MSMLG85A/TR

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TVS - Diodes are devices engineered to protect circuits from high electrical transients generated by lightning, electrostatic discharge and inductive loading. The MSMLG85A/TR is a 9.5 mm SOD-323 power transient voltage suppressor diode designed to protect equipment against voltage transients induced by lighting and other transient voltage events. It features an operating voltage of 5.0 Volt–85.0 Volts in unidirectional configuration and is offered in a SOD-323 packaging.

The mechanism of the MSMLG85A/TR is based on a avalanche breakdown in its junction region when a high current surge is applied. The device is designed to absorb the current surge and limit the voltage going to the protected circuit to a maximum of 85.0V. When the transient current surge is ended, the diode will automatically reset and be ready for another surge.

Devices like the MSMLG85A/TR are widely used in many circuits to protect them from external influences. Thanks to its small package size, they are perfect for use in automotive and portable electronic appliances. Additionally, its fast-response allows the device to protect circuits from fast transient events requiring high transient immunity. The MSMLG85A/TR has a high peak pulse power rating of 1.5kW for an 8/20μs pulse width.

In many applications, the MSMLG85A/TR in combination with a varistor plays a vital role in protecting a circuit. The combination reduces the surge protection distance while saving both board space and cost. Additionally, the MSMLG85A/TR and varistor with their similar characteristics can also protect a circuit from ESD induced transients.

In conclusion, the MSMLG85A/TR is a 9.5 mm SOD-323 power transient voltage suppressor diode designed to protect circuits from transient overvoltages caused by lightning, electrostatic discharge and inductive loading. It is used widely in automotive, portable electronic appliances and other applications that require fast response transient immunity. Thanks to its small package size, it helps to save both board space and cost while making sure the circuits are well-protected.

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