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DiodesZetex 18 V 1 W General Purpose Surface Mount 2-Pin Zener Diode DFLZ18-7
Specifications
| Country of Origin | China |
|---|---|
| Brand | DiodesZetex |
| Height | 1mm |
| Length | 3mm |
| Model | DFLZ18-7 |
| Mount Type | Surface |
| Series | DFLZ18 |
| Maximum Operating Temperature | 150°C |
| Package Type | PowerDI |
| Minimum Operating Temperature | -55°C |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Automotive Standard | AEC-Q101 |
| Maximum Power Dissipation Pd | 1W |
| Diode Configuration | Single |
| Test Current It | 25mA |
| Maximum Reverse Leakage Current | 1μA |
| Nominal Zener Voltage Vz | 18V |
| Zener Type | General Purpose |
| Maximum Zener Impedance | 15Ω |
| Surface Mount case | POWERDI®123 |
Key Features
- Nominal zener voltage of 18 volts with ±5% tolerance for precise voltage control.
- Maximum power dissipation rating of 1 watt for efficient energy handling.
- Robust operation range from -55°C to 150°C ensuring wide temperature endurance.
- Low maximum reverse leakage current of 1 microampere to minimize power loss.
- Compact surface mount design with 3 mm length and 1 mm height for PCB space saving.
- Complies with automotive standard AEC-Q101 for high reliability applications.
- General purpose zener diode suitable for diverse electronic and power regulation circuits.
- Test current rating at 25 mA ensures stable zener voltage performance.
Product Description
DiodesZetex DFLZ18-7 is a high-quality, 18 volt nominal voltage, 1 watt power dissipation general purpose Zener diode designed for surface mount applications. Its compact PowerDI package with 2 pins offers excellent mounting on PCB layouts where space and durability are critical.
This device provides precision voltage regulation with a ±5% tolerance and is capable of operating over a wide temperature range from -55°C up to 150°C. It exhibits a maximum reverse leakage current of only 1 microampere, minimizing energy waste and improving circuit efficiency.
With automotive standard AEC-Q101 compliance, this diode is well-suited for demanding automotive and industrial electronics requiring robust performance and reliability. The DFLZ18-7 model offers a test current of 25 mA and a maximum zener impedance of 15 ohms, making it suitable for voltage stabilization and protection functions in power supplies and control circuits.
The small dimensions (1 mm height and 3 mm length) help in achieving compact, lightweight circuit designs. The device's surface mount configuration is optimized for automated assembly and high production throughput.
Ideal use cases include electronics manufacturing, power & control systems, automotive electronics, laboratory devices, and general semiconductor applications where stable voltage reference is needed.
Nominal zener voltage of 18 V with ±5% tolerance. Power dissipation max 1 W for moderate power applications. Temperature range from -55°C to 150°C for extended durability. Low leakage current and low impedance for efficient operation.
Surface mount PowerDI package for space-saving mounting. Automotive standard AEC-Q101 certified quality assurance. Explore EnvMart’s Electronics & Electricals section for a broad range of semiconductor diodes and other components for automotive, industrial, and commercial applications.
Explore more products in our Zener Diodes category.
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Frequently Asked Questions
The nominal zener voltage of this model is 18 volts with a tolerance of ±5%.
It has a maximum power dissipation rating of 1 watt, suitable for efficient energy handling in various applications.
This zener diode operates over a wide temperature range from -55°C to 150°C, ensuring durability in various environments.
The maximum reverse leakage current is 1 microampere, which helps minimize power loss in circuits.
This model has a compact size, measuring 3 mm in length and 1 mm in height, making it suitable for space-constrained PCB layouts.
It comes in a PowerDI package, which is designed for surface mount applications and optimized for automated assembly.
The DFLZ18-7 complies with the automotive standard AEC-Q101, ensuring reliability for automotive applications.
The test current rating is 25 mA, which ensures stable zener voltage performance during operation.
The maximum zener impedance is 15 ohms, which contributes to its efficiency in voltage stabilization.
This general-purpose zener diode is suitable for diverse electronic and power regulation circuits, including automotive and industrial electronics.
This model features a 2-pin configuration, facilitating easy integration into various circuit designs.
The diode configuration is single, designed for use in applications requiring a stable voltage reference.
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