The 1N4002G is a 1 A, 100 V glass-passivated silicon rectifier diode in a DO-41 axial package — the member of the 1N400xG family that covers the gap between 12 V logic rails and 48 V industrial supplies. It conducts in one direction and blocks reverse voltage up to 100 V, which fits low-voltage AC-to-DC … Read more
The 1F5G is a 1 A, 600 V glass-passivated fast recovery rectifier in an R-1 axial package, with a 250 ns maximum reverse recovery time, a 30 A surge rating, and a 1.30 V maximum forward voltage. It blocks repetitive peaks up to 600 V, which makes it a natural first candidate for the rectifier … Read more
Direct answer: The 1F4G is a single, two-terminal fast recovery rectifier diode in the axial R-1 package, rated 1 A average forward current, 400 V repetitive peak reverse voltage, and 150 ns maximum reverse recovery time. It is not a bridge rectifier, although some product descriptions mislabel it as one. Use it where a medium-frequency … Read more
Direct answer: The 1F3G is a 1 A, 200 V glass-passivated fast recovery rectifier in a molded R-1 axial package, rated for a 150 ns reverse recovery time, 30 A non-repetitive surge current, 1.3 V maximum forward drop, and 5 µA maximum reverse leakage. It belongs to the low-voltage end of Good-Ark’s 1 A fast … Read more
The Good-Ark 10A05 is a general-purpose silicon rectifier diode rated for 10 A average forward current and 50 V repetitive peak reverse voltage, in an R-6 axial package. It conducts during the positive half-cycle of an AC waveform and blocks during the negative half, producing the pulsating DC that smoothing capacitors and regulators then condition. … Read more
Mid-power inverters force a choice that no datasheet comparison settles cleanly: at 600–1200 V and switching frequencies below roughly 20 kHz, an IGBT usually beats a silicon MOSFET on conduction loss, while a SiC MOSFET can beat both on switching efficiency. The right answer shifts with operating voltage, frequency, and thermal budget — not with … Read more
Deciding between a silicon carbide MOSFET and a silicon power MOSFET such as Infineon’s SIPMOS family is a system-level trade, not a component-price comparison. SiC MOSFETs earn their place in high-voltage, high-frequency, or thermally constrained power stages—EV chargers, solar inverters, UPS systems, and energy-storage converters—where lower switching loss shrinks heatsinks and magnetics. Silicon power MOSFETs … Read more
Wide-bandgap (WBG) semiconductors — led by silicon carbide Schottky barrier diodes (SiC SBDs) and SiC MOSFETs — are now the default choice for high-voltage, high-efficiency power conversion in EV traction, data-center power, solar inverters, and industrial equipment. For procurement teams the hard question is no longer “does SiC win?” — it is whether a supplier … Read more
Choosing a power rectifier means resolving a chain of constraints in order: the circuit function, the reverse voltage the part must actually block, the current waveform it must carry, the frequency at which it commutates, and the thermal path that will remove its losses. The practical answer is usually one of four families—general-purpose, fast recovery, … Read more
In modern power electronics, converting alternating current (AC) into stable direct current (DC) remains a foundational requirement across consumer electronics, industrial equipment, automotive systems, and renewable energy grids. Among the various rectification topologies, the standard bridge rectifier—typically constructed as a four-diode closed-loop network within a single monolithic package—is the dominant solution for full-wave rectification due … Read more