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Composite Transistors
XN0A311 (XN1A311)
Silicon NPN epitaxial planar type (Tr1) Silicon PNP epitaxial planar type (Tr2)
Unit: mm
For switching ■ Features
• Two elements incorporated into one package (Transistors with built-in resistor) • Reduction of the mounting area and assembly cost by one half
3
2.90+0.20 –0.05 1.9±0.1 (0.95) (0.95) 4 5
0.16+0.10 –0.06
1.50+0.25 –0.05
2.8+0.2 –0.3
2 0.30+0.10 –0.05 10˚
1
■ Basic Part Number
• UNR2211 (UN2211) + UNR2111 (UN2111)
1.1+0.2 –0.1
(0.