STQ1NC45R-AP N-Channel MOSFET 450V 500mA TO-92-3
- Brand: STMicroelectronics
- Product Code: STQ1NC45R-AP
- Availability: In Stock
$0.40
- Ex Tax: $0.40
STQ1NC45R-AP: High-Performance N-Channel MOSFET for Demanding Applications
STMicroelectronics' STQ1NC45R-AP stands as a testament to advanced semiconductor engineering, delivering exceptional performance in power management and switching applications. This N-Channel MOSFET combines robust electrical characteristics with a compact TO-92-3 package, making it ideal for engineers seeking reliable solutions in power electronics.
Key Technical Advantages
Operating at a 450V drain-source voltage rating, this SuperMESH™ technology MOSFET demonstrates superior efficiency through its 4.5Ω RDS(on) at 10V gate drive. The device's 500mA continuous drain current capability at 25°C, coupled with a low 3.7V gate threshold voltage, enables precise control in both low-power and moderate-power circuits. Its ±30V gate voltage tolerance ensures enhanced protection against transient conditions.
Engineered for thermal stability, the STQ1NC45R-AP maintains reliable operation across extreme temperature ranges (-65°C to 150°C), with a 3.1W power dissipation rating at case temperature. The 160pF input capacitance (at 25V VDS) and 7nC gate charge specification enable rapid switching performance, crucial for modern power conversion systems.
Application Versatility
This versatile MOSFET excels in various applications including:
- Power supplies and battery management systems
- Motor control circuits
- Industrial automation equipment
- Consumer electronics power stages
- Lighting control systems
The TO-92-3 package format offers excellent mounting stability while maintaining compatibility with standard PCB assembly processes. STMicroelectronics' manufacturing expertise ensures consistent performance across production batches, meeting stringent quality requirements.
| Parameter | Value |
|---|---|
| Max VDS | 450V |
| Continuous ID | 500mA |
| RDS(on) | 4.5Ω @ 10V VGS |
| Gate Charge | 7nC |
| Operating Temp | -65°C to 150°C |
Design Benefits
Designers benefit from the device's optimized balance between conduction and switching losses. The through-hole mounting configuration simplifies thermal management while maintaining mechanical durability. With its 26,000-unit stock availability, this component offers both technical excellence and supply chain reliability for production environments.
Tags: Power Electronics, Semiconductor Devices, Industrial Components, Electrical Engineering, Power Management