2n2646 2n2647 symbol test conditions min max min max units vb2b1=10v 0.56 0.75 0.68 0.82 rbb vb2b1=3.0v 4.7 9.1 4.7 9.1 k ieb2o vb2e=30v - 12 - 0.2 µa iv vb2b1=20v, rb2=100 4.0 - 8.0 18 ma ip vb2b1=25v - 5.0 - 2.0 µa vob1 v1=20v 3.0 - 6.0 - v 2n2646 2n2647 silicon pn unijunction transistors description: the central semiconductor 2n2646 and

Part #: 2N2646. Download. File Size: 488Kbytes. Page: 4 Pages. Description: Silicon unijunction transistor. Manufacturer: NXP Semiconductors.

Nov 9, 2023 · 2N2646 is a metal case transistor available in TO-18 transistor package. It is a unijunction transistor designed to be used in sensing circuits, pulse circuits, timing circuits, and thyristor trigger circuits.

View 2N2646, 2N2647 datasheet for technical specifications, dimensions and more at DigiKey.

Nov 3, 2018 · 2N2646 is general purpose silicon PN Unijunction Transistor that is designed for general purpose industrial applications. The device is popular as a triggering device and is not suited for driving power loads.

Oct 21, 2021 · 2N2646 is a general-purpose silicon PN Unijunction Transistor that is designed for general purpose industrial applications. This article mainly covers datasheet, current, equivalent, pinout, and other details about the 2N2646 transistor.

2N2646, 2N2647 SILICON UNIJUNCTION TRANSISTOR Rev. 20150306 FEATURES Available as “HR” (h igh reliability) screened per MIL-PRF-19500, JANTX level. Add “HR” suffix to base part number. Available as non-RoHS (S n/Pb plating), standard, and as RoHS by adding “-PBF” suffix. MAXIMUM RATINGS Rating Symbol Value Unit Power dissipation(1) P

2N2646 Unijunction (UJT) Transistor, 2 A, 1 #181;A, 6 mA, TO-18, 3 Pin, 125 #176;C. Silicon PN uni-junction transistor for use in sensing circuits, thyristor trigger circuits, pulse and timing circuits.

See specs for product details. Transistor Unijunction 300mQ 50mA TO-18, 2N264 Series. Solid State Manufacturing - High Power Semiconductor Solutions: Quality Components, Competitively Priced, Incredibly Fast. Solid State MFG offers a wide range of high quality components.

The 2N2646 is intended for general purpose industrial applications where circuit economy is of primary importance, and is ideal for use in firing circuits for Silicon Controlled Rectifiers and other applications where a guaranteed minimum pulse amplitude is required.