Components
12,596 components matching “4”
A component is a schematic symbol with, where the catalog has them, its footprint and 3D package model — linked by KiCad's own references and cross-checked pin by pin.
BC548
Transistor_BJT
0.1A Ic, 30V Vce, Small Signal NPN Transistor, TO-92
- Pins
- 3
- Pads
- 3
- THT
- 5.5×4.7
BSS84
Transistor_FET
-0.13A Id, -50V Vds, P-Channel MOSFET, SOT-23
- Pins
- 3
- Pads
- 3
- SMD
- 3.9×3.4
CH340G
Interface_USB
USB serial converter, UART, SOIC-16
- Pins
- 16
- Pads
- 16
- SMD
- 7.4×10.4
1N4004
Diode
400V 1A General Purpose Rectifier Diode, DO-41
- Pins
- 2
- Pads
- 2
- THT
- 12.9×3.2
BZX84Cxx
Diode
300mW Zener Diode, SOT-23
- Pins
- 3
- Pads
- 3
- SMD
- 3.9×3.4
LL4148
Diode
100V 0.15A standard switching diode, MiniMELF
- Pins
- 2
- Pads
- 2
- SMD
- 5.3×2.2
BAT54S
Diode
Vr 30V, If 200mA, Dual schottky barrier diode, in series, SOT-323
- Pins
- 3
- Pads
- 3
- SMD
- 3.9×3.4
SS14
Diode
40V 1A Schottky Diode, SMA
- Pins
- 2
- Pads
- 2
- SMD
- 7.0×3.5
MIC5504-3.3YM5
Regulator_Linear
300mA Low-dropout Voltage Regulator, Vout 3.3V, Vin up to 5.5V, SOT-23
- Pins
- 5
- Pads
- 5
- SMD
- 4.1×3.4
TL431DBZ
Reference_Voltage
Shunt Regulator, SOT-23
- Pins
- 3
- Pads
- 3
- SMD
- 3.9×3.4
4N35
Isolator
Optocoupler, Phototransistor Output, with Base Connection, Vce 70V, CTR 100%, Viso 5000V, DIP6
- Pins
- 6
- Pads
- 6
- THT
- 9.7×8.1
AS6C4008-55PCN
Memory_RAM
512K x 8 Low Power CMOS RAM, DIP-32
- Pins
- 32
- Pads
- 32
- THT
- 17.3×41.2
1N47xxA
Diode
1300mW Silicon planar power Zener diodes, DO-41
- Pins
- 2
- Pads
- 2
- THT
- 12.9×3.2
SN74LV1T34DBV
Logic_LevelTranslator
Single Power Supply, Single Buffer GATE, CMOS Logic, Level Shifter, SOT-23-5
- Pins
- 5
- Pads
- 5
- SMD
- 4.1×3.4
BC846
Transistor_BJT
0.1A Ic, 65V Vce, NPN Transistor, SOT-23
- Pins
- 3
- Pads
- 3
- SMD
- 3.9×3.4
CD74HC4067M
74xx
High-Speed CMOS Logic 16-Channel Analog Multiplexer/Demultiplexer, SOIC-24
- Pins
- 24
- Pads
- 24
- SMD
- 11.9×15.9
CP2102N-Axx-xQFN24
Interface_USB
USB to UART master bridge, QFN-24
- Pins
- 25
- Pads
- 25
- SMD
- 5.2×5.2
IR204A
LED
Infrared LED , 3mm LED package
- Pins
- 2
- Pads
- 2
- THT
- 4.8×4.4
IRF9540N
Transistor_FET
-23A Id, -100V Vds, 117mOhm Rds, P-Channel HEXFET Power MOSFET, TO-220
- Pins
- 3
- Pads
- 3
- THT
- 10.5×4.9
R_Network04
Device
4 resistor network, star topology, bussed resistors, small symbol
- Pins
- 5
- Pads
- 5
- THT
- 13.4×3.1
CH340E
Interface_USB
USB serial converter, UART, MSOP-10
- Pins
- 10
- Pads
- 10
- SMD
- 6.2×3.5
USB2514B_Bi
Interface_USB
USB 2.0 Hi-Speed Hub Controller
- Pins
- 37
- Pads
- 37
- SMD
- 7.2×7.2
IRLML6402
Transistor_FET
-3.7A Id, -20V Vds, 65mOhm Rds, P-Channel HEXFET Power MOSFET, SOT-23
- Pins
- 3
- Pads
- 3
- SMD
- 3.9×3.4
TL431LP
Reference_Voltage
Shunt Regulator, TO-92
- Pins
- 3
- Pads
- 3
- THT
- 5.5×4.7