Onsemi - 2N4948

  1. Home
  2. Onsemi - 2N4948
2N4948 by Onsemi

Image shown is a representation only.

Manufacturer Onsemi
Manufacturer's Part Number 2N4948
Description Unijunction Transistors; Configuration: SINGLE; Surface Mount: NO; Maximum Peak Point Current: 2 mA; Maximum Static Inter-Base Resistance: 12 kohm; Transistor Element Material: SILICON;
Datasheet 2N4948 Datasheet
In Stock345
NAME DESCRIPTION
Package Body Material: METAL
Minimum Intrinsic Stand-off Ratio: .55
Maximum Intrinsic Stand-off Ratio: .82
Configuration: SINGLE
Transistor Element Material: SILICON
Minimum Valley Point Current: 2 mA
Surface Mount: NO
No. of Terminals: 3
Maximum Peak Point Current: 2 mA
Terminal Position: BOTTOM
Package Style (Meter): CYLINDRICAL
Minimum Static Inter-Base Resistance: 4 kohm
JESD-30 Code: O-MBCY-W3
No. of Elements: 1
Package Shape: ROUND
Terminal Form: WIRE
Maximum Static Inter-Base Resistance: 12 kohm
Plant 5!
Your quote plants 5 trees.

Pricing (USD)

Qty. Unit Price Ext. Price
345 - -

Popular Products

Category Top Products

2N493B by Texas Instruments

2N493B

Texas Instruments

2N493B by Texas Instruments is a Unijunction Transistor for switching applications. It has a max emitter current of 70mA, max inter-base voltage of 65V, and max power dissipation of 0.45W. With a package style of cylindrical and terminal form wire, it operates b/w -65 to 140°C effectively.
2N2417A by Onsemi

2N2417A

Onsemi

The Onsemi 2N2417A is a Unijunction Transistor with max emitter current of 70mA, max inter-base voltage of 65V, and max power dissipation of 0.3W. It is used in applications requiring precise triggering such as pulse generators and timing circuits due to its single configuration and silicon element material.
2N4893 by Texas Instruments

2N4893

Texas Instruments

2N4893 by Texas Instruments is a Unijunction Transistor (UFT) with a max emitter current of 50mA and max power dissipation of 0.3W. It is commonly used for switching applications due to its single configuration and silicon element material, operating in temperatures ranging from -55°C to 150°C.
2N2646 by NXP Semiconductors

2N2646

NXP Semiconductors

Unijunction Transistors; Configuration: SINGLE; Surface Mount: NO; Package Shape: ROUND; No. of Elements: 1; Package Body Material: METAL;
2N2421A by Onsemi

2N2421A

Onsemi

The Onsemi 2N2421A is a Unijunction Transistor with max emitter current of 70mA, max inter-base voltage of 65V, and max power dissipation of 0.3W. It is used in applications requiring a single configuration transistor for temperature range -65 to 140 °C, such as pulse generators and timing circuits.
2N2646 by New Jersey Semiconductor Products

2N2646

New Jersey Semiconductor Products

Unijunction Transistors; Configuration: SINGLE; Surface Mount: NO; Maximum Power Dissipation (Abs): .3 W; Terminal Position: BOTTOM; Qualification: Not Qualified;
2N494B by Texas Instruments

2N494B

Texas Instruments

The Texas Instruments 2N494B is a Unijunction Transistor with max emitter current of 70mA, max inter-base voltage of 65V, and power dissipation of 0.45W. It operates b/w -65°C to 140°C, with static inter-base resistance ranging from 6.2kohm to 9.1kohm. Ideal for applications requiring precise triggering and timing control in electronic circuits.
2N2646 by Semiconductors

2N2646

Semiconductors

Unijunction Transistors; Surface Mount: NO; Maximum Power Dissipation (Abs): .3 W; Terminal Finish: Tin/Lead (Sn/Pb); Minimum Valley Point Current: 4 mA; Maximum Emitter Current: 50 mA;
2N2421B by Onsemi

2N2421B

Onsemi

The Onsemi 2N2421B is a Unijunction Transistor with max emitter current of 70mA, max inter-base voltage of 65V, and max power dissipation of 0.3W. It is used in applications requiring a single configuration UFT for temperature range -65 to 140 °C.
2N2646 by Philips Semiconductors

2N2646

Philips Semiconductors

Unijunction Transistors; Surface Mount: NO; Maximum Power Dissipation (Abs): .3 W; Maximum Peak Point Current: 5 mA; Maximum Static Inter-Base Resistance: 9.1 kohm; Terminal Finish: Tin/Lead (Sn/Pb);
2N490C by Onsemi

2N490C

Onsemi

The Onsemi 2N490C is a Unijunction Transistor (UFT) with max emitter current of 70mA, max inter-base voltage of 65V, and max power dissipation of 0.45W. It is used for switching applications due to its silicon element material and cylindrical package style.
W4893 by Onsemi

W4893

Onsemi

The Onsemi W4893 is a Unijunction Transistor with key specs: Min. Intrinsic Stand-off Ratio 0.55, Max. Static Inter-Base Resistance 12 kohm, and Min. Valley Point Current 2 mA. It is used in applications requiring precise triggering and timing control in electronic circuits.
2N4870 by Semitronics

2N4870

Semitronics

Unijunction Transistors; Configuration: SINGLE; Surface Mount: NO; Maximum Power Dissipation (Abs): .3 W; Qualification: Not Qualified; No. of Terminals: 3;
2N4851 by Texas Instruments

2N4851

Texas Instruments

2N4851 by Texas Instruments is a Unijunction Transistor for switching applications. It has a max emitter current of 50mA, operating temperature range from -65 to 200°C, and a package style in cylindrical shape. With a min intrinsic stand-off ratio of 0.56 and max static inter-base resistance of 9.1kohm, it is ideal for low-power electronic circuits.
2N4870 by Motorola

2N4870

Motorola

Unijunction Transistors; Configuration: SINGLE; Surface Mount: NO; Maximum Power Dissipation (Abs): .3 W; Maximum Inter-base Voltage: 35 V; Minimum Valley Point Current: 2 mA;
2N1671A by Texas Instruments

2N1671A

Texas Instruments

2N1671A by Texas Instruments is a Unijunction Transistor (UFT) with a max emitter current of 50mA and max power dissipation of 0.45W. It is commonly used for switching applications due to its single configuration and silicon transistor element material. Operating temperature ranges from -65°C to 140°C, making it suitable for various electronic devices.
2N2420A by Onsemi

2N2420A

Onsemi

The Onsemi 2N2420A is a Unijunction Transistor with max emitter current of 70mA, max inter-base voltage of 65V, and max power dissipation of 0.3W. It is used in applications requiring a single configuration transistor for temperature range -65 to 140 °C, such as pulse generators and timing circuits.
2N4949 by Texas Instruments

2N4949

Texas Instruments

2N4949 by Texas Instruments is a Unijunction Transistor (UFT) with a max emitter current of 50mA and max power dissipation of 0.36W. It is commonly used for switching applications due to its single configuration and silicon transistor element material.
2N2646 by General Semiconductor

2N2646

General Semiconductor

Unijunction Transistors; Configuration: SINGLE; Surface Mount: NO; Maximum Power Dissipation (Abs): .3 W; Terminal Form: WIRE; JEDEC-95 Code: TO-18;
2N490 by Texas Instruments

2N490

Texas Instruments

The Texas Instruments 2N490 is a Unijunction Transistor (UFT) with a max emitter current of 70mA, ideal for switching applications. It has a max inter-base voltage of 65V and can operate in temperatures ranging from -65 to 140°C. The transistor element material is silicon, with a package style that is cylindrical in shape.