Transistors

J201 N-Channel JFET in a TO-92 package. The J201 is designed primarily for low level audio and general purpose applications with high impedance signal sources.

• Max drain to gate voltage = 40 V
• Max gate to source voltage = -40 V
• Max forward gate current = 50 mA

J201 N-Channel JFET in a TO-92 package made by Siliconix. The J201 is designed primarily for low level audio and general purpose applications with high impedance signal sources.

• Max drain to gate voltage = 40 V
• Max gate to source voltage = -40 V
• Max forward gate current = 50 mA

2SC828 NPN silicon transistors made by Panasonic. The 2SC828 is a popular NPN choice for fuzz pedals and can be found in vintage effects such as Super-Fuzz and Uni-Vibe pedals.

Designed for full-wave triggering in Triac phase control circuits, half-wave SCR triggering application and as voltage level detectors. Used in most Peavey linear power amplifier designs through 2000 including CS/M/DECA series power amps, IPA300, and all models using 402/602/304S/204S power modules.

• Low Switching Voltage — 8 Volts Typical
• Uniform Characteristics in Each Direction
• Low On-State Voltage — 1.7 Volts Maximum
• Low Off-State Current — 0.1 mA Maximum

MPS 6533, PNP general purpose amp, 40V, TO-92 Case.

PF5102 N-Channel Switch (TO-92 package) - designed for low level analog switching, sample and hold circuits and chopper stabilized amplifiers.

• Max drain to gate voltage = 40 V
• Max gate to source voltage = -40 V
• Max forward gate current = 50 m

MPS 6531, NPN general purpose amp, 40V, TO-92 Case.

2N6027 programmable unijunction transistor often referred to as a PUT. The 2n6027 can be found in many tremolo effects pedal projects.

Surface mount MMBFJ201 JFETs presoldered to TO-92 adapter boards. Use wire, clipped component leads, or pin headers to easily attach these adapters to PCBs using TO-92 footprints for J201s. These JFETs can be found in many effects pedals, synthesizers, and other projects. The J201 / MMBFJ201 is an N-Channel general purpose amplifier JFET. This device is designed primarily for low level audio and general purpose applications with high impedance signal sources. The pinout is marked on the PCB and is DSG when facing the component side.

2N5457 N-Channel JFET in a TO-92 package. The 2N5457 is designed primarily for audio and switching applications.

• Max drain to gate voltage = 25 V
• Max gate to source voltage = -25 V
• Max forward gate current = 10 mA

MPF102 N-Channel JFET in a TO-92 package. The MPF102 is designed for electronic switching applications such as low ON resistance analog switching.

• Max drain to gate voltage = 25 V
• Max gate to source voltage = -25 V
• Max forward gate current = 10 mA

2N5458 N-channel JFET in a TO-92 package. The 2N5458 is an N−channel junction field effect transistors, depletion mode (Type A), designed for audio and switching applications. Features

• N−Channel for Higher Gain
• Drain and Source Interchangeable
• High AC Input Impedance
• High DC Input Resistance
• Low Transfer and Input Capacitance
• Low Cross−Modulation and Intermodulation Distortion

2N5485 N-channel JFET in a TO-92 package. The 2N5485 is an N−channel junction field effect transistors designed for RF amplifier and mixer applications. These devices operate well in the VHF/UHF frequency range.

2N5459 N-channel JFET in a TO-92 package. The 2N5459 is an N−channel junction field effect transistors, depletion mode (Type A), designed for audio and switching applications. Features

• N−Channel for Higher Gain
• Drain and Source Interchangeable
• High AC Input Impedance
• High DC Input Resistance
• Low Transfer and Input Capacitance
• Low Cross−Modulation and Intermodulation Distortion

MOSFET BS170 N-Channel Transistor. Used in MOD® Kits.
Note - this is a fragile component! Use caution not to overheat or break leads.

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

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.

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)
  

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
  

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.

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

Low noise transistor for audio frequency amplifier applications. Features:

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

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.