View rn1907fe-rn1909fe datasheet:

RN1907FE~RN1909FE TOSHIBA Transistor Silicon NPN Epitaxial Type (PCT process) (Bias Resistor Built-in Transistor) RN1907FE, RN1908FE, RN1909FE Switching, Inverter Circuit, Interface Circuit and Unit: mm Driver Circuit Applications • Two devices are incorporated into an Extreme-Super-Mini (6-pin) package. • Incorporating a bias resistor into a transistor reduces parts count. Reducing the parts count enables the manufacture of ever more compact equipment and lowers assembly cost. • Complementary to RN2907FE~RN2909FE Equivalent Circuit and Bias Resistor Values C Type No. R1 (k?) R2 (k?) RN1907FE 10 47 R1 B RN1908FE 22 47 RN1909FE 47 22 JEDEC ? E JEITA ? TOSHIBA 2-2N1G Weight: 0.003 g (typ.) Maximum Ratings (Ta = 25°C) (Q1, Q2 common) Equivalent