2SD2704KT146 2SD2704KT146 is an NPN silicon epitaxial transistor by ROHM Semiconductor. It features a 20V collector-emitter breakdown voltage, 300mA collector current, and 200mW power dissipation in a compact SMT3 surface mount package.
Mfr Part #:

2SD2704KT146

Available from 4 distributors
Mfr Name: ROHM Semiconductor
ROHM Semiconductor
2SD2704KT146 is an NPN silicon epitaxial transistor by ROHM Semiconductor. It features a 20V collector-emitter breakdown voltage, 300mA collector current, and 200mW power dissipation in a compact SMT3 surface mount package.
Total Stock: 5,506 pcs
$ Price Range: $0.07 - $0.43

2SD2704KT146 Available from 4 distributors

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2SD2704KT146 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

2SD2704KT146 Description

Short technical summary and product information.

The 2SD2704KT146 is an NPN bipolar junction transistor from ROHM Semiconductor designed for general purpose switching and amplification applications. It offers a maximum collector-emitter breakdown voltage of 20V and a maximum continuous collector current of 300mA, making it suitable for low to medium current circuits. The device is rated for a maximum power dissipation of 200mW.

 

With a DC current gain (hFE) of 820 minimum at 4mA collector current and 2V collector-emitter voltage, this transistor provides consistent amplification performance. The transition frequency is 35MHz, enabling use in moderate speed switching and signal processing. The maximum Vce saturation voltage is 100mV at 3mA base current and 30mA collector current.

 

The 2SD2704KT146 is supplied in a surface mount SMT3 package (TO-236-3 / SC-59 / SOT-23-3 compatible) with a maximum junction operating temperature of 150°C. Mounting type is surface mount, suitable for automated assembly processes.

2SD2704KT146 Quick Information

Product Type: Bipolar Junction Transistor
Canonical Name: 2SD2704KT146 NPN Bipolar Transistor
Subcategory: Single BJT

2SD2704KT146 Compliance

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

2SD2704KT146 Estimated Pricing

Qty Low High
1+ $0.43 $0.43
10+ $0.27 $0.27
100+ $0.17 $0.17
500+ $0.13 $0.13
1,000+ $0.11 $0.11
3,000+ $0.09 $0.09
6,000+ $0.08 $0.08
9,000+ $0.07 $0.07
24,000+ $0.07 $0.07

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

2SD2704KT146 Features

  • NPN silicon epitaxial bipolar junction transistor.
  • Maximum Vce breakdown voltage of 20V.
  • Continuous collector current rated at 300mA.
  • DC current gain of 820 minimum.
  • Surface mount SMT3 package for automated assembly.

2SD2704KT146 Applications

  • General purpose switching and amplification circuits.
  • Low to medium current signal processing.
  • Portable and battery-operated electronic devices.
  • Used in driver and interface modules.

2SD2704KT146 FAQs

7 frequently asked questions generated from this part’s specifications.
What type of transistor is the 2SD2704KT146?

It is an NPN bipolar junction transistor (BJT) designed for general purpose switching and amplification.

What are the maximum voltage and current ratings for the 2SD2704KT146?

The maximum collector-emitter breakdown voltage is 20V and the maximum continuous collector current is 300mA.

What is the power dissipation rating of the 2SD2704KT146?

The maximum power dissipation is 200mW.

What is the DC current gain (hFE) of the 2SD2704KT146?

The minimum DC current gain is 820 at a test condition of Ic=4mA, Vce=2V.

What package type does the 2SD2704KT146 use?

It comes in a surface mount SMT3 package, which is compatible with TO-236-3, SC-59, and SOT-23-3 footprints.

What is the operating temperature range for the 2SD2704KT146?

The maximum operating junction temperature is 150°C.

Is the 2SD2704KT146 RoHS compliant?

Yes, it is listed as RoHS3 Compliant, though this information is unverified.

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