BZX84C15-7

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Discontinued at Digi-Key
Voltage - Zener (Nom) (Vz):	15V
Tolerance:	±6%
Power - Max:	300mW
Impedance (Max) (Zzt):	30 Ohms
Current - Reverse Leakage @ Vr:	100nA @ 10.5V
Voltage - Forward (Vf) (Max) @ If:	900mV @ 10mA
Operating Temperature:	-65°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	TO-236-3, SC-59, SOT-23-3
Supplier Device Package:	SOT-23-3
Base Part Number:	BZX84C15

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Diodes – Zener – Single

BZX84C15-7 is a single zener diode suitable for a wide range of applications related to rectification and voltage regulation. It is a 7.5 volt, 150 mW device in SOD-123 package and is an ideal choice for reverse current and voltage regulation in the low voltage areas. In addition, its low profile and wide variety of packaging options make it good choice for surface mounted device (SMD) applications.

Features

BZX84C15-7 offers exceptional protection against overvoltage and reverse current by operating at anode voltage of 7.5 V and a reverse current of 50 mA. Additionally, it has very low forward voltage drops, meaning less heat loss in the circuit and thus more efficient operation. Additionally, it has wide variety of packaging options including the SOD-123 package and operates at the wide range of junction temperatures.

Applications

BZX84C15-7 is widely used in various applications related to rectification and voltage regulation. In particular, it is widely used in telecommunications and in commercial semiconductor technologies, particularly in analog and digital circuits, switch-mode power supplies, and LED lighting. Additionally, it is widely used in microelectronics and automotive electronics, such as emission control systems, anti-lock braking systems, and various heat sensing and regulatory systems.

Working Principle of BZX84C15-7

BZX84C15-7 is a single zener diode based on the P-N junction structure. Its working principle is based on the zener breakdown. When the external voltage is less than the zener breakdown voltage, it behaves like a perfect diode and operates to block the flow of current in one direction. However, when the external voltage is greater than the zener breakdown voltage, it will undergo zener breakdown, creating a conductive path from anode to cathode, allowing current to flow in the opposite direction. In this manner, the device can be used to regulate the voltage level in the circuit, protecting it from overvoltage and reverse current.

Conclusion

BZX84C15-7 is a single zener diode with 7.5V zener breakdown voltage and a reverse current capability of 50 mA. It offers exceptional protection against overvoltage and reverse current and is a low power and low profile device, making it ideal for various SMD applications. Additionally, it offers wide variety of packaging options and is widely used in telecommunications, commercial semiconductor technologies, and automotive electronics, among other applications. Its working principle is based on zener breakdown, allowing it to protect the circuit from overvoltage and reverse current.

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