![HTSEMI](/logo/HTSEMI.png)
Shenzhen Jin Yu Semiconductor Co., Ltd.
DIGITAL TRANSISTOR (NPN)
![TSC](/logo/TSC.png)
TSC Corporation
NPN Small Signal Transistor
![Leshan-Radio](/logo/Leshan-Radio.png)
Leshan Radio Company
Digital transistors (built-in resistors)
![ROHM](/logo/ROHM.png)
ROHM Semiconductor
NPN 100mA 50V Digital Transistor (Bias Resistor Built-in Transistor)
![Willas](/logo/Willas.png)
Willas Electronic Corp.
DIGITAL TRANSISTOR (NPN)(Built-in Resistors)
![ON-Semiconductor](/logo/ON-Semiconductor.png)
ON Semiconductor
Digital Transistors (BRT) R1 = 1 kΩ, R2 = 1 kΩ
![Secos](/logo/Secos.png)
Secos Corporation.
Digital Transistors NPN (Built-in Resistors)