Overview
The BZX84C11LT1 is a Zener voltage regulator produced by onsemi, designed to provide reliable voltage regulation in a compact package. This component is part of the BZX84C series, which is known for its high precision and low tolerance, making it suitable for a variety of applications where stable voltage is crucial.
Key Specifications
| Parameter | Value |
|---|---|
| Reverse Zener Voltage (VZ) @ IZT = 5 mA | 10.8 V to 11.4 V |
| Maximum Zener Impedance (ZZT) @ IZT = 5 mA | 45 Ω |
| Reverse Leakage Current (IR) @ VR = 0, f = 1 MHz | 0.2 μA |
| Forward Current (IF) | Up to 30 mA |
| Forward Voltage (VF) @ IF = 10 mA | 0.90 V Max. |
| Maximum Temperature Coefficient of VZ | ±3.5 mV/°C |
| Maximum Capacitance @ VR = 0, f = 1 MHz | 450 pF |
| Operating Temperature Range | -55°C to +150°C |
Key Features
- High precision Zener voltage regulation with low tolerance.
- Compact SOD-123 package, ideal for space-constrained applications.
- Low reverse leakage current and high forward current capability.
- Stable operation over a wide temperature range (-55°C to +150°C).
- Suitable for applications requiring minimal space and high reliability.
Applications
The BZX84C11LT1 Zener voltage regulator is well-suited for various applications, including:
- Cellular phones and other mobile devices.
- Automotive electronics.
- Industrial control systems.
- Consumer electronics requiring stable voltage regulation.
- Medical devices where precise voltage control is essential.
Q & A
- What is the primary function of the BZX84C11LT1?
The primary function is to provide stable Zener voltage regulation. - What is the typical reverse Zener voltage of the BZX84C11LT1?
The typical reverse Zener voltage is between 10.8 V and 11.4 V at IZT = 5 mA. - What is the maximum forward current rating of the BZX84C11LT1?
The maximum forward current rating is up to 30 mA. - What is the operating temperature range of the BZX84C11LT1?
The operating temperature range is -55°C to +150°C. - What is the maximum capacitance at VR = 0 and f = 1 MHz?
The maximum capacitance is 450 pF. - What package type is the BZX84C11LT1 available in?
The component is available in the SOD-123 package. - What are some common applications of the BZX84C11LT1?
Common applications include cellular phones, automotive electronics, industrial control systems, and consumer electronics. - What is the maximum Zener impedance of the BZX84C11LT1?
The maximum Zener impedance is 45 Ω at IZT = 5 mA. - What is the forward voltage drop at IF = 10 mA?
The forward voltage drop is 0.90 V Max. at IF = 10 mA. - How does the BZX84C11LT1 handle temperature variations?
The component has a stable operation over a wide temperature range with a maximum temperature coefficient of ±3.5 mV/°C.
