Overview
The BZX84B7V5-G3-18 is a silicon planar Zener diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the BZX84-G series, known for its high reliability and precision in voltage regulation. The BZX84B7V5-G3-18 is specifically designed to provide a stable Zener voltage of 7.5V, making it suitable for a variety of applications requiring voltage stabilization and transient protection.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Voltage - Zener (Nom) (Vz) | 7.5 | V |
| Tolerance | ±2% | |
| Power - Max | 300 | mW |
| Impedance (Max) (Zzt) | 15 | Ohms |
| Current - Reverse Leakage @ Vr | 1 µA @ 5 V | |
| Operating Temperature | -55°C to +150°C | |
| Package / Case | SOT-23-3 (TO-236) | |
| Mounting Type | Surface Mount | |
| Junction Temperature | 150 °C | |
| Thermal Resistance Junction to Ambient | 420 K/W |
Key Features
- Silicon planar Zener diodes with Zener voltages graded according to the international E24 standard.
- High stability and low temperature coefficient.
- Low dynamic resistance.
- UL 94 V-0 flammability rating and MSL level 1 according to J-STD-020.
- Surface mount package (SOT-23-3) for easy integration into modern PCB designs.
- Wide operating temperature range from -55°C to +150°C.
Applications
- Voltage regulation and stabilization in electronic circuits.
- Transient protection against voltage spikes and surges.
- Audio and video equipment for noise reduction and signal stabilization.
- Automotive and industrial control systems requiring reliable voltage regulation.
- General-purpose voltage reference applications.
Q & A
- What is the nominal Zener voltage of the BZX84B7V5-G3-18?
The nominal Zener voltage is 7.5V.
- What is the tolerance of the Zener voltage for this component?
The tolerance is ±2%.
- What is the maximum power dissipation of the BZX84B7V5-G3-18?
The maximum power dissipation is 300 mW.
- What is the operating temperature range of this Zener diode?
The operating temperature range is from -55°C to +150°C.
- What package type is used for the BZX84B7V5-G3-18?
The package type is SOT-23-3 (TO-236).
- Is the BZX84B7V5-G3-18 suitable for automotive applications?
Yes, it is suitable for automotive applications due to its robust specifications and reliability.
- What is the thermal resistance junction to ambient for this component?
The thermal resistance junction to ambient is 420 K/W.
- What is the reverse leakage current at 5V for the BZX84B7V5-G3-18?
The reverse leakage current at 5V is 1 µA.
- Does the BZX84B7V5-G3-18 meet any specific industry standards for flammability and moisture sensitivity?
Yes, it meets UL 94 V-0 for flammability and MSL level 1 according to J-STD-020 for moisture sensitivity.
- What are some common applications for the BZX84B7V5-G3-18?
Common applications include voltage regulation, transient protection, audio and video equipment, and general-purpose voltage reference applications.
