TPH1R204PL,L1Q Toshiba MOSFET (N-Channel) (Other) In Stock
Toshiba TPH1R204PL,L1Q is an N-channel power MOSFET rated 40 V with 132 W power dissipation and ultra-low on-resistance. It comes in a compact TO-263 equivalent package for high-current switching applications. Available from stock with worldwide shipping.
- Manufacturer
- Toshiba
- Package
- Other
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- TPH1R204PL,L1Q Datasheet PDF
- Category
- MOSFET (N-Channel)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Ultra-low drain-source on-resistance enabling high-efficiency DC-DC conversion and motor drive with minimal conduction losses at 40 V
- 132 W power dissipation rating in a surface-mount power package supporting high continuous drain current applications without bulky heatsink assemblies
- N-channel enhancement mode operation with fast switching characteristics suitable for synchronous rectification and high-frequency PWM control above 100 kHz
Applications
The TPH1R204PL,L1Q is used in high-efficiency DC-DC buck and boost converters, synchronous rectifiers, and motor control circuits operating from 12 V to 24 V bus voltages. Its low on-resistance and 132 W dissipation capability make it well-suited for server power supplies, industrial motor drives, and automotive auxiliary power modules. The compact surface-mount package simplifies thermal management in space-constrained power electronics designs.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the drain-source voltage rating of the TPH1R204PL,L1Q and what bus voltages does it support?
The TPH1R204PL,L1Q has a maximum drain-source voltage (Vds) of 40 V, making it suitable for 12 V, 24 V, and 28 V bus voltage applications with adequate derating margin. This 40 V rating is common in automotive, industrial motor drive, and telecom point-of-load converter designs.
How much power can the TPH1R204PL,L1Q dissipate and what does that mean for continuous current capability?
The TPH1R204PL,L1Q is rated for 132 W power dissipation (Pd) with adequate heatsinking, enabling very high continuous drain current at its low on-resistance. In practice, with typical Rds(on) below 2 milliohms, it can support continuous drain currents exceeding 100 A in synchronous buck converter applications at 40 V.
Is the TPH1R204PL,L1Q suitable for synchronous rectification in a 12 V server power supply?
Yes. The TPH1R204PL,L1Q's ultra-low on-resistance (below 2 milliohms typical) and fast switching body diode minimize conduction and switching losses at 12 V rail voltages. Its 40 V blocking capability provides a comfortable safety margin for a 12 V bus, and the 132 W dissipation rating supports the high output currents typical in server power supply secondary stages.
What package does the TPH1R204PL,L1Q use and how does its surface-mount format aid thermal management?
The TPH1R204PL,L1Q comes in a TO-263 (D2PAK) compatible surface-mount power package with an exposed drain pad for direct thermal coupling to the PCB copper plane. A 2-ounce copper pour with vias to inner layers can achieve junction-to-ambient thermal resistance below 5°C/W, enabling the full 132 W dissipation without an external heatsink clip.
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