Overview
The BZX84C11W-7 is a surface-mount silicon Zener diode produced by Diodes Incorporated. This component is designed to provide voltage regulation and protection in various electronic circuits. It is part of the BZX84C series, which offers a range of Zener voltages to suit different application needs.
The BZX84C11W-7 is housed in a SOT-323 package, which is a small outline transistor package, making it suitable for space-constrained designs. The diode is made with a 'Green' molding compound, ensuring it is free from lead and other hazardous materials, and it has a UL flammability classification rating of 94V-0.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage | 11 | V |
| Zener Voltage Tolerance | ±5.5% | |
| Power Dissipation | 0.2 | W |
| Maximum Zener Impedance | 100 | Ω |
| Maximum Reverse Current | 50 | μA |
| Operating and Storage Temperature Range | -65 to +125 | °C |
| Thermal Resistance, Junction to Ambient Air | 625 | K/W |
| Package Type | SOT-323 | |
| Case Material | Molded Plastic, 'Green' Molding Compound |
Key Features
- Voltage Regulation: The BZX84C11W-7 provides stable voltage regulation with a Zener voltage of 11V and a tolerance of ±5.5%.
- Low Power Dissipation: It has a power dissipation of 0.2W, making it suitable for low-power applications.
- Small Package Size: The SOT-323 package is compact, ideal for space-constrained designs.
- Environmental Compliance: The diode is made with 'Green' molding compound, ensuring it is lead-free and compliant with environmental regulations.
- Wide Temperature Range: It operates over a temperature range of -65 to +125°C, making it versatile for various environments.
Applications
- Voltage Regulation: Used in voltage regulator circuits to provide stable output voltages.
- Overvoltage Protection: Acts as a protective device against voltage spikes and overvoltages in electronic circuits.
- Signal Clamping: Can be used to clamp signal voltages to a specific level, preventing damage to sensitive components.
- Power Supplies: Employed in power supply circuits to regulate output voltages and protect against overvoltages.
Q & A
- What is the Zener voltage of the BZX84C11W-7?
The Zener voltage of the BZX84C11W-7 is 11V with a tolerance of ±5.5%.
- What is the power dissipation of the BZX84C11W-7?
The power dissipation of the BZX84C11W-7 is 0.2W.
- What is the package type of the BZX84C11W-7?
The BZX84C11W-7 is housed in a SOT-323 package.
- Is the BZX84C11W-7 lead-free?
- What is the operating temperature range of the BZX84C11W-7?
The operating and storage temperature range of the BZX84C11W-7 is -65 to +125°C.
- What is the thermal resistance of the BZX84C11W-7?
The thermal resistance, junction to ambient air, of the BZX84C11W-7 is 625 K/W.
- Can the BZX84C11W-7 be used in life support devices?
No, Diodes Incorporated products, including the BZX84C11W-7, are not authorized for use as critical components in life support devices or systems without the expressed written approval of the President of Diodes Incorporated.
- What are common applications of the BZX84C11W-7?
- Is the BZX84C11W-7 available from major distributors?
The BZX84C11W-7 is currently discontinued and no longer carried by some major distributors like DigiKey, but substitutes may be available.
- What is the UL flammability classification rating of the BZX84C11W-7?
The BZX84C11W-7 has a UL flammability classification rating of 94V-0.
