JANS2N2919U-Dual-Transistor Overview
The JANS2N2919U-Dual-Transistor is a high-performance complementary bipolar junction transistor (BJT) pair designed for reliable switching and amplification in industrial and military-grade electronic applications. Featuring matched NPN transistors with robust construction, this dual transistor offers consistent gain and frequency response, ensuring stable operation under demanding conditions. Ideal for analog circuits, signal processing, and low-noise amplification, it is manufactured to meet stringent quality standards for durability and precision. Engineers and sourcing specialists can trust this device for seamless integration in complex systems requiring compact, efficient transistor solutions. For more details, visit IC Manufacturer.
JANS2N2919U-Dual-Transistor Technical Specifications
| Parameter | Specification |
|---|---|
| Transistor Type | NPN Dual Transistor Pair |
| Collector-Emitter Voltage (VCEO) | 40 V |
| Collector Current (IC) | 600 mA |
| Power Dissipation (Ptot) | 625 mW |
| DC Current Gain (hFE) | 40 to 300 (varies by test conditions) |
| Transition Frequency (fT) | 100 MHz (typical) |
| Package Type | TO-18 Metal Can |
| Operating Temperature Range | -55??C to +200??C |
JANS2N2919U-Dual-Transistor Key Features
- Matched NPN Transistor Pair: Ensures balanced operation in push-pull amplifier configurations, enhancing linearity and minimizing distortion.
- High Voltage and Current Ratings: Supports up to 40 V collector-emitter voltage and 600 mA collector current, suitable for robust switching applications.
- Wide Operating Temperature Range: Reliable performance from -55??C to +200??C enables use in harsh industrial and military environments.
- Compact TO-18 Package: Facilitates easy mounting and heat dissipation, optimizing PCB space and thermal management.
Typical Applications
- Low-noise analog signal amplification in instrumentation and sensor interface circuits, where precision and stability are critical.
- Complementary push-pull amplifier stages in audio and RF applications, benefiting from matched transistor characteristics.
- Switching applications in industrial control systems requiring reliable transistor pairs with consistent gain performance.
- Military and aerospace electronic modules demanding rugged components capable of withstanding extreme temperature ranges.
JANS2N2919U-Dual-Transistor Advantages vs Typical Alternatives
This dual transistor offers enhanced reliability and performance compared to single-transistor devices by providing matched pairs in a single package. Its extended temperature range and robust voltage/current capabilities make it an ideal solution for demanding industrial and military environments. The precise gain matching improves circuit linearity and reduces design complexity, delivering superior switching accuracy and amplification efficiency. Its compact TO-18 packaging also supports better thermal management than many alternatives.
🔥 Best-Selling Products

Texas Instruments BQ24075 Linear Battery Charger IC – 5mm x 4mm QFN Package

Texas Instruments INA219 Current Sensor Module – SOIC Package, Precision Monitoring

Texas Instruments LM4041 Precision Voltage Reference – SOT-23 Package

Texas Instruments OPA2134 Audio Op Amp – Dual, High-Performance, SOIC-8 Package
JANS2N2919U-Dual-Transistor Brand Info
The JANS2N2919U-Dual-Transistor is a product commonly associated with military-specification transistors originally manufactured under stringent quality controls for defense and aerospace applications. The ??JAN?? prefix indicates compliance with Joint Army-Navy standards, ensuring high reliability and performance consistency. These transistors are often produced by established semiconductor manufacturers specializing in ruggedized components designed for harsh operating environments. The product is valued for its heritage in high-reliability semiconductor markets and continued use in critical industrial electronics.
FAQ
What does the ??JAN?? designation signify in the transistor part number?
The ??JAN?? prefix stands for Joint Army-Navy, indicating that the transistor meets rigorous military specifications for quality, reliability, and performance. Components with this designation undergo stringent testing to ensure they operate reliably under extreme environmental conditions.
🌟 Featured Products

“Buy MAX9312ECJ+ Precision Voltage Comparator in DIP Package for Reliable Performance”

QCC-711-1-MQFN48C-TR-03-1 Bluetooth Audio SoC with MQFN48C Package

0339-671-TLM-E Model – High-Performance TLM-E Package for Enhanced Functionality

1-1415898-4 Connector Housing, Electrical Wire-to-Board, Receptacle, Packaged
Can this dual transistor be used in audio amplifier designs?
Yes, the matched N







