2SJ74BL

92 p-channel transistor
4,319 Effective Inventory

2SJ74BL

Effective Inventory4,319

92 p-channel transistor

  • Manufacturer Part # : 2SJ74BL

  • Package/Case: TO-92-3

  • Brand: Toshiba

  • Product Categories : JFETs

Quality Assurance

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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2SJ74BL DataSheet
no-price

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

Rapid Quote

Please submit RFQ for 2SJ74BL or email to us: Email: [email protected], we will contact you in 12 hours.

Details

One of the key features of the 2SJ74-BL is its impressive gate leakage current of just 100nA, coupled with a high transconductance of 18mS, resulting in unparalleled gain and exceptionally low noise characteristics. The TO-92 package design makes it easy to integrate into existing circuit designs using standard through-hole mounting techniques. Operating seamlessly over a wide temperature range of -55°C to 150°C, this JFET is versatile and reliable in a variety of environmental conditions

Key Features

  • Sophisticated design
  • High efficiency
  • Precise control
  • Flexible application

Application

  • Phono cartridge preamps
  • Audio signal processors
  • Analog voltage regulators

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category ! JFET RoHS Details
Technology Si Mounting Style Through Hole
Package / Case TO-92-3 Transistor Polarity N-Channel
Configuration Single Id - Continuous Drain Current 12 mA
Series 2SJ74 Brand Toshiba
Product Type ! JFETs Subcategory Transistors
Type JFET Unit Weight 0.016000 oz

FAQs

What is 2SJ74BL?

The 2SJ74BL is a high-performance P-channel junction field-effect transistor (JFET) designed by Toshiba. It is commonly used in audio amplifier circuits, instrumentation, and high-fidelity audio applications due to its low noise and high impedance characteristics.

How Does 2SJ74BL Work?

The 2SJ74BL operates as a voltage-controlled resistor where the input voltage signal controls the output current. It is designed to provide high input impedance and low leakage current, making it suitable for amplifying low-level signals with minimal distortion.

How Many Pins does 2SJ74BL have and What are the Functions of the Pinout Configuration?

The 2SJ74BL is typically available in a TO-92 package with three pins. The pinout configuration includes:

  • Gate (G): Control terminal for the input voltage signal.
  • Drain (D): Output terminal where the amplified signal is taken.
  • Source (S): Terminal connected to the common ground reference.

What are the Pros and Cons of 2SJ74BL?

Pros:

  • Low Noise: Provides low noise performance, ideal for audio applications.
  • High Input Impedance: Offers high input impedance, suitable for low-level signal amplification.
  • Linear Performance: Exhibits linear characteristics over a wide range of input signals.
  • Stability: Maintains stable operation under varying conditions.
  • Compact Package: The TO-92 package is compact and easy to integrate into circuit designs.

Cons:

  • Rarity: 2SJ74BL may be less common and harder to source compared to more widely used transistors.
  • Cost: Higher cost compared to standard transistors due to its high-performance characteristics.

Are There Any Equivalents/Alternatives to 2SJ74BL for Recommendation?

  • The 2SK170 from Toshiba is a complementary N-channel JFET often used in conjunction with the 2SJ74BL.
  • Alternatives to the 2SJ74BL include the BF256B from ON Semiconductor and the J113 from Fairchild Semiconductor.

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