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Vishay 18 V Zener Diode Single 1.3 W 6% Voltage Regulator Through Hole 2-Pin DO-41 BZX85C18-TAP
Specifications
| Country of Origin | India |
|---|---|
| Brand | Vishay |
| Height | 2.6mm |
| Length | 4.1mm |
| Model | BZX85C18-TAP |
| Mount Type | Through Hole |
| Series | BZX85 |
| Maximum Operating Temperature | 175°C |
| Package Type | DO-41 |
| Minimum Operating Temperature | -55°C |
| Pay online using | Or choose to pay later via bank transfer |
| RS Stock No. | 699-7834 Brand: [Vishay](https://in.rsdelivers.com/brands/vishay)Manufacturers Part No.: BZX85C18-TAP |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Automotive Standard | AEC-Q101 |
| Maximum Power Dissipation Pd | 1.3W |
| Diode Configuration | Single |
| Test Current It | 15mA |
| Maximum Reverse Leakage Current | 500nA |
| Nominal Zener Voltage Vz | 18V |
| Zener Type | Voltage Regulator |
| Maximum Zener Impedance | 20Ω |
Key Features
- Operates with a nominal Zener voltage of 18 volts.
- Power dissipation capacity up to 1.3 watts for stable voltage regulation.
- Through Hole mount type with DO-41 package and 2 pins.
- Maximum operating temperature of 175°C and minimum of -55°C.
- Maximum Zener impedance of 20 ohms and maximum reverse leakage current of 500 nA.
- Silicon planar construction ideal for clipping and stabilizing circuits with high power rating.
- ECT-Q101 automotive standard compliant for reliable usage in automotive applications.
Product Description
Vishay BZX85C18-TAP is a single Zener diode designed for voltage regulation and protection applications, offering a nominal Zener voltage of 18 V and a maximum power dissipation of 1.3 W. Housed in a DO-41 through-hole package with 2 pins, this diode delivers robust performance in stabilising and clipping circuits. The ±6% voltage tolerance ensures precise voltage regulation, while its silicon planar design provides durability and efficient operation in demanding industrial and automotive environments.
Featuring a test current of 15 mA and a maximum zener impedance of 20 ohms, it minimizes voltage fluctuations under varying load conditions. The diode tolerates a broad operating temperature range from -55°C to 175°C, making it suitable for harsh conditions and elevated temperature applications typically found in manufacturing, automotive, and laboratory equipment.
The Vishay BZX85C18-TAP complies with the AEC-Q101 automotive standard, enhancing its reliability for automotive electronics. Its compact size (4.1 mm length and 2.6 mm height) allows for efficient space usage on PCBs in industrial electronic assemblies. Typical uses include voltage stabilization, voltage clipping, and protection in power supplies and embedded electronic systems.
Operates reliably within a broad temperature range from -55°C to 175°C. Provides stable voltage regulation with minimal leakage current and impedance. Compact DO-41 package supports easy through-hole PCB mounting for versatile industrial applications.
Suitable for use in automotive, industrial, and manufacturing electronics. Single-element design enables efficient voltage clipping and stabilization in power circuits. Meets AEC-Q101 automotive standards ensuring high quality and durability.
This product is ideal for industrial, laboratory, automotive, and manufacturing applications where reliable voltage regulation and protection are critical. It can be integrated into circuits to safeguard components from voltage spikes and to maintain consistent voltage levels.
Explore more in the Zener Diodes category at EnvMart for related electronic semiconductor components.
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Frequently Asked Questions
The nominal Zener voltage of this model is 18 volts.
It has a maximum power dissipation capacity of 1.3 watts.
The maximum operating temperature is 175°C.
The minimum operating temperature is -55°C.
The maximum Zener impedance is 20 ohms.
This diode uses a through-hole mount type with a DO-41 package.
It has a length of 4.1 mm and a height of 2.6 mm.
It complies with the AEC-Q101 automotive standard.
The test current is 15 mA.
It is suitable for voltage stabilization, clipping, and protection in power supplies and embedded electronic systems.
This model has 2 pins.
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