MOSFET N-CH 400V 500MA TO252 Product overview: TN2640K4-G from Microchip Technology 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 400V, 500MA, TO252. Search-friendly keywords include MOSFET, power transistor, switching, N-channel, P-channel, 400V, 500MA, TO252, 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-TN2640K4-G can be used for catalog matching and distributor lookup.
N-Channel 400V 500mA (Tj) 2.5W (Ta) Surface Mount TO-252, (D-Pak)
N-Channel 400V 500mA (Tj) 2.5W (Ta) Surface Mount TO-252, (D-Pak)
N-Channel 400V 500mA (Tj) 2.5W (Ta) Surface Mount TO-252, (D-Pak)
Manufacturer: Microchip Technology
Win Source Part Number: 797690-TN2640K4-G
Packaging: Reel package
Operating Temperature Range: -55°C ~ 150°C (TJ)
Package: TO-252-3, DPak (2 Leads + Tab), SC-63
Mounting: SMD
Technology: MOSFET
Current - Continuous Drain (Id) @ 25°C: 500mA (Tj)
Family Name: TN2640K4
Categories: Discrete Semiconductor Products
Drive Voltage (Max Rds On, Min Rds On): 4.5V, 10V
Manufacturer Package: TO-252, (D-Pak)
Channel Type Type: N
Drain Source Voltage: 400V
Vgs(th) (Maximum) @ Id: 2V @ 2mA
Input Capacitance (Ciss) (Maximum) @ Vds: 225pF @ 25V
Vgs (Maximum): ±20V
Power Dissipation (Maximum): 2.5W (Ta)
Rds On (Maximum) @ Id, Vgs: 5 Ohm @ 500mA, 10V
Alternative Parts (Cross-Reference): STD2NB40; STD2NB40T4; 2SK3498(TE16L1,NQ); 2SK3498(PHIL,Q);
Introduction Date: June 11, 1998
ECCN: EAR99
Country of Origin: China
Estimated EOL Date: 2027
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 37 pct.
Supply and Demand Status: Limited
MOSFET N-CH 400V 500MA TO252
MOSFET, N-CHANNEL ENHANCEMENT-MODE, 400V
MOSFET, N-CHANNEL ENHANCEMENT-MODE, 400V
MOSFET, N-CHANNEL ENHANCEMENT-MODE, 400V
MOSFET N-CH 400V 500MA TO252
MOSFET, N-CH, 400V, 0.5A, TO-252 ROHS COMPLIANT: YES
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | ODG (Origin Data Global) | RS Components, Ltd. | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Metal-Oxide Semiconductor FET (MOSFET) | Transistors | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | RF Transistors | Metal-Oxide Semiconductor FET (MOSFET) |
| Product Number | 278-TN2640K4-G | TN2640K4-GDKR-ND | 797690-TN2640K4-G | TN2640K4-G | 2648922 | TN2640K4-G | TN2640K4-G | 29AK8529 |
| Product Name | 400V 500MA TO252 MOSFET Transistor | Single FETs, MOSFETs | TRANSISTORS - Transistors - FETs, MOSFETs - RF - TN2640K4-G | Single FETs, MOSFETs | MOSFETs | MOSFET | Discrete Semiconductor Products - Transistors - FETs, MOSFETs | Mosfet, N-Ch, 400V, 0.5A, To-252 Rohs Compliant Microchip |
| Polarity | N-Channel | N-Channel | N-Channel; N-Channel | N-Channel | ||||
| MOSFET Operating Mode | Enhancement | Enhancement | ||||||
| V(BR)DSS | 400 volts | 400 volts | ||||||
| PD | 2.5 milliwatts | 2500 milliwatts | 2500 milliwatts | |||||
| TJ | -55 to 150 C (-67 to 302 F) | -55 to 150 C (-67 to 302 F) | -55 to 150 C (-67 to 302 F) |
