This part is a kind of semiconductor called HJR-3FF.

Function of this product has Relay.

Manufacturers : TIANBO GANGLIAN ELECTRONICS

Image and pinout :

Some of the text within the PDF file :

TIANBO GANGLIAN ELECTRONICS HJR-3FF HJR-3FF SPECIFICATION FILE NUMBER: P-08KA501A DATE: 2001/11/02 ■ Features 10A switching capability Small footprint Sealed type available ■ CONTACT DATA Contact Contact Contact Form Material Ratings 1A/1C AgCdO AgSnO 1A:10A 240VAC, 15A 12VDC(TUV) 12A 120VAC/24VDC 250VAC/30VDC 15A 2770VA/240W 100m Ω Max 100,000 10,000,000 at 6VDC 1A Operations(at30Operations/minute) Operations 1C: 7A 240VAC/10A 120VAC/24VDC 5A 240VAC(TUV) Max Switching Voltage Max Switching Current Max Switching Power Contact Resistance Life Expectancy Electrical Machanical ■ GENERAL DATA Insulation Resistance Dielectric Strength Between Open Contacts Between Contacts and coil Operate Time Release Time Temperature Range Shock Resistance Vibration Resistanc [ ... ]

HJR-3FF PDF Datasheet Download