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.
Product List
Total Components: 44
| Product | Pricing | Datasheet | Voltage | Power Dissipation (Max) | Voltage - Output | Voltage - Offset (Vt) | Current - Gate to Anode Leakage (Igao) | Current - Valley (Iv) | Current - Peak | Package / Case | Stock & Quantity |
|---|---|---|---|---|---|---|---|---|---|---|---|
 2N4988 None | 1 $0.5700 | Datasheet | 30V | 300 mW | 3.5V | - | - | - | - | TO-98-3 | 1,464 Cart + RFQ |
 2N2646 Solid State Inc. | 1 $1.1900 | Datasheet | 35V | 300 mW | - | 3 V | - | 600 µA | 5 µA | TO-206AA, TO-18-3 Metal Can | 7,345 Cart + RFQ |
 CMPP6028 TR PBFREE Central Semiconductor | 1 $2.8200 | Datasheet | 40V | 167 mW | 6V | 600 mV | 10 nA | 25 µA | 150 nA | TO-236-3, SC-59, SOT-23-3 | 4,336 Cart + RFQ |
 2N6028 NTE Electronics, Inc. | 1 $1.5500 | Datasheet | 40V | 300 mW | 11V | 600 mV | 10 nA | 25 µA | 150 nA | TO-226-3, TO-92-3 (TO-226AA) | 7,643 Cart + RFQ |
 2N2646 NTE Electronics, Inc. | 1 $5.8000 | Datasheet | 35V | 300 mW | - | 3 V | - | 600 µA | 5 µA | TO-206AA, TO-18-3 Metal Can | 6,208 Cart + RFQ |
 NTE6410 NTE Electronics, Inc. | 1 $7.7000 | Datasheet | - | 300 mW | - | - | - | 7 mA | 5 µA | TO-226-3, TO-92-3 (TO-226AA) | 7,113 Cart + RFQ |
 NTE6401 NTE Electronics, Inc. | 1 $9.0800 | Datasheet | - | 300 mW | - | - | - | 6 mA | 5 µA | TO-206AA, TO-18-3 Metal Can | 6,942 Cart + RFQ |
 NTE6409 NTE Electronics, Inc. | 1 $9.7600 | Datasheet | - | 600 mW | - | - | - | 18 mA | 2 µA | TO-206AA, TO-18-3 Metal Can | 3,369 Cart + RFQ |
 NTE6400 NTE Electronics, Inc. | 1 $60.0000 | Datasheet | - | 300 mW | - | - | - | 8 mA | 25 µA | TO-205AD, TO-39-3 Metal Can | 4,022 Cart + RFQ |
2N4989 None | 1 $1.4700 | Datasheet | 30V | 300 mW | - | - | - | - | - | TO-98-3 | 9,001 Cart + RFQ |
 NTE6400A NTE Electronics, Inc. | 1 $56.3300 | Datasheet | - | 600 mW | - | - | - | 8 mA | 25 µA | TO-205AD, TO-39-3 Metal Can | 4,941 Cart + RFQ |
GES6028 None | Datasheet | 1.5V | 300 mW | 6V | 1.6 V | 10 nA | 25 µA | 150 nA | TO-226-3, TO-92-3 (TO-226AA) | 5,703 Cart + RFQ | |
 NTE6402 NTE Electronics, Inc. | 1 $3.1000 | Datasheet | 40V | 300 mW | 6V | 1.6 V | 10 nA | 50 µA | 2 µA | TO-226-3, TO-92-3 (TO-226AA) | 3,690 Cart + RFQ |
CMPP6027 TR PBFREE Central Semiconductor | 1 $1.2225 | Datasheet | - | - | - | - | - | - | - | - | 9,344 Cart + RFQ |
 2N6027 PBFREE Central Semiconductor | 1 $0.2400 | Datasheet | 40V | 300 mW | 6V | 1.6 V | 10 nA | 50 µA | 2 µA | TO-226-3, TO-92-3 (TO-226AA) | 100,000 Cart + RFQ |
2N6028 PBFREE Central Semiconductor | 1 $1.2383 | Datasheet | 40V | 300 mW | 6V | 600 mV | 10 nA | 25 µA | 150 nA | TO-226-3, TO-92-3 (TO-226AA) | 9,218 Cart + RFQ |
 2N4870 Solid State Inc. | 1 $1.0000 | Datasheet | 35V | 300 mW | 6V | - | - | 5 mA | 5 µA | TO-226-3, TO-92-3 (TO-226AA) | 4,143 Cart + RFQ |
2N4871 Solid State Inc. | 1 $1.0000 | Datasheet | 35V | 300 mW | 8V | - | - | 7 mA | 5 µA | TO-226-3, TO-92-3 (TO-226AA) | 1,058 Cart + RFQ |
 2N2647 Solid State Inc. | 1 $1.4000 | Datasheet | 35V | 300 mW | 7V | - | - | 18 mA | 2 µA | TO-206AA, TO-18-3 Metal Can | 9,863 Cart + RFQ |
 2N1671 Solid State Inc. | 1 $60.0000 | Datasheet | 30V | 450 mW | - | - | - | - | 25 µA | TO-205AA, TO-5-3 Metal Can | 9,142 Cart + RFQ |