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HomeProductsDiscrete Semiconductor ProductsTransistors - Bipolar (BJT) - SingleBD677ASTU
onsemi
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BD677ASTU - onsemi

Manufacturer Part Number
BD677ASTU
Manufacturer
onsemi
Allelco Part Number
32D-BD677ASTU
ECAD Model
Parts Description
TRANS NPN DARL 60V 4A TO126-3
Package
TO-225AA, TO-126-3
Data sheet
BD677ASTU.pdf
RoHs Status
ROHS3 Compliant
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In stock: 5240

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Specifications

BD677ASTU Tech Specifications
onsemi - BD677ASTU technical specifications, attributes, parameters and parts with similar specifications to onsemi - BD677ASTU

Product Attribute Attribute Value  
Manufacturer onsemi  
Voltage - Collector Emitter Breakdown (Max) 60 V  
Vce Saturation (Max) @ Ib, Ic 2.8V @ 40mA, 2A  
Transistor Type NPN - Darlington  
Supplier Device Package TO-126-3  
Series -  
Power - Max 40 W  
Package / Case TO-225AA, TO-126-3  
Product Attribute Attribute Value  
Package Tube  
Operating Temperature 150°C (TJ)  
Mounting Type Through Hole  
Frequency - Transition -  
DC Current Gain (hFE) (Min) @ Ic, Vce 750 @ 2A, 3V  
Current - Collector Cutoff (Max) 500µA  
Current - Collector (Ic) (Max) 4 A  
Base Product Number BD677  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS

Parts Introduction

Manufacturer Part Number

BD677ASTU

Manufacturer

onsemi

Introduction

The BD677ASTU is a high-power NPN Darlington transistor from onsemi, suitable for a variety of power amplifier and switching applications.

Product Features and Performance

High power handling capability of up to 40W

High collector-emitter breakdown voltage of 60V

High DC current gain of 750 minimum at 2A, 3V

Low collector-emitter saturation voltage of 2.8V at 40mA, 2A

Wide operating temperature range up to 150°C

Product Advantages

Robust and reliable performance in high-power applications

Efficient power conversion and switching

Suitable for use in harsh environments

Key Technical Parameters

Power Rating: 40W

Collector-Emitter Breakdown Voltage: 60V

Collector Current (Max): 4A

Collector Cutoff Current (Max): 500μA

DC Current Gain (hFE): 750 minimum at 2A, 3V

Collector-Emitter Saturation Voltage: 2.8V at 40mA, 2A

Operating Temperature: -55°C to 150°C

Quality and Safety Features

RoHS3 compliant for environmental safety

Housed in a reliable TO-126-3 package

Compatibility

Suitable for use in a wide range of power amplifier and switching circuits

Application Areas

Power amplifiers

Switching circuits

Industrial controls

Automotive electronics

Product Lifecycle

The BD677ASTU is an active product and is not nearing discontinuation.

Replacements and upgrades are available from onsemi.

Key Reasons to Choose This Product

High power handling capability for demanding applications

Robust and reliable performance in harsh environments

Efficient power conversion and switching

Wide operating temperature range

RoHS3 compliance for environmental safety

Parts with Similar Specifications

The three parts on the right have similar specifications to onsemi BD677ASTU

Product Attribute BD677ASTU BD677G BD677A BD677AG
Part Number BD677ASTU BD677G BD677A BD677AG
Manufacturer onsemi onsemi STMicroelectronics onsemi
Mounting Type Through Hole Through Hole Through Hole Through Hole
Series - - - -
Supplier Device Package TO-126-3 TO-126 SOT-32-3 TO-126
Package Tube Bulk Tube Bulk
Current - Collector (Ic) (Max) 4 A 4 A 4 A 4 A
Current - Collector Cutoff (Max) 500µA 500µA 500µA 500µA
Voltage - Collector Emitter Breakdown (Max) 60 V 60 V 60 V 60 V
DC Current Gain (hFE) (Min) @ Ic, Vce 750 @ 2A, 3V 750 @ 1.5A, 3V 750 @ 2A, 3V 750 @ 2A, 3V
Operating Temperature 150°C (TJ) -55°C ~ 150°C (TJ) 150°C (TJ) -55°C ~ 150°C (TJ)
Frequency - Transition - - - -
Vce Saturation (Max) @ Ib, Ic 2.8V @ 40mA, 2A 2.5V @ 30mA, 1.5A 2.8V @ 40mA, 2A 2.8V @ 40mA, 2A
Base Product Number BD677 BD677 BD677 BD677
Power - Max 40 W 40 W 40 W 40 W
Transistor Type NPN - Darlington NPN - Darlington NPN - Darlington NPN - Darlington
Package / Case TO-225AA, TO-126-3 TO-225AA, TO-126-3 TO-225AA, TO-126-3 TO-225AA, TO-126-3

BD677ASTU Datasheet PDF

Download BD677ASTU pdf datasheets and onsemi documentation for BD677ASTU - onsemi.

Environmental Information
onsemi REACH.pdf onsemi RoHS.pdf
PCN Design/Specification
Logo 17/Aug/2017.pdf
PCN Packaging
Mult Devices 24/Oct/2017.pdf
PCN Obsolescence/ EOL
Mult Dev EOL 16/Jul/2019.pdf
PCN Assembly/Origin
Mult Devices Mold change 19/Mar/2019.pdf

Customers Also Interested in

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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onsemi

BD677ASTU

onsemi
32D-BD677ASTU

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