Diode Inc P-Channel Power MOSFET SOT-23 Surface Mount
AEC-Q101 qualified P-channel power MOSFET. Low Rds(on), fast switching for power management in automotive, consumer & industrial apps.
The Diode Inc DMP1045U is a high-performance, P-channel enhancement mode power MOSFET presented in a compact SOT-23 surface mount package. Engineered for superior efficiency, this device delivers excellent performance through low on-state resistance, minimal input capacitance, and rapid switching speeds. It is specifically designed for demanding power management tasks where energy conservation and reliable operation are critical.
As an automotive-grade component, it is fully AEC-Q101 qualified, ensuring it meets rigorous standards for reliability and performance in challenging environments. It is also UL recognised, adding an extra layer of assurance for safety-critical designs. The MOSFET operates effectively across a wide temperature range from -55°C to 150°C, making it suitable for applications exposed to extreme conditions.
Key Features & Benefits
- High Efficiency: Features a very low drain-source on-state resistance (Rds(on)), minimising power loss and heat generation during operation.
- Fast Switching: Low input capacitance enables quick switching, which is essential for high-frequency power conversion circuits.
- Robust Construction: Built to withstand continuous operation with a high continuous drain current and reliable power dissipation.
- Automotive Grade: AEC-Q101 qualification guarantees performance and durability for use in automotive electronic systems.
- Compact Form Factor: The SOT-23 surface mount package allows for high-density PCB designs, saving valuable board space in modern electronics.
This MOSFET is an ideal choice for designers seeking a reliable, efficient switching solution for a broad spectrum of power control applications.
- Power Management Circuits
- Consumer Electronics
- Portable and Battery-Powered Devices
- Industrial Control Systems
- Channel Type: P-Channel, Enhancement Mode
- Drain-Source Voltage (Vds): -12 V
- Continuous Drain Current (Id): 5.2 A
- Drain-Source On-State Resistance (Rds(on)): 0.031 ohm
- Gate-Source Voltage (Vgs): ±8 V
- Power Dissipation (Pd): 800 mW
- Transistor Case Style: SOT-23
- Mounting Type: Surface Mount
- Operating Temperature Range: -55°C to 150°C
- Number of Pins: 3
- Package Dimensions: 33 mm (Width) x 43 mm (Height) x 15 mm (Depth)
- Weight: 0.181 grams
- Drain Source On State Resistance: 0.031ohm
- Transistor Mounting: Surface Mount
- Rds(on) Test Voltage: 4.5V
- Gate Source Threshold Voltage Max: 550mV
- Power Dissipation: 800mW
- of Pins: 3Pins
- Operating Temperature Max: 150°C
- SVHC: No SVHC (25-Jun-2025)
Documents
Always follow local regulations and product guidance.
Free standard delivery on UK mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
View Full Delivery & Returns PolicySecure Transactions
We take the utmost care with your payment and personal details. Our website employs advanced encryption technology, including Secure Sockets Layer (SSL), to protect your information during transmission. You can verify a secure connection by looking for 'https' and a locked padlock in your browser.
Cookie Policy
Cookies enhance your shopping experience by keeping track of your basket and remembering you when you return. We also use banner advertising based on your browsing history to present products of potential interest.
Security Warning
Beware of phishing scams! We will never ask for personal details via email. If such information is required, we'll request you to contact us by phone. If you receive an email requesting sensitive information, do not respond and let us know immediately.
Recommended Products
Similar Products
You may like
