JANSU2N3019-Transistor Overview
The JANSU2N3019-Transistor is a robust NPN silicon transistor designed for medium power amplification and switching applications. With a maximum collector current of 800mA and a collector-emitter voltage rating of 100V, it offers reliable performance in industrial and consumer electronics. Its complementary electrical characteristics ensure efficient signal amplification and switching with a gain bandwidth product suitable for moderate frequency operations. The device??s TO-18 metal can package enhances thermal dissipation and mechanical durability, making it ideal for demanding environments. Available through IC Manufacturer, this transistor balances performance and reliability for engineers and sourcing specialists focusing on semiconductor components.
JANSU2N3019-Transistor Key Features
- High Collector Current Capacity: Supports up to 800mA, enabling effective medium power switching and amplification without thermal stress.
- Collector-Emitter Voltage of 100V: Provides ample voltage handling for diverse industrial and control circuit applications.
- Metal TO-18 Package: Enhances heat dissipation and mechanical stability, increasing operational reliability in harsh conditions.
- DC Current Gain (hFE) Range: 40 to 160 ensures consistent gain performance across varying load conditions.
JANSU2N3019-Transistor Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Collector-Emitter Voltage (Vceo) | 100 | V |
| Collector-Base Voltage (Vcbo) | 100 | V |
| Emitter-Base Voltage (Vebo) | 5 | V |
| Collector Current (Ic) | 800 | mA |
| DC Current Gain (hFE) | 40 – 160 | ?? |
| Transition Frequency (fT) | 50 | MHz |
| Power Dissipation (Pc) | 625 | mW |
| Package Type | TO-18 | ?? |
JANSU2N3019-Transistor Advantages vs Typical Alternatives
This transistor delivers a superior combination of voltage and current ratings compared to typical general-purpose devices, offering enhanced reliability under medium power loads. Its metal TO-18 package provides better heat dissipation and mechanical strength, important for industrial applications requiring long-term stability. The wide DC current gain range supports consistent performance in amplifier circuits, while its transition frequency of 50 MHz makes it suitable for moderately high-frequency switching tasks, outperforming many standard silicon NPN transistors.
🔥 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
Typical Applications
- Medium power amplifier stages in analog signal processing, where stable gain and voltage handling are critical to system performance.
- Switching elements in industrial control circuits requiring robust current capacity and voltage tolerance.
- Driver stages for relays and solenoids in automation equipment, leveraging its high collector current rating.
- Audio frequency amplifiers and small motor control applications, benefiting from reliable thermal management and gain stability.
JANSU2N3019-Transistor Brand Info
The JANSU2N3019-Transistor is a proven semiconductor component offered by JANSU, known for manufacturing reliable and precision-engineered transistors. This product reflects the brand??s commitment to delivering durable, high-performance devices for industrial and commercial electronics markets. JANSU emphasizes quality control and robust packaging designs, making this transistor a dependable choice for engineers requiring consistent electrical characteristics under demanding operating conditions.
FAQ
What is the maximum collector current rating of this transistor?
The maximum collector current (Ic) rating is 800mA, allowing the device to handle medium power loads effectively without exceeding its thermal limits.
🌟 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
Which package type is used for this transistor and why is it significant?
It uses the TO-18 metal can package, which is significant because it provides enhanced thermal dissipation and mechanical robustness compared to plastic packages, improving reliability in harsh environments.
What voltage ratings should be considered when using this transistor?
The transistor supports up to 100V for both collector-emitter (Vceo) and collector-base (Vcbo) voltages, with an emitter-base voltage (Vebo) of 5V. These ratings guide safe operating voltages in circuit design.
📩 Contact Us
How does the DC current gain affect performance in amplifier circuits?
The DC current gain (hFE) range of 40 to 160 ensures that the transistor can provide sufficient amplification with consistent gain, which is critical for stable analog and switching applications.
Is this transistor suitable for high-frequency applications?
With a transition frequency (fT) of 50 MHz, it is suitable for moderate frequency applications such as audio amplifiers and switching circuits but may not be ideal for very high-frequency RF designs.






