Boards using the MJE340

9 boards

Boards in 8 GitHub repositories, designed in KiCad, that use the MJE340 by onsemi (-65℃~+150℃ 1 NPN 100uA 20W 30 300V 3V 500mA NPN TO-225-3 Bipolar (BJT) ROHS). See how each wires it, with its parts, size, README and files; the MJE340’s symbol, footprint and pinout are on its own page.

2 layers
Amplificador
nachocarballeda/gclass_amplifier
Diseño de un amplificador clase G para la materia Circuitos Electronicos 2. FIUBA
92 parts3
2 layers112 × 92 mm
BatterySwitch Steuerplatine
bugtesterdani/BatterySwitch
Automatische Umschaltung zwischen zwei Akkus (Batterie 1: 50 Ah, Batterie 2: 30 Ah) in einem 72-V-System (ca. 71,x V Ladeschluss, ca. 58 V Entladeschluss — z. B.
56 parts
2 layers100.6 × 66.6 mm
KursaDarbs
kvilcans/PCB-GIT
Datorizētā projektēšana. Kristaps Vilcāns darbi
43 parts
4 layers198.9 × 130 mm
640A PowerAmp
SSSound13/Cambridge_640A_PowerAmp
Replacement 4-layer KiCad PCB for the Cambridge Audio Azur 640A (V1) power amp board AP12707/6
296 parts
2 layers150.4 × 100.3 mm
Amp mosfet-160w
schenkmi/electronic-projects
misc electronic projects
74 parts6CERN-OHL-W-2.0
2 layers150.4 × 100.3 mm
Amp mosfet-160w
schenkmi/electronic-projects
misc electronic projects
73 parts6CERN-OHL-W-2.0
2 layers245 × 60 mm
Black devil
Synthron/SymAsym
High Power Audio Amplifier based on the Red Devil SymAsym PCBs from audiopcb.de
124 parts2
2 layers
H using transistor
Ajay-Mallesh/PCB-Designs
Collection of PCB designs -> Basic circuits
70 parts
2 layers100 × 30 mm
Vumeter schematics
kitspace-test-repos/kicad6-file-collection

51 partsMIT