2SD661
0.1A Collector Current, 35V Breakdown Voltage2SD661
0.1A Collector Current, 35V Breakdown Voltage
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Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
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Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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Example
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Tube or Tray
2SD661 DataSheet
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Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
The 2SD661 is a PNP epitaxial silicon transistor commonly used in power amplification and switching applications. It has a maximum collector current (Ic) rating of 1.5A and a power dissipation (Pd) of 1.5W. The transistor has a collector-base voltage (Vcbo) of -60V, an emitter-base voltage (Vbe) of -5V, and a DC current gain (hfe) ranging from 60 to 180 at a collector current of 500mA. The transition frequency (ft) of the transistor is 30MHz, making it suitable for high-frequency applications.The 2SD661 comes in a TO-92 package, which is a widely used small signal transistor package. It has a low saturation voltage, making it energy efficient in switching applications. The transistor also has a low noise figure, making it suitable for audio amplification.
Key Features
- Low voltage NPN transistor
- High current capability (1.5A)
- Low collector-emitter saturation voltage
- Fast switching speed
- Low noise and low distortion
- Complementary PNP type available (2SB631)
Application
- Audio amplifiers
- Power supply circuits
- Motor control circuits
- LED driver circuits
- Switching circuits
- Switched-mode power supplies
- Voltage regulation circuits
- DC-DC converters
- Signal amplification circuits
- General purpose switching applications
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Rohs Code | No | Part Life Cycle Code | Obsolete |
Part Package Code | SC-71 | Pin Count ! | 3 |
Reach Compliance Code | ECCN Code | EAR99 | |
Additional Feature ! | LOW NOISE | Collector Current-Max (IC) | 0.1 A |
Collector-Emitter Voltage-Max | 35 V | Configuration | SINGLE |
DC Current Gain-Min (hFE) | 210 | JESD-30 Code | R-PSIP-T3 |
JESD-609 Code | e0 | Number of Elements | 1 |
Number of Terminals | 3 | Operating Temperature-Max | 135 °C |
Package Body Material | PLASTIC/EPOXY | Package Shape | RECTANGULAR |
Package Style | IN-LINE | Peak Reflow Temperature (Cel) | NOT SPECIFIED |
Polarity/Channel Type | NPN | Power Dissipation-Max (Abs) | 0.3 W |
Qualification Status ! | Not Qualified | Surface Mount ! | NO |
Terminal Finish | Tin/Lead (Sn/Pb) | Terminal Form ! | THROUGH-HOLE |
Terminal Position | SINGLE | Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
Transistor Application | AMPLIFIER | Transistor Element Material | SILICON |
Transition Frequency-Nom (fT) | 200 MHz |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
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