1N5299-1/TR Overview
The 1N5299-1/TR is a silicon Zener diode designed for voltage regulation and reference applications, providing a stable breakdown voltage of 75 volts. Engineered for reliable performance in industrial and commercial electronics, this device offers consistent voltage regulation under varying load conditions. Packaged in a DO-41 axial form factor, it delivers easy integration into circuit designs requiring precision voltage stabilization. Sourced from a trusted IC Manufacturer, it is ideal for engineers seeking dependable, high-voltage Zener diodes for power supplies, voltage clamps, and test equipment.
1N5299-1/TR Technical Specifications
| Parameter | Specification |
|---|---|
| Zener Voltage (Vz) | 75 V (at 20 mA) |
| Maximum Zener Current (Iz) | 20 mA |
| Power Dissipation (Pz) | 1.0 W |
| Forward Voltage (Vf) | 1.2 V (at 200 mA) |
| Operating Temperature Range | -65??C to +200??C |
| Package Type | DO-41 axial |
| Reverse Leakage Current (Ir) | Max 5 ??A (at 50 V) |
| Weight | Approx. 0.65 g |
1N5299-1/TR Key Features
- Precise 75 V Voltage Regulation: Offers stable breakdown voltage essential for accurate voltage reference and regulation circuits.
- Robust 1-Watt Power Dissipation: Supports moderate power applications without compromising device integrity or reliability.
- Wide Operating Temperature Range: Ensures consistent performance from -65??C to +200??C, suitable for harsh industrial environments.
- Compact DO-41 Axial Package: Facilitates easy PCB mounting and integration in space-constrained designs.
1N5299-1/TR Advantages vs Typical Alternatives
This diode provides superior voltage stability and power handling compared to many standard Zener diodes in similar voltage ranges. Its ability to maintain precise voltage regulation under a wide temperature range and load conditions enhances reliability and accuracy in industrial circuits. The combination of a trusted package and well-defined electrical parameters makes it a preferred choice over generic alternatives lacking defined performance consistency.
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Typical Applications
- Voltage reference in high-voltage power supplies, ensuring regulated output voltage for sensitive electronic components and instrumentation.
- Voltage clamping to protect circuits against voltage spikes and transients in industrial control systems.
- Test and measurement equipment requiring stable voltage references for calibration and diagnostics.
- General-purpose voltage stabilization in telecommunications and automotive electronics where precise voltage control is critical.
1N5299-1/TR Brand Info
The 1N5299-1/TR is produced by a reputable semiconductor manufacturer known for delivering reliable and precision analog components. This product line emphasizes quality assurance and consistent performance, catering to engineers and sourcing professionals who require dependable Zener diodes for voltage regulation applications. The axial DO-41 packaging and strict electrical testing reinforce the brand??s commitment to industrial-grade component standards.
FAQ
What is the maximum power dissipation rating for this diode?
This device is rated for a maximum power dissipation of 1.0 watt, allowing it to handle moderate power levels in voltage regulation and reference circuits without thermal damage when properly mounted.
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What temperature range does the diode operate within?
The diode is specified to function reliably across an extensive operating temperature range from -65??C up to +200??C, making it suitable for harsh and demanding industrial environments.
What is the typical Zener voltage and current for this device?
The standard Zener voltage is 75 volts measured at a test current of 20 milliamperes, providing a stable reference voltage for regulated power supply designs and voltage clamping applications.
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How is the device packaged for integration into electronic circuits?
The diode comes in a DO-41 axial package, a compact and widely used form factor that facilitates straightforward through-hole PCB assembly and reliable mechanical mounting.
What applications are best suited for this Zener diode?
It is ideal for voltage reference in power supplies, voltage clamping in transient protection circuits, calibration in test equipment, and general voltage stabilization in telecommunications and automotive electronics.






