Transistor Type Current - Collector (Ic) (Max) Voltage - Collector Emitter Breakdown (Max) Resistor - Base (R1) (Ohms) Resistor - Emitter Base (R2) (Ohms) DC Current Gain Vce Saturation (Max) Current - Collector Cutoff (Max) Frequency - Transition Power - Max Mounting Type Package / Case Supplier Device Package | 2 NPN - Pre-Biased (Dual) 500mA 50V 1k 10k 70 @ 50mA, 5V 300mV @ 2.5mA, 50mA 500nA - 420mW Surface Mount SC-74, SOT-457 6-TSOP |