3.1

Bill of materials

Table 2.

BOM

Category

Reference

designator

Component

description

Package

Manufacturer

Manufacturer’s

ordering code /

orderable part

number

Supplier

Supplier ordering code

Document / project reference: BOM for the AC Fan speed controller/dimmer

ST devices

U1

STM8S003F3 value

line series MCU

TSSOP-20

STMicroelectronics

STM8S003F3P6

Q1

Logic level TRIAC

TO-220AB

STMicroelectronics

T435-600T

Q2

NPN transistor

SOT-23

STMicroelectronics

2STR1160

Other

devices

TSOP

IR receiver 38 kHZ,

DOME AXIAL

TSOP 2.54 mm

Vishay

TSOP34838

Digi-key

751-1386-5-ND

D1

Zener diode 5.6 V/

0.5 W

SOD123

Any

DDZ5V6B-7

Digi-key

DDZ5V6BDICT-ND

D2

LL4148

SOD80

Any

LLN4148

Digi-key

LL4148FSCT-ND

Capacitors

C1

470 µF/16 V

electrolytic

Radial 8 mm

diameter /

3.5 mm pitch

Any

Digi-key

P5141-ND

C2, C6,C7,C8

100 nF ceramic

SMD0805

Any

330 nF or 680 nF/X2

rated film capacitor

22.5 mm pitch

Vishay

BFC238312334 or

BFC233920684

Digi-key

2222 383 12334-ND or

BC2591-ND

C5

100 pF ceramic

SMD0805

Any

C9

470 nF ceramic

SMD0805

Any

Resistors

R1,R5

100

Ω

SMD0805

Any

R2

82, 2 W

Leaded

Yageo

RSF200JB-82R

Digi-key

82W-2-ND