This part is a kind of semiconductor called BRX46.

Function of this product has SILICON CONTROLLED RECTIFIER.

Manufacturers : Central Semiconductor

Image and pinout :

Some of the text within the PDF file :

BRX44 BRX45 BRX46 BRX47 BRX48 BRX49 SILICON CONTROLLED RECTIFIER 0.8 AMP, 30 THRU 400 VOLTS CentralTM Semiconductor Corp. DESCRIPTION: The CENTRAL SEMICONDUCTOR BRX44 series types are PNPN Silicon Controlled Rectifiers manufactured in a TO-92 case, designed for control systems and sensing circuit applications. MARKING CODE: FULL PART NUMBER TO-92 CASE MAXIMUM RATINGS: (TA=25°C unless otherwise noted) SYMBOL BRX44 BRX45 BRX46 BRX47 BRX48 BRX49 UNITS Peak Repetitive Off-State Voltage RMS On-State Current (TC=40°C) Average On-State Current (TC=40°C) Nonrept. On-State Current (TC =60°C) Fusing Current (t=10ms) VDRM, VRRM IT(RMS) IT(AV) ITSM I2t 30 60 100 200 300 400 V 0.8 A 0.5 A 10 A 0.24 A2s Peak Reverse Gate Voltage (IGR=10µA) Peak Gate Current (t=10µs) Peak Gate Diss [ ... ]

BRX46 PDF Datasheet Download