Important notice Dear Customer, On 7 February 2017 the former NXP Standard Product business became a new company with the tradename Nexperia. Nexperia is an industry leading supplier of Discrete, Logic and PowerMOS semiconductors with its focus on the automotive, industrial, computing, consumer and wearable application markets In data sheets and application notes which still contain NXP or Philips Semiconductors references, use the references to Nexperia, as shown below. Instead of PIMC31 500 mA, 50 V NPN/PNP double resistor-equipped transistor R1 = 1 k, R2 = 10 k Rev. 01 24 March 2009 Product data sheet 1. Product prole 1.1 General description 500 mA, 50 V NPN/PNP double Resistor-Equipped Transistor (RET) in a small SOT457 (SC-74) Surface-Mounted Device (SMD) plastic package. NPN/NPN complement: PIMN31 1.2 Features n 500 mA output current capability n Built-in bias resistors n Simplies circuit design n Reduces component count n Reduces pick and place costs n AEC-Q101 qualied 1.3 Applications n Digital application in automotive and industrial segments n Switching loads 1.4 Quick reference data Table 1. Quick reference data Symbol Parameter Conditions Min Typ Max Unit Per transistor for the PNP transistor with negative polarity V collector-emitter voltage open base - - 50 V CEO I output current - - 500 mA O R1 bias resistor 1 (input) 0.7 1 1.3 k R2/R1 bias resistor ratio 9 10 11