Print Page
BD441
Bipolar (BJT) Single Transistor, NPN, 80 V, 4 A, 36 W, TO-126, Through Hole
Image is for illustrative purposes only. Please refer to product description.
ManufacturerMULTICOMP PRO
Manufacturer Part NoBD441
Order Code4575121
Product RangeMulticomp Pro Bipolar NPN Transistors
Technical Datasheet
875 In Stock
Need more?
1-2 Working Days Delivery
Order before 17:00 standard shipping
| Quantity | Price (ex VAT) |
|---|---|
| 5+ | €0.784 |
| 10+ | €0.627 |
| 100+ | €0.448 |
| 500+ | €0.314 |
| 1000+ | €0.224 |
| 5000+ | €0.196 |
Price for:Each
Minimum: 5
Multiple: 5
€3.92 (ex VAT)
Enter Your Part No/Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
This number will be added to the Order Confirmation, Invoice, Dispatch note, Web confirmation Email and Product Label.
Product Information
ManufacturerMULTICOMP PRO
Manufacturer Part NoBD441
Order Code4575121
Product RangeMulticomp Pro Bipolar NPN Transistors
Technical Datasheet
Transistor PolarityNPN
Collector Emitter Voltage Max80V
Continuous Collector Current4A
Power Dissipation36W
Transistor Case StyleTO-126
Transistor MountingThrough Hole
No. of Pins3Pins
Transition Frequency3MHz
DC Current Gain hFE Min15hFE
Operating Temperature Max150°C
Product RangeMulticomp Pro Bipolar NPN Transistors
Qualification-
Product Overview
The BD441 is a high-performance, general-purpose NPN bipolar junction transistor designed for a wide range of applications. With its moderate current and voltage ratings, this transistor is ideal for use in audio amplifiers, switching circuits, voltage regulators, and more.
- High Current Gain: The BD441 offers a high current gain of up to 100, making it suitable for use in amplifier circuits where high gain is required.
- Low Noise Figure: With a low noise figure, the BD441 is ideal for use in audio applications where low noise is critical.
- High Voltage Rating: The BD441 has a high voltage rating of up to 30V, making it suitable for use in a wide range of applications.
- Low Saturation Voltage: The transistor's low saturation voltage of 0.5V ensures efficient operation and minimizes power loss.
- High Reliability: The BD441 is designed to provide high reliability and long-term stability, making it suitable for use in demanding applications.
- Easy to Use: The BD441 is a simple and easy-to-use transistor that requires minimal external components.
- High Performance: The BD441 offers high performance and reliability, making it suitable for use in demanding applications.
- Cost-Effective: The BD441 is a cost-effective solution for a wide range of applications, offering excellent value for money.
- Wide Availability: The BD441 is widely available from leading distributors and online retailers, making it easy to source and procure.
Applications
Audio, DC/DC Converters, Power Supplies, Motor Drive & Control, LED Lighting, Sensing
Technical Specifications
Transistor Polarity
NPN
Continuous Collector Current
4A
Transistor Case Style
TO-126
No. of Pins
3Pins
DC Current Gain hFE Min
15hFE
Product Range
Multicomp Pro Bipolar NPN Transistors
MSL
MSL 3 - 168 hours
Collector Emitter Voltage Max
80V
Power Dissipation
36W
Transistor Mounting
Through Hole
Transition Frequency
3MHz
Operating Temperature Max
150°C
Qualification
-
SVHC
No SVHC (25-Jun-2025)
Technical Docs (1)
Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:India
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:India
Country in which last significant manufacturing process was carried out
Tariff No:85412900
US ECCN:EAR99
EU ECCN:NLR
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (25-Jun-2025)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.001