Overview
The BZX84C9V1LT116 is a single zener diode produced by ROHM Semiconductor, designed for surface mount applications. This component is part of the BZX84C series, which is known for its reliability and precision in voltage regulation. The BZX84C9V1LT116 is specifically rated for a zener voltage of 9.1 volts, making it suitable for a variety of electronic circuits that require stable voltage reference points.
Key Specifications
| Parameter | Value |
|---|---|
| Zener Voltage (VZ) | 9.1 V ±6.04% |
| Power Dissipation (Pd) | 250 mW |
| Package Type | Surface Mount SSD3 |
| Reverse Current (IR) at VR | Typically very low, specific values depend on VR and temperature |
| Forward Voltage (VF) at IF | Typically around 0.9 V at IF = 10 mA |
| Maximum Zener Impedance (ZZT) | Dependent on IZT, typically in the range of a few ohms |
| Capacitance at VR = 0 and f = 1 MHz | Typically in the range of a few picofarads |
Key Features
- High precision zener voltage regulation with a tolerance of ±6.04%
- Low power dissipation of 250 mW, suitable for a wide range of applications
- Surface mount SSD3 package, ideal for automated board assembly and compact designs
- Low reverse leakage current and low forward voltage drop
- Stable performance over a wide temperature range
Applications
The BZX84C9V1LT116 zener diode is versatile and can be used in various electronic circuits, including:
- Voltage regulation and stabilization in power supplies and DC-DC converters
- Overvoltage protection circuits
- Signal clipping and limiting circuits
- Reference voltage sources in analog circuits
- Automotive and industrial control systems where stable voltage references are critical
Q & A
- What is the zener voltage of the BZX84C9V1LT116?
The zener voltage of the BZX84C9V1LT116 is 9.1 volts with a tolerance of ±6.04%. - What is the power dissipation rating of this diode?
The power dissipation rating is 250 mW. - What package type does the BZX84C9V1LT116 come in?
The BZX84C9V1LT116 comes in a surface mount SSD3 package. - What are the typical forward voltage and reverse current values?
The forward voltage is typically around 0.9 V at IF = 10 mA, and the reverse current is very low, dependent on VR and temperature. - What are some common applications for this zener diode?
Common applications include voltage regulation, overvoltage protection, signal clipping, reference voltage sources, and use in automotive and industrial control systems. - How does the zener impedance vary?
The zener impedance varies depending on the reverse current (IZT) and is typically in the range of a few ohms. - What is the capacitance at VR = 0 and f = 1 MHz?
The capacitance is typically in the range of a few picofarads. - Is this component suitable for new designs?
No, the BZX84C9V1L (and by extension the BZX84C9V1LT116) is not recommended for new designs. - What is the operating temperature range for this diode?
The operating temperature range is typically from -55°C to +150°C, though specific performance characteristics may vary within this range. - Can this diode be used in high-frequency applications?
Yes, it can be used in high-frequency applications due to its low capacitance and stable performance.
