BD677 is out of stock and can be placed on backorder.
Available Substitutes:

Direct


onsemi
In Stock: 1,324
Unit Price: $1.58000
Datasheet
Bipolar (BJT) Transistor NPN - Darlington 60 V 4 A 40 W Through Hole SOT-32-3
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BD677

DigiKey Part Number
497-5714-ND
Manufacturer
Manufacturer Product Number
BD677
Description
TRANS NPN DARL 60V 4A SOT-32-3
Manufacturer Standard Lead Time
14 Weeks
Customer Reference
Detailed Description
Bipolar (BJT) Transistor NPN - Darlington 60 V 4 A 40 W Through Hole SOT-32-3
Datasheet
 Datasheet
EDA/CAD Models
BD677 Models
Product Attributes
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Category
Current - Collector Cutoff (Max)
500µA
Mfr
DC Current Gain (hFE) (Min) @ Ic, Vce
750 @ 1.5A, 3V
Packaging
Tube
Power - Max
40 W
Part Status
Active
Operating Temperature
150°C (TJ)
Transistor Type
Mounting Type
Through Hole
Current - Collector (Ic) (Max)
4 A
Package / Case
TO-225AA, TO-126-3
Voltage - Collector Emitter Breakdown (Max)
60 V
Supplier Device Package
SOT-32-3
Vce Saturation (Max) @ Ib, Ic
2.5V @ 30mA, 1.5A
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
KSE800STUonsemi1,3242832-KSE800STU-ND$1.58000Direct
In-Stock: 0
50 estimated in stock on 04-Jan-2027
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All prices are in USD
Tube
QuantityUnit PriceExt Price
1$0.79000$0.79
50$0.35980$17.99
100$0.31720$31.72
500$0.24214$121.07
1,000$0.21794$217.94
2,000$0.19756$395.12
5,000$0.17550$877.50
10,000$0.16186$1,618.60
50,000$0.14463$7,231.50
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
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