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BD681

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Part No :

BD681

Manufacturer
STMicroelectronics
VIGOR # :

2882786

Description
TRANS NPN DARL 100V 4A SOT-32
Catalog
Transistors - Bipolar (BJT) - Single
DataSheet
BD681 PDF
Country of origin
-
Date code
-
ads
BD681 Specifications
Type Description
Series:-
Package:Tube
Part Status:Active
Transistor Type:NPN - Darlington
Current - Collector (Ic) (Max):4 A
Voltage - Collector Emitter Breakdown (Max):100 V
Vce Saturation (Max) @ Ib, Ic:2.5V @ 30mA, 1.5A
Current - Collector Cutoff (Max):500µA
DC Current Gain (hFE) (Min) @ Ic, Vce:750 @ 1.5A, 3V
Power - Max:40 W
Frequency - Transition:-
Operating Temperature:150°C (TJ)
Mounting Type:Through Hole
Package / Case:TO-225AA, TO-126-3
Supplier Device Package:SOT-32-3
  • Please confirm the specifications of the products when ordering.
  • MOQ means the minimum order quantity required to purchase each parts.
  • If you have special order instructions,please note it on the ordering pages.
  • The Pre-Shipment Inspection (PSI) will be applied.
  • You can email us to change the order details before shipment.
  • Orders cannot be canceled after shipping the packages.
  • TT in advance (bank transfer), Credit Card, PayPal can be chosen.
  • Cash transfer only. (Transfer with checks and bills are not accepted.)
  • Customer is responsible for paying all possible charges,including sales tax, VAT and customs charges,etc.
  • If you need the detailed invoice or tax ID,please email us.
  • FedEx, DHL, and UPS can be selected.
  • You can select whether to charge shipping fee by your shipping account or to charge by our side.
  • Please confirm with the logistics company in advance if you are in a remote area. (It may cost extra fees (35-50 USD) for delivery at those areas.)
  • The shopping cart will automatically calculate the shipping cost.
  • Delivery time: At the same day (Order deadline is 2pm, HK Time).
  • Delivery date: usually 2 to 7 working days.
  • It is unable to appoint a date of delivery.
  • Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)
In Stock: 5898
Shipped from
HK warehouse
Expected Shipping Date
Jan 22 - Jan 26 2026
Pricing(USD)
Quantity Unit Price Ext. Price
1 $0.94 $0.94
50 $0.77 $38.67
100 $0.63 $63.12
500 $0.50 $249.48
1000 $0.40 $399.17
2500 $0.36 $904.38
5000 $0.34 $1 684.00

Current price of BD681 is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

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