An electronic metronome is a device that is used by musicians to practice playing with a regular pulse. It helps them to maintain the tempo by producing a regular toc-toc beats sound. In the early … Read more
pnp transistor
An intercom is a stand-alone voice communications system for use within a building or small collection of buildings. It is a two-way communication electronic device that contains circuitry for the purpose of transmitting and receiving … Read more
Intercom Circuit using Transistors
PN3644 PNP General Purpose Transistor is designed for use as general-purpose amplifiers and switches requiring collector currents to 500 mA PN3644 Pinout PN3644 Pin Configuration Pin No Pin Name 1 Emitter 2 Base 3 Collector … Read more
PN3644 PNP General Purpose Transistor – Datasheet
PN4355 PNP General Purpose Transistor is designed for use as a general-purpose amplifier and switch requiring collector currents to 500 mA PN4355 Pinout PN4355 Pin Configuration Pin No Pin Name 1 Emitter 2 Base 3 … Read more
PN4355 PNP General Purpose Transistor – Datasheet
2N4036 Pinout 2N4036 Pin Configuration Pin No Pin Name 1 Emitter 2 Base 3 Collector 2N4036 Key Features 2N4036 Specification Name Description Collector-Emitter Voltage (Vce) 65 V Collector-Base Voltage (Vcb) 90 V Emitter-Base Voltage (Veb) 7 V Collector … Read more
2N4036 PNP Switching Transistor – Datasheet
2N5087 Pinout 2N5087 Pin Configuration Pin No Pin Name 1 Emitter 2 Base 3 Collector 2N5087 Key Features 2N5087 Specification Name Description Collector-Emitter Voltage (Vce) 50 V Collector-Base Voltage (Vcb) 50 V Emitter-Base Voltage (Veb) 3 V Collector … Read more
2N5087 PNP General Purpose Transistor – Datasheet
PN4122 PNP General Purpose Transistor is designed for use as general-purpose amplifiers and switches requiring collector currents to 100 mA. PN4122 Pinout PN4122 Pin Configuration Pin No Pin Name 1 Emitter 2 Base 3 Collector … Read more
PN4122 PNP General Purpose Transistor – Datasheet
PN200 PNP General Purpose Transistor is designed for general-purpose amplifier applications at collector currents to 300 mA PN200 Pinout PN200 Pin Configuration Pin No Pin Name 1 Emitter 2 Base 3 Collector PN200 Specification Name … Read more
PN200 PNP General Purpose Transistor – Datasheet
The 2N2907 is a silicon planar epitaxial PNP transistor in Jedec TO-18 (for 2N2906 and 2N2907) metal cases. It is designed for high-speed saturated switching and general-purpose applications 2N2907 Pinout 2N2907 Pin Configuration Pin No … Read more
2N2907 PNP Switching Transistor – Datasheet
The 2N2905A is a silicon Planar Epitaxial PNP transistor in Jedec TO-39 (for 2N2905A) and in the Jedec metal case. It is designed for high-speed saturated switching and general-purpose applications. 2N2905 Pinout 2N2905 Pin Configuration … Read more
2N2905 PNP General Purpose Transistor – Datasheet
The PN2907A is a silicon Planar Epitaxial PNP transistor in Jedec TO-92 (for PN2907) metal case. It is designed for high speed saturated switching and general-purpose applications PN2907A Pinout PN2907A Pin Configuration Pin No Pin … Read more
PN2907A PNP General Purpose Transistor – Datasheet
C9012 PNP Small Signal Transistor is designed for general purpose and switching applications. C9012 is complementary to KTC9013 C9012 Pinout C9012 Pin Configuration Pin No Pin Name 1 Emitter 2 Base 3 Collector C9012 Key … Read more
C9012 PNP Small Signal Transistor – Datasheet
2N3251A Pinout 2N3251A Pin Configuration Pin No Pin Name 1 Emitter 2 Base 3 Collector 2N3251A Key Features 2N3251A Specification Name Description Collector-Emitter Voltage (Vce) 60 V Collector-Base Voltage (Vcb) 60 V Emitter-Base Voltage (Veb) 5 V Collector … Read more
2N3251A PNP General Purpose Transistor – Datasheet
C9015 PNP Small Signal Transistor is designed for general purpose and switching amplifier applications. C9015 is complementary to KTC9014. C9015 Pinout C9015 Pin Configuration Pin No Pin Name 1 Emitter 2 Base 3 Collector C9015 … Read more
C9015 PNP Small Signal Transistor – Datasheet
S8050 PNP Small Signal Transistor is designed for 2W output amplifier of portable radios in Class B push-pull operation. S8050 Pinout S8050 Pin Configuration Pin No Pin Name 1 Emitter 2 Base 3 Collector C8050 … Read more
S8050 PNP Small Signal Transistor – Datasheet
2N3504 Pinout 2N3504 Pin Configuration Pin No Pin Name 1 Emitter 2 Base 3 Collector 2N3504 Specification Name Description Collector-Emitter Voltage (Vce) 45 V Collector-Base Voltage (Vcb) 45 V Emitter-Base Voltage (Veb) 5 V Collector Current (Ic) 0.6 A … Read more