BCW61DTA BCW61DTA is a PNP small signal transistor from Diodes Incorporated. It features a maximum collector-emitter voltage of -32V, continuous collector current of -200mA, and power dissipation of 330mW in a surface-mount SOT-23-3 package.
Mfr Part #:

BCW61DTA

Available from 1 distributors
Mfr Name: Diodes Incorporated
Diodes Incorporated
BCW61DTA is a PNP small signal transistor from Diodes Incorporated. It features a maximum collector-emitter voltage of -32V, continuous collector current of -200mA, and power dissipation of 330mW in a surface-mount SOT-23-3 package.
Total Stock: 2,826 pcs
$ Price Range: $0.08 - $0.08

BCW61DTA Available from 1 distributor

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BCW61DTA Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Base Current (IB)
Base Emitter Saturation Voltage (Maximum @ Ic=-10 mA, Ib=-0.25 mA)
Base Emitter Saturation Voltage (Maximum @ Ic=-50 mA, Ib=-1.25 mA)
Base-Emitter Voltage (VBE)
Collector-Base Capacitance (CCBO)
Collector-Base Voltage (VCBO)
Current
DC Current Gain (Minimum @ IC = -10 µA, VCE = -5 V)
DC Current Gain (Minimum @ Ic=50 mA, Vce=1 V)
DC Current Gain (hFE) (Min) @ Ic, Vce
Emitter-Base Capacitance (CEBO)
Emitter-Base Voltage (VEBO)
Frequency
Mounting Type
Noise Figure (NF)
Operating Temperature
Power
Storage Temperature
Supplier Device Package
Transistor Type
Turn-Off Time (toff)
Turn-On Time (ton)
Vce Saturation (Max) @ Ib, Ic
Vce Saturation (Maximum @ Ib = -0.25 mA, Ic = -10 mA)
Voltage

BCW61DTA Description

Short technical summary and product information.

The BCW61DTA is a PNP silicon planar small signal transistor manufactured by Diodes Incorporated. It is designed for general-purpose switching and amplification applications in low-power circuits.

 

Key electrical specifications include a maximum collector-base voltage (Vcbo) of -32V, maximum collector-emitter voltage (Vceo) of -32V, and a maximum continuous collector current (Ic) of -200mA. The device can dissipate up to 330mW at 25°C ambient temperature. It offers a high DC current gain (hFE) of 380 minimum at 2mA collector current and 5V collector-emitter voltage, making it suitable for linear amplification stages.

 

The transistor is housed in a surface-mount SOT-23-3 package (also known as TO-236-3 or SC-59), which is widely used for compact PCB designs. It has an operating junction temperature range of -55°C to 150°C. The BCW61DTA is the D-group hFE selection of the BCW61 series, with a complementary NPN type being the BCW60.

BCW61DTA Quick Information

Product Type: Bipolar Junction Transistor (BJT)
Canonical Name: BCW61DTA PNP Small Signal Transistor
Subcategory: PNP Small Signal

BCW61DTA Compliance

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

BCW61DTA Estimated Pricing

Qty Low High
3,000+ $0.08 $0.08
6,000+ $0.08 $0.08

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

BCW61DTA Features

  • PNP silicon planar small signal transistor.
  • Maximum collector-emitter voltage of -32V.
  • Continuous collector current rating of -200mA.
  • Power dissipation of 330mW at 25°C ambient.
  • Surface-mount SOT-23-3 package for compact designs.

BCW61DTA Applications

  • General purpose low-power switching circuits.
  • Linear amplification in audio and signal stages.
  • Driver stages for small signal loads.
  • Complementary pair with BCW60 NPN transistor.

BCW61DTA FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum collector-emitter voltage (Vceo) of the BCW61DTA?

The maximum collector-emitter voltage (Vceo) is -32V.

What is the maximum continuous collector current (Ic) rating?

The maximum continuous collector current (Ic) is -200mA.

What package type is the BCW61DTA available in?

The BCW61DTA is available in a surface-mount SOT-23-3 package (also known as TO-236-3 or SC-59).

What is the operating temperature range of this transistor?

The operating junction temperature range is -55°C to 150°C.

Is the BCW61DTA RoHS compliant?

The RoHS status is listed as RoHS3 Compliant, but this information is unverified.

What is the typical transition frequency (ft) of the BCW61DTA?

The typical transition frequency (ft) is 180MHz at Ic=10mA, Vce=-5V, f=100MHz.

What is the minimum DC current gain (hFE) for the BCW61DTA?

The minimum DC current gain (hFE) is 380 at Ic=2mA, Vce=5V.

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