TPSMA6L58A

Voltage - Clamping (Max) @ Ipp:	93.6V
Supplier Device Package:	DO-221AC
Package / Case:	DO-221AC, SMA Flat Leads
Mounting Type:	Surface Mount
Operating Temperature:	-50°C ~ 150°C (TJ)
Capacitance @ Frequency:	--
Applications:	Automotive
Power Line Protection:	No
Power - Peak Pulse:	600W
Current - Peak Pulse (10/1000µs):	6.5A
Series:	Automotive, AEC-Q101, TPSMA6L
Voltage - Breakdown (Min):	64.4V
Voltage - Reverse Standoff (Typ):	58V
Unidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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TPSMA6L58A is a well-known TVS diode used for suppressing transient spike voltages, the most common cause for electrical damages in many applications. This diode is designed to accept a broad range of operating voltages and current levels with an impressive surge rating. This versatile protection diode offers dependable protection from short-duration transient spikes for the most demanding industrial, automotive, and consumer electronic applications.

Overview of the TPSMA6L58A

The TPSMA6L58A is an ultra-low capacitance, high-performance uni-directional TVS diode designed to protect sensitive electronic components from surges and static discharges. The TPSMA6L58A has a maximum power dissipation rating of 5 Watts and a maximum operating voltage of 8.5 Volts. This diode features an impressive 1.4kW surge rating and a low capacitance of 0.4pF. The TPSMA6L58A is capable of handling an impressive line to ground or line to line voltage ranges of up to 1 kilo Volt. The diode operates in temperatures between -55 Degree Celsius to +125 Degree Celsius.

Application Field of the TPSMA6L58A

TPSMA6L58A is most commonly utilized in industrial and consumer electronics applications such as handheld devices, cell phones, GPS devices, and many other types of portable equipment. This diode is also widely used within the automotive industry. The TPSMA6L58A is commonly used in circuit breaker assemblies, surge protectors, and other over-voltage and surge protection assemblies. It is also well-suited for battery-powered applications that require low capacitance for their surge protection needs.

Working Principle of the TPSMA6L58A

The TPSMA6L58A diode utilizes a special mechanism to provide surge protection. The diode operates under the principle of “clamping” or “post-clamping”. When a transient spike voltage occurs, the diode responds to it by diverting the current away from sensitive components and safely dissipating it.When a surge occurs, the diode responds by reducing the voltage across the clamped path by the “clamp” voltage which is the same across the diode and the current passes through it, into its zener junction. Once the current passes through the junction, the voltage across it is reduced, and the current is diverted away from the sensitive component. This mechanism provides the transient protection required for most applications.In addition to providing surge protection, the TPSMA6L58A diode also offers protection against areas of excessively high voltage or current. This is achieved by the “Thermally Activated Breakdown”. Through this process, the diode releases energy in the form of heat when the breakdown voltage is reached. This process absorbs energy, protecting sensitive components and circuit integrity by eliminating the need for long time delays in order to dissipate it. In summary, the TPSMA6L58A diode is an essential component in introducing safety and reliability into circuits. It protects sensitive components and circuit integrity. By providing vital protection, high surge rating, and low capacitance, the TPSMA6L58A diode is the ideal choice for the most demanding industrial, automotive, and consumer electronic applications.

Conclusion

The TPSMA6L58A is an ultra-low capacitance, high-performance uni-directional TVS diode designed to protect sensitive electronic components from surges and static discharges. It is commonly used in industrial and consumer electronics, automotive, and many other applications due to its ability to provide reliable protection in the most demanding environments. The TPSMA6L58A operates by clamping the transient spike voltage and releasing energy in the form of heat when the breakdown voltage is reached. This diode provides essential protection to components and circuit integrity and is the perfect choice for critical applications.

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