2N4169 SCR (Silicon Controlled Rectifier) in a 86-01 stud package by Motorola.Download Motorola 2N4169 datasheet:Status: NOS (New Old Stock) comes complete with insulator, washers and nut.Tested components: YESRoHS compliant: no
BT139 triac by RS Components. Package: TO-220 RS legacy stock number: RS 262-494 Components simply marked RS BT139 (RS website states this to be a BT139-600 item) Download Philips BT139-600 datasheet: Status: NOS (New Old Stock) Indi..
BT151-650R thyristor in a TO-220 package by Philips.Download Philips BT151-650R datasheet:Status: NOS (New Old Stock) released from major UK distributor. Legacy RS stock number: RS 306-4007RoHS Compliant: no