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Vishay 3.9 V General Purpose Zener Diode 1.3 W 5% Tolerance Through Hole 2-Pin DO-41 BZX85C3V9-TR
Specifications
| Country of Origin | China |
|---|---|
| Brand | Vishay |
| Height | 2.6mm |
| Length | 4.1mm |
| Model | BZX85C3V9-TR |
| Width | 2.6mm |
| Mount Type | Through Hole |
| Series | BZX85 |
| Maximum Operating Temperature | 175°C |
| Package Type | DO-41 |
| Minimum Operating Temperature | -55°C |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Maximum Power Dissipation Pd | 1.3W |
| Diode Configuration | Single |
| Test Current It | 60mA |
| Maximum Reverse Leakage Current | 10μA |
| Nominal Zener Voltage Vz | 3.9V |
| Zener Type | General Purpose |
| Maximum Zener Impedance | 15Ω |
Key Features
- Designed for general purpose voltage regulation and stabilizing applications.
- Features a 2-pin DO-41 package suitable for through hole mounting.
- Maximum power dissipation of 1.3 W supports moderate power handling.
- Operates reliably within a temperature range of -55°C to 175°C.
- Nominal Zener voltage tolerance is ±5% ensuring stable voltage clamping.
- Test current of 60 mA is specified for voltage regulation performance.
- Maximum reverse leakage current is low at 10 µA, ensuring minimal energy loss.
- General purpose Zener impedance of 15 Ω delivers effective voltage regulation.
Product Description
Vishay BZX85C3V9-TR is a general purpose silicon planar power Zener diode with a nominal voltage of 3.9 V and power dissipation rating of 1.3 W. Packaged in a DO-41 through-hole 2-pin configuration, this diode is designed to provide effective voltage regulation and clipping in electronic circuits.
Its construction enables use in various stabilizing and clipping circuits where a reliable voltage reference or limitation is required. The diode operates with a maximum current of 60 mA test current and maintains low reverse leakage of 10 µA, thus ensuring energy efficiency and circuit stability.
The device is rated to operate across a wide temperature range from -55°C to 175°C, suitable for industrial and commercial applications. Its general purpose Zener impedance of 15 Ω supports stable regulation in both power supply circuits and signal conditioning.
The compact package dimensions of approximately 4.1 mm in length and 2.6 mm in width and height facilitate easy mounting in through-hole PCB designs. Vishay ensures manufacturing quality with this diode produced in China meeting industry standards.
Designed for general purpose voltage regulation and stabilizing applications. 2-pin DO-41 through-hole package supports easy PCB integration. Power dissipation of 1.3 W for moderate power applications. Operates reliably over a wide temperature range (-55°C to 175°C).
Voltage tolerance ±5% ensures precise voltage clamping. Low reverse leakage current minimizes energy loss. Nominal test current of 60 mA for voltage regulation. Compact package dimensions (4.1 mm length, 2.6 mm width and height).
Suitable for industrial, commercial, electronic component and power supply uses. Manufactured in China by Vishay Semiconductor.
This Zener diode is ideal for use in industrial electronics, power supplies, voltage regulation and clipping circuits. Browse more Vishay Semiconductor components and Zener Diodes in the EnvMart catalog for comprehensive electronic component needs.
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Frequently Asked Questions
The nominal Zener voltage of this diode is 3.9 V.
This model has a maximum power dissipation rating of 1.3 W.
It operates reliably within a temperature range of -55°C to 175°C.
The specified test current for voltage regulation performance is 60 mA.
The maximum reverse leakage current is low at 10 µA.
This diode is designed for through-hole mounting in a DO-41 package.
The diode has dimensions of approximately 4.1 mm in length and 2.6 mm in width and height.
The general purpose Zener impedance is 15 Ω.
It is suitable for use in voltage regulation and clipping circuits in industrial and commercial applications.
This model has a 2-pin configuration.
This diode is manufactured in China.
This diode has a single diode configuration.
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