Overview
The BZX84B13-HE3-18 is a 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 BZX84B13-HE3-18 is specifically designed for applications requiring a nominal Zener voltage of 13 volts. It is widely used in various electronic systems for voltage stabilization, signal limiting, and protection against voltage spikes.
Key Specifications
| Product Attribute | Attribute Value |
|---|---|
| Manufacturer | Vishay General Semiconductor – Diodes Division |
| Voltage - Zener (Nom) (Vz) | 13 V |
| Tolerance | ±2% |
| Supplier Device Package | SOT-23-3 |
| Power - Max | 300 mW |
| Package / Case | TO-236-3, SC-59, SOT-23-3 |
| Operating Temperature | -55°C ~ 150°C |
| Mounting Type | Surface Mount |
| Impedance (Max) (Zzt) | 45 Ohms |
| Current - Reverse Leakage @ Vr | 50 nA @ 12.6 V |
| RoHs Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
Key Features
- Precision Voltage Regulation: The BZX84B13-HE3-18 offers a nominal Zener voltage of 13 volts with a tolerance of ±2%, making it suitable for precise voltage stabilization applications.
- High Power Handling: With a maximum power rating of 300 mW, this diode can handle moderate power requirements effectively.
- Compact Package: The SOT-23-3 package is compact and suitable for surface mount applications, saving space on the PCB.
- Wide Operating Temperature Range: The diode operates over a temperature range of -55°C to 150°C, making it versatile for various environmental conditions.
- Compliance with Regulations: The component is ROHS3 compliant, REACH unaffected, and has an ECCN of EAR99, ensuring it meets various regulatory standards.
Applications
The BZX84B13-HE3-18 Zener diode is used in a variety of applications including:
- Voltage Stabilization: It is used to regulate voltage in power supplies, audio equipment, and other electronic circuits.
- Signal Limiting: The diode can limit signal voltages to prevent damage to sensitive components.
- Protection Against Voltage Spikes: It protects electronic circuits from transient voltage spikes and overvoltages.
- Automotive Systems: Due to its robust specifications, it is also used in automotive systems for various control and protection functions.
- Consumer Electronics: It is used in consumer electronics such as televisions, radios, and other household appliances.
Q & A
- What is the nominal Zener voltage of the BZX84B13-HE3-18?
The nominal Zener voltage is 13 volts. - What is the tolerance of the Zener voltage?
The tolerance is ±2%. - What is the maximum power rating of the BZX84B13-HE3-18?
The maximum power rating is 300 mW. - What is the package type of the BZX84B13-HE3-18?
The package type is SOT-23-3. - What is the operating temperature range of the BZX84B13-HE3-18?
The operating temperature range is -55°C to 150°C. - Is the BZX84B13-HE3-18 ROHS compliant?
Yes, it is ROHS3 compliant. - What is the moisture sensitivity level (MSL) of the BZX84B13-HE3-18?
The MSL is 1 (Unlimited). - What are some common applications of the BZX84B13-HE3-18?
Common applications include voltage stabilization, signal limiting, protection against voltage spikes, automotive systems, and consumer electronics. - What is the reverse leakage current of the BZX84B13-HE3-18 at 12.6 V?
The reverse leakage current is 50 nA at 12.6 V. - What is the impedance (Zzt) of the BZX84B13-HE3-18?
The impedance (Zzt) is 45 Ohms.
