This part is a kind of semiconductor called 2310HI.

Function of this product has ST2310HI.

Manufacturers : STMicroelectronics

Image and pinout :

Some of the text within the PDF file :

® ST2310HI HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR s s s s s s NEW SERIES, ENHANCHED PERFORMANCE FULLY INSULATED PACKAGE FOR EASY MOUNTING HIGH VOLTAGE CAPABILITY HIGH SWITCHING SPEED TIGTHER hfe CONTROL IMPROVED RUGGEDNESS 2 1 3 APPLICATIONS: s HORIZONTAL DEFLECTION FOR MONITOR 15” AND HIGH END TV DESCRIPTION The device is manufactured using Diffused Collector technology for more stable operation Vs base drive circuit variations resulting in very low worst case dissipation. ISOWATT218 INTERNAL SCHEMATIC DIAGRAM ABSOLUTE MAXIMUM RATINGS Symbol V CES V CEO V EBO IC I CM IB P t ot T stg Tj Parameter Collector-Emitter Voltage (V BE = 0) Collector-Emitter Voltage (IB = 0) Emitter-Base Voltage (IC = 0) Collector Current Collector Peak Current (tp < 5 m [ ... ]

2310HI PDF Datasheet Download