SQD50P04-09L_GE3 Vishay MOSFET (P-Channel) (Other) In Stock
Vishay SQD50P04-09L_GE3 is an AEC-Q101 qualified P-channel MOSFET rated for 40V, 50A continuous drain current, and 136W dissipation in a TO-251 package. Designed for automotive power distribution and battery switch applications with low gate charge and integrated zener protection. Available from distributors with high-volume automotive inventory and rapid worldwide shipping.
- Manufacturer
- Vishay
- Package
- Other
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- SQD50P04-09L_GE3 Datasheet PDF
- Category
- MOSFET (P-Channel)
- Price
- From $1.3063(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- AEC-Q101 automotive qualification for harsh environment reliability
- 50A continuous current rating with 136W dissipation in compact TO-251 package
- Low gate charge design reduces drive power loss in high-frequency switching circuits
Applications
The SQD50P04-09L_GE3 is ideal for automotive battery disconnect switches, load management modules, and power distribution networks in 12V and 24V vehicle systems. Its 40V rating and AEC-Q101 certification make it suitable for protecting high-current accessories, managing transient surge events, and controlling high-side load switches in body control modules and battery management systems.
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 are the maximum VGS gate-source voltage and drain current specifications for the SQD50P04-09L_GE3 P-channel MOSFET?
The SQD50P04-09L_GE3 is rated for a maximum drain current of 50A continuous at 25°C junction temperature, with absolute maximum VDS (drain-source voltage) of 40V and VGS (gate-source voltage) of ±20V. The typical on-state resistance (RDS-on) is approximately 8-12 mΩ at full gate drive, enabling efficient high-current switching in automotive battery disconnect and load management circuits operating at 12V to 24V rail voltages.
How does the SQD50P04-09L_GE3 compare to other P-channel MOSFETs for automotive 24V battery disconnect applications?
At 50A continuous rating and 40V blocking capability, the SQD50P04-09L_GE3 delivers higher current capacity than typical 20A alternatives like the Si7451DP while maintaining AEC-Q101 Grade 2 reliability. Its integrated zener diode and low gate charge (24 nC typical) reduce external component count by 30-40%, lowering BOM cost and PCB area in battery switch modules for medium-duty truck and commercial vehicle platforms.
What package and thermal considerations apply to the SQD50P04-09L_GE3 in a high-current automotive module?
The TO-251 (SOT-223) package provides a 2.4 mm² footprint with integrated thermal pad for heat dissipation up to 136W under forced-air conditions. When combined with 2 oz copper traces and a 2×2 cm ground plane, the junction-to-ambient thermal resistance drops to 15-18°C/W, enabling safe operation at 50A for sustained periods in underhood applications requiring compliance with ISO 16750-3 transient immunity standards.
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Why Buy from FindMyChip
About Vishay
Vishay is a leading electronic component manufacturer. FindMyChip sources Vishay ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
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MOSFET (P-Channel)
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.7000 | $2.70 |
| 10+ | $2.0250 | $20.25 |
| 35+ | $1.6740 | $58.59 |
| 500+ | $1.5988 | $799.42 |
| 2000+ | $1.3645 | $2728.96 |
| 4000+ | $1.3062 | $5225.00 |
In Stock · 24h Response · Worldwide Shipping
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