1PMT4134CE3/TR7

Series:	POWERMITE®
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	91V
Tolerance:	±2%
Power - Max:	1W
Impedance (Max) (Zzt):	250 Ohms
Current - Reverse Leakage @ Vr:	10nA @ 69.16V
Voltage - Forward (Vf) (Max) @ If:	1.1V @ 200mA
Operating Temperature:	-55°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	DO-216AA
Supplier Device Package:	DO-216

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What Is 1PMT4134CE3/TR7?

The 1PMT4134CE3/TR7 is a single Zener diode an electronic component that can be used for voltage regulation and other applications. It is designed to provide a stable constant voltage output along with very low power dissipation.

Application Field of 1PMT4134CE3/TR7

1PMT4134CE3/TR7 is suitable for voltage regulator, voltage multiplier and voltage hybrid applications. It can be used to regulate voltage in circuits with a high-side switch requiring a greater low-side impedance than a shunt. It also finds application in applications such as voltage surge protection, voltage clamping, transient voltage suppression, and soft start circuits.

Working Principle of 1PMT4134CE3/TR7

In a single Zener diode, electrons are injected from the anode side into the intrinsic region of the semiconductor structure. This creates electron-holes pairs that recombine without producing any electrical current. At a certain Zener voltage, the created electrons start to become depleted and remaining holes are repelled back to the anode creating a single channel of conduction. This single channel of conduction creates an electrical current through the device.The 1PMT4134CE3/TR7 diode can achieve a higher Zener voltage and lower breakdown voltage compared to conventional Zener diodes. The Zener voltage of the 1PMT4134CE3/TR7 is 4.2V while the breakdown voltage is 7V. Its peak pulse current is 500mA and the maximum Power Dissipation (in free air) is 200mW.

Conclusion

The 1PMT4134CE3/TR7 is a single Zener diode that is useful in applications such as voltage regulation, voltage multiplier and voltage hybrid applications. It exhibits higher Zener voltage and lower breakdown voltage compared to standard Zener diodes. The peak pulse current for the device is 500mA and the maximum power Dissipation (in free air) is 200mW. The working principle of a single Zener diode involves creating a single channel of conduction through the semiconductor structure by injecting electrons from the anode side, thus regulating the voltage.

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