Transistors - Programmable Unijunction
Programmable unijunction transistors (PUTs) are a relative of Silicon Controlled Rectifier (SCR) devices, having a characteristic behavior somewhat like a unidirectional DIAC with a user-configurable threshold voltage. While useful for creating low frequency oscillator and timing functions, SCR triggering applications, and others, alternative techniques for addressing such needs have gained greater favor.
Sourcing Central Semiconductor Transistors - Programmable Unijunction: in-stock lines for quick ship, BOM matching for multi-line builds, and original-channel screening — not keyword stuffing.
Product List
Total Components: 15
| Product | Pricing | Datasheet | Voltage - Output | Voltage - Offset (Vt) | Current - Gate to Anode Leakage (Igao) | Current - Valley (Iv) | Current - Peak | Power Dissipation (Max) | Voltage | Package / Case | Stock & Quantity |
|---|---|---|---|---|---|---|---|---|---|---|---|
 CMPP6028 TR PBFREE Central Semiconductor | 1 $2.8200 | 6V | 600 mV | 10 nA | 25 µA | 150 nA | 167 mW | 40V | TO-236-3, SC-59, SOT-23-3 | 4,336 | |
 CMPP6027 TR PBFREE Central Semiconductor | 1 $1.2225 | - | - | - | - | - | - | - | - | 9,344 | |
 2N6027 PBFREE Central Semiconductor | 1 $0.2400 | 6V | 1.6 V | 10 nA | 50 µA | 2 µA | 300 mW | 40V | TO-226-3, TO-92-3 (TO-226AA) | 100,000 | |
 2N6028 PBFREE Central Semiconductor | 1 $1.2383 | 6V | 600 mV | 10 nA | 25 µA | 150 nA | 300 mW | 40V | TO-226-3, TO-92-3 (TO-226AA) | 9,218 | |
CMPP6027R BK Central Semiconductor | 6V | 1.6 V | 10 nA | 50 µA | 2 µA | 167 mW | 40V | TO-236-3, SC-59, SOT-23-3 | 5,306 | ||
CMPP6028R BK Central Semiconductor | 6V | 600 mV | 10 nA | 25 µA | 150 nA | 167 mW | 40V | TO-236-3, SC-59, SOT-23-3 | 5,083 | ||
CMPP6027R TR Central Semiconductor | 6V | 1.6 V | 10 nA | 50 µA | 2 µA | 167 mW | 40V | TO-236-3, SC-59, SOT-23-3 | 8,496 | ||
CMPP6028R TR Central Semiconductor | 6V | 600 mV | 10 nA | 25 µA | 150 nA | 167 mW | 40V | TO-236-3, SC-59, SOT-23-3 | 8,232 | ||
 2N2647 Central Semiconductor | 6V | - | - | 18 mA | 2 µA | 300 mW | - | TO-206AA, TO-18-3 Metal Can | 5,673 | ||
2N4851 Central Semiconductor | 3V | - | - | 2 mA | 2 µA | 300 mW | - | TO-206AA, TO-18-3 Metal Can | 2,668 | ||
2N4852 Central Semiconductor | 5V | - | - | 4 mA | 2 µA | 300 mW | - | TO-206AA, TO-18-3 Metal Can | 4,324 | ||
2N4853 Central Semiconductor | 6V | - | - | 6 mA | 400 nA | 300 mW | - | TO-206AA, TO-18-3 Metal Can | 3,614 | ||
 2N4948 Central Semiconductor | 6V | - | - | 2 mA | 2 µA | - | - | TO-206AA, TO-18-3 Metal Can | 4,098 | ||
2N4949 Central Semiconductor | 3V | - | - | 2 mA | 1 µA | - | - | TO-206AA, TO-18-3 Metal Can | 8,648 | ||
2N5431 Central Semiconductor | 1V | - | - | 2 mA | 400 nA | - | - | TO-206AA, TO-18-3 Metal Can | 2,946 |