Components
6,463 components matching “b”
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.
BCX56
Transistor_BJT
1A Ic, 80V Vce, NPN Medium Power Transistor, SOT-89
- Pins
- 3
- Pads
- 3
- SMD
- 5.1×5.0
BD136
Transistor_BJT
1.5A Ic, 45V Vce, Low Voltage Transistor, TO-126
- Pins
- 3
- Pads
- 3
- THT
- 8.5×3.8
FMB3946
Transistor_BJT
200mA IC, 40V Vce, Dual NPN/PNP Transistors, SuperSOT-6
- Pins
- 6
- Pads
- 6
- SMD
- 4.1×3.4
MMBTA06
Transistor_BJT
0.5A Ic, 80V Vce, general purpose NPN
- Pins
- 3
- Pads
- 3
- SMD
- 3.9×3.4
BS107
Transistor_FET
0.25A Id, 200V Vds, N-Channel MOSFET, TO-92
- Pins
- 3
- Pads
- 3
- THT
- 5.5×4.7
BS250
Transistor_FET
-0.18A Id, -45V Vds, P-Channel MOSFET, TO-92
- Pins
- 3
- Pads
- 3
- THT
- 5.5×4.7
BS870
Transistor_FET
0.25A Id, 60V Vds, N-Channel MOSFET, SOT-23
- Pins
- 3
- Pads
- 3
- SMD
- 3.9×3.4
BSC028N06LS3
Transistor_FET
100A Id, 60V Vds, OptiMOS N-Channel Power MOSFET, 2.8mOhm Ron, Qg (typ) 31.0nC, PG-TDSON-8
- Pins
- 5
- Pads
- 5
- SMD
- 7.2×5.7
BSC13DN30NSFD
Transistor_FET
16A Id, 300V Vds, OptiMOS N-Channel Power MOSFET, 130mOhm Ron, Qg (typ) 30.0nC, PG-TDSON-8
- Pins
- 5
- Pads
- 5
- SMD
- 7.2×5.7
BSC440N10NS3G
Transistor_FET
18A Id, 100V Vds, OptiMOS N-Channel Power MOSFET, 44.0mOhm Ron, Qg (typ) 8.1nC, PG-TDSON-8
- Pins
- 5
- Pads
- 5
- SMD
- 7.2×5.7
BUK9M11-40EX
Transistor_FET
53A Id, 40V Vds, N-Channel TrenchMOS MOSFET, 9mOhm Ron, 13.4nC Qqd, -55 to 175 °C, LFPAK33
- Pins
- 5
- Pads
- 5
- SMD
- 4.4×3.8
IRF8721PBF-1
Transistor_FET
14A Id, 30V Vds, HEXFET N-Channel MOSFET, SO-8
- Pins
- 8
- Pads
- 8
- SMD
- 7.4×5.4
MMBFJ112
Transistor_FET
5mA min, 35V, 50mOhm max, 1-5V Vgs(off), N-Channel JFET, SOT-23
- Pins
- 3
- Pads
- 3
- SMD
- 3.9×3.4
BTA16-600BW
Triac_Thyristor
16A RMS, 600V Off-State Voltage, 50mA Sensitivity, Snubberless, Insulated, Triac, TO-220
- Pins
- 3
- Pads
- 3
- THT
- 10.5×4.9
BUF602xD
Amplifier_Buffer
High-Speed, 1000 MHz, Closed-Loop Buffer, SOIC-8
- Pins
- 8
- Pads
- 8
- SMD
- 7.4×5.4
OPA197xDBV
Amplifier_Operational
Single 36V, Precision, Rail-to-Rail Input/Output, Low Offset Voltage, Operational Amplifier, SOT-23
- Pins
- 5
- Pads
- 5
- SMD
- 4.1×3.4
OPA310xDBV
Amplifier_Operational
High output current, Rail-to-Rail Input/Output, 3MHz GBW, Operational Amplifiers, integrated RFI/EMI filter, 1.5V to 5.5V supply, SOT-23-5
- Pins
- 5
- Pads
- 5
- SMD
- 4.1×3.4
OPA890xDBV
Amplifier_Operational
Single Low-Power, Wideband, Voltage-Feedback Operational Amplifier with Disable, SOT-23-6
- Pins
- 6
- Pads
- 6
- SMD
- 4.1×3.4
ADG419BN
Analog_Switch
Single SPDT Monolithic LC²MOS Analog Switch, 25Ohm Ron, DIP-8
- Pins
- 8
- Pads
- 8
- THT
- 9.7×10.7
CD4066BM
Analog_Switch
Quad 20V analog SPST 1:1 switch, SO-14 (3.9x8.65mm)
- Pins
- 14
- Pads
- 14
- SMD
- 7.4×9.2
BQ21040DBV
Battery_Management
Single cell, 0.8A Li-Ion/Li-Po linear charge management controller, up to 30V input, 4.2V charge voltage, Open-Drain Status Output, Temperature sense input, SOT-23-6
- Pins
- 6
- Pads
- 6
- SMD
- 4.1×3.4
BQ25173DSG
Battery_Management
800-mA Linear Charger for 1- to 4-Cell Supercapacitor, input 3 to 18v, WSON-8
- Pins
- 9
- Pads
- 9
- SMD
- 3.2×2.5
BQ27441-G1
Battery_Management
System Side Li Ion/Polymer Fuel Gauge, PDSON-12
- Pins
- 13
- Pads
- 13
- SMD
- 4.9×3.4
BQ27441DRZR-G1A
Battery_Management
System Side Li Ion/Polymer Fuel Gauge, 4.2V, PDSON-12
- Pins
- 13
- Pads
- 13
- SMD
- 4.9×3.4