TYN604 PDF Datasheet – 600V, 4A, Thyristor, SCR – ST

This post explains for the semiconductor TYN604.

The Part Number is TYN604.

The function of this semiconductor is 600V, 4A, SCR.

Manufacturers : ST Microelectronics


TYN604 datasheet scr


The TYN204 ~ TYN1004 Family of silicon controlled rectifiers uses a high performance glass passivated technology. This general purpose Family of silicon controlled rectifiers is designed for power supplies up to 400Hz on resisitive or inductive load.

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TYN604 image


1. High Surge capability
2. High On-state current
3. High Stability and reliability


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TYN604 Datasheet

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BT169D Datasheet PDF – 400V, 8A, SCR – NXP

Part Number : BT169D

Function : 400V, 8A, SCR ( Silicon Control Rectifier )

Package :  SOT54 (TO-92) Type

Manufacturers : NXP

Images :

BT169D datasheet scr

Description :

Planar passivated Silicon Controlled Rectifier with sensitive gate in a SOT54 (TO-92) plastic package. This SCR is designed to be interfaced directly to microcontrollers, logic ICs and other low power gate trigger circuits.


1. Planar passivated for voltage ruggedness and reliability
2. Sensitive gate
3. Direct triggering from low power gate circuits and logic ICs

Pinout :

BT169D pinout transistor


1. Ignition circuits
2. Lighting ballasts
3. Protection circuits
4. Switched Mode Power Supplies

Other data sheets within the file : BT169DH

BT169D Datasheet PDF

BT169D pdf