Transistors

BC108 NPN silicon transistors. The BC108 is a popular NPN choice for fuzz pedals and other effects such as vintage silicon Fuzz Face builds and Big Muff clones. Type hFE (IC=2mA, VCE=5V) hfe (IC=2mA, VCE=5V, f=1KHz) BC108A 110-220 125-260 BC108B 200-450 240-500 BC108C 420-800 450-900

• NPN polarity
• Collector emitter breakdown voltage 25V
• Collector base breakdown voltage 30V
• Collector current 200mA
• Power 0.75W
• Transition frequency 150MHz
• TO-18 case
• Weight 0.35g

The 2N1711 is a silicon planar epitaxial NPN transistor in a TO-39 metal case. It is intended for use in high performance amplifiers, oscillators and switching circuits. The 2N1711 is a great choice for amplifiers where low noise is an important factor.

The 2N2222A is a NPN transistor in a TO-18 metal case. The 2N2222A is commonly used in fuzz pedals.

BC109 NPN silicon transistors. The BC109 is a popular NPN choice for fuzz pedals and other effects such as vintage silicon Fuzz Face builds and Big Muff clones. Type hFE (IC=2mA, VCE=5V) hfe (IC=2mA, VCE=5V, f=1KHz) BC109B 200-450 240-500 BC109C 420-800 450-900

2SC945 NPN transistors. This is a silicon NPN transistor in a TO-92 package. The 2SC945 was used in many classic Boss pedals such as the CE-2 chorus.

BC238B NPN transistor in a TO-92 package. The BC238 is used in a variety of vintage pedals such as the Schaller Fuzz, a version of the Brian May treble boost,and later Jen / Tonebender fuzz pedals. The BC238B is a variant of the BC108B and works well in other classic fuzz pedals such as Fuzz Face and Big Muff builds.

2N5400 (761), PNP general purpose amp, 120V, 10mA, TO-92 case.

The TIP47 power transistor is intended for use in linear and switching applications. This series is designed for line operated audio output amplifiers, switchmode power supply drivers and other switching applications.

BC149C NPN transistor in a rare Mullard Lockfit package. The BC149C is the equivalent of a BC109C but in the Lockfit package rather than a TO-18. The BC149C was used in a variety of audio and radio equipment and works well for fuzz and other effects. It can be found in the Brian May treble boost and the Electrolabs Fuzz.

The 2N2907 is a silicon planar epitaxial PNP transistor in a TO-18 metal case type. The 2N2907 is designed for use in high speed saturated switching and general purpose applications.

The 2N2369 is a silicon NPN transistor in a TO-18 metal case type. The 2N2369 is primarily intended for use in high speed switching and VHF amplification applications.

Transistor TIP41C, TO-220 Case. NPN Epitaxial Silicon Transistor Complementary to TIP42 (P-QTIP42C) Max ratings:

• Collector-Base voltage = 100V
• Collector-Emitter Voltage = 100V
• Emitter-Base Voltage = 5V
• Collector current (DC) = 6A
• Collector current (Pulse) = 10A
• Base current = 2A

Transistor TIP42C, TO-220 Case.
PNP Epitaxial Silicon Transistor
Complementary to TIP41 (P-QTIP41C)
Max ratings:

• Collector-Base voltage = -100V
• Collector-Emitter Voltage = -100V
• Emitter-Base Voltage = -5V
• Collector current (DC) = -6A
• Collector current (Pulse) = -10A
• Base current = -2A

The 2N2484 is a silicon planar epitaxial NPN transistor in a TO-18 metal case type. The 2N2484 is primarily intended for use in high performance, low level, low noise amplifier applications.

The 2N708 is a silicon NPN transistor in a TO-18 metal case type. The 2N708 is primarily intended for use in high speed switching and VHF amplification applications.

2N7000 N-channel enhancement mode field effect transistors. 2N7000 MOSFETs are used in many DIY projects such as boost and distortion effects pedals.
Features:

• Voltage Controlled Small Signal Switch
• High Saturation Current Capability
• Rugged and Reliable
• High Density Cell Design for Low RDS(ON)
  

The BC183 is a general purpose NPN transistor in a TO-92 case. The BC183 is commonly used in fuzz pedals and has a reputation as a warm sounding silicon transistor for fuzz.

High voltage medium-power ZTX457 transistor.
Features:

• 300 Volt Collector-Emitter Voltage
• 300 Volt Collector-Base Voltage
• 0.5 Amp continuous current
• 1 Watt Maximum Power Dissipation
  

Low noise transistor for audio frequency amplifier applications. Features:

• Switching and amplifier
• Low Noise
• Compliment to P-QBC560

The BC183L is a general purpose NPN transistor in a TO-92 case. The BC183L is commonly used in fuzz pedals and has a reputation as a warm sounding silicon transistor for fuzz. The BC183L was used in some of the earliest silicon Fuzz Face pedals. The ECB pinout matches the arrangement on the P-PC-FUZZ-ISS2-BRN Iss. 2 PCB

• NPN polarity
• Collector emitter breakdown voltage 30V
• Collector base breakdown voltage 45V
• Collector current 100mA
• Power 1W
• Transition frequency 120MHz
• TO-92 case

The BD139 is a NPN medium power BJT transistor in a TO-126 package. The BD139's typical applications include audio amplifiers and drivers but is also popularly used in silicon fuzz pedals. The BD139 is available in two different gain ranges: BD139-10 and QBD139-16. Type hFE (IC=150mA, VCE=2V) BD139-10 63-160 BD139-16 100-250

General purpose low-power PNP bipolar junction transistor, used frequently in hobbyist electronic projects. This version is lead free.
For a lead free 2N3904 see P-Q2N3904-LF.

2N4061 PNP transistors. This is a silicon PNP transistor in a TO-92 package. The 2N4061 has been used in a variety of effects pedals and is most notably used in the Zonk Machine II.

J112 N-Channel JFET in a TO-92 package. Designed for low level analog switching, sample and hold circuits and chopper stabilized amplifiers.