How to make automatic light on off circuit use BD140 transistor. AC DC Invater bulb circuit - YouTube
Ni-Cad Charger for Solar Cell Radio by BD140 under Repository-circuits -22702- : Next.gr
AUDIO AMPLIFIER CIRCUIT|HOW TO MAKE AMPLIFIER USING BD 140 TRANSISTOR |ONETRANSISTOR AMPLIFIER - YouTube
Black and decker BD140 13mm electric drill 500W 240V | eBay
Use Case of BD139 and BD140
New BD140 TO-126 PNP Power Transistor Output 80V 1.5A Transistors - AliExpress
10PCS BD140 BD140-10 BD140-16 PNP 1.5A 80V TO-126 100% Imported With Original Packaging
Learn about some basic transistor circuits, we will look at the BD139 & BD140 Power transistor pair and look at circuits… | Transistors, Electronics projects, Power
BD140 Transistor Datasheet | Quick Data Series | CN:03| PINOUT| Features| Equivalent| Applications - YouTube
10pcs/lot BD139 BD140 ( 5pcs BD139 + 5PCS BD140 ) TO-126 original In Stock NEW - AliExpress