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Transistors
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- Transistors
BC558: PNP Bipolar Junction Transistor for Analog and Switching Applications (Pack of 5)
The BC558 is a PNP bipolar junction transistor (BJT) with the following specifications:
- Type: PNP Bipolar Junction Transistor
- Maximum Collector-Emitter Voltage (Vceo): -40V
- Maximum Collector-Base Voltage (Vcbo): -40V
- Maximum Emitter-Base Voltage (Vebo): -5V
- Maximum Collector Current (Ic): -500mA
- DC Current Gain (hFE): 40 to 800 (depending on the part number)
- Package Types: TO-92, SOT-23
The BC558 is often used in low-noise amplifier and switching applications. Its PNP configuration makes it suitable for use in circuits where negative voltage switching is required.
SKU: transistor-bc558 - Transistors
Transistor SL100: NPN Bipolar Junction Transistor for General-Purpose Applications (Pack of 5)
TransistorsTransistor SL100: NPN Bipolar Junction Transistor for General-Purpose Applications (Pack of 5)
The SL100 is a NPN bipolar junction transistor (BJT) with the following specifications:
- Type: NPN Bipolar Junction Transistor
- Maximum Collector-Emitter Voltage (Vceo): 50V
- Maximum Collector-Base Voltage (Vcbo): 50V
- Maximum Emitter-Base Voltage (Vebo): 5V
- Maximum Collector Current (Ic): 2A
- DC Current Gain (hFE): 40 to 320
- Package Type: TO-18
The SL100 is commonly used in switching and amplifier applications due to its relatively high current handling capability and good gain characteristics.
SKU: sl100-transistor - Transistors
BF494 (Pack of 5)
The BF494 is a low-power NPN transistor commonly used in RF amplifier circuits. Operating at frequencies up to several hundred megahertz, it’s ideal for applications in FM radios, RF oscillators, and signal amplification stages. With its compact TO-92 package, it’s widely favored in hobbyist electronics and educational projects.
SKU: bf494 - Transistors
Transistor BC369 (Pack of 5)
The BC369 is a high-frequency NPN bipolar junction transistor (BJT) used in electronic circuits for various applications. It features:
- Type: NPN
- Maximum Collector-Emitter Voltage (Vceo): 45V
- Maximum Collector-Base Voltage (Vcbo): 50V
- Maximum Emitter-Base Voltage (Vebo): 5V
- Collector Current (Ic): 800mA
- Power Dissipation (Ptot): 500mW
- Current Gain (hFE): Typically between 40 and 320 (at Ic = 50mA)
The BC369 is well-suited for high-frequency and low-noise applications, including RF amplification and switching. Its wide range of gain and voltage handling makes it a versatile choice for various electronic circuits.
SKU: transistor-bc369 - Transistors
Transistor BC368 (Pack of 5)
The BC368 is a high-frequency NPN bipolar junction transistor (BJT) designed for RF and general-purpose applications. It features:
- Type: NPN
- Maximum Collector-Emitter Voltage (Vceo): 45V
- Maximum Collector-Base Voltage (Vcbo): 50V
- Maximum Emitter-Base Voltage (Vebo): 5V
- Collector Current (Ic): 800mA
- Power Dissipation (Ptot): 500mW
- Current Gain (hFE): Typically between 40 and 320 (at Ic = 50mA)
- Transition Frequency (fT): 120 MHz
The BC368 is suitable for high-frequency and low-noise applications, including RF amplification and signal processing. Its high current gain and good frequency response make it a versatile choice for a range of electronic circuits.
SKU: transistor-bc368 - Transistors
MBR20100CT Power Schottky Diode (Pack of 2)
The MBR20100CT is a high-current, high-voltage Schottky diode with the following specifications:
- Type: Schottky Diode
- Maximum Repetitive Peak Reverse Voltage (VR): 100V
- Maximum DC Blocking Voltage (VDC): 100V
- Maximum Average Forward Rectified Current (IF(AV)): 20A
- Maximum Forward Voltage Drop (VF): Typically 0.80V at IF = 10A
- Maximum Reverse Leakage Current (IR): 1mA at 100V
- Power Dissipation (Ptot): 80W
- Package Type: TO-220
The MBR20100CT is commonly used in power rectification, DC-DC converters, and other high-current applications. Its Schottky construction provides low forward voltage drop and fast switching times, making it suitable for efficient power management and high-speed circuits.
SKU: mbr20100ct-100v-20a - Transistors
IRFPE50 N-channel Power MOSFET
The IRFPE50 is a power MOSFET with the following key specifications:
- Type: N-channel MOSFET
- Maximum Drain-Source Voltage (Vds): 500V
- Maximum Gate-Source Voltage (Vgs): ±20V
- Continuous Drain Current (Id): 4.0A
- Pulsed Drain Current (Id,pulse): 12A
- Maximum Power Dissipation (Pd): 50W
- Gate Threshold Voltage (Vgs(th)): 2.0V to 4.0V
- Maximum Drain-Source On-Resistance (Rds(on)): 0.75Ω (at Vgs = 10V)
- Package Type: TO-3P
The IRFPE50 is suitable for high-voltage power switching applications and is commonly used in power supplies, motor control circuits, and other high-voltage electronic devices. Its high voltage rating and moderate current handling make it ideal for switching applications in industrial and consumer electronics.
SKU: irfpe50-power-mosfet - Transistors
BTA16 TRIAC for AC power control (Pack of 5)
The BTA16 is a widely used TRIAC for AC power control with the following key specifications:
- Type: TRIAC
- Maximum Repetitive Peak Off-State Voltage (Vdrm/VRRM): 600V
- Maximum RMS On-State Current (I(T(RMS))): 16A
- Maximum Average On-State Current (I(T(AV))): 16A (with adequate heat sinking)
- Gate Trigger Voltage (Vgt): 1.2V to 2.5V
- Gate Trigger Current (Igt): 5mA
- Maximum On-State Voltage (Vtm): 1.8V (at I(T) = 16A)
- Package Type: TO-220, TO-218, or similar
The BTA16 is commonly used in various applications such as motor control, light dimmers, and heating control due to its high current and voltage handling capabilities. It is designed for use in phase control and other switching applications involving AC loads.
SKU: bta16 - Transistors
SCR 2P4M for AC power control (Pack of 5)
The SCR 2P4M is a type of Silicon Controlled Rectifier (SCR) with the following specifications:
- Type: SCR (Silicon Controlled Rectifier)
- Maximum Repetitive Peak Off-State Voltage (Vdrm/VRRM): 400V
- Maximum RMS On-State Current (I(T(RMS))): 2A
- Maximum Average On-State Current (I(T(AV))): 2A (with appropriate heat sinking)
- Gate Trigger Voltage (Vgt): Typically 1V to 2V
- Gate Trigger Current (Igt): Typically 10mA
- Maximum On-State Voltage (Vtm): Approximately 1.6V at I(T) = 2A
- Package Type: TO-220 or similar
The SCR 2P4M is used in applications requiring controlled rectification, such as in phase control, motor control circuits, and light dimmers. Its relatively low gate trigger voltage and moderate current handling capabilities make it suitable for various AC power control tasks.
SKU: scr-2p4m - Transistors
SK100 PNP Medium Power Transistor (Pack of 5)
The SK100 is a type of Silicon Controlled Rectifier (SCR) with the following key specifications:
- Type: SCR (Silicon Controlled Rectifier)
- Maximum Repetitive Peak Off-State Voltage (Vdrm/VRRM): 100V
- Maximum RMS On-State Current (I(T(RMS))): 1A
- Maximum Average On-State Current (I(T(AV))): 1A (with proper heat sinking)
- Gate Trigger Voltage (Vgt): Typically 0.5V to 1.5V
- Gate Trigger Current (Igt): Typically 1mA to 5mA
- Maximum On-State Voltage (Vtm): Approximately 1.5V at I(T) = 1A
- Package Type: Typically TO-92 or similar
The SK100 is used in low-power applications requiring controlled rectification and switching. It is suitable for use in small power control circuits, phase control, and switching applications.
SKU: sk100 - Transistors
Transistor BD139: High Power NPN Transistor for Amplification and Switching (Pack of 5)
The BD139 is a popular NPN bipolar junction transistor (BJT) with the following specifications:
- Type: NPN Bipolar Junction Transistor (BJT)
- Collector-Emitter Voltage (Vceo): 80V
- Collector-Base Voltage (Vcbo): 80V
- Emitter-Base Voltage (Vebo): 5V
- Collector Current (Ic): 1.5A (continuous)
- Power Dissipation (Ptot): 12.5W (with proper heat sinking)
- Gain Bandwidth Product (fT): 100MHz (typical)
- DC Current Gain (hFE): 40 to 160 (typical)
- Package Type: TO-220
The BD139 is used in various applications including amplifier stages, switching circuits, and low to medium power linear applications. It is favored for its high current handling and low saturation voltage characteristics.
SKU: transister-bd139 - Transistors
Transistor BEL187 (Pack of 5)
The BEL187 is a Power Transistor with the following specifications:
- Type: NPN Power Transistor
- Collector-Emitter Voltage (Vceo): 50V
- Collector-Base Voltage (Vcbo): 50V
- Emitter-Base Voltage (Vebo): 5V
- Collector Current (Ic): 2A (continuous)
- Power Dissipation (Ptot): 15W (with proper heat sinking)
- DC Current Gain (hFE): 30 to 80 (typical)
- Package Type: TO-220
The BEL187 is used in various amplification and switching applications. Its ability to handle moderate current and power makes it suitable for driving loads and providing signal amplification in electronic circuits.
SKU: transistor-bel187 - Transistors
IRF740: A High-Voltage N-Channel MOSFET for Power Electronics (Pack of 2)
The IRF740 is an N-channel Power MOSFET with the following specifications:
- Type: N-channel MOSFET
- Drain-Source Voltage (Vds): 400V
- Gate-Source Voltage (Vgs): ±20V
- Continuous Drain Current (Id): 10A
- Pulsed Drain Current (Id,pulse): 20A
- Total Power Dissipation (Pd): 33W (with proper heat sinking)
- Gate Threshold Voltage (Vgs(th)): 2.0V to 4.0V
- Drain-Source Resistance (Rds(on)): 0.55Ω (typical at Vgs = 10V)
- Package Type: TO-220
The IRF740 is used in high-voltage switching applications and power electronics, such as in power supplies, motor drives, and amplifiers. Its high voltage rating and moderate current capability make it suitable for a range of power control tasks.
SKU: irf740 - Transistors
IC UM66: Low-Power Melody Generator for Sound Applications (Pack of 5)
The UM66 is a melody IC used in various consumer electronics for sound generation. Here’s a brief overview:
- Type: Melody IC
- Function: Generates pre-programmed melodies
- Supply Voltage (Vcc): Typically 2V to 3V
- Output: Directly drives a small speaker or piezo buzzer
- Package: Often available in a 16-pin DIP (Dual In-line Package) format
The UM66 is commonly used in toys, greeting cards, and other applications where simple melody playback is required. It can store multiple melodies and is usually designed for easy integration into electronic circuits.
SKU: ic-um66 - Transistors
IC 7912: Negative Voltage Regulator for Stable Power Supply (Pack of 5)
The IC 7912 is a negative voltage regulator. Here are its key specifications:
- Type: Negative Voltage Regulator
- Input Voltage (Vin): Typically up to 35V
- Output Voltage (Vout): -12V (fixed output)
- Output Current (Iout): Up to 1A
- Dropout Voltage: Typically 2V
- Package Types: TO-220, TO-3, and others
- Features: Overcurrent protection, thermal shutdown
The 7912 is used to provide a stable -12V output from a higher input voltage, which is essential for circuits requiring a negative power supply rail. It is often used in conjunction with a positive voltage regulator like the 7812 to create a dual power supply.
SKU: ic-7912-regulator - Transistors
IC 7909: Negative Voltage Regulator for Precise -9V Output (Pack of 5)
The IC 7909 is a negative voltage regulator with the following specifications:
- Type: Negative Voltage Regulator
- Input Voltage (Vin): Up to 35V
- Output Voltage (Vout): -9V (fixed output)
- Output Current (Iout): Up to 1A
- Dropout Voltage: Typically 2V
- Package Types: TO-220, TO-3, and others
- Features: Short-circuit protection, thermal overload protection
The 7909 is used to provide a stable -9V output from a higher input voltage. It is commonly used in power supply circuits that require a -9V rail and is often paired with positive regulators like the 7809 to create a dual power supply system.
SKU: ic-7909-regulator - Transistors
IC 7906: Negative Voltage Regulator for Reliable -6V Output (Pack of 5)
The IC 7906 is a negative voltage regulator with the following specifications:
- Type: Negative Voltage Regulator
- Input Voltage (Vin): Up to 35V
- Output Voltage (Vout): -6V (fixed output)
- Output Current (Iout): Up to 1A
- Dropout Voltage: Typically 2V
- Package Types: TO-220, TO-3, and others
- Features: Short-circuit protection, thermal overload protection
The 7906 provides a stable -6V output from a higher input voltage, and it is used in circuits requiring a -6V power supply. It is often used in conjunction with positive regulators like the 7806 to create a dual power supply configuration.
SKU: ic-7906-regulator - Transistors
IC 7824: Voltage Regulator for Stable +24V Output (Pack of 5)
The IC 7824 is a positive voltage regulator with the following specifications:
- Type: Positive Voltage Regulator
- Input Voltage (Vin): Up to 40V
- Output Voltage (Vout): +24V (fixed output)
- Output Current (Iout): Up to 1A
- Dropout Voltage: Typically 2V
- Package Types: TO-220, TO-3, and others
- Features: Short-circuit protection, thermal overload protection
The 7824 provides a stable +24V output from a higher input voltage, making it suitable for circuits that require a +24V power supply. It is commonly used in power supply circuits and can be used with other regulators to create a multi-voltage power supply system.
SKU: ic-7824-regulator - Transistors
IC 7815: 15V Voltage Regulator for Stable Power Supply (Pack of 5)
The IC 7815 is a positive voltage regulator with the following specifications:
- Type: Positive Voltage Regulator
- Input Voltage (Vin): Up to 35V
- Output Voltage (Vout): +15V (fixed output)
- Output Current (Iout): Up to 1.5A
- Dropout Voltage: Typically 2V
- Package Types: TO-220, TO-3, and others
- Features: Short-circuit protection, thermal overload protection
The 7815 provides a stable +15V output from a higher input voltage, making it suitable for circuits that require a +15V power supply. It is commonly used in various electronic applications for providing a reliable voltage source.
SKU: ic-7815-regulator - Transistors
IC 7809: 9V Voltage Regulator for Reliable Power Regulation (Pack of 5)
The IC 7809 is a positive voltage regulator with the following specifications:
- Type: Positive Voltage Regulator
- Input Voltage (Vin): Up to 35V
- Output Voltage (Vout): +9V (fixed output)
- Output Current (Iout): Up to 1.5A
- Dropout Voltage: Typically 2V
- Package Types: TO-220, TO-3, and others
- Features: Short-circuit protection, thermal overload protection
The 7809 is used to provide a stable +9V output from a higher input voltage, making it ideal for powering devices and circuits that require a +9V power supply.
SKU: ic-7809-regulator - Transistors
IC 7808: 8V Voltage Regulator for Reliable Power Supply (Pack of 5)
The IC 7808 is a positive voltage regulator with the following characteristics:
- Type: Positive Voltage Regulator
- Input Voltage (Vin): Up to 35V
- Output Voltage (Vout): +8V (fixed output)
- Output Current (Iout): Up to 1.5A
- Dropout Voltage: Typically 2V
- Package Types: TO-220, TO-3, and others
- Features: Short-circuit protection, thermal overload protection
The 7808 is used to provide a stable +8V output from a higher input voltage, making it suitable for powering devices and circuits that require a consistent 8V power supply.
SKU: ic-7808-regulator
