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4. pn2222 transistor11/21/2023 ![]() ![]() Sale items cannot be refunded or exchanged. If you’ve done all of this and you still have not received your refund yet, please contact us at items This is the 2N2222A, an NPN silicon BJT (Bipolar Junction Transistor), this transistor can help in your project by being used to help drive large loads or. There is often some processing time before a refund is posted. It was initially prepared in the TO-18 metallic cascading. ![]() It is intended for low to intermediate current, squat power, intermediate voltage and can activate at a temperately higher speed. Then contact your credit card company, it may take some time before your refund is officially posted. The PN2222 is a conjoint NPN bipolar junction transistor which is used for common persistence less power intensifying or swapping circuits applications. If you have not received a refund yet, please check your bank account again. Upon approval, your refund will be processed to your credit card or original method of payment. If an exchange for the defective item is not viable, we will offer a refund instead. However, if no reasonable defect is found, you will be responsible for paying for your own re-shipping fees.ĭepending on where you live, the time it may take for your exchanged product to reach you may vary. If you are eligible for an exchange, we will arrange for the exchanged item/s to be delivered to your address at no additional charge. Validity of the proof of purchase by the buyer.Same-item exchanges will be approved on a case-by-case basis and are subjected to the following factors: NOTE: Please do not send your item/s back before receiving an acknowledgement email from us. If the product defect is found to be true upon inspection on our side, then we will initiate the exchange or refund process. The circuit configuration you have is called an emitter-follower, and it not used for switching, its used for. only generate 5V, so the emitter in your circuit has to be less than 5V (about 0.6 to 0.7V below in practice). Postage costs for returned parcels will be borne by customers. For an NPN transistor to conduct the base voltage has to be above the emitter voltage. State your name, order number and return address on the back of the envelope. If eligible for defect inspection, please send your items to the following address via trackable Singapore Post Tracked Package: ![]() To request for a refund or exchange, please send us an email at with a copy of your receipt or proof of purchase, and provide details on the suspected defect. Flammable goods, such as batteries, are exempt from being returned. You will also be required to return the item along with its original packaging. To be eligible for a return, your item must be in the same condition that you received it. We offer exchanges or refunds for defective products within 30 days from the date of purchase. ![]()
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