Silicon Bidirectional Switches (SBS's)

Discretes > Silicon Bidirectional Switches

Thyristors are designed for full-wave triggering in triac phase control circuits, half-wave SCR triggering application and as voltage level detectors. Silicon Bidirectional Switches (SBS’s) data sheets available on request.

Product	Description
2N4991	Silicon Bidirectional Switch (SBS’s) in package TO-92 V_{S typ} = 8V, I_{S max} = 500µA, I_{H max} = 1.5mA
2N4992	Silicon Bidirectional Switch (SBS’s) in package TO-92 V_{S typ} = 8V, I_{S max} = 120µA, I_{H max} = 0.5mA
2N4993	Silicon Bidirectional Switch (SBS’s) in package TO-92 V_{S typ} = 8V, I_{S max} = 250µA, I_{H max} = 0.75mA
ECG6403	Silicon Bidirectional Switch (SBS’s) in package TO-92 V_{S typ} = 8V, I_{S max} = 500µA, I_{H max} = 1.5mA
MBS4991	Silicon Bidirectional Switch (SBS’s) in package TO-92 V_{S typ} = 8V, I_{S max} = 500µA, I_{H max} = 1.5mA
MBS4992	Silicon Bidirectional Switch (SBS’s) in package TO-92 V_{S typ} = 8V, I_{S max} = 120µA, I_{H max} = 0.5mA
MBS4993	Silicon Bidirectional Switch (SBS’s) in package TO-92 V_{S typ} = 8V, I_{S max} = 250µA, I_{H max} = 0.75mA
MMBT4991	Silicon Bidirectional Switch (SBS’s) in package SOT23 V_{S typ} = 8V, I_{S max} = 500µA, I_{H max} = 1.5mA
MMBT4992	Silicon Bidirectional Switch (SBS’s) in package SOT23 V_{S typ} = 8V, I_{S max} = 120µA, I_{H max} = 0.5mA
MMBT4993	Silicon Bidirectional Switch (SBS’s) in package SOT23 V_{S typ} = 8V, I_{S max} = 250µA, I_{H max} = 0.75mA
KY503A	Silicon Bidirectional Switch (SBS’s) in package TO-92 V_{S typ} = 8V, I_{S max} = 120µA
KY503A9	Silicon Bidirectional Switch (SBS’s) in package SOT23 V_{S typ} = 8V, I_{S max} = 120µA
KY503C	Silicon Bidirectional Switch (SBS’s) in package TO-92 V_{S typ} = 14V, I_{S max} = 120µA
KY503C9	Silicon Bidirectional Switch (SBS’s) in package SOT23 V_{S typ} = 14V, I_{S max} = 120µA
KY503B	Silicon Bidirectional Switch (SBS’s) in package TO-92 V_{S typ} = 21V, I_{S max} = 120µA
KY503B9	Silicon Bidirectional Switch (SBS’s) in package SOT23 V_{S typ} = 21V, I_{S max} = 120µA

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