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| Country of Origin | China |
|---|---|
| Brand | DiodesZetex |
| Height | 0.75mm |
| Length | 1.8mm |
| Model | DDZ18ASF-7 |
| Mount Type | Surface |
| Series | DDZ |
| Maximum Operating Temperature | 150°C |
| Package Type | SOD-323 |
| Minimum Operating Temperature | -65°C |
| Standards/Approvals | RoHS |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Maximum Power Dissipation Pd | 500mW |
| Diode Configuration | Single |
| Test Current It | 10mA |
| Maximum Reverse Leakage Current | 70nA |
| Nominal Zener Voltage Vz | 18V |
| Zener Type | Voltage Regulator |
| Maximum Zener Impedance | 45Ω |
| Surface Mount case | SOD-323F |
| Diodes Inc, 24V Zener Diode 2.5% 500 mW SMT 2-Pin SOD-323FBrand | DiodesZetex |
DiodesZetex DDZ18ASF-7 is a precise 18 V single Zener diode designed for voltage regulation with a power dissipation of 500 mW. The device is housed in a compact SOD-323 surface mount package, making it ideal for high-density PCB layouts in electronics, automotive, and industrial applications.
This Zener diode features a tight tolerance of ±2.5% on its nominal voltage, ensuring accuracy and reliability in voltage stabilization circuits. It withstands a broad temperature range from -65°C to 150°C, suitable for demanding environments requiring stable performance across temperature fluctuations.
The maximum reverse leakage current of 70 nanoamperes minimizes power losses, enhancing overall circuit efficiency. With a test current of 10 mA and maximum Zener impedance of 45 ohms, it offers robust voltage regulation capabilities.
The diode’s 2-pin configuration enables straightforward surface mounting, facilitating automated assembly and compact electronic designs. Its RoHS compliance indicates adherence to environmental standards, promoting sustainable manufacturing practices.
Typical applications for this Zener diode include power supply voltage regulation, over-voltage protection circuits, reference voltage sources, and industrial electronics requiring stable voltage performance.
Nominal Zener voltage of 18 V for regulation purposes. Maximum power dissipation of 500 mW to handle moderate power loads. Surface mount SOD-323 package supporting compact design. Tight voltage tolerance of ±2.5% for precision usage.
Wide operating temperature range suitable for industrial environments. Low leakage current minimizes energy waste. Compliant with RoHS environmental regulations. Explore more semiconductor devices and Zener diode variants within our Electronics & Electricals category at EnvMart for all your industrial and commercial requirements.
Explore more products in our Zener Diodes category.
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