1PMT5943B/TR13

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	56V
Tolerance:	±5%
Power - Max:	3W
Impedance (Max) (Zzt):	86 Ohms
Current - Reverse Leakage @ Vr:	1µA @ 42.6V
Voltage - Forward (Vf) (Max) @ If:	1.2V @ 200mA
Operating Temperature:	-55°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	DO-216AA
Supplier Device Package:	DO-216AA
Base Part Number:	1PMT5943

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What Is 1PMT5943B/TR13 and How Does It Work?

1PMT5943B/TR13 is a type of diode, specifically one that falls under the zener diode classification. Zener diodes are typically used to control voltages and currents in circuits, which makes them extremely versatile and applicable to many different settings. They are also characterized by a “breakdown voltage”, which by definition is the voltage that the diode can “breakdown” at.

Zener Diodes

Zener diodes are a type of semiconductor device designed to allow current to flow in either direction. This makes them very useful in controlling and regulating both voltage and current. A zener diode acts like a normal diode in the forward direction, meaning that it only allows current to pass in one direction. However, the diode has an internal electric field, known as the Zener breakdown, which when the voltage across the diode reaches a certain level, allows it to operate in reverse. When this happens, the reverse bias current will increase, causing the voltage across the diode to remain constant at the zener breakdown voltage.

What Is 1PMT5943B/TR13?

1PMT5943B/TR13 is a type of zener diode that is designed to operate in a voltage range of between 4.7V and 5.3V. It has a maximum power dissipation of 300 mW, which enables it to handle higher currents than some other types of diodes. It is also rated with a reverse voltage of 5V, making it a fairly powerful diode.

Application Fields and Working Principle of 1PMT5943B/TR13

1PMT5943B/TR13, like other types of zener diodes, can be used in a variety of applications. It is often used to regulate and protect electronics from damaging voltages, as it can be used to convert high voltages into lower, more suitable voltages. For example, it can be used to protect other components from dangerous surges, preventing them from becoming damaged or destroyed.It is also used in more complex applications, such as energy conservation, switching, voltage limiting, and rectifying. In addition, it can be used to protect circuits from over-voltage, as it can clamp the voltage to a certain level.In terms of the working principle of 1PMT5943B/TR13, the diode operates in a similar way to other zener diodes. It has a breakdown voltage, which is the voltage at which the diode will conduct in the reverse direction. When the voltage at the anode reaches this level, the internal electric field causes an avalanche breakdown and the current begins to flow in the reverse direction. This ensures that the voltage remains constant, regardless of the voltage at the anode.

Conclusion

1PMT5943B/TR13 can be a powerful tool in many applications, as it is an excellent way to control, protect, and regulate both voltage and current. It is a type of zener diode, which is characterized by a zener breakdown voltage that enables it to remain in a stable state. 1PMT5943B/TR13 has a voltage range from 4.7V to 5.3V, and is also rated to handle higher power dissipation than some other diodes, making it an excellent choice for applications such as energy conservation, switching, voltage limiting, and rectifying.

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