Overview
The BZX84B12-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. The BZX84B12-HE3-18 is designed for surface mount applications and is widely used in voltage regulation and stabilization circuits.
Key Specifications
| Product Attribute | Attribute Value |
|---|---|
| Manufacturer | Vishay General Semiconductor - Diodes Division |
| Voltage - Zener (Nom) (Vz) | 12 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), Cut Tape (CT), Digi-Reel® |
| Operating Temperature | -55°C ~ 150°C |
| Mounting Type | Surface Mount |
| Impedance (Max) (Zzt) | 25 Ohms |
| Current - Reverse Leakage @ Vr | 100 nA @ 8 V |
| RoHs Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
Key Features
- AEC-Q101 Qualified: Meets the stringent requirements for automotive applications, ensuring high reliability and performance.
- Low Impedance: With a maximum impedance of 25 Ohms, this diode offers stable voltage regulation.
- High Power Handling: Capable of handling up to 300 mW of power, making it suitable for a variety of applications.
- Wide Operating Temperature Range: Operates from -55°C to 150°C, making it versatile for different environmental conditions.
- Surface Mount Package: Available in SOT-23-3 package, which is ideal for surface mount technology (SMT) assembly.
- Compliance with Regulations: ROHS3 compliant and REACH unaffected, ensuring it meets current environmental standards.
Applications
- Voltage Regulation: Used in voltage stabilization circuits to maintain a constant voltage level.
- Automotive Systems: Suitable for various automotive applications due to its AEC-Q101 qualification.
- Consumer Electronics: Found in consumer electronics for voltage regulation and protection.
- Industrial Control Systems: Used in industrial control systems for reliable voltage stabilization.
- Power Supplies: Employed in power supply units to regulate output voltages.
Q & A
- What is the nominal Zener voltage of the BZX84B12-HE3-18?
The nominal Zener voltage is 12 V.
- What is the tolerance of the Zener voltage?
The tolerance is ±2%.
- What is the maximum power handling of the BZX84B12-HE3-18?
The maximum power handling is 300 mW.
- What is the operating temperature range of the BZX84B12-HE3-18?
The operating temperature range is -55°C to 150°C.
- Is the BZX84B12-HE3-18 RoHS compliant?
Yes, it is ROHS3 compliant.
- What is the package type of the BZX84B12-HE3-18?
The package type is SOT-23-3.
- What is the maximum impedance (Zzt) of the BZX84B12-HE3-18?
The maximum impedance is 25 Ohms.
- What is the reverse leakage current at the specified voltage?
The reverse leakage current is 100 nA at 8 V.
- Is the BZX84B12-HE3-18 suitable for automotive applications?
Yes, it is AEC-Q101 qualified.
- What is the moisture sensitivity level (MSL) of the BZX84B12-HE3-18?
The MSL is 1 (Unlimited).
