D882 Transistor Pinout, Equivalent, Uses, Features

2SD882 or D882 is a TO-126 package general purpose transistor, in this post you will find D882 transistor pinout, equivalent, uses, features, alternative replacements, and other details about this transistor.


D882 Transistor Pinout, Equivalent, Uses, Features



Features / technical specifications:

  • Package Type: TO-126
  • Transistor Type: NPN
  • Max Collector Current(IC): 3A
  • Max Collector-Emitter Voltage (VCE): 30V
  • Max Collector-Base Voltage (VCB): 40V
  • Max Emitter-Base Voltage (VEBO): 5V
  • Max Collector Dissipation (Pc): 10 Watts
  • Max Transition Frequency (fT): 90 MHz
  • Minimum & Maximum DC Current Gain (hFE): 60 – 400
  • Max Storage & Operating temperature Should Be: -55 to +150 Centigrade


PNP Complementary:

PNP Complementary 2SD882 is 2SB772.


Replacement and Equivalent:

BD349, MJE802, BD185, MJE182, BD189, TIP122L, BD131, BD187, 2SD1693, 2SC4342, 2SD1018, 2SD1712 (Pin configuration of some transistors may different from D882, always check pin configuration before using or replacing in a circuit)


2SD882 Transistor Explained / Description:

2SD882 is a general purpose transistor and it is a quite high performance device, according to its features this transistor is an ideal to use in wide variety of educational, commercial and hobbyists electronic projects. D882 can be used for wide variety of switching and amplification purposes. It is packed with some of very interesting features, the max collector current is 3A which is enough to drive many relays, LEDs, Bulbs, motors, some part of an electronic circuit etc. the minimum collector saturation voltage is only 0.3V.

Moreover with its 10 watt output feature it can be used in the output stage of an audio amplifier or it can also be used separately as an amplifier.


Where We Can Use it & How to Use:

2SD882 can be used in variety of different application. For example It can be used in power supply circuits, voltage regulator circuits, battery charger circuits, driving motors, switching any load under 3A etc. A part from the above applications it will also perform when used to amplify audio signals and it can be used in small audio amplifiers, output stage of receiver circuits, bell circuits, audio related circuits etc.



Relay Driver

Audio Amplifier

Switching Loads under 3A

Darlington Pairs


How to Safely Long Run in a Circuit:

To make get best performance from this transistor it is suggested to not drive load more than 3A, always stay below 200mA from the maximum load ratings to be safe and always use a proper heatsink. Do not operate the device above 30V and always use a suitable base resistor. Do not operate or store the transistor in temperature below -55 centigrade and above +150 centigrade.

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