- Home Page /
- Industrial Supplies /
- Industrial Electrical /
- Semiconductor Products /
- Transistors /
- BJT /
- Germanium Power Transistor BJT PNP 75V 20A to...
0 ratings
Item #:
120780033
Germanium Power Transistor BJT PNP 75V 20A to-3
Item #:
120780033
RWF 18774
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Monday, July 27
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Voltage Rating
With a voltage rating of 75V, this transistor can handle demanding applications efficiently, making it ideal for power amplification and switching in industrial settings.
Robust Current Capacity
Capable of 20A current, this BJT ensures reliable performance in high-power environments, providing durability and stability that outmatch lower-rated alternatives.
TO-3 Packaging
Housed in a TO-3 package, this transistor offers excellent thermal management, ensuring cool operation and longevity under intensive use, appealing to both engineers and hobbyists seeking performance.
Product Details
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
-
Audio Amplifier Designers
Ideal for high-fidelity audio applications, providing superior linearity and low distortion characteristics.
-
Retro Electronics Enthusiasts
Great for vintage electronics projects, matching older circuit designs that utilize germanium components.
-
High-Current Applications
Functions effectively in applications requiring high current handling, up to 20A, suitable for power amplifiers.
-
High-Frequency Applications
Not suitable for fast switching and high-frequency applications due to low cutoff frequency characteristics.
Product Description
Germanium Power Transistor BJT PNP 75V 20A to-3
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the maximum voltage rating of the Germanium Power Transistor BJT PNP?
Answer: The maximum voltage rating of the Germanium Power Transistor BJT PNP is 75V. This voltage capability allows it to handle various applications, making it suitable for tasks that require robust performance in high-voltage circuits. If you're working on designs that need efficient power management, including audio amplifiers or RF transmission circuits, this transistor is a reliable choice. -
Question:
What is the maximum current this transistor can handle?
Answer: The Germanium Power Transistor BJT PNP can handle a maximum current of 20A. This high current rating is essential for applications requiring substantial power, such as motor drives or high-power amplifiers. It ensures that your circuits can manage load conditions without overheating or compromising performance, making it ideal for industrial and commercial electronics. -
Question:
What are the common applications of the Germanium PNP BJT transistor?
Answer: Common applications for the Germanium Power Transistor BJT PNP include audio amplifiers, RF power applications, and power switching. Its ability to operate effectively at higher frequencies makes it a strong candidate for radio frequency circuits, while its high current capacity allows for robust audio signal processing in amplifiers. This versatility enables engineers to adopt it in diverse electronic designs. -
Question:
What are the benefits of using a Germanium transistor compared to Silicon?
Answer: Germanium transistors like the BJT PNP have advantages such as lower leakage current and higher gain at lower voltages compared to Silicon transistors. This makes them particularly suitable for low-voltage, high-gain circuits. For instance, audio applications benefit from the warmer sound characteristics of Germanium, making these transistors desirable for high-fidelity audio equipment. -
Question:
How does the TO-3 package benefit the Germanium Power Transistor?
Answer: The TO-3 package provides excellent thermal conduction due to its metal housing, which is vital for power transistors like the Germanium BJT PNP. This efficient heat dissipation allows the transistor to operate safely under high power conditions without overheating. In applications requiring robust heat management, the TO-3 package is extremely beneficial for maintaining performance stability. -
Question:
Is the Germanium BJT PNP transistor suitable for high-frequency applications?
Answer: Yes, this Germanium BJT PNP transistor is suitable for high-frequency applications. Its design allows for efficient signal amplification, making it a choice for RF applications where speed is key. You may find it beneficial in radio transmission devices, where frequencies range into the multi-megahertz area, enhancing signal clarity and transmission distance. -
Question:
What polarity does the Germanium PNP transistor operate with?
Answer: The Germanium Power Transistor BJT PNP operates with a PNP polarity configuration. This means that it conducts when the base is pulled low compared to the emitter, allowing current to flow freely from emitter to collector. This type of configuration is preferable in various circuit designs, including switching applications and amplifiers, providing users with a flexible solution for managing current flow. -
Question:
What is the significance of the Beta (hFE) value in a transistor?
Answer: The Beta (hFE) value represents the current gain of the transistor, indicating how much the input current is amplified in output current. For the Germanium Power Transistor BJT PNP, understanding its Beta is important for designing amplification circuits. A higher Beta indicates better amplification, making it crucial to select this transistor in applications like signal processing where amplification accuracy is key. -
Question:
Can I use this transistor for switching applications?
Answer: Absolutely! The Germanium Power Transistor BJT PNP is excellent for switching applications due to its high current capacity (up to 20A). Whether you're controlling motors, relays, or lighting systems, using this transistor allows for effective and efficient switching, ensuring that your control circuits can handle significant loads without failure. -
Question:
Where can I buy Germanium Power Transistor BJT PNP 75V 20A TO-3?
Answer: You can purchase the Germanium Power Transistor BJT PNP 75V 20A TO-3 from Ubuy in Rwanda. Ubuy offers a wide range of electronic components and provides reliable options for sourcing this specific transistor, ensuring you have access to quality products for your electronics projects or systems.
Major Brands BJT Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
0%
-
4 Star
100%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
RWF 18774
Order now and get it around Monday, July 27
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.