JAN1N5307-1/TR Overview
The JAN1N5307-1/TR is a high-reliability silicon planar Zener diode designed specifically for voltage regulation and transient voltage suppression in demanding industrial and military environments. Rated for a Zener voltage of 7.5V, it offers a robust electrical performance with a maximum power dissipation of 1 watt, making it suitable for precise voltage reference and protection circuits. The device is qualified under JAN military standards, ensuring superior quality and stringent testing for consistent operation under harsh conditions. Available in a DO-41 axial package, it supports straightforward integration into through-hole assemblies. For sourcing, technical details, and reliability assurance, IC Manufacturer provides comprehensive support and documentation.
JAN1N5307-1/TR Technical Specifications
| Parameter | Specification | Unit |
|---|---|---|
| Zener Voltage (Vz) | 7.5 | V |
| Power Dissipation (Pz) | 1.0 | W |
| Maximum DC Current (Izm) | 46 | mA |
| Dynamic Impedance (Zzt) | 7 | ?? |
| Test Current (It) | 20 | mA |
| Operating Temperature Range (Tj) | -65 to +175 | ??C |
| Storage Temperature Range (Tstg) | -65 to +175 | ??C |
| Package Type | DO-41 (Axial Lead) | ?C |
JAN1N5307-1/TR Key Features
- Stable Zener Voltage Regulation: The device maintains a precise 7.5V reference voltage, ensuring consistent circuit performance under varying load conditions.
- High Power Dissipation Capability: With a 1 watt power rating, it supports robust operation in applications with moderate power requirements, enhancing reliability.
- Wide Operating Temperature Range: Qualified for -65??C to +175??C, it performs reliably in extreme environmental conditions typical of military and industrial applications.
- Low Dynamic Impedance: A dynamic impedance of 7 ?? reduces voltage variation under changing currents, improving voltage stability for sensitive circuits.
JAN1N5307-1/TR Advantages vs Typical Alternatives
This diode stands out for its superior thermal and electrical stability under harsh conditions compared to standard commercial Zener diodes. Its military-grade qualification ensures enhanced reliability and consistency, making it ideal for mission-critical voltage regulation. The combination of low dynamic impedance and a robust power rating offers better voltage accuracy and durability than typical counterparts.
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Typical Applications
- Voltage reference and voltage regulation circuits in aerospace and defense systems requiring precise, stable voltage levels despite environmental extremes.
- Transient voltage suppression in communication line protection to safeguard sensitive electronics from voltage spikes.
- Power supply stabilization in industrial automation equipment where consistent voltage is critical for process reliability.
- General purpose voltage clamping in electronic test and measurement instruments exposed to high temperature and mechanical stress.
JAN1N5307-1/TR Brand Info
The JAN1N5307-1/TR is part of a trusted line of Zener diodes produced under military JAN (Joint Army-Navy) standards, recognized for their rigorous quality controls and reliability. This product reflects the brand??s commitment to providing semiconductor components that meet stringent performance criteria essential for defense, aerospace, and demanding industrial applications. Its design and qualification cater to engineers and sourcing specialists who require components compliant with military specifications and capable of long-term dependable operation.
FAQ
What is the typical application environment for this diode?
This diode is designed for environments with extreme temperature ranges, mechanical stress, and electrical noise, such as military, aerospace, and industrial settings. Its qualification ensures dependable operation in critical voltage regulation and transient suppression roles within these harsh conditions.
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How does the dynamic impedance affect circuit performance?
Dynamic impedance represents the diode??s voltage change relative to current variation. A lower dynamic impedance, like 7 ?? in this device, means the voltage remains more stable under varying load currents, which is essential for maintaining accurate voltage references in precision circuits.
What package type does this diode come in? Is it suitable for automated assembly?
The diode is supplied in a DO-41 axial lead package, a widely used through-hole format suitable for manual and some automated insertion processes. Its axial leads facilitate easy mounting on printed circuit boards designed for through-hole components.
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What are the temperature limits for safe operation?
The device is rated to operate between -65??C and +175??C, allowing it to function reliably in extreme cold and high-temperature environments common in military and industrial applications.
Can this diode be used for transient voltage suppression in power supply circuits?
Yes, the diode??s stable Zener voltage and power dissipation rating make it suitable for transient voltage suppression roles in power supplies, protecting sensitive components from voltage spikes by clamping voltage to a safe level.
