2N3773 The 2N3773 is an NPN power transistor designed for high power audio and switching applications. It features a 140V collector-emitter voltage, 16A continuous collector current, and 150W power dissipation.
Mfr Part #:

2N3773

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The 2N3773 is an NPN power transistor designed for high power audio and switching applications. It features a 140V collector-emitter voltage, 16A continuous collector current, and 150W power dissipation.
Total Stock: 6 pcs

2N3773 Available from 1 distributor

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2N3773 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Base Current - Continuous
Base Current - Peak
Collector Current - Peak
Collector-Base Voltage (VCBO)
Collector-Emitter Breakdown Voltage (Min) @ Ic
Collector-Emitter Voltage (VCEX)
Current
DC Current Gain (hFE) (Min) @ Ic, Vce
Emitter-Base Voltage (VEBO)
Junction Temperature Range
Mounting Type
Operating Temperature
Power
Supplier Device Package
Thermal Resistance - Junction to Case
Transistor Type
Vce Saturation (Max) @ Ib, Ic
Voltage

2N3773 Description

Short technical summary and product information.

The 2N3773 is a PowerBase power transistor designed for high power audio, disk head positioners and other linear applications. This device can also be used in power switching circuits such as relay or solenoid drivers, DC−DC converters or inverters. Key specifications include a maximum collector-emitter voltage of 140V, continuous collector current of 16A (30A peak), and a power dissipation of 150W at 25°C case temperature. The transistor offers a minimum DC current gain (hFE) of 15 at 8A, 4V, and a low saturation voltage of 4V max at 16A, 3.2A base current. It is housed in a TO-204AA (TO-3) chassis mount package and is Pb-Free compliant. The device has a junction temperature range of -65 to +200°C and a thermal resistance junction-to-case of 1.17°C/W.

2N3773 Quick Information

Product Type: Bipolar (BJT) Transistor
Series: 2N3773
Canonical Name: 2N3773 NPN Power Transistor
Subcategory: NPN Power Transistor

2N3773 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

2N3773 Features

  • NPN power transistor with 140V collector-emitter voltage.
  • Continuous collector current rating of 16A.
  • Power dissipation of 150W at 25°C case temperature.
  • Minimum DC current gain of 15 at 8A, 4V.
  • Pb-Free and RoHS3 compliant.

2N3773 Applications

  • High power audio amplifier output stages.
  • Disk head positioner actuators.
  • Relay and solenoid driver circuits.
  • DC-DC converter and inverter power switches.

2N3773 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the collector-emitter voltage rating of the 2N3773?

The maximum collector-emitter voltage (VCEO) is 140V.

What package is the 2N3773 available in?

The 2N3773 is available in a TO-204AA (TO-3) chassis mount package.

What is the operating temperature range of the 2N3773?

The junction temperature range is -65°C to +200°C.

Is the 2N3773 RoHS compliant?

Yes, the 2N3773 is RoHS3 compliant and Pb-Free.

What is the maximum collector current of the 2N3773?

The continuous collector current is 16A, with a peak current of 30A (pulse width 5ms, duty cycle ≤10%).

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