Programmable Unijunction

Explore Programmable Unijunction parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.

For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.

Mfr. Part #	Availability	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

FAQ

Frequently Asked Questions

What are Programmable Unijunction components used for?

Programmable Unijunction components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.

How do I choose the right Programmable Unijunction part?

Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.

Can JIEXIN Electronics help source obsolete or hard-to-find Programmable Unijunction parts?

Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.

How can I request pricing and availability?

Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.