diff --git a/src/fn/index.ts b/src/fn/index.ts
index c3ee18a1..0b665c72 100644
--- a/src/fn/index.ts
+++ b/src/fn/index.ts
@@ -80,3 +80,5 @@ export { sot343 } from "./sot343"
 export { m2host } from "./m2host"
 export { mountedpcbmodule } from "./mountedpcbmodule"
 export { to92l } from "./to92l"
+export { led5050 } from "./led5050"
+export { led2835 } from "./led2835"
diff --git a/src/fn/led2835.ts b/src/fn/led2835.ts
new file mode 100644
index 00000000..2a8ace83
--- /dev/null
+++ b/src/fn/led2835.ts
@@ -0,0 +1,31 @@
+import type { AnySoupElement } from "circuit-json"
+import { z } from "zod"
+import { rectpad } from "../helpers/rectpad"
+import { silkscreenRef } from "../helpers/silkscreenRef"
+
+export const led2835_def = z.object({
+  fn: z.string().default("led2835"),
+})
+
+/**
+ * LED 2835 footprint (2.8mm x 3.5mm SMD LED)
+ * Common 2-pin white/single color LED package
+ */
+export const led2835 = (
+  parameters: z.input<typeof led2835_def>,
+): { circuitJson: AnySoupElement[]; parameters: any } => {
+  const pads: AnySoupElement[] = []
+  
+  // 2835 LED: 2.8mm x 3.5mm body, 2 pads
+  const padWidth = 0.9
+  const padHeight = 2.8
+  const xOffset = 1.45
+  
+  pads.push(rectpad(1, -xOffset, 0, padWidth, padHeight))
+  pads.push(rectpad(2, xOffset, 0, padWidth, padHeight))
+  
+  return {
+    circuitJson: [...pads, silkscreenRef(0, 2.2, 0.5)],
+    parameters,
+  }
+}
diff --git a/src/fn/led5050.ts b/src/fn/led5050.ts
new file mode 100644
index 00000000..56597cc7
--- /dev/null
+++ b/src/fn/led5050.ts
@@ -0,0 +1,39 @@
+import type { AnySoupElement } from "circuit-json"
+import { z } from "zod"
+import { rectpad } from "../helpers/rectpad"
+import { silkscreenRef } from "../helpers/silkscreenRef"
+
+export const led5050_def = z.object({
+  fn: z.string().default("led5050"),
+})
+
+/**
+ * LED 5050 footprint (5.0mm x 5.0mm SMD RGB LED)
+ * Common 6-pin RGB LED package
+ */
+export const led5050 = (
+  parameters: z.input<typeof led5050_def>,
+): { circuitJson: AnySoupElement[]; parameters: any } => {
+  const pads: AnySoupElement[] = []
+  
+  // 5050 LED: 5.0mm x 5.0mm body, 6 pads (3 each side)
+  const padWidth = 1.5
+  const padHeight = 0.9
+  const xOffset = 2.2
+  const ySpacing = 1.6
+  
+  // Left side pads (1, 2, 3)
+  pads.push(rectpad(1, -xOffset, ySpacing, padWidth, padHeight))
+  pads.push(rectpad(2, -xOffset, 0, padWidth, padHeight))
+  pads.push(rectpad(3, -xOffset, -ySpacing, padWidth, padHeight))
+  
+  // Right side pads (4, 5, 6)
+  pads.push(rectpad(4, xOffset, -ySpacing, padWidth, padHeight))
+  pads.push(rectpad(5, xOffset, 0, padWidth, padHeight))
+  pads.push(rectpad(6, xOffset, ySpacing, padWidth, padHeight))
+  
+  return {
+    circuitJson: [...pads, silkscreenRef(0, 3.5, 0.5)],
+    parameters,
+  }
+}