Overview
The BZX84B7V5-G3-08 is a silicon planar Zener diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the BZX84-G series, which is known for its high reliability and precision in voltage regulation. The BZX84B7V5-G3-08 is specifically designed to provide a stable Zener voltage, making it suitable for a variety of applications requiring voltage regulation and protection.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage Range | 7.35 to 7.65 | V |
| Test Current (IZT) | 5 mA | mA |
| Reverse Leakage Current (IR) | 1 μA | μA |
| Zener Impedance (ZZ) | 15 Ω | Ω |
| Power Dissipation (Ptot) | 500 mW (on FR-4 board) | mW |
| Thermal Resistance Junction to Ambient (RthJA) | 420 K/W | K/W |
| Junction Temperature (Tj) | -55 to +150 °C | °C |
| Storage Temperature Range (Tstg) | -65 to +150 °C | °C |
| Voltage Tolerance | 2 % | % |
| Package | SOT-23 |
Key Features
- Silicon planar Zener diodes with Zener voltages graded according to the international E24 standard.
- High precision and stability in voltage regulation.
- Low dynamic resistance and low reverse leakage current.
- AEC-Q101 qualified for automotive applications.
- UL 94 V-0 flammability rating and MSL level 1 according to J-STD-020.
- SOT-23 package for compact design and efficient thermal performance.
Applications
- Voltage regulation and stabilization in electronic circuits.
- Signal limiting and clamping in telecommunications and consumer electronics.
- Circuit protection against voltage spikes and transients.
- Automotive systems, including power conversion for LED headlights, dashboard displays, and electronic control units (ECUs).
- Industrial, telecommunications, and computing applications requiring reliable voltage regulation.
Q & A
- What is the Zener voltage range of the BZX84B7V5-G3-08?
The Zener voltage range is 7.35 to 7.65 V.
- What is the test current (IZT) for this diode?
The test current (IZT) is 5 mA.
- What is the maximum reverse leakage current (IR) for this diode?
The maximum reverse leakage current (IR) is 1 μA.
- What is the Zener impedance (ZZ) of the BZX84B7V5-G3-08?
The Zener impedance (ZZ) is 15 Ω.
- What is the power dissipation (Ptot) of this diode on an FR-4 board?
The power dissipation (Ptot) is 500 mW on an FR-4 board.
- What is the thermal resistance junction to ambient (RthJA) for this diode?
The thermal resistance junction to ambient (RthJA) is 420 K/W.
- What is the junction temperature range (Tj) for the BZX84B7V5-G3-08?
The junction temperature range (Tj) is -55 to +150 °C.
- What is the storage temperature range (Tstg) for this diode?
The storage temperature range (Tstg) is -65 to +150 °C.
- Is the BZX84B7V5-G3-08 AEC-Q101 qualified?
No, the BZX84B7V5-G3-08 is not AEC-Q101 qualified, but other variants in the series may be.
- What package type is used for the BZX84B7V5-G3-08?
The package type is SOT-23.
