Overview
The BZX84B11-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 compliance with automotive standards (AEC-Q101). The BZX84B11-HE3-18 is designed to provide voltage regulation and is suitable for a wide range of applications, including automotive, industrial, and consumer electronics.
Key Specifications
| Product Attribute | Attribute Value |
|---|---|
| Manufacturer | Vishay General Semiconductor – Diodes Division |
| Voltage - Zener (Nom) (Vz) | 11 V |
| Tolerance | ±2% |
| Supplier Device Package | SOT-23-3 |
| Series | Automotive, AEC-Q101, BZX84 |
| Power - Max | 300 mW |
| Package / Case | TO-236-3, SC-59, SOT-23-3 |
| Package | Tape & Reel (TR) |
| Operating Temperature | -55°C ~ 150°C |
| Mounting Type | Surface Mount |
| Impedance (Max) (Zzt) | 20 Ohms |
| Current - Reverse Leakage @ Vr | 100 nA @ 8 V |
| Base Product Number | BZX84B11 |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
Key Features
- High Reliability: Compliant with AEC-Q101 automotive standards, ensuring high reliability in harsh environments.
- Precision Voltage Regulation: Offers a nominal Zener voltage of 11 V with a tolerance of ±2%.
- Compact Packaging: Available in SOT-23-3 package, suitable for surface mount applications.
- Wide Operating Temperature Range: Operates from -55°C to 150°C, making it versatile for various applications.
- Low Reverse Leakage Current: Features a low reverse leakage current of 100 nA at 8 V.
- Environmental Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental sustainability.
Applications
The BZX84B11-HE3-18 Zener diode is suitable for a variety of applications, including:
- Automotive Systems: Voltage regulation in automotive electronics, such as in power supplies and signal conditioning circuits.
- Industrial Electronics: Used in industrial control systems, power supplies, and voltage regulators.
- Consumer Electronics: Found in consumer devices requiring stable voltage regulation, such as in audio equipment and power adapters.
- Medical Devices: Used in medical equipment where precise voltage regulation is critical.
Q & A
- What is the nominal Zener voltage of the BZX84B11-HE3-18?
The nominal Zener voltage is 11 V. - What is the tolerance of the Zener voltage?
The tolerance is ±2%. - What is the maximum power rating of the BZX84B11-HE3-18?
The maximum power rating is 300 mW. - What is the operating temperature range of the BZX84B11-HE3-18?
The operating temperature range is -55°C to 150°C. - Is the BZX84B11-HE3-18 ROHS compliant?
Yes, it is ROHS3 compliant. - What is the package type of the BZX84B11-HE3-18?
The package type is SOT-23-3. - What is the mounting type of the BZX84B11-HE3-18?
The mounting type is surface mount. - What is the reverse leakage current at 8 V?
The reverse leakage current is 100 nA at 8 V. - Is the BZX84B11-HE3-18 compliant with automotive standards?
Yes, it is compliant with AEC-Q101 automotive standards. - What is the impedance (Zzt) of the BZX84B11-HE3-18?
The impedance (Zzt) is 20 Ohms.
