SMBJ8.0CA R5G

Voltage - Clamping (Max) @ Ipp:	13.6V
Supplier Device Package:	DO-214AA (SMB)
Package / Case:	DO-214AA, SMB
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 150°C (TJ)
Capacitance @ Frequency:	--
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	600W
Current - Peak Pulse (10/1000µs):	46A
Series:	SMBJ
Voltage - Breakdown (Min):	8.89V
Voltage - Reverse Standoff (Typ):	8V
Bidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction to SMBJ8.0CA R5G

The SMBJ8.0CA R5G is a type of TVS diode, which stands for Transient Voltage Suppression diode. It is a special form of diode designed to protect electronic components and systems from transient voltages induced by lightning strikes, static discharges and switching motors. The SMBJ8.0CA R5G is designed to absorb and dissipate transients that are as high as 600W, with a clamping voltage rating of 8.3V maximum.

Application Field of SMBJ8.0CA R5G

The SMBJ8.0CA R5G is typically used in electronic systems with power supplies of up to 100VAC, which makes it well-suited for a wide range of applications, including data, signal processing and control systems, audio systems, motor controllers, power supplies, telecom, telecom switching systems, and more. It is also suitable for a wide range of environmental conditions, including industrial and consumer environments, and is available in various voltage and power ratings to suit different requirements.

Working Principle of SMBJ8.0CA R5G

The SMBJ8.0CA R5G works by clamping any transient voltage exceeding 8.3V, preventing it from damaging vulnerable components. It works by diverting the voltage flow through its lateral P-N junction, connecting two terminals on the diode. When an overvoltage is encountered, the diode becomes forward-biased and begins to conduct current, which in turn is dissipated as heat.The SMBJ8.0CA R5G is designed to handle high power transients, but low-power transients such as ESD are also effectively absorbed and dissipated. The diode is designed to operate when the voltage exceeds 8.3V. Once the voltages drop below 8.3V, the diode reverts to its quiescent state, with no leakage current, providing excellent protection from high voltage transients.

Mounting Considerations for SMBJ8.0CA R5G

When mounting the SMBJ8.0CA R5G, certain precautions must be taken to ensure that the diode functions properly. The diode should be mounted in such a way that the P-N junction is exposed to a minimum amount of heat, as too much heat can damage the diode. The diode should be mounted on a heat sink or other material with good thermal characteristics to disperse excess heat. The diode should also be mounted in a way that protects it from EMI, as EMI can interfere with its operation.

Advantages of SMBJ8.0CA R5G

The SMBJ8.0CA R5G is a versatile and reliable component that offers a number of advantages, such as:

• Excellent protection against transients induced by lightning, static discharges and switching motors that exceed 8.3V
• A wide range of voltage and power ratings, making it suitable for a variety of applications
• Compact packaging, allowing for efficient and efficient integration into a variety of systems
• Excellent thermal characteristics, allowing it to dissipate heat quickly and effectively
• Ability to handle transients lasting as long as 20 microseconds

Conclusion

The SMBJ8.0CA R5G is a versatile and reliable TVS diode that can effectively absorb and dissipate transients up to 600W with a clamping voltage rating of 8.3V maximum. It is suitable for a wide range of applications, and can be integrated into existing systems with minimal effort. Thanks to its compact packaging and performance capabilities, the SMBJ8.0CA R5G is one of the most popular TVS diodes currently available.

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