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.
| Photo | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
CMPP6027R TRPROGRAMMABLE UJT SOT-23 |
8,711 |
|
Datasheet | - | TO-236-3, SC-59, SOT-23-3 | Tape & Reel (TR) | Obsolete | 40V | 167 mW | 6V | 1.6 V | 10 nA | 50 µA | 2 µA |
|
CMPP6028R TRPROGRAMMABLE UJT SOT-23 |
6,450 |
|
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 |
|
2N2647THROUGH-HOLE UJT |
4,120 |
|
Datasheet | - | TO-206AA, TO-18-3 Metal Can | Box | Obsolete | - | 300 mW | 6V | - | - | 18 mA | 2 µA |
|
2N4851THROUGH-HOLE UJT |
7,247 |
|
Datasheet | - | TO-206AA, TO-18-3 Metal Can | Box | Obsolete | - | 300 mW | 3V | - | - | 2 mA | 2 µA |
|
2N4852THROUGH-HOLE UJT |
5,879 |
|
Datasheet | - | TO-206AA, TO-18-3 Metal Can | Box | Obsolete | - | 300 mW | 5V | - | - | 4 mA | 2 µA |
|
2N4853THROUGH-HOLE UJT |
5,652 |
|
Datasheet | - | TO-206AA, TO-18-3 Metal Can | Box | Obsolete | - | 300 mW | 6V | - | - | 6 mA | 400 nA |
|
|
2N4948THROUGH-HOLE UJT |
8,624 |
|
Datasheet | - | TO-206AA, TO-18-3 Metal Can | Box | Obsolete | - | - | 6V | - | - | 2 mA | 2 µA |
|
|
2N4949THROUGH-HOLE UJT |
8,163 |
|
Datasheet | - | TO-206AA, TO-18-3 Metal Can | Box | Obsolete | - | - | 3V | - | - | 2 mA | 1 µA |
|
2N5431THROUGH-HOLE UJT |
4,943 |
|
Datasheet | - | TO-206AA, TO-18-3 Metal Can | Box | Obsolete | - | - | 1V | - | - | 2 mA | 400 nA |
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.