1A, 400V, NPN, Si, POWER TRANSISTOR, ROHS COMPLIANT PACKAGE-3 Product overview: STFN42 from STMicroelectronics is a Bipolar Transistor for signal amplification, switching, driver stages, discrete power control, and general electronic circuit 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 1A, 400V. Search-friendly keywords include transistor, BJT, switching, amplification, 1A, 400V, Bipolar Transistor, Single Bipolar Transistors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 276-STFN42 can be used for catalog matching and distributor lookup.
Bipolar (BJT) Transistor NPN 400V 1A 1.4W Surface Mount SOT-89-3
TRANS NPN 400V 1A SOT89-3
| ERSAELECTRONICS PTE. LTD. | DigiKey | Acme Chip Technology Co., Limited | |
|---|---|---|---|
| Product Category | Bipolar RF Transistors | Transistors | Bipolar RF Transistors |
| Product Number | 276-STFN42 | 497-3521-2-ND | STFN42 |
| Product Name | 1A 400V Bipolar Transistor | Single Bipolar Transistors | Discrete Semiconductor Products - Transistors - Bipolar (BJT) |
| IC(max) | 1000 milliamps | 1000 milliamps | |
| VCEO | 400 volts | 400 volts | |
| PD | 1400 milliwatts | ||
| TJ | -65 C (-85 F) |
