JAN1N5311UR-1/TR Overview
The JAN1N5311UR-1/TR is a high-reliability Zener diode designed for voltage regulation and transient voltage suppression in industrial and military-grade applications. Featuring a 1N5311UR series configuration, this device ensures robust performance under demanding electrical conditions. It offers a stable Zener voltage of approximately 11 volts with tight tolerances, making it suitable for precision voltage reference roles. Packaged for efficient thermal dissipation, the component supports high surge current capability and long-term reliability. Engineers and sourcing specialists will benefit from its proven ruggedness, ensuring stable operation in harsh environments. For more detailed product sourcing and technical support, visit IC Manufacturer.
JAN1N5311UR-1/TR Technical Specifications
| Parameter | Value |
|---|---|
| Zener Voltage (VZ) | 11 V (nominal) |
| Maximum Power Dissipation (PD) | 5 W |
| Test Current (IT) | 49 mA |
| Maximum Reverse Current (IR) | 100 ??A at VR = 7 V |
| Surge Current (ISM) | 200 A (8.3 ms half-sine wave) |
| Operating Temperature Range (TJ) | -65??C to +175??C |
| Package Type | Axial Hermetic Glass/Metal |
| Voltage Tolerance | ??5% |
JAN1N5311UR-1/TR Key Features
- Stable Zener Voltage Regulation: Provides a consistent 11 V reference voltage, essential for precision voltage control in sensitive circuits.
- High Surge Current Capability: Supports transient currents up to 200 A, enhancing protection against voltage spikes and surges.
- Wide Operating Temperature Range: Ensures reliable performance from -65??C to +175??C, making it suitable for extreme environments.
- Hermetic Axial Package: Offers excellent mechanical strength and environmental resistance, improving device longevity and reliability.
JAN1N5311UR-1/TR Advantages vs Typical Alternatives
This diode stands out due to its exceptional surge current tolerance and wide temperature operation, which surpasses many standard Zener diodes. The hermetic glass/metal package enhances environmental robustness compared to plastic-encapsulated alternatives. Its precise voltage regulation under test current conditions ensures superior accuracy, making it ideal for critical voltage reference applications where reliability is paramount.
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Typical Applications
- Voltage regulation in military and aerospace electronic systems requiring precise and stable reference voltages within harsh environmental conditions.
- Transient voltage suppression in industrial power supplies to protect sensitive components from voltage spikes.
- Current regulation and waveform clipping in analog circuits, ensuring signal integrity.
- Use in temperature compensation circuits due to its stable electrical characteristics over a wide temperature range.
JAN1N5311UR-1/TR Brand Info
The JAN1N5311UR-1/TR is part of the JAN series, known for its military-grade quality standards and reliability. Designed and manufactured under stringent quality controls, this device meets or exceeds MIL-SPEC requirements, ensuring consistent performance in critical applications. The brand behind this diode has a longstanding reputation for delivering durable and precise semiconductor components suitable for demanding industrial and defense markets.
FAQ
What is the maximum power dissipation for this Zener diode?
The maximum power dissipation is 5 watts, allowing the diode to handle moderate power levels in voltage regulation and protection circuits without thermal damage.
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Can this diode operate reliably at high temperatures?
Yes, it supports an operating temperature range from -65??C to +175??C, making it highly suitable for environments with extreme temperature variations.
What type of package does the device use, and why is it beneficial?
The diode comes in a hermetic glass/metal axial package. This packaging provides excellent sealing against moisture and contaminants, enhancing durability and reliability in harsh operating conditions.
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How does the surge current rating affect application design?
A surge current rating of 200 A allows the diode to withstand large transient voltage spikes without failure, which is critical for protecting sensitive downstream components in power and signal lines.
Is the voltage regulation precise for sensitive electronics?
The device maintains voltage within ??5% tolerance at the specified test current, providing stable and accurate voltage regulation necessary for precision electronic circuits.
