STD150N3LLH6 STMicroelectronics MOSFET (N-Channel) (Other) In Stock
STD150N3LLH6 is a low-voltage N-Channel MOSFET from STMicroelectronics in RoHS-compliant DPAK-3 package. Key specs include 30V breakdown voltage, 80A drain current, and ultra-low 0.0045Ω on-resistance with 525mJ avalanche energy. Available from stock with worldwide shipping.
- Manufacturer
- STMicroelectronics
- Package
- Other
- Pin Count
- 3
- Lifecycle
- OBSOLETE
- Datasheet
- STD150N3LLH6 Datasheet PDF
- Category
- MOSFET (N-Channel)
- Temp Range
- ?°C to 175.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Industry-leading 0.0045Ω maximum on-resistance minimizing conduction losses in high-current DC-DC converters
- 80A maximum drain current enabling efficient power delivery in server VRMs and POL regulators
- 525mJ avalanche energy rating providing excellent ruggedness for high-current switching applications
- RoHS-compliant DPAK-3 (TO-252) surface-mount package with drain case connection for optimized thermal management
Applications
The STD150N3LLH6 is designed for high-current, low-voltage DC-DC conversion applications such as synchronous buck converters in server voltage regulator modules and point-of-load power supplies. Its exceptionally low 0.0045Ω on-resistance at 80A current rating makes it an ideal choice for automotive motor drivers and battery management systems requiring high efficiency. The TO-252 DPAK package facilitates reliable SMT assembly with effective heat dissipation through the PCB.
Specifications
| YTEOL | 0 |
| Avalanche Energy Rating (Eas) | 525mJ |
| Case Connection | DRAIN |
| Configuration | SINGLE WITH BUILT-IN DIODE |
| DS Breakdown Voltage-Min | 30V |
| Drain Current-Max (ID) | 80A |
| Drain-source On Resistance-Max | 0.0045Ω |
| FET Technology | METAL-OXIDE SEMICONDUCTOR |
| JEDEC-95 Code | TO-252 |
| JESD-30 Code | R-PSSO-G2 |
| JESD-609 Code | e3 |
| Number of Elements | 1 |
| Operating Mode | ENHANCEMENT MODE |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Polarity/Channel Type | N-CHANNEL |
| Power Dissipation-Max (Abs) | 110W |
| Pulsed Drain Current-Max (IDM) | 320A |
| Qualification Status | Not Qualified |
| Surface Mount | YES |
| Terminal Finish | MATTE TIN |
| Terminal Form | GULL WING |
| Terminal Position | SINGLE |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Transistor Application | SWITCHING |
| Transistor Element Material | SILICON |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for STD150N3LLH6:
suggested
Frequently Asked Questions
What makes the STD150N3LLH6 suitable for high-current applications?
The STD150N3LLH6 features an exceptionally low maximum drain-source on-resistance of 0.0045Ω combined with an 80A maximum drain current rating, resulting in minimal conduction losses even at very high currents. This makes it ideal for synchronous buck converter output stages and server voltage regulator modules where efficiency is critical.
What is the voltage rating and avalanche energy of the STD150N3LLH6?
The STD150N3LLH6 is rated for 30V minimum drain-source breakdown voltage, suitable for 12V and 24V power rail switching. It also boasts a 525mJ avalanche energy rating (Eas), offering outstanding ruggedness against inductive transients in motor control and power conversion circuits.
What package does the STD150N3LLH6 use and is it RoHS compliant?
The STD150N3LLH6 is packaged in the DPAK-3 (TO-252, JEDEC-95) surface-mount package with the case connected to the drain. It is fully RoHS compliant, making it suitable for use in environmentally regulated products across automotive, industrial, and consumer electronics markets.
What are typical applications for the STD150N3LLH6?
Typical applications include synchronous buck DC-DC converters, server point-of-load voltage regulators, automotive DC motor drivers, and battery management system switches. The combination of ultra-low on-resistance and high current capability makes it a preferred choice for high-efficiency low-voltage power conversion designs.
How does the STD150N3LLH6 compare in terms of on-resistance for its current class?
At 0.0045Ω maximum on-resistance with 80A capability, the STD150N3LLH6 delivers one of the lowest RDS(on) values available in the DPAK package class for 30V-rated N-Channel MOSFETs, enabling power stage efficiencies exceeding 95% in well-designed synchronous rectification topologies.
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