10pcs TL431 Programmable Shunt Voltage Regulator TO-92 GENERIC US Ship

25PCS FAIRCHILD LM431-BCZ TO-92, Adjustable Precision Zener Shunt Regulator

50x TL431A TL431 Adjustable Precision Shunt Regulator To-92 2.5 - 36V | US Ship

50PCS WS-TL431A PRECISION SHUNT REGULATOR Original New TO-92 USA

50PCS TL431 PRECISION SHUNT REGULATOR Original New TO-92 USA

TIS43 Texas Instruments Unijunction Transistor, 5uA I(P), TO-92

TIS98 Texas Instruments NPN General Purpose Amplifier TO-92 (2 pieces) Obsolete

NTE 999 adjustable shunt regulator package TO-92