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2N3773G The 2N3773G is an NPN power transistor from On Semiconductor designed for high-power linear and switching applications. It features a 140V collector-emitter voltage, 16A continuous collector current, and 150W power dissipation in a TO-204 (TO-3) package.
Mfr Part #:

2N3773G

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The 2N3773G is an NPN power transistor from On Semiconductor designed for high-power linear and switching applications. It features a 140V collector-emitter voltage, 16A continuous collector current, and 150W power dissipation in a TO-204 (TO-3) package.
✓ Total Stock: 15,570 pcs
$ Price Range: $4.69 - $8.48

2N3773G Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
11,220 pcs
On Request
11220 pcs On Request 1 On Request On Request On Request On Request On Request
Flip Electronics ✓
Non-Authorised Inventory information
4,350 pcs
On Request
4350 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

2N3773G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
DC Current Gain (hFE) (Min) @ Ic, Vce
Mounting Type
Operating Temperature
Power
Storage Temperature
Supplier Device Package
Tape & Reel
Transistor Type
Vce Saturation (Max) @ Ib, Ic
Voltage
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2N3773G Description

Short technical summary and product information.

The 2N3773G is an NPN power transistor from On Semiconductor, designed with PowerBase technology for high-power linear and switching applications. Key specifications include a collector-emitter voltage (VCEO) of 140V, continuous collector current of 16A (30A peak), and a power dissipation of 150W. The device offers a minimum DC current gain (hFE) of 15 at 8A and a low saturation voltage (VCE(sat)) of 1.4V at 8A. It is 100% tested for safe operating area (SOA) at 100V, making it suitable for demanding linear circuits such as high-power audio amplifiers and disk head positioners. The transistor also functions well in switching roles including relay drivers, solenoid drivers, DC-DC converters, and inverters. Housed in a TO-204 (TO-3) through-hole package, it supports junction temperatures from -65°C to 200°C and has a thermal resistance (junction-to-case) of 1.17°C/W. The device is Pb-Free as stated on the datasheet.

2N3773G Quick Information

Product Type: Power Transistor
Canonical Name: 2N3773G NPN Power Transistor
Subcategory: NPN Power Transistor

2N3773G Compliance

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

2N3773G Estimated Pricing

Qty Low High
1+ $8.48 $8.48
10+ $5.75 $5.75
100+ $4.69 $4.69

Estimated market price range - modelled values for guidance only, not live distributor offers.

2N3773G Features

  • High SOA at 100V tested.
  • Minimum hFE of 15 at 8A.
  • Low VCE(sat) of 1.4V at 8A.
  • 16A continuous collector current rating.
  • Pb-Free device per datasheet.

2N3773G Applications

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

2N3773G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the collector-emitter voltage rating of the 2N3773G?

The collector-emitter voltage (VCEO) is 140V minimum (at IC=0.2A, IB=0).

What is the package type of the 2N3773G?

The 2N3773G is available in a TO-204AA (TO-3) through-hole package.

What is the operating temperature range?

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

Is the 2N3773G RoHS compliant?

The datasheet states the device is Pb-Free; the product is listed as RoHS3 Compliant (unverified).

What is the maximum continuous collector current?

The maximum continuous collector current is 16A DC; peak current is 30A (5ms pulse).

What is the DC current gain (hFE) at typical operating conditions?

The minimum hFE is 15 at IC=8A, VCE=4V.

What is the power dissipation rating?

Total power dissipation is 150W (derate 0.855 W/°C above 25°C case).

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