JAN2N6990-Quad-Transistor Overview
The JAN2N6990-Quad-Transistor is a high-performance bipolar junction transistor (BJT) assembly featuring four transistors integrated into a single package. This configuration offers compactness and efficient circuit design for engineers requiring reliable signal amplification and switching applications. Designed to meet stringent military and industrial standards, the device delivers consistent electrical characteristics suitable for demanding environments. Its robust construction ensures durability and longevity in critical applications. The IC Manufacturer provides this quad-transistor solution to optimize space-saving layouts and improve overall system reliability in various electronic designs.
JAN2N6990-Quad-Transistor Key Features
- Quad transistor integration: Combines four transistors in one package, reducing PCB footprint and simplifying circuit complexity.
- High current gain (hFE): Ensures efficient amplification, crucial for precise signal processing and switching tasks.
- Military-grade reliability: Constructed to meet JAN (Joint Army-Navy) specifications, guaranteeing stable operation under harsh conditions.
- Wide voltage and power handling: Supports diverse applications by accommodating moderate voltage and power levels without compromising performance.
JAN2N6990-Quad-Transistor Technical Specifications
| Parameter | Value |
|---|---|
| Transistor Type | Bipolar Junction Transistor (NPN) |
| Number of Transistors | 4 (Quad configuration) |
| Collector-Emitter Voltage (VCEO) | 60 V |
| Collector Current (IC) | 1 A (maximum) |
| Gain Bandwidth Product (fT) | 100 MHz (typical) |
| DC Current Gain (hFE) | 40 to 160 (depending on operating point) |
| Power Dissipation (PD) | 600 mW (maximum) |
| Operating Temperature Range | -55??C to +125??C |
| Package Type | TO-99 Metal Can |
JAN2N6990-Quad-Transistor Advantages vs Typical Alternatives
This quad-transistor module offers significant advantages over discrete transistor arrangements by integrating four matched devices into a single compact package. This reduces parasitic inductances and capacitances, improving switching speed and signal integrity. Its military-grade construction enhances reliability and thermal stability, making it ideal for high-demand industrial and defense applications. The combined device also simplifies sourcing and inventory management, supporting efficient production workflows.
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Typical Applications
- Signal amplification circuits in communications equipment, where space-saving and matched transistor pairs are essential for consistent gain and noise performance.
- Switching regulators and power control systems requiring reliable, moderate current handling transistors with consistent switching behavior.
- Analog signal processing modules that benefit from closely matched transistor pairs for differential amplification and improved linearity.
- Military and aerospace electronics demanding devices capable of operating over wide temperature ranges and harsh environmental conditions.
JAN2N6990-Quad-Transistor Brand Info
The JAN2N6990-Quad-Transistor is produced under the rigorous standards of the JAN (Joint Army-Navy) series, ensuring military-grade quality and reliability. This product is part of a long-standing lineage of semiconductors designed for performance and durability in critical applications. The manufacturing process incorporates stringent screening and testing to meet or exceed MIL-PRF-19500 specifications, guaranteeing consistent electrical characteristics and robustness. Engineers and sourcing specialists rely on this brand for dependable components in defense, aerospace, and industrial systems.
FAQ
What is the primary benefit of using a quad-transistor device like this one?
The main advantage is the integration of four matched transistors in a single package, which saves PCB space, reduces component count, and improves performance by minimizing parasitic elements. This facilitates more compact and reliable circuit designs, especially where matched transistor characteristics are critical.
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Can this transistor handle high power applications?
This device is rated for a maximum power dissipation of 600 mW per transistor, suitable for moderate power applications. It is not designed for high-power switching but excels in low-to-medium power amplification and switching scenarios commonly found in industrial and military electronics.
What environmental standards does this transistor meet?
The transistor complies with JAN military specifications, ensuring reliable operation over a wide temperature range (-55??C to +125??C) and in harsh environmental conditions. These standards assure durability and performance in aerospace and defense systems.
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Is the device suitable for high-frequency applications?
With a typical gain bandwidth product of 100 MHz, this quad transistor is capable of supporting moderate frequency applications. It is well-suited for communications and signal processing circuits requiring reliable gain at these frequencies.
How does the package type benefit the transistor??s performance?
The TO-99 metal can package provides excellent thermal conductivity and mechanical protection, enhancing the device??s reliability and heat dissipation. This packaging is preferred in military and industrial applications for its robustness and longevity.
