Overview
The BZX84B8V2-E3-18 is a silicon planar Zener diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the BZX84 series, known for its high reliability and precision in voltage regulation. The BZX84B8V2-E3-18 is specifically designed with a nominal Zener voltage of 8.2 V and a tolerance of ±2%, making it suitable for a wide range of applications requiring stable voltage reference points.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Voltage - Zener (Nom) (Vz) | 8.2 | V |
| Tolerance | ±2% | |
| Power - Max | 300 | mW |
| Impedance (Max) (Zzt) | 15 | Ohms |
| Current - Reverse Leakage @ Vr | 700 nA @ 5 V | |
| Operating Temperature | -55°C ~ 150°C | |
| Mounting Type | Surface Mount | |
| Package / Case | SOT-23-3 | |
| Storage Temperature Range | -65°C to +150°C | |
| Thermal Resistance Junction to Ambient Air | 420 K/W |
Key Features
- Silicon planar Zener diodes with high stability and reliability.
- Zener voltages graded according to the international E24 standard.
- AEC-Q101 qualified for automotive applications.
- RoHS-compliant and commercial grade options available.
- ESD capability according to AEC-Q101: human body model > 8 kV, machine model > 800 V.
- UL 94 V-0 flammability rating and MSL level 1 moisture sensitivity.
Applications
The BZX84B8V2-E3-18 is suitable for various applications requiring stable voltage regulation, including:
- Voltage reference circuits.
- Overvoltage protection.
- Regulator circuits.
- Automotive systems (AEC-Q101 qualified).
- General-purpose voltage stabilization.
Q & A
- What is the nominal Zener voltage of the BZX84B8V2-E3-18? The nominal Zener voltage is 8.2 V.
- What is the tolerance of the BZX84B8V2-E3-18? The tolerance is ±2%.
- What is the maximum power dissipation of the BZX84B8V2-E3-18? The maximum power dissipation is 300 mW.
- What is the operating temperature range of the BZX84B8V2-E3-18? The operating temperature range is -55°C to +150°C.
- Is the BZX84B8V2-E3-18 RoHS-compliant? Yes, it is RoHS-compliant.
- What is the package type of the BZX84B8V2-E3-18? The package type is SOT-23-3.
- What is the thermal resistance junction to ambient air for the BZX84B8V2-E3-18? The thermal resistance junction to ambient air is 420 K/W.
- Is the BZX84B8V2-E3-18 AEC-Q101 qualified? Yes, it is AEC-Q101 qualified for automotive applications.
- What is the ESD capability of the BZX84B8V2-E3-18? The ESD capability is > 8 kV for the human body model and > 800 V for the machine model.
- What is the moisture sensitivity level of the BZX84B8V2-E3-18? The moisture sensitivity level is MSL level 1 according to J-STD-020.
