D2494 Transistor – 110V, 6A, NPN, Equivalent, 2SD2494

Part Number: D2494, 2SD2494

Function: 110V, 6A, Silicon NPN Transistor

Package: TO-3P Type

Manufacturer: Sanken electric

Images:D2494 pdf transistor

Description

D2494 is 110V, 6A, Silicon NPN Triple Diffused Planar Transistor.

Features

1. Complement to type 2SB1625

2. Bipolar Junction: NPN transistors are bipolar junction transistors (BJT), meaning they have a structure consisting of three regions of alternating P-type and N-type semiconductors.

3. Current Amplification: NPN transistors are designed to amplify electrical current, and can be used in a wide range of electronic applications such as amplifiers, switches, and oscillators.

4. Forward Biased: In order to operate, the base-emitter junction of an NPN transistor must be forward biased, meaning that the base must be connected to a positive voltage relative to the emitter.

Absolute maximum ratings ( Ta=25°C )

1. Collector to Base Voltage: Vcbo = 110 V

2. Collector to Emitter Voltage: Vceo = 110 V

3. Emitter to Base Voltage: Vebo = 5 V

4. Collector Current: Ic = 6 A

5. Collector Dissipation : Pc = 60 W

6. Junction Temperature: Tj = 150°C

7. Storage Temperature: Tsg = -55 ~ +150°C

Application:

1. Audio, Series Regulator and General Purpose

 

D2494 PDF Datasheet

C2078 Transistor – 75V, 3A, NPN, Equivalent, 2SC2078 ( PDF )

Part Number: C2078, 2SC2078

Function: 27MHz RF Power Amplifier

Package: TO-220AB Type

Manufacturer: Sanyo Semicon Device

Images:C2078 pdf pinout

Description

C2078 is NPN Epitaxial Planar Silicon Transistor. 

Characteristics:

 

C2078 datasheet

Absolute maximum ratings ( Ta=25°C )

1. Collector to Base Voltage: Vcbo = 80 V

2. Collector to Emitter Voltage: Vceo = 75 V

3. Emitter to Base Voltage: Vebo = 5 V

4. Collector Current: Ic = 3 A

5. Collector Dissipation : Pc = 1.2W

6. Junction Temperature: Tj = 150°C

7. Storage Temperature: Tsg = -55 ~ +150°C

C2078 PDF Datasheet

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