Automotive-grade N-channel 30 V, 4.5 mOhm typ., 80 A STripFET H5 Power MOSFET in a PowerFLAT 5x6 package Product overview: STL66N3LLH5 from STMicroelectronics is a MOSFET Transistor for power switching, load control, motor drives, DC-DC converters, battery systems, and board-level power design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include Automotive, N-Channel, 30 V, 4.5 mOhm, 80 A. Search-friendly keywords include MOSFET, power transistor, switching, N-channel, P-channel, Automotive, 30 V, 4.5 mOhm, MOSFET Transistor, Single FETs, MOSFETs. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 278-STL66N3LLH5 can be used for catalog matching and distributor lookup.
Manufacturer: STMicroelectronics
Win Source Part Number: 1103203-STL66N3LLH5
Packaging: Reel - TR
Mounting: SMD (SMT)
Technology: MOSFET
Polarity: N-Channel
Power Dissipation (Max): 72W (Tc)
Categories: Discrete Semiconductor Products
Drive Voltage (Max Rds On, Min Rds On): 4.5V, 10V
Status: Active
Temperature Range - Operating: -55°C to 175°C (TJ)
Case / Package: PowerFlat (5x6)
Dimension: 8-PowerVDFN
Drain-Source Breakdown Voltage: 30V
Continuous Drain Current at 25°C: 80A (Tc)
Gate-Source Threshold Voltage: 3V @ 250μA
Max Gate Charge: 12nC @ 4.5V
Max Input Capacitance: 1500pF @ 25V
Maximum Gate-Source Voltage: ±22V
Maximum Rds On at Id,Vgs: 5.8 mOhm @ 10.5A, 10V
Popularity: Medium
Fake Threat In the Open Market: 69 pct.
Supply and Demand Status: Balance
N-Channel 30V 80A (Tc) 72W (Tc) Surface Mount, Wettable Flank PowerFlat™ (5x6)
N-Channel 30V 80A (Tc) 72W (Tc) Surface Mount, Wettable Flank PowerFlat™ (5x6)
N-Channel 30V 80A (Tc) 72W (Tc) Surface Mount, Wettable Flank PowerFlat™ (5x6)
MOSFET N-Ch 30V 0.0048 Ohm 21A STripFET V
MOSFET, AEC-Q101, N-CH, 30V, 80A, 72W ROHS COMPLIANT: YES
MOSFET N-CH 30V 80A POWERFLAT
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | VAST STOCK CO., LIMITED | Newark, An Avnet Company | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|
| Product Category | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | Transistors | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | RF Transistors |
| Product Number | 278-STL66N3LLH5 | 1103203-STL66N3LLH5 | 497-12272-1-ND | STL66N3LLH5 | 69AH2761 | STL66N3LLH5 |
| Product Name | Automotive N-Channel 30 V 4.5 mOhm MOSFET Transistor | TRANSISTORS - Transistors - FETs, MOSFETs - RF - STL66N3LLH5 | Single FETs, MOSFETs | MOSFET | Mosfet, Aec-Q101, N-Ch, 30V, 80A, 72W Rohs Compliant Stmicroelectronics | Discrete Semiconductor Products - Transistors - FETs, MOSFETs |
| Polarity | N-Channel | N-Channel; N-Channel | N-Channel | |||
| PD | 72000 milliwatts | 72000 milliwatts | ||||
| TJ | -55 C (-67 F) | -55 to 175 C (-67 to 347 F) | ||||
| V(BR)DSS | 30 volts |
