1N5285UR-1 Overview
The 1N5285UR-1 is a high-reliability Zener diode designed for voltage regulation and voltage reference applications in industrial and electronic circuits. It features a precise breakdown voltage, ensuring stable performance under varying operating conditions. With a robust design supporting a power dissipation rating suitable for demanding environments, this device provides dependable voltage stabilization. Its compact DO-41 package facilitates easy integration into standard circuit boards. Engineers and sourcing specialists will find the 1N5285UR-1 a dependable component for maintaining voltage accuracy and protecting sensitive electronics. For more information, visit the IC Manufacturer website.
1N5285UR-1 Technical Specifications
| Parameter | Specification |
|---|---|
| Zener Voltage (Vz) | 6.2 V (Nominal) |
| Maximum Power Dissipation (Pd) | 500 mW |
| Maximum Zener Current (Izm) | 75 mA |
| Test Current (Iz) | 20 mA |
| Maximum Reverse Current (Ir) | 5 ??A at 5 V reverse bias |
| Thermal Resistance Junction to Ambient (R??JA) | 125 ??C/W |
| Operating Temperature Range | -65 ??C to +200 ??C |
| Package Type | DO-41 axial lead |
1N5285UR-1 Key Features
- Precise Zener Voltage Regulation: Provides a stable 6.2 V reference voltage, critical for maintaining consistent circuit operation and protecting components from voltage fluctuations.
- Robust Power Handling: Rated for 500 mW power dissipation, enabling use in circuits requiring moderate power regulation without thermal issues.
- Wide Operating Temperature Range: Supports operation from -65 ??C to +200 ??C, ensuring reliability in harsh industrial environments and temperature-sensitive applications.
- Low Reverse Leakage Current: Minimizes leakage current to 5 ??A at 5 V, improving efficiency and reducing unwanted power losses in sensitive electronic designs.
1N5285UR-1 Advantages vs Typical Alternatives
This diode offers superior voltage regulation accuracy and enhanced thermal performance compared to typical alternatives. Its low leakage current and wide operating temperature range improve system reliability and efficiency. The compact DO-41 package supports easy integration, while the robust power rating ensures stable operation in demanding industrial applications. These factors make it a cost-effective and dependable choice for voltage reference and protection tasks.
🔥 Best-Selling Products
-

Texas Instruments BQ24075 Linear Battery Charger IC – 5mm x 4mm QFN Package
-

Texas Instruments INA219 Current Sensor Module – SOIC Package, Precision Monitoring
-

Texas Instruments LM4041 Precision Voltage Reference – SOT-23 Package
-

Texas Instruments OPA2134 Audio Op Amp – Dual, High-Performance, SOIC-8 Package
Typical Applications
- Voltage regulation circuits requiring a stable 6.2 V reference to ensure consistent performance and protect downstream components from voltage spikes and fluctuations.
- Surge protection in power supply lines where the device clamps voltage to safe levels, preventing damage to sensitive electronics.
- Signal conditioning in analog and digital circuits that depend on accurate voltage references for proper signal processing.
- Industrial control equipment operating in wide temperature ranges and requiring reliable voltage stabilization under harsh environmental conditions.
1N5285UR-1 Brand Info
The 1N5285UR-1 is manufactured by a trusted semiconductor supplier specializing in discrete components. This product benefits from stringent quality controls and consistent manufacturing processes that ensure high reliability and reproducible performance. It is part of a broader portfolio of Zener diodes designed for voltage regulation and protection, making it a standard choice among engineers for industrial and commercial electronics solutions.
FAQ
What is the nominal Zener voltage of this diode?
The nominal Zener voltage is 6.2 volts, which defines the voltage at which the diode maintains a stable breakdown and regulates voltage in the circuit.
🌟 Featured Products
-

“Buy MAX9312ECJ+ Precision Voltage Comparator in DIP Package for Reliable Performance”
-

QCC-711-1-MQFN48C-TR-03-1 Bluetooth Audio SoC with MQFN48C Package
-

0339-671-TLM-E Model – High-Performance TLM-E Package for Enhanced Functionality
-

1-1415898-4 Connector Housing, Electrical Wire-to-Board, Receptacle, Packaged
What power dissipation can the diode handle safely?
This device supports a maximum power dissipation of 500 milliwatts, allowing it to operate efficiently in applications that require moderate power handling without overheating.
What is the typical operating temperature range for this component?
The diode is designed to operate reliably across a wide temperature range from -65 ??C up to +200 ??C, making it suitable for both extreme cold and high-temperature industrial environments.
📩 Contact Us
How does the low reverse leakage current benefit electronic circuits?
Low reverse leakage current, limited to 5 microamperes at 5 volts, reduces power loss and heat generation, enhancing overall circuit efficiency and stability, especially in precision applications.
What packaging does this diode come in and why is it important?
This diode is supplied in a DO-41 axial lead package, which is widely used for ease of mounting and integration into through-hole PCB designs, offering mechanical stability and reliable electrical connections.





