2SD1047 NPN bipolar junction transistor with 140V Vce and 12A Ic in TO-3P through-hole package. Manufactured by STMicroelectronics.
Mfr Part #:

2SD1047

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
NPN bipolar junction transistor with 140V Vce and 12A Ic in TO-3P through-hole package. Manufactured by STMicroelectronics.
Total Stock: 240 pcs
$ Price Range: $0.76 - $1.44

2SD1047 Available from 1 distributor

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240 pcs
240 pcs On Request 1 On Request On Request 21+ On Request On Request

2SD1047 Specifications Quick View

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

2SD1047 Description

Short technical summary and product information.

The 2SD1047 is an NPN bipolar junction transistor designed by STMicroelectronics for high-voltage, high-current applications. It features a collector-emitter voltage rating of 140V and a continuous collector current of 12A, making it suitable for power switching and linear amplification circuits.

 

With a power dissipation capability of 100W and a DC current gain (hFE) of at least 60 at 1A collector current, this transistor offers robust performance in demanding environments. The transition frequency of 20MHz supports moderate-speed switching applications. The collector-emitter saturation voltage is typically 700mV at 7A, ensuring efficient operation.

 

The device is housed in a TO-3P-3 / SC-65-3 through-hole package, with a supplier device package designation of TO-3P. It operates at a maximum junction temperature of 150°C, providing reliability under thermal stress.

2SD1047 Quick Information

Product Type: Single NPN Bipolar Junction Transistor
Canonical Name: STMicroelectronics 2SD1047 NPN Bipolar Junction Transistor, 140V Vce, 12A Ic, TO-3P
Subcategory: Single

2SD1047 Compliance

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

2SD1047 Estimated Pricing

Qty Low High
1+ $1.44 $1.44
30+ $1.22 $1.22
120+ $1.06 $1.06
510+ $0.90 $0.90
1,020+ $0.76 $0.76

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

2SD1047 Features

  • NPN silicon bipolar junction transistor.
  • 140V collector-emitter voltage rating.
  • 12A continuous collector current.
  • 100W power dissipation capability.
  • TO-3P through-hole package.

2SD1047 Applications

  • Suitable for power switching circuits.
  • Use in audio amplifier output stages.
  • Ideal for motor drive applications.
  • Common in voltage regulator designs.

2SD1047 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum collector-emitter voltage (Vce) of the 2SD1047?

140V.

What package does the 2SD1047 come in?

TO-3P-3 / SC-65-3 through-hole package; supplier device package is TO-3P.

What is the maximum junction temperature for the 2SD1047?

150°C (TJ).

Is the 2SD1047 RoHS compliant?

It is listed as RoHS3 compliant, but this information is unverified.

What is the minimum DC current gain (hFE) of the 2SD1047?

Minimum hFE is 60 at Ic=1A, Vce=5V.

What is the maximum collector-emitter saturation voltage?

Maximum 700mV at Ib=700mA, Ic=7A.

What is the transition frequency of the 2SD1047?

20 MHz.

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