NPN transistor ZTX458, 300mA, TO-92, TO-92, 400V. Collector current: 300mA. Housing: TO-92. Housing (according to data sheet): TO-92. Collector/emitter voltage Vceo: 400V. Assembly/installation: PCB through-hole mounting. BE diode: no. CE diode: no. Cost): 5pF. FT: 50 MHz. Function: High Voltage Transistor. Max hFE gain: 300. Minimum hFE gain: 100. Number of terminals: 3. Operating temperature: -55...+200°C. Pd (Power Dissipation, Max): 1W. Quantity per case: 1. RoHS: yes. Saturation voltage VCE(sat): 0.2V. Semiconductor material: silicon. Technology: PLANAR MEDIUM POWER TRANSISTOR. Type of transistor: NPN. Vcbo: 400V. Vebo: 5V. Original product from manufacturer: Diodes Inc. Quantity in stock updated on 12/11/2025, 23:05