STP5NK100Z N-Channel MOSFET Transistor
- Brand: STMicroelectronics
- Product Code: STP5NK100Z
- Availability: In Stock
$1.20
- Ex Tax: $1.20
Advanced Power Management with STP5NK100Z N-Channel MOSFET
Engineered for high-voltage applications, the STP5NK100Z N-Channel MOSFET from STMicroelectronics delivers exceptional performance in power switching systems. This SuperMESH3™ technology transistor combines robust specifications with reliable thermal management, making it ideal for demanding industrial and commercial applications.
Key Technical Specifications
Operating at 1000V with a continuous drain current of 3.5A, this TO-220AB packaged device offers a maximum Rds(on) of 3.7Ω at 1.75A and 10V gate-source voltage. Its advanced design features ±30V gate voltage tolerance, 59nC gate charge, and 1154pF input capacitance, ensuring efficient switching performance across extreme temperatures (-55°C to 150°C).
| Parameter | Value |
|---|---|
| Drain-Source Voltage | 1000V |
| Continuous Drain Current | 3.5A |
| Rds(on) Max | 3.7Ω @ 1.75A, 10V |
| Gate Charge | 59nC @ 10V |
Designed for through-hole mounting, this 125W power dissipation device maintains stable operation in harsh environments. The TO-220 package ensures excellent heat dissipation while maintaining electrical isolation. With a threshold voltage of 4.5V at 100µA, it offers precise control in various switching configurations.
Industrial Applications
Engineers utilize the STP5NK100Z in multiple power conversion systems including:
- Switch-mode power supplies (SMPS)
- Motor control circuits
- Industrial automation equipment
- High-voltage DC-DC converters
- Uninterruptible power supplies (UPS)
The device's 1000V rating and SuperMESH3™ technology enable compact circuit designs with reduced component count. Its optimized on-resistance minimizes conduction losses while maintaining fast switching characteristics.
Design Advantages
Compared to conventional power transistors, this MOSFET offers significant improvements in energy efficiency and thermal performance. The ±30V gate voltage protection enhances reliability in voltage fluctuation scenarios. The 1154pF input capacitance at 25V enables stable operation in high-frequency circuits while maintaining gate drive efficiency.
This active component is RoHS-compliant and meets modern environmental standards for electronic components. When integrated in power systems, it contributes to reduced energy losses and improved system longevity through its robust thermal characteristics.
Tags: Power Electronics, Industrial Components, Electrical Switching, Semiconductor Devices, Voltage Management