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ROHM 18 V Zener Diode Single 1 W Surface Mount SOD-128 PDZVTR18B
Specifications
| Country of Origin | Japan |
|---|---|
| Brand | ROHM |
| Height | 2.7mm |
| Length | 4.84mm |
| Model | PDZVTR18B |
| Width | 1.05mm |
| Mount Type | Surface |
| Series | PDZV |
| Maximum Operating Temperature | 150°C |
| Package Type | SOD-128 |
| Standards/Approvals | RoHS |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Automotive Standard | AEC-Q101 |
| Maximum Power Dissipation Pd | 1W |
| Diode Configuration | Single |
| Test Current It | 20mA |
| Maximum Reverse Leakage Current | 10μA |
| Nominal Zener Voltage Vz | 18V |
| Zener Type | Voltage Regulator |
| Maximum Zener Impedance | 12Ω |
Key Features
- This diode features a nominal zener voltage of 18 V for precise voltage regulation.
- Maximum power dissipation is rated at 1 W, suitable for small power applications.
- The device has a test current of 20 mA and maximum zener impedance of 12 Ω.
- Designed for surface mounting with 2 pins for easy PCB integration.
- Maximum reverse leakage current is low at 10 μA, enhancing reliability.
- Operates reliably up to a maximum temperature of 150°C.
- Complies with RoHS standards and automotive standard AEC-Q101.
- Manufactured in Japan ensuring high quality and performance.
Product Description
ROHM PDZVTR18B is a high-reliability surface mount Zener diode featuring a single element configuration primarily designed for voltage regulation applications. This diode offers a nominal zener voltage of 18 V and a maximum power dissipation of 1 W, making it ideal for precision voltage stabilization in electronic circuits.
The device uses a compact small mold SOD-128 package optimized for surface mount technology. It has been tested at a current of 20 mA, providing stable performance with a maximum zener impedance of 12 Ω, which ensures minimal voltage fluctuations during operation.
The diode enhances circuit reliability with a maximum reverse leakage current as low as 10 μA and withstands operating temperatures up to 150°C, supporting demanding environmental conditions.
Key physical dimensions are 4.84 mm length, 1.05 mm width, and 2.7 mm height, enabling compact PCB layouts and efficient space utilization. Single element Zener diode with 18 V nominal voltage. 1 W maximum power dissipation in SOD-128 surface mount package.
Test current at 20 mA for dependable voltage regulation. Maximum zener impedance of 12 Ω helps maintain voltage stability. Maximum reverse leakage current of 10 μA for low loss operation. Operating temperature range up to 150°C for enhanced durability.
Complies with RoHS directive and AEC-Q101 automotive standard. Compact dimensions facilitate integration in space-conscious designs. Japan-made quality ensuring consistent and reliable performance.
This Zener diode is well suited for use in various industrial, automotive, and electronic applications requiring stable, reliable voltage reference and surge protection. It is a preferred choice for PCB suppliers, electronic component distributors, and engineers designing compact voltage regulation circuits.
Explore EnvMart's extensive selection of ROHM semiconductor diodes and related electronic components for diverse electronics manufacturing and design needs.
Explore more products in our Zener Diodes category.
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