JANTX2N2919U-Dual-Transistor Overview
The JANTX2N2919U-Dual-Transistor is a rugged, high-performance NPN transistor designed for military and industrial applications requiring reliable switching and amplification. This dual-transistor configuration integrates two matched transistors in a single hermetically sealed TO-18 metal can package, ensuring enhanced thermal stability and long-term reliability under harsh environmental conditions. It supports collector currents up to 800mA and a voltage rating of 40V, making it suitable for power control, signal amplification, and driver stages. Manufactured to stringent military standards, this device from IC Manufacturer offers consistent performance for critical aerospace, defense, and industrial electronics systems.
JANTX2N2919U-Dual-Transistor Key Features
- Dual matched NPN transistors: Ensures consistent electrical characteristics for balanced amplification and switching in differential and push-pull circuits.
- High collector current capability (up to 800mA): Supports demanding power applications with robust handling capacity.
- Hermetically sealed TO-18 metal can package: Provides superior protection against moisture, contaminants, and mechanical stress, enhancing device longevity.
- Wide operating temperature range: Suitable for extreme environments, maintaining stable performance from -55??C to +200??C junction temperature.
JANTX2N2919U-Dual-Transistor Technical Specifications
| Parameter | Specification |
|---|---|
| Transistor Type | NPN Dual Transistor |
| Collector-Emitter Voltage (VCEO) | 40 V |
| Collector Current (IC) | 800 mA max |
| Power Dissipation (PD) | 1.0 W (at 25??C) |
| Gain Bandwidth Product (fT) | 100 MHz (typical) |
| DC Current Gain (hFE) | 40 to 160 (varies by test conditions) |
| Package Type | TO-18 Metal Can |
| Operating Temperature Range | -55??C to +200??C |
JANTX2N2919U-Dual-Transistor Advantages vs Typical Alternatives
This dual NPN transistor offers superior reliability and thermal stability compared to standard plastic-packaged transistors. Its hermetic sealing and military-grade construction ensure enhanced durability in critical applications. Additionally, the matched dual transistor design supports precise gain matching, improving circuit balance and overall performance versus single discrete transistors or non-hermetic alternatives.
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Typical Applications
- Signal amplification and switching in aerospace and defense electronics, where high reliability and environmental tolerance are mandatory.
- Driver stages for relay and solenoid control circuits requiring robust current handling and stable gain.
- Push-pull amplifier configurations benefiting from matched transistor pairs for improved linearity and gain balance.
- Industrial instrumentation and control systems operating in harsh environments that demand hermetically sealed, long-life components.
JANTX2N2919U-Dual-Transistor Brand Info
The JANTX2N2919U-Dual-Transistor is produced under strict military and aerospace quality standards by the IC Manufacturer brand, known for delivering high-reliability semiconductor solutions. This product line emphasizes durability, tight parameter matching, and environmental resilience, making it an ideal choice for mission-critical and industrial applications. The brand??s commitment to precision engineering ensures every device meets rigorous performance and quality criteria.
FAQ
What is the maximum collector current rating for this dual transistor?
The maximum collector current is rated at 800mA per transistor, allowing it to handle moderate power loads suitable for switching and amplification in industrial and aerospace circuits.
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How does the hermetic TO-18 package benefit the transistor??s performance?
The hermetic TO-18 metal can package protects the transistor from moisture, dust, and mechanical stress. This ensures long-term reliability and stable operation under extreme environmental conditions, which is critical for military and aerospace usage.
Can this dual transistor operate at high temperatures?
Yes, the transistor supports a wide operating junction temperature range from -55??C up to +200??C, making it suitable for applications exposed to harsh thermal environments.
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Why is the matched transistor pair configuration important?
Matched transistor pairs provide closely matched gain and electrical characteristics, which is essential for balanced amplifier designs and differential circuits, improving overall signal integrity and performance.
Is this transistor suitable for commercial consumer electronics?
While it can be used in various applications, this transistor is specifically designed and qualified for military and industrial environments, where high reliability and ruggedness are required rather than typical consumer-grade usage.







