2N3906 general purpose PNP transistor, recommended for use with DIP-based OEM Basic Stamp kits. Feature: Package: TO-92 Technical Specifications: Power Requirements: < 5 VDC (Vebo), < 40 VDC (Vcbo), < 40 VDC (Vceo) Dimensions: 0.205L x 0.165W x 0.210H in (5.20L x 4.19W x 5.33H mm) Operation Temperature: -67° to +302° F (-55° to +150° C) Downloads & Resources: 2N3906 Datasheet (.pdf)