Power 4A 40V NPN Silicon, TO-225, 500-BLKBX Product overview: MJE521G from onsemi 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 4A, 40V. Search-friendly keywords include transistor, BJT, switching, amplification, 4A, 40V, 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-MJE521G can be used for catalog matching and distributor lookup.
Bipolar (BJT) Transistor NPN 40V 4A 40W Through Hole TO-126
TRANS NPN 40V 4A TO126
| ERSAELECTRONICS PTE. LTD. | DigiKey | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|
| Product Category | Bipolar RF Transistors | Transistors | Bipolar RF Transistors |
| Product Number | 276-MJE521G | MJE521GOS-ND | MJE521G |
| Product Name | 4A 40V Bipolar Transistor | Single Bipolar Transistors | Discrete Semiconductor Products - Transistors - Bipolar (BJT) |
| Polarity | NPN | NPN | |
| IC(max) | 4000 milliamps | 4000 milliamps | |
| VCEO | 40 volts | 40 volts | |
| VCBO | 40 volts |
