00:00Pick right MOSFET, save smoke.
00:02Compare K8A55DA high-voltage power with AONS66917 low-resistance speed.
00:09Hunted top companion switchboards and drive silicon deals on web.
00:13Look at 5 best options today.
00:16First, 8-channel isolated MOSFET board.
00:20Cost $11.31.
00:23Opticoupler stops high-voltage fry logic pins.
00:26Run heavy DC motors, fast PWM light strips direct from microcontroller safely.
00:32Clean, isolated, no extra parts needed.
00:36Second, 50-piece BC547 in BC557 bipolar kit.
00:42Cost $3.40.
00:44Perfect gate drivers for fat MOSFETs like K8A55DA.
00:49Tiny logic pins lack current charge big gates fast.
00:53These bridge gap dirt cheap.
00:56Essential bench supply.
00:58Third, 10-piece 2220 power pack with regulators and fat FETs like IRFZ44N.
01:04Cost $4.13.
01:07Massive metal tabs dump heat fast.
01:10Perfect through-hole test substitutes before solder tiny SMD chips like AONS66917.
01:17Built rugged, survive bench abuse.
01:20Fourth, 200-piece multi-value transistor assortment.
01:24Cost $5.33.
01:2710 different NPN and PNP types in labeled case.
01:32Drive gates, invert signals, level shift logic voltages up to gate trigger levels.
01:37Massive variety, tiny price, zero project downtime.
01:42Fifth, 100-pack A03400 SO-T23 surface mount in-channel FETs.
01:46Cost $3.44.
01:50Logic level gate triggers fully open at low voltage, matching modern low RDS AONS66917 style designs.
01:58Tiny footprint, high current density, perfect custom PCB builds.
02:03Grab part links down in description below.
02:06Hit like, subscribe for more Bench Electronics teardowns.
02:10Tell comments which FET runs your current project.
02:13Tell comments which FET runs your current project.
