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BD681STU

Part No BD681STU
Manufacturer Fairchild/ON Semiconductor
Catalog Transistors (BJT) - Single
Description TRANS NPN DARL 100V 4A TO-126
Sample
Rohs State rohs
ECAD Module
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Products specifications Report Issue?

Categories Discrete Semiconductor Products
Manufacturer Fairchild/ON Semiconductor
Packaging Tube/Rail
Status Active
Transistor Polarity NPN - Darlington
Maximum Current Collector 4A
VCEO Maximum Collector-Emitter Breakdown Voltage 100V
Max Vce (sat) 2.5V @ 30mA, 1.5A
Collector Cut-off Current(Max) 500μA
Typical Gain (hFE) (Min) 750 @ 1.5A, 3V
Maximum Power Dissipation 40W
Temperature Range - Operating 150°C (TJ)
Mounting Through Hole
Case / Package TO-126-3
Win Source Part Number 079609-BD681STU
Popularity Medium
Supply and Demand Status Limited
Ultra Librarian 3D Model Ultra Librarian BD681STU CAD Model

Description

BD681STU Description

The BD681STU is an efficient NPN medium power Darlington transistor, designed for high-gain applications. With its TO-126 package, it provides both durability and excellent thermal performance.

  • High performance for linear amplification tasks.
  • Enhanced thermal tolerance for reliable operation.
  • Low noise output enhances system fidelity and clarity.

Features and Benefits

  • TO-126 package offering efficient heat management.
  • Tolerates up to 100V and 4A for varied applications.
  • Trusted resilience in active and passive roles.

Applications

  • Audio and video equipment.
  • Telecommunication systems.
  • Instrumentation amplifiers.

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Pricing & Ordering

Quantity Unit Price Ext. Price
175+ $0.2867 $50.1725
425+ $0.2353 $100.0025
660+ $0.2279 $150.4140
910+ $0.2206 $200.7460
1,175+ $0.2132 $250.5100
1,570+ $0.1912 $300.1840
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 246 pieces
MOQ: 175 pcs
Order Increment : 1 pcs
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