Its application areas include:
1. Telecommunications: Protecting communication lines and equipment from power surges.
2. Automotive Electronics: Shielding sensitive components in vehicles from electrical spikes.
3. Consumer Electronics: Safeguarding devices such as smartphones and tablets.
4. Industrial Equipment: Ensuring the reliability of machinery and control systems against voltage disturbances.
5. Computers and Peripherals: Protecting data lines and power supplies from transient voltages.
The SM6T39CA is particularly suitable for environments where robust protection against ESD and other transient threats is critical.
1. Telecommunications: Protecting communication lines and equipment from power surges.
2. Automotive Electronics: Shielding sensitive components in vehicles from electrical spikes.
3. Consumer Electronics: Safeguarding devices such as smartphones and tablets.
4. Industrial Equipment: Ensuring the reliability of machinery and control systems against voltage disturbances.
5. Computers and Peripherals: Protecting data lines and power supplies from transient voltages.
The SM6T39CA is particularly suitable for environments where robust protection against ESD and other transient threats is critical.
Package
The SM6T39CA is a Transient Voltage Suppressor (TVS) diode with a DO-214AA (also known as SMB) package type. This package is used for surface-mount applications and is known for its compact size, making it suitable for protecting sensitive electronic components from voltage transients.
