Bipolar Transistor. (–)50V, (–)mA, Low VCE(sat) (PNP)NPN Single NPA-WA. Applicaitons. • Capable of being used in the low frequency to high frequency. PNP Plastic Encapsulated Transistor. Elektronische Bauelemente. Jan Rev. A. Page 1 of 3 Any changes of specification. Transys Electronics L I M I T E D TO Plastic-Encapsulated Transistors 2SA FEATURES 1. EMITTER TRANSISTOR (PNP) TO Power dissipation PCM.

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Email to friends Share on Facebook – opens in a new window or tab Share on Twitter – opens in a new window or tab Share on Pinterest – opens in a new window or tab Add to Watch list. Choose a replacement with the same package: Visit eBay’s page on international selling. When looking for suitable transistor replacements it is necessary to look at the main specifications for the transistor. When looking for a suitable transistor replacement some of the basic transistor parameters that need to be considered include the following:.

If the original transistor is still working then this can be discovered by measuring the voltage across the base emitter junction when it is forward biased. This is particularly true for specialised circuits where some specific performance features may be critical. A new, unused item with absolutely no signs of wear. Delivery times may vary, especially during peak periods and will depend on when your payment clears – opens in a new window or tab.


None Royal Mail International Signed. Choosing a replacement transistor with a similar can style will often mean that both transistors have a similar power dissipation.

Transistor A Wholesale, Transistor Suppliers – Alibaba

For example a low power general-purpose transistor is unlikely to work well in a switching application even if it has a high ft or frequency limit. This item will be sent through the Global Shipping Programme and includes international tracking.

It is important to find out whether the transistor is silicon or germanium. Will usually ship within 2 business days of receiving cleared payment – opens in a new window or tab.

It is still possible to find out a lot about the transistor from its package and also the circuit in which it is being used. Learn more – opens in new window or tab. This item will ship to United Statesbut the seller has not specified shipping options. This amount is subject to change until you make payment.

Often a lower current gain may be acceptable. Transistors have many packages.

Choosing Transistor Replacements

The item you’ve selected was not added to your cart. See terms – opens in a new window or tab. Seller information semtech1 Subject to credit approval. The replacement should have the same application if possible. See other items More Add to Watch list Watching Watch list is full.


Fortunately it is normally possible to use a replacement transistor type as there is often a considerable degree of overlap between the specifications of different types of transistor, and by looking at the basic specifications it is normally possible to choose the correct transistor replacements.

Those packages designed for mounting on heatsinks will be more variable because they can often dissipate more power ttransistor upon the heatsink. Step by step instructions: Delivery times may vary, especially during peak periods. Although it is not always necessary to exactly match the intended purpose for the transistor, a variety of areas of its performance will be tailored to its intended applications. Sign in for checkout Check out as guest.

Be the first to write a review. Look gransistor the components in the circuit and the function of the circuit. Description Postage and payments. Please enter a valid postcode.

Add to basket. Seller assumes all responsibility for this listing. Also the package may give an indication of other parameters. This is not always true so beware! Get the item you ordered or get your money back.