Product Overview
NJS 2N4185, Unused New Old Stock in a Plastic Body With Three Leads and a Tab
Condition
Unused new old stock (NOS). Sold each.
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Product Overview
Unused parts held under the 2N4185 number, NJS (New Jersey Semiconductor) brand. The 2N4185 designation belongs to a silicon controlled rectifier, a latching switch: a gate pulse turns it on, and it conducts until its current drops below the holding level.
Key Features
- Part number: 2N4185, a reverse-blocking triode thyristor designation
- Brand: NJS (New Jersey Semiconductor)
- Body: black plastic, surface-mount, three narrow leads along one edge and one wide tab along the opposite edge
Frequently Asked Questions
Is this the metal-body 2N4185?
No. These are black plastic surface-mount parts, not a metal case.
The 2N4185 number began in Motorola's thyristor catalog, and New Jersey Semiconductor kept old JEDEC numbers like it in print long after. Set the photos beside the pad pattern on your board and the fit question gets short.
