Programmable Unijunction

Browse available Programmable Unijunction part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.

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Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Package/Case	Packaging	Product Status	Voltage	Power Dissipation (Max)	Voltage - Output	Voltage - Offset (Vt)	Current - Gate to Anode Leakage (Igao)	Current - Valley (Iv)	Current - Peak
CMPP6028 TR PBFREE PROGRAMMABLE UJT SOT-23 Central Semiconductor Corp	6,939	-	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	40V	167 mW	6V	600 mV	10 nA	25 µA	150 nA
GES6028TPE1 PNP PROGRAMMABLE UNIJUNCTION TRA Harris Corporation	2,000	-	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-
2N4988 SMALL SIGNAL BIPOLAR TRANSISTOR Harris Corporation	6,636	-	RFQ	Datasheet	-	TO-98-3	Bulk	Active	-	-	-	-	-	-	-
2N4989 SMALL SIGNAL BIPOLAR TRANSISTOR Harris Corporation	922	-	RFQ	Datasheet	-	TO-98-3	Bulk	Active	30V	-	-	-	-	-	-
2N6027 PBFREE PROGRAMMABLE UJT 40V TO226-3 Central Semiconductor Corp	8,009	-	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA)	Bulk	Active	40V	300 mW	6V	1.6 V	10 nA	50 µA	2 µA
2N6028 PBFREE PROGRAMMABLE UJT 40V TO226-3 Central Semiconductor Corp	4,323	-	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA)	Bulk	Active	40V	300 mW	6V	600 mV	10 nA	25 µA	150 nA
CMPP6027 TR PBFREE PROGRAMMABLE UJT SOT-23 Central Semiconductor Corp	3,587	-	RFQ	Datasheet	CMPP	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	40V	167 mW	6V	600 mV	10 nA	50 µA	2 µA
2N6028RLRA PROGRAMMABLE UJT 40V TO92 onsemi	2,967	-	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	Cut Tape (CT)	Obsolete	40V	300 mW	11V	600 mV	10 nA	25 µA	150 nA
2N6027RLRA PROGRAMMABLE UJT 40V TO92 onsemi	2,074	-	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	Cut Tape (CT)	Obsolete	40V	300 mW	11V	1.6 V	10 nA	50 µA	2 µA
2N6027RLRAG PROGRAMMABLE UJT 40V TO92 onsemi	7,469	-	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	Tape & Reel (TR)	Obsolete	40V	300 mW	11V	1.6 V	10 nA	50 µA	2 µA
2N6028RLRAG PROGRAMMABLE UJT 40V TO92 onsemi	5,124	-	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	Tape & Reel (TR)	Obsolete	40V	300 mW	11V	600 mV	10 nA	25 µA	150 nA
2N6027RL1G PROGRAMMABLE UJT 40V TO92 onsemi	9,215	-	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	Tape & Reel (TR)	Obsolete	40V	300 mW	11V	1.6 V	10 nA	50 µA	2 µA
2N6028RLRMG PROGRAMMABLE UJT 40V TO92 onsemi	4,703	-	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	Tape & Box (TB)	Obsolete	40V	300 mW	11V	600 mV	10 nA	25 µA	150 nA
2N6028RLRPG PROGRAMMABLE UJT 40V TO92 onsemi	9,871	-	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	Tape & Box (TB)	Obsolete	40V	300 mW	11V	600 mV	10 nA	25 µA	150 nA
2N6027G TRANS PROG UNIJUNCT 40V TO92 onsemi	9,244	-	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA)	Box	Obsolete	40V	300 mW	11V	1.6 V	10 nA	50 µA	2 µA
2N6027RL1 PROGRAMMABLE UJT 40V TO92 onsemi	6,608	-	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	Tape & Reel (TR)	Obsolete	40V	300 mW	11V	1.6 V	10 nA	50 µA	2 µA
2N6028G PROGRAMMABLE UJT 40V TO92 onsemi	3,311	-	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA)	Bulk	Obsolete	40V	300 mW	11V	600 mV	10 nA	25 µA	150 nA
2N6028RLRP PROGRAMMABLE UJT 40V TO92 onsemi	2,728	-	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	Tape & Box (TB)	Obsolete	40V	300 mW	11V	600 mV	10 nA	25 µA	150 nA
CMPP6027R BK PROGRAMMABLE UJT SOT-23 Central Semiconductor Corp	9,711	-	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Bulk	Obsolete	40V	167 mW	6V	1.6 V	10 nA	50 µA	2 µA
CMPP6028R BK PROGRAMMABLE UJT SOT-23 Central Semiconductor Corp	6,368	-	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Bulk	Active	40V	167 mW	6V	600 mV	10 nA	25 µA	150 nA

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FREQUENTLY ASKED QUESTIONS

Programmable Unijunction FAQ

Common questions about selecting, comparing and sourcing Programmable Unijunction components through Winsun (HK) Electronics.

What should I check when selecting Programmable Unijunction components?

Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.

Can Winsun help source specific Programmable Unijunction part numbers?

Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.

Do you support shortage, obsolete or hard-to-find Programmable Unijunction parts?

Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

How do I request a quote for Programmable Unijunction components?

Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.