2013年10月31日 · Basically any of them will work there. The ungraded one is just tested on the line ( hopefully) and is not graded, or is the selection that is out of either the top or bottom gain …

2013年5月20日 · They are clearly marked BC547A (low current gain), BC547B (medium current gain) or BC547C (high current gain). The BC337 are also available with selected groups of …

2015年7月22日 · According to what I can tell from the NXP datasheet the BC547 and BC587 should be virtually identical except for the max power dissipation and thermal resistance …

2006年8月3日 · to keep the motor controller simple i wanted to use that pwm signal to drive the fets and to turn on one BC547c wich will ground the relais. Sow when in reverse the lights …

2019年2月2日 · Training should always be realistic in nature, and should follow industry practices as far as possible. Train people to do things wrong, and it will be much harder to get them to …

2020年12月17日 · Any help or direction would be the greatest x-mas present I've EVER had! I cannot find a simple explanation regarding the collector, base and emitter on the BC547C …

BC547C[2] Table 4. Ordering information …continued Type number[1] Package Name Description Version Table 5. Marking codes Type number[1] Marking code[2] Type number[1] …

2013年5月23日 · Can't I simply measure hFE of my transistor myself?

2023年9月16日 · Can i make a circuit (like a megaphone) I tried two designs but didn't work The components I used were The mic ,a 0.5 watt speaker ,a BC 547(bc547C V1 E) transistor, a …

2005年10月16日 · Sometimes circuits use high gain transistors where a BC547C or BC557C is needed, or higher voltage ratings where the TIP31C or TIP32C is rated for 100V. Learn the …