NPN-Transistor STB1277Y, 2A, TO-92, TO-92M ( 9mm ), 30 v. Collector current: 2A. Housing: TO-92. Housing (according to data sheet): TO-92M ( 9mm ). Collector/emitter voltage Vceo: 30 v. Assembly/installation: PCB through-hole mounting. FT: 170 MHz. Function: Medium Power Amplifier. Ic(pulse): 3A. Max hFE gain: 390. Minimum hFE gain: 82. Number of terminals: 3. Pd (Power Dissipation, Max): 0.625W. Quantity per case: 1. Saturation voltage VCE(sat): 0.5V. Semiconductor material: silicon. Spec info: complementary transistor (pair) STD1862. Type of transistor: PNP. Vcbo: 30 v. Vebo: 5V. Original product from manufacturer: Auk Semiconductor. Quantity in stock updated on 10/31/2025, 09:27