JAN2N6987-Quad-Transistor Overview
The JAN2N6987-Quad-Transistor is a high-performance integrated semiconductor device comprising four matched NPN bipolar junction transistors (BJTs) in a single package. Designed for precision switching, amplification, and signal processing, it offers consistent electrical characteristics across all four transistors, facilitating balanced circuit design and compact footprint. This product supports applications requiring stable gain, low noise, and reliable operation under varied environmental conditions. Sourced from a reputable IC Manufacturer, it meets stringent military standards, ensuring superior quality and durability for critical industrial and aerospace electronics.
JAN2N6987-Quad-Transistor Key Features
- Four matched NPN transistors: Enables balanced multi-transistor configurations, improving circuit symmetry and reducing design complexity.
- High gain (hFE) stability: Ensures consistent amplification performance, essential for precision analog and switching applications.
- Low noise characteristics: Minimizes signal distortion, crucial for sensitive communication and instrumentation circuits.
- Military-grade reliability: Complies with rigorous JAN (Joint Army-Navy) standards, guaranteeing robust operation under harsh environmental stresses.
JAN2N6987-Quad-Transistor Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Transistor Type | NPN | ?C |
| Number of Transistors | 4 (quad) | ?C |
| Collector-Emitter Voltage (Vceo) | 30 | V |
| Collector Current (Ic) | 50 | mA |
| DC Current Gain (hFE) | 40 to 160 | ?C |
| Transition Frequency (fT) | 100 | MHz |
| Power Dissipation (Pd) | 400 | mW |
| Package Type | TO-99 Metal Can | ?C |
| Operating Temperature Range | -55 to +125 | ??C |
JAN2N6987-Quad-Transistor Advantages vs Typical Alternatives
This quad transistor device offers enhanced integration and matched transistor characteristics within a single compact package, reducing component count and board space compared to discrete alternatives. Its military-grade qualification assures superior reliability and stable electrical performance across temperature extremes. The consistent gain and low noise improve overall system sensitivity and accuracy, making it preferable for demanding industrial and aerospace applications where precision and durability are crucial.
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Typical Applications
- Multi-stage amplifier circuits requiring matched transistors to maintain uniform gain and reduce distortion in signal processing systems.
- Switching applications where reliable, low-noise transistor arrays improve efficiency and timing accuracy.
- Analog sensor interfaces that benefit from consistent transistor parameters for precise measurement and control.
- Military and aerospace electronics that demand rugged components capable of operating in harsh environmental conditions.
JAN2N6987-Quad-Transistor Brand Info
The JAN2N6987-Quad-Transistor is manufactured under stringent military standards ensuring high reliability and quality. This product line is known for its robust construction and precise electrical characteristics, making it a trusted choice in defense and industrial sectors. As part of the JAN series, it embodies rigorous testing protocols and proven performance, aligning with the needs of engineers and sourcing specialists requiring dependable transistor arrays for demanding applications.
FAQ
What package type does this quad transistor use, and why is it significant?
The device is housed in a TO-99 metal can package, which offers excellent thermal conductivity and mechanical protection. This ensures reliable operation in high-stress environments and simplifies heat dissipation compared to plastic encapsulated alternatives.
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Can these transistors be used independently in separate circuits?
Yes, each of the four transistors within the package functions as an individual NPN transistor. However, their matched characteristics make them especially suitable for applications requiring multiple transistors with similar electrical behavior.
What temperature range can the JAN2N6987-Quad-Transistor operate within?
The device supports an operating temperature range from -55??C to +125??C, making it suitable for a wide variety of industrial and military applications where temperature extremes are a concern.
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How does the current gain range affect circuit design?
The DC current gain (hFE) range of 40 to 160 provides flexibility for designers to achieve desired amplification levels while maintaining stability. The matched gains across the four transistors simplify biasing and improve uniformity in multi-transistor configurations.
What are the typical industries or fields that use this quad transistor device?
This product is widely used in aerospace, military electronics, instrumentation, and industrial control systems where high reliability, matched transistor characteristics, and military-grade quality are essential for mission-critical applications.







