Overview
The BZX84B2V7-E3-18 is a silicon planar Zener diode produced by Vishay General Semiconductor – Diodes Division. This component is part of the BZX84 series, which is known for its high reliability and precision in voltage regulation. The BZX84B2V7-E3-18 is designed to provide stable voltage reference and protection against voltage transients in a variety of electronic devices.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Voltage - Zener (Nom) (Vz) | 2.7 | V |
| Tolerance | ±2% | |
| Supplier Device Package | SOT-23-3 | |
| Power - Max | 300 mW | |
| Operating Temperature | -55°C ~ 150°C | |
| Mounting Type | Surface Mount | |
| Impedance (Max) (Zzt) | 80 Ohms | |
| Current - Reverse Leakage @ Vr | 50 nA @ 21 V | |
| Junction Temperature | 150 °C | |
| Storage Temperature Range | -65 to +150 °C |
Key Features
- Silicon planar Zener diodes with high stability and reliability.
- Zener voltages graded according to the international E24 standard.
- RoHS-compliant, commercial grade (E3 suffix) and AEC-Q101 qualified (HE3 suffix) options available.
- ESD capability according to AEC-Q101: human body model > 8 kV, machine model > 800 V.
- Low profile SOT-23-3 package, ideal for automated placement.
- UL 94 V-0 flammability rating and MSL level 1 according to J-STD-020.
- Peak temperature max. 260 °C for soldering conditions.
Applications
The BZX84B2V7-E3-18 is used in a wide range of electronic devices for voltage regulation and protection. These include:
- Consumer electronics: smartphones, televisions, and other household appliances.
- Computer and industrial equipment: for stable voltage reference and transient protection.
- Automotive systems: for reliable operation in harsh environments.
- Telecommunication devices: to protect signal lines and ensure stable operation.
- Medical devices: where precise voltage regulation is critical.
Q & A
- What is the nominal Zener voltage of the BZX84B2V7-E3-18?
The nominal Zener voltage is 2.7 V with a tolerance of ±2%.
- What is the maximum power dissipation of the BZX84B2V7-E3-18?
The maximum power dissipation is 300 mW.
- What is the operating temperature range of the BZX84B2V7-E3-18?
The operating temperature range is -55°C to 150°C.
- Is the BZX84B2V7-E3-18 RoHS-compliant?
- What is the package type of the BZX84B2V7-E3-18?
The package type is SOT-23-3.
- What are the typical applications of the BZX84B2V7-E3-18?
Typical applications include consumer electronics, computer and industrial equipment, automotive systems, telecommunication devices, and medical devices.
- Does the BZX84B2V7-E3-18 have ESD protection?
- What is the maximum junction temperature of the BZX84B2V7-E3-18?
The maximum junction temperature is 150 °C.
- Is the BZX84B2V7-E3-18 suitable for automated placement?
- What is the flammability rating of the BZX84B2V7-E3-18?
The molding compound meets UL 94 V-0 flammability rating.
