Part Number: MJE521 Manufacturer: STMicroelectronics Category: Discrete Semiconductor Products Subcategory: Transistors - Bipolar (BJT) - Single Product URL: https://distyparts.com/product/mje521 RFQ URL: https://distyparts.com/product/mje521#rfq Image URL: https://static.distyparts.com/disty-files/images/83/54/16/8354169-497-12137-ND.jpg Summary: MJE521 is an electronic component listed on DistyParts. This part is manufactured by STMicroelectronics and is available through multiple distributors. Buyers can review stock availability, pricing, technical specifications, media, and datasheet information, then submit an RFQ from the product page. Description: MJE521 is a transistors - bipolar (bjt) - single from STMicroelectronics. DistyParts aggregates this part with supplier inventory, pricing visibility, technical attributes, and procurement support for buyers searching electronic components and distributor stock. Specifications: Current: 4 A DC Current Gain (hFE) (Min) @ Ic, Vce: 40 @ 1A, 1V Mounting Type: Through Hole Operating Temperature: 150°C (TJ) Power: 40 W Supplier Device Package: SOT-32-3 Transistor Type: NPN Voltage: 40 V Distributor Offers: Inventory Summary: Distributor Count: 0 Total Stock: 0 Pricing Available: No Datasheet Available: No Image Available: Yes Specifications Available: Yes Related Pages: Manufacturer Page: https://distyparts.com/manufacturer/stmicroelectronics Category Page: https://distyparts.com/category/discrete-semiconductor-products/transistors-bipolar-bjt-single Canonical URL: https://distyparts.com/product/mje521