bt169ew transistor of datasheet pdf

BT169EW
Manufacturer : PHILIPS[Philips Semiconductors]
Description : Thyristor logic level

BT169EW
Manufacturer : Philips Semiconductors
Description : Thyristors logic level(???????????)

BT169EW
Manufacturer : Philips Semiconductors
Description : Thyristor logic level

BT169EW
Manufacturer : Philips
Description : 500 V, thyristor logic level