{"title":"Delco","description":"\u003cp\u003eDelco Electronics was General Motors' automotive electronics subsidiary, based in Kokomo, Indiana. Its radio operation produced a hybrid tube-and-transistor car radio in early 1956, and its first germanium PNP power transistors, the 2N173 and 2N174, followed that same year. By the early 1970s Delco was a major supplier of automotive electronics, employing more than 30,000 people at its peak. In 1985 GM merged Delco Electronics with Hughes Aircraft to form GM Hughes Electronics, and in 1997 its commercial operations moved to Delphi Automotive Systems.\u003c\/p\u003e\u003cp\u003eDelco, Delco Electronics, Delco Radio, GM Delco, General Motors Delco, Kokomo Indiana Delco, Delco germanium transistor, Delco power transistor, Delco DTG-110, vintage Delco transistor, Delco TO-3 transistor, vintage car radio transistor, NOS Delco.\u003c\/p\u003e\u003cp\u003eDelco germanium power transistors, including the DTG-110 PNP in a TO-3 package. New old stock and surplus inventory for vintage audio and electronics repair. Fast shipping from American Industrial Parts Group.\u003c\/p\u003e","products":[{"product_id":"delco-dtg-110-pnp-germanium-power-transistor-to-3-ecg-179-nos","title":"Delco DTG-110 PNP Germanium Power Transistor TO-3 ECG-179 NOS","description":"ITEM SPECIFICS\u003cbr\u003eBrand: Delco \/ Delco GM Electronics\u003cbr\u003eMPN: DTG-110\u003cbr\u003eType: PNP Germanium Power Transistor\u003cbr\u003eTransistor Polarity: PNP\u003cbr\u003eMaterial: Germanium\u003cbr\u003eCollector-Emitter Voltage: 65V\u003cbr\u003eCollector Current: 7A\u003cbr\u003ePackage\/Case: TO-3 \/ TO-204AA\u003cbr\u003eNumber of Pins: 2\u003cbr\u003eMounting Style: Chassis Mount\u003cbr\u003eCross-Reference Markings: ECG-179, SK-3642\u003cbr\u003ePackage Label: T-PNP-GE\u003cbr\u003eAdditional Device Marking: 6318\u003cbr\u003eCondition: New old stock\u003cbr\u003e\u003cbr\u003eDESCRIPTION\u003cbr\u003eNew old stock Delco DTG-110 PNP germanium power transistor in a metal TO-3 package. The package label identifies ECG-179 and SK-3642 cross-reference numbers and specifies T-PNP-GE. The device is marked DTG-110 with additional marking 6318. This transistor is suitable for vintage audio power amplifier and high-current switching applications. Part is untested and sold as shown.\u003cbr\u003e\u003cbr\u003eCOMPATIBILITY \u0026amp; CROSS-REFERENCE\u003cbr\u003eThe Delco DTG-110 is a PNP germanium power transistor in a TO-3 (TO-204AA) metal package rated 65V and 7A. The package label lists ECG-179 and SK-3642 as cross-reference numbers. Use it to replace a failed DTG-110 in vintage audio power amplifiers and high-current switching circuits. Germanium transistors differ from silicon in leakage and bias behavior, so confirm polarity, ratings, and bias requirements before installing.\u003cbr\u003e\u003cbr\u003eQ: What are the DTG-110 cross-references?\u003cbr\u003eA: ECG-179 and SK-3642, per the package label.\u003cbr\u003e\u003cbr\u003eQ: Is it PNP or NPN?\u003cbr\u003eA: PNP germanium.\u003cbr\u003e\u003cbr\u003eQ: What are its ratings?\u003cbr\u003eA: 65V collector-emitter and 7A collector current.\u003cbr\u003e\u003cbr\u003eDISCLAIMER\u003cbr\u003eNew old stock. Case, terminals, finish, and packaging may show storage or handling marks. Part is untested and sold as shown. Ships fast with tracking. 30-day returns; buyer pays return shipping.\u003cbr\u003e\u003cbr\u003eLEGAL DISCLAIMER\u003cbr\u003eAmerican Industrial Parts Group is not an authorized distributor, reseller, or representative of Delco, General Motors, or any successor company. All trademarks belong to their respective owners. This is secondary-market inventory and is not covered by any manufacturer warranty.\u003cbr\u003e\u003cbr\u003eDelco DTG-110 DTG110 DTG-110B PNP germanium power transistor TO-3 TO-204AA ECG-179 SK-3642 T-PNP-GE 2-pin audio power amplifier high-current switch vintage radio electronics replacement transistor NOS new old stock Delco GM Electronics 65V 7A germanium output transistor failed vintage radio amplifier output transistor replacement\u003cbr\u003e\u003cbr\u003eThank you for shopping with American Industrial Parts Group!","brand":"Delco","offers":[{"title":"Default Title","offer_id":49749162098843,"sku":"DCO-DTG-110-N","price":24.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/0857\/7435\/files\/delco-dtg-110-pnp-germanium-power-transistor-to-3-1-american-industrial-parts-group.png?v=1791471129"},{"product_id":"delco-dts-430-npn-silicon-power-transistor-to-3-gm-vintage-1979-nos","title":"Delco DTS-430 NPN Silicon Power Transistor TO-3 GM Vintage 1979 NOS","description":"ITEM SPECIFICS\u003cbr\u003eBrand: Delco\u003cbr\u003eMPN: DTS-430\u003cbr\u003eModel: DTS-430\u003cbr\u003eType: Bipolar Junction Transistor (BJT), Power\u003cbr\u003ePolarity: NPN\u003cbr\u003eMaterial: Silicon\u003cbr\u003ePackage: TO-3 Metal Can, 2-hole flange\u003cbr\u003eLeads: 2 (Emitter and Base, marked on the header); case is the collector\u003cbr\u003eDate Code: 7918\u003cbr\u003eQuantity: 1\u003cbr\u003eCondition: New (New Old Stock)\u003cbr\u003e\u003cbr\u003eDESCRIPTION\u003cbr\u003eThis is one Delco (GM) DTS-430 NPN silicon power transistor in a TO-3 metal can. It's new old stock and has never been installed. The can carries the original red Delco markings: \"DELCO,\" \"GM,\" \"DTS-430\" and date code \"7918.\" The bottom header is stamped \"E\" and \"B\" at the pins. The can and flange show light surface scratches and some discoloration at the can rim from storage. Both pins are intact. Please see the photos.\u003cbr\u003e\u003cbr\u003eFeatures:\u003cbr\u003eGenuine Delco Electronics (General Motors) power transistor\u003cbr\u003eNPN silicon, TO-3 package with 2-hole mounting flange\u003cbr\u003eEmitter and base pins marked on the header; the case is the collector\u003cbr\u003eOriginal red Delco\/GM markings with 1979 date code\u003cbr\u003eCollectible original Delco part for vintage restoration\u003cbr\u003e\u003cbr\u003eCompatibility:\u003cbr\u003eReplacement for the DTS-430 in vintage automotive ignition and charging systems, radio and audio equipment, and other circuits that originally used Delco DTS-series power transistors. Related Delco parts include the DTS-431 and DTS-410. Verify ratings, pinout and heatsink insulation against your equipment before installing.\u003cbr\u003e\u003cbr\u003eQ\u0026amp;A\u003cbr\u003eQ: Is this an original Delco part or a reproduction?\u003cbr\u003eA: It's an original Delco\/GM DTS-430 with factory red markings and a 1979 date code.\u003cbr\u003eQ: Which terminal is the case?\u003cbr\u003eA: On the TO-3 package, the case is the collector. The two pins are marked E (emitter) and B (base) on the header.\u003cbr\u003eQ: Is it NPN or PNP?\u003cbr\u003eA: NPN silicon.\u003cbr\u003eQ: Is this new?\u003cbr\u003eA: Yes. It's new old stock and has never been installed. There's light storage wear on the can and flange.\u003cbr\u003e\u003cbr\u003eDISCLAIMER\u003cbr\u003eThe item shown in the photos is the exact item you will receive. Please review all photos and the description carefully before purchasing. Specifications are given for reference; verify compatibility with your equipment before installation.\u003cbr\u003e\u003cbr\u003eLEGAL DISCLAIMER\u003cbr\u003eAmerican Industrial Parts Group is not an authorized distributor or affiliate of Delco Electronics, Delphi or General Motors. Brand names, trademarks and part numbers are used for identification purposes only. Electrical components should be installed by qualified personnel in accordance with applicable codes.\u003cbr\u003e\u003cbr\u003eDTS-430, DTS430, DTS 430, Delco DTS-430, Delco GM transistor, Delco power transistor, DTS-431, DTS-410, npn transistor, power transistors, npn power transistor, TO-3 transistor, high voltage power transistor, vintage Delco transistor, NOS power transistor, vintage automotive transistor, ignition transistor, vintage GM electronics\u003cbr\u003e\u003cbr\u003eThank you for shopping with American Industrial Parts Group!","brand":"Delco","offers":[{"title":"Default Title","offer_id":49888749846683,"sku":"DCO-DTS-430-N","price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/0857\/7435\/files\/delco-dts-430-npn-power-transistor-to-3-gm-1979-1-american-industrial-parts-group.png?v=1792689823"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/0857\/7435\/collections\/Industrial-Automation-MRO-Products-American-Industrial-Parts-Group_cb5fae2f-b9a6-45d6-9ff5-420b51398ac9.png?v=1791471390","url":"https:\/\/americanindustrialpartsgroup.com\/collections\/delco.oembed","provider":"American Industrial Parts Group","version":"1.0","type":"link"}