The Programmable Unijunction Transistor is designed to enable the engineer to program unijunction characteristics such as RBB, ¿, IV, and IP by merely selecting two resistor values. Application includes thyristor-trigger, oscillator, pulse and timing circuits. This device may also be used in special thyristor applications due to the availability of an anode gate. Supplied in an inexpensive TO-92 plastic package for high-volume requirements, this package is readily adaptable for use in automatic insertion equipment.

Features

•     Programmable RBB, h , IV and IP.
•     Low On-State Voltage 1.5 Volts Maximum @ IF = 50 mA
•     Low Gate to Anode Leakage Current 10 nA Maximum
•     High Peak Output Voltage 11 Volts Typical
•     Low Offset Voltage 0.35 Volt Typical (RG = 10 k ohms)
•     Device Marking: Logo, Device Type, e.g., 2N6027, Date Code
•     Pb-Free Packages are Available

Specs

• Repetitive Peak Forward Current Itrm:    1A
• Peak Emitter Current:    1.25µA
• Valley Current Iv:    150µA
• Transistor Case Style:    TO-92
• No. of Pins:    3 Pin
• Operating Temperature Max:    100°C