Check the listing for details. Germanium Diode 1N139 50V 500mA DO-7 10Pc. Condition: New – Open box. Listed at 3.99 USD. The 1N139 is a gold bonded germanium diode with a very low noise level, low power consumption. and a low forward voltage drop, typically ~280mV. 10 pieces per package. DO-7 Piv: 50V max. If: 500mA max. Ir: 1500uA Pd: 80mW max. Cut and formed for circuit board use. Usable lead length is 1/4". MFG: ITT MPN: 1N139 US Buyers Please Note: We ship your item within one business day. This excludes weekends and holidays. Returns are accepted within 30 days of the receipt of your item. Please check your item when you receive it, not after the warranty. Item returns will get a refund minus the original shipping charge. "Free Shipping" items will have our shipping charges deducted from the refund amount. Buyer pays for non-refundable return shipping. When requesting a return, please contact us through the eBay message system. Before opening a case, leaving negative or neutral feedback please give us a chance to fix the problem. International Buyers Please Note: The above return policy applies to you as well as the following. There are some countries we do not sell / ship too; this is due to lack of delivery confirmation and such. If you can't purchase an item or see the shipping price this is why. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility. Please check with your country’s customs office to determine what these additional costs will be prior to bidding/buying. Keep in mind the shipping times will vary considerably depending on the country. If your package is delayed by customs or you have other problems with your customs office, use your customs form number as a form of tracking to help you and customs find it. Customs delays are outside of our control. We do not mark merchandise values below value or mark items as “gifts”. US and International government regulations prohibit such behavior.