Components
676 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.
BC547
Transistor_BJT
0.1A Ic, 45V Vce, Small Signal NPN Transistor, TO-92
- Pins
- 3
- Pads
- 3
- THT
- 5.5×4.7
BC337
Transistor_BJT
0.8A Ic, 45V Vce, NPN Transistor, TO-92
- Pins
- 3
- Pads
- 3
- THT
- 5.5×4.7
BC548
Transistor_BJT
0.1A Ic, 30V Vce, Small Signal NPN Transistor, TO-92
- Pins
- 3
- Pads
- 3
- THT
- 5.5×4.7
BC557
Transistor_BJT
0.1A Ic, 45V Vce, PNP Small Signal Transistor, TO-92
- Pins
- 3
- Pads
- 3
- THT
- 5.5×4.7
BS170
Transistor_FET
0.5A Id, 60V Vds, N-Channel MOSFET, TO-92
- Pins
- 3
- Pads
- 3
- THT
- 5.5×4.7
BC327
Transistor_BJT
0.8A Ic, 45V Vce, PNP Transistor, TO-92
- Pins
- 3
- Pads
- 3
- THT
- 5.5×4.7
BPW40
Sensor_Optical
Phototransistor NPN
- Pins
- 2
- Pads
- 2
- THT
- 6.4×6.4
BC546
Transistor_BJT
0.1A Ic, 65V Vce, Small Signal NPN Transistor, TO-92
- Pins
- 3
- Pads
- 3
- THT
- 5.5×4.7
BT136-600
Triac_Thyristor
4A RMS, 500V Off-State Voltage, Triac, TO-220
- Pins
- 3
- Pads
- 3
- THT
- 10.5×4.9
BC107
Transistor_BJT
0.1A Ic, 50V Vce, Low Noise General Purpose NPN Transistor, TO-18
- Pins
- 3
- Pads
- 3
- THT
- 6.7×6.7
BC237
Transistor_BJT
100mA Ic, 50V Vce, Epitaxial Silicon NPN Transistor, TO-92
- Pins
- 3
- Pads
- 3
- THT
- 5.5×4.7
BTA16-600B
Triac_Thyristor
16A RMS, 600V Off-State Voltage, 50mA Sensitivity, Insulated, Triac, TO-220
- Pins
- 3
- Pads
- 3
- THT
- 10.5×4.9
BC558
Transistor_BJT
0.1A Ic, 30V Vce, PNP Small Signal Transistor, TO-92
- Pins
- 3
- Pads
- 3
- THT
- 5.5×4.7
BUZ11
Transistor_FET
30A Id, 50V Vds, N-Channel Power MOSFET, TO-220
- Pins
- 3
- Pads
- 3
- THT
- 10.5×4.9
BAT42
Diode
30V 0.2A Small Signal Schottky Diode, DO-35
- Pins
- 2
- Pads
- 2
- THT
- 9.7×2.5
BD135
Transistor_BJT
1.5A Ic, 45V Vce, Low Voltage Transistor, TO-126
- Pins
- 3
- Pads
- 3
- THT
- 8.5×3.8
BAT43
Diode
30V 0.2A Small Signal Schottky Diode, DO-35
- Pins
- 2
- Pads
- 2
- THT
- 9.7×2.5
BD139
Transistor_BJT
1.5A Ic, 80V Vce, Low Voltage Transistor, TO-126
- Pins
- 3
- Pads
- 3
- THT
- 8.5×3.8
BD140
Transistor_BJT
1.5A Ic, 80V Vce, Low Voltage Transistor, TO-126
- Pins
- 3
- Pads
- 3
- THT
- 8.5×3.8
BC549
Transistor_BJT
0.1A Ic, 30V Vce, Small Signal NPN Transistor, TO-92
- Pins
- 3
- Pads
- 3
- THT
- 5.5×4.7
BPW85
Sensor_Optical
Silicon NPN Phototransistor, Ica = 0.8-8mA, T-1
- Pins
- 2
- Pads
- 2
- THT
- 4.8×4.4
BC559
Transistor_BJT
0.1A Ic, 30V Vce, PNP Small Signal Transistor, TO-92
- Pins
- 3
- Pads
- 3
- THT
- 5.5×4.7
BT136-500
Triac_Thyristor
4A RMS, 500V Off-State Voltage, Triac, TO-220
- Pins
- 3
- Pads
- 3
- THT
- 10.5×4.9
BT138-600
Triac_Thyristor
12A RMS, 600V Off-State Voltage, Triac, TO-220
- Pins
- 3
- Pads
- 3
- THT
- 10.5×4.9