Overview
The BZX84B24-E3-18 is a small signal Zener diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the BZX84 series, known for its silicon planar Zener diodes. The BZX84B24-E3-18 is specifically designed to provide voltage regulation and protection in various electronic circuits.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer | Vishay General Semiconductor - Diodes Division | |
| Part Number | BZX84B24-E3-18 | |
| Voltage - Zener (Nom) (Vz) | 23.5 V | V |
| Tolerance | ±2% | |
| Power - Max | 300 mW | mW |
| Impedance (Max) (Zzt) | 70 Ohms | Ohms |
| Current - Reverse Leakage @ Vr | 50 nA @ 16.8 V | nA @ V |
| Operating Temperature | -55°C ~ 150°C | °C |
| Mounting Type | Surface Mount | |
| Package / Case | TO-236-3, SC-59, SOT-23-3 | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Key Features
- Silicon planar Zener diodes with a nominal Zener voltage of 23.5 V.
- Low power dissipation of 300 mW, making it suitable for a variety of applications.
- High accuracy with a tolerance of ±2%.
- Low dynamic impedance (Zzt) of 70 Ohms.
- Surface mount package (TO-236-3, SC-59, SOT-23-3) for easy integration into modern PCB designs.
- Operating temperature range from -55°C to 150°C, ensuring reliability in diverse environments.
- RoHS compliant and meets MSL level 1, ensuring environmental compliance and ease of use in production.
Applications
The BZX84B24-E3-18 is versatile and can be used in various applications, including:
- Voltage regulation and stabilization in electronic circuits.
- Protection against voltage transients and surges in sensitive electronics.
- Use in consumer, computer, industrial, automotive, and telecommunication devices.
- Protection of ICs, MOSFETs, and signal lines in sensor units.
Q & A
- What is the nominal Zener voltage of the BZX84B24-E3-18?
The nominal Zener voltage is 23.5 V.
- What is the maximum power dissipation of the BZX84B24-E3-18?
The maximum power dissipation is 300 mW.
- What is the tolerance of the Zener voltage for the BZX84B24-E3-18?
The tolerance is ±2%.
- What is the operating temperature range of the BZX84B24-E3-18?
The operating temperature range is from -55°C to 150°C.
- What type of package does the BZX84B24-E3-18 come in?
The component comes in TO-236-3, SC-59, and SOT-23-3 packages.
- Is the BZX84B24-E3-18 RoHS compliant?
- What is the moisture sensitivity level (MSL) of the BZX84B24-E3-18?
The MSL is level 1 (Unlimited).
- What is the maximum reverse leakage current at the specified voltage?
The maximum reverse leakage current is 50 nA at 16.8 V.
- What are some common applications of the BZX84B24-E3-18?
Common applications include voltage regulation, protection against voltage transients, and use in consumer, computer, industrial, automotive, and telecommunication devices.
- How does the BZX84B24-E3-18 protect against voltage transients?
The component protects against voltage transients by clamping the voltage to its Zener voltage, thereby preventing damage to sensitive electronics.
