Drain resistor — Free Electronics Illustration

Electronics

Drain resistor

Flat 2D electronics schematic symbol of a single isolated drain resistor, rendered in clean black textbook-style line art with two straight leads. The resistor is a standard fixed resistor intended for a MOSFET or transistor drain path, suitable as a drain load or amplifier load resistor. It may be shown as a zigzag symbol or rectangular IEC resistor symbol, though the zigzag form is most typical. Commonly oriented vertically with one lead above and one below for placement above a transistor drain node, but horizontal orientation is also acceptable. Use crisp edges, balanced technical proportions, and no surrounding circuit elements. Include a nearby label such as RD or R_D to identify it as the drain resistor.

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