Weitron Technology
Bias Resistor Transistor NPN Silicon
TSC Corporation
PNP Small Signal Transistor
AiT Semiconductor Inc.
DIGITAL TRANSISTORS (BRT) NPN TRANSISTORS WITH MONOLITHIC BIAS RESISTOR NETWORK
ROHM Semiconductor
NPN 100mA 50V Digital Transistors (Bias Resistor Built-in Transistors)
ROHM Semiconductor
NPN 100mA 50V Digital Transistors (Bias Resistor Built-in Transistors)
ON Semiconductor
Digital Transistors (BRT) R1 = 4.7 kΩ, R2 = 47 kΩ