ZD Integrated Circuits

2N4871

Unijunction Transistor · Discrete Semiconductor
✓ In stock at ZDI Obsolete

2N4871 is a unijunction transistor component, of type Discrete Semiconductor. 2N4871 is marked Obsolete — exactly the hard-to-find, end-of-life inventory ZD Integrated Circuits specializes in sourcing globally. Live availability is shown below from multiple sourcing channel(s).

Part Number2N4871
CategoryUnijunction Transistor
TypeDiscrete Semiconductor
LifecycleObsolete
✓ In Stock — Ready to Ship
ZDI Stock9 pcs
ConditionNew
PriceCall
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Specifications

Part Number2N4871
CategoryUnijunction Transistor
TypeDiscrete Semiconductor
LifecycleObsolete
Last UpdatedJune 8, 2026

Silicon unijunction transistor (UJT)

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2N4871 is marked Obsolete. Obsolete and end-of-life parts carry elevated counterfeit risk — ZDI sources these through vetted channels with inspection and traceability.

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