Transistor 2SA950 PNP, 0.8A TO-92

Transistor 2SA950 PNP, 0.8A TO-92

Transistors

Reference: TR2SA950

Part.No: 2SA950

€0.80

In Stock

Immediate Dispatch

The 2SA950 is a reliable PNP Bipolar Junction Transistor (BJT) in a TO-92 package. Optimized for small-signal amplification and low-power switching in general-purpose audio, switching, and amplification circuits.

Add to cart

Subscribe To When In Stock

You have successfully subscribed to this product

Description
Product Details

2SA950 PNP Transistor - Reliable Switching & Signal Amplification

The 2SA950 is a versatile PNP transistor widely used in professional and hobbyist circuits for signal amplification and switching applications. With a maximum collector current of 0.8A and voltage rating of 30V, it is well-suited for driving small loads, audio pre-amplification stages, and general-purpose logic-level switching.

Functions & Applications

PNP Complementary Design: Perfect complement to NPN transistors like BC337 or 2N3904 for push-pull and differential amplifier circuits.
Moderate Current Rating: 0.8A maximum collector current suitable for driving relays, solenoids, and small motors.
Compact TO-92 Package: Through-hole design, ideal for breadboarding and prototyping.
Audio & Switching Versatility: Proven performance in preamplifiers, phase inverters, and general switching applications.

Technical Specifications

Parameter	Value / Specification
Transistor Type	BJT (Bipolar Junction Transistor)
Polarity / Channel	PNP
Package / Case	TO-92
Collector-Emitter Voltage (Vceo)	30V
Max Collector Current (Ic)	800mA
Mounting Type	Through-Hole (THT)

Frequently Asked Questions

Q: Can the 2SA950 drive a small relay or solenoid?
A: Yes, with a 800mA current rating and 30V Vceo, the 2SA950 can reliably drive 5V or 12V relay coils. Always protect the transistor with a flyback diode across the coil.

Q: What is the complementary NPN transistor to pair with 2SA950?
A: Common complementary NPN partners include the 2SC1815, BC337, or 2N3904, depending on required gain and current handling.

Note: Price refers to one (1) piece. The component is shipped in bulk without individual packaging.

Transistor Type: BJT (Bipolar Junction Transistor)
Transistor Polarity / Channel: PNP
Transistor Case Style: TO-92

16 other products in the same category:

Transistor BC179 PNP 20 V 50 mA 300 mW TO-18

Transistors

Transistor BC179 PNP, 50mA TO-18

Reference:

TRBC179

The BC179 is a low-noise PNP Bipolar Junction Transistor (BJT) in a metal TO-18 package. Designed for small-signal audio amplification and general-purpose switching in vintage and modern low-power circuits.

In Stock

Transistor 2SA721 PNP, 0.1A TO-92

Transistors

Transistor 2SA721 PNP, 0.1A TO-92

Reference:

TR2SA721

The 2SA721 is a PNP silicon epitaxial planar transistor (BJT) in a TO-92 package. Designed for low-level and general-purpose amplification thanks to its very high current gain (hFE ≥ 800).

Last items in stock

Transistor BF758 NPN, 0.5A TO-202

Transistors

Transistor BF758 NPN, 0.5A TO-202

Reference:

TRBF758

The BF758 is a high-voltage NPN Bipolar Junction Transistor (BJT) in a TO-202 package, rated for up to 300V. It was originally designed as a video/line output transistor for the cathode board of CRT televisions and computer monitors.

In Stock

Transistor AC152 PNP Germanium, TO-1

Transistors

Transistor AC152 PNP Germanium, TO-1

Reference:

TRAC152

The AC152 is a PNP Germanium Bipolar Junction Transistor in a TO-1 metal can package. A classic vintage transistor ideal for restoring and repairing original European audio amplifiers and low-frequency circuits from the 1960s and 1970s.

Last items in stock

Power Transistor BD681 NPN Darlington, TO-126

Transistors

Power Transistor BD681 NPN Darlington, TO-126

Reference:

TRBD681

The BD681 is a high-voltage NPN Darlington Transistor in a TO-126 package. Designed for driving medium-power loads such as relays, solenoids and motor control circuits directly from logic-level signals.

Last items in stock

Transistor AF109 PNP, Germanium RF TO-72

Transistor AF109 PNP, Germanium RF TO-72 2

Transistors

Transistor AF109 PNP, Germanium RF TO-72

Reference:

TRAF109

The AF109 is a PNP Germanium BJT in a TO-72 package with 4 leads including shield. Purpose-built for RF and high-frequency amplification stages with excellent low-noise characteristics, ideal for restoring vintage radio receivers and RF circuits.

In Stock

Transistor BD204 PNP, 60V, 8A, 60W, TO-220

Transistors

Power Transistor BD204 PNP, 8A TO-220

Reference:

TRBD204

The BD204 is a PNP power Bipolar Junction Transistor (BJT) in a TO-220 package, rated for 60V and 8A. Designed for audio power amplifier output stages, motor drivers and general-purpose high-current switching.

Last items in stock

Transistor BC238

Transistors

Transistor BC238 NPN, 0.1A TO-92

Reference:

TRBC238

The BC238 is a compact NPN Bipolar Junction Transistor (BJT) in a TO-92 package. Designed for small-signal amplification and low-power switching applications in consumer electronics, audio circuits, and hobby projects.

In Stock

Transistor 2SC828 NPN TO-92

Transistors

Transistor 2SC828 NPN TO-92

Reference:

TR2SC828

The 2SC828 is an NPN Silicon Epitaxial Planar Transistor (BJT) in a TO-92 package. Designed for AF (audio frequency) amplification and general-purpose switching in low-power circuits.

In Stock

Transistor BF254 NPN, RF/IF Amplifier TO-92

Transistors

Transistor BF254 NPN, RF/IF Amplifier TO-92

Reference:

TRBF254

The BF254 is a classic NPN BJT in TO-92 package, purpose-designed for AM intermediate frequency (IF) amplification at 455 kHz. A trusted workhorse in vintage radio design and RF/IF signal processing.

In Stock

Transistor 2N2222

Transistors

Transistor 2N2222 NPN, 0.8A TO-92

Reference:

TR2N2222A

The 2N2222 is a classic general-purpose NPN Bipolar Junction Transistor (BJT) in a TO-92 package, from CDIL. Widely used for switching and small-signal amplification in Arduino, Raspberry Pi and general-purpose DIY electronics.

Last items in stock

Transistor BF214 NPN, RF Silicon TO-72

Transistor BF214 NPN, RF Silicon TO-72 2

Transistors

Transistor BF214 NPN, RF Silicon TO-72

Reference:

TRBF214

The BF214 is a shielded NPN RF transistor in TO-72 package, designed for intermediate frequency (IF) amplification in radio receivers and vintage electronics restoration. The integrated metal shield and separate ground lead provide excellent noise immunity.

In Stock

Transistor AC127 NPN Germanium, TO-1

Transistors

Transistor AC127 NPN Germanium, TO-1

Reference:

TRAC127

The AC127 is a classic NPN Germanium Bipolar Junction Transistor (BJT) in a TO-1 metal can package. A legendary part for vintage audio amplifiers, push-pull output stages, and authentic restoration of mid-century electronic equipment.

Last items in stock

Power Transistor BD435 NPN, 8A TO-126

Transistors

Power Transistor BD435 NPN, 8A TO-126

Reference:

TRBD435

The BD435 is a medium-power NPN Bipolar Junction Transistor (BJT) in a TO-126 package. Built for reliable output-stage amplification and push-pull topologies in audio amplifiers, DC power supplies, and automotive electronics.

Last items in stock

Power Transistor BU406 NPN, 8A TO-220

Transistors

Power Transistor BU406 NPN, 8A TO-220

Reference:

TRBU406

The BU406 is a high-voltage NPN power transistor in a TO-220 package, specifically designed for high-speed switching applications in deflection circuits and line output stages (LOPT) of CRT monitors and television receivers.

In Stock

Transistor AF186 PNP Germanium, UHF TO-72

Transistor AF186 PNP Germanium, UHF TO-72 2

Transistors

Transistor AF186 PNP Germanium, UHF TO-72

Reference:

TRAF186

The AF186 is a PNP Germanium BJT in a TO-72 metal can package, purpose-built for UHF RF amplification in vintage television tuners and radio receivers. A classic component from the golden age of analog electronics.

In Stock

Product added to wishlist

Product added to compare.