MJE340/D MJE340G Plastic Medium-Power NPN Silicon Transistor This device is useful for high−voltage general purpose applications. Features • Suitable for Transformerless, Line−Operated Equipment • High Power Dissipation Rating for High Reliability • These Devices are Pb−Free and are RoHS Compliant* • Complementary to MJE350 ...

Part #: MJE340. Download. File Size: 117Kbytes. Page: 4 Pages. Description: 0.5 AMPERE POWER TRANSISTOR NPN SILICON 300 VOLTS 20 WATTS. Manufacturer: Motorola, Inc.

MJE340 – Bipolar (BJT) Transistor NPN 300 V 500 mA 20.8 W Through Hole SOT-32-3 from STMicroelectronics. Pricing and Availability on millions of electronic components from Digi-Key Electronics.

The MJE340 is a silicon planar NPN transistor intended for use in medium power linear and switching applications. It is mounted in SOT-32. The complementary PNP type is MJE350. Speed up your design by downloading all the EDA symbols, footprints and 3D models for …

Medium Power NPN Bipolar Power Transistor. The NPN Bipolar Power Transistor is useful for high voltage, general purpose applications. Product services, tools and other useful resources related to MJE340. If you wish to buy products or product samples, please log in to your onsemi account. I C Cont. (A) Loading...

The MJE340 is a silicon planar NPN transistor intended for use in medium power linear and switching applications. It is mounted in SOT-32. The complementary PNP type is MJE350. Figure 1. Table 1. Device summary. Table 2. for PNP type voltage and current values are negative. Table 3. Thermal data. Tcase = 25 °C unless otherwise specified. Table 4.

Mar 29, 2025 · MJE340 onsemi Bipolar Transistors - BJT 0.5A 300V 20W NPN datasheet, inventory, & pricing.

Sep 12, 2020 · MJE340 is a TO-126 package NPN silicon BJT transistor designed for high voltage applications. The Maximum collector-emitter and collector-base voltage of the transistor is upto 300V which makes it ideal to use in wide variety of high voltage applications.

Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design. This datasheet contains specifications on a product that has been discontinued by Fairchild semiconductor. The datasheet is printed for reference information only.

Jul 7, 2023 · The MJE340 transistor datasheet provides comprehensive technical information about this NPN bipolar junction transistor, including electrical ratings, thermal characteristics, pinout diagram, and operating conditions.