N-Channel 500V 18A (Tc) 140W (Tc) Surface Mount D2PAK
500V 18A N-CH MOSFET, 190mR, D2PAK, Power Product overview: STB21NM50N 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 500V, 18A. Search-friendly keywords include MOSFET, power transistor, switching, N-channel, P-channel, 500V, 18A, 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-STB21NM50N can be used for catalog matching and distributor lookup.
Manufacturer: STMicroelectronics
Win Source Part Number: 1260625-STB21NM50N
Packaging: Reel
Mounting Style: SMD
Technology: MOSFET
Transistor Polarity: N-Channel
Categories: Discrete Semiconductor Products
Supplier Device Package: D2PAK
Drive Voltage (Max Rds On, Min Rds On): 10V
Status: Obsolete
Temperature Range - Operating: 150°C
Manufacturer Homepage: www.st.com
Manufacturer Package: TO-263-3, D2Pak (2 Leads + Tab), TO-263AB
Power Dissipation (Maximum): 140W
Popularity: Medium
Fake Threat In the Open Market: 55 pct.
Supply and Demand Status: Sufficient
Manufacturer Pack Quantity: 1
MSL Level: 1 (Unlimited)
Vds - Drain-Source Breakdown Voltage: 500V
Id - Continuous Drain Current: 18A
Rds On (Maximum) at Id, Vgs: 190mOhm at 9A, 10V
Gate Source Voltage(th) (Maximum) at Id: 4V at 250μA
Gate Charge (Qg) (Maximum) at Vgs: 65nC at 10V
Gate Source Voltage (Maximum): ±25V
Input Capacitance (Ciss) (Maximum) at Vds: 1950pF at 25V
MOSFET N-CH 500V 18A D2PAK
| DigiKey | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|
| Product Category | Transistors | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | RF Transistors |
| Product Number | 497-5783-2-ND | 278-STB21NM50N | 1260625-STB21NM50N | STB21NM50N |
| Product Name | Single FETs, MOSFETs | 500V 18A MOSFET Transistor | FETs - Single - STB21NM50N | Discrete Semiconductor Products - Transistors - FETs, MOSFETs |
| Polarity | N-Channel | N-Channel | N-Channel; N-Channel | |
| Package Type | TO-263; TO-263-3, D2PAK (2 Leads + Tab), TO-263AB | TO-220; TO-247; TO-263; SOT3 | TO-263; TO-263-3, D2PAK (2 Leads + Tab), TO-263AB | |
| PD | 140000 milliwatts | 140000 milliwatts |