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TYN612RG is listed in the Scrs range at ChipApex. The manufacturer field lists STMicroelectronics. Its product description is SCR 600V 12A TO220AB. Review the specifications below when checking this part for your BOM.
Scrs specifications for TYN612RG
- Description：SCR 600V 12A TO220AB
- Series：-
- Mfr：STMicroelectronics
- Package：Tube
- Voltage - Off State：600 V
- Voltage - Gate Trigger (Vgt) (Max)：1.3 V
- Current - Gate Trigger (Igt) (Max)：15 mA
- Current - Hold (Ih) (Max)：30 mA
- Current - Non Rep. Surge 50, 60Hz (Itsm)：140A, 145A
- SCR Type：Standard Recovery
- Operating Temperature：-40°C ~ 125°C
- Grade：-
- Qualification：-
- Mounting Type：Through Hole
- Package / Case：TO-220-3
- Supplier Device Package：TO-220
- Voltage - On State (Vtm) (Max)：1.6 V
- Current - On State (It (AV)) (Max)：8:00 AM
- Current - On State (It (RMS)) (Max)：12:00 AM
- Current - Off State (Max)：5 µA
Scrs datasheet and documents for TYN612RG
Scrs Overview
The TYN612RG is a standard Silicon Controlled Rectifier (SCR) manufactured by STMicroelectronics, rated for a repetitive peak off-state voltage of 600 V and an on-state RMS current of 12 A. It features a maximum gate trigger current of 15 mA and a non-repetitive peak on-state current of 145 A at 50/60 Hz. The device operates within a junction temperature range of -40°C to +125°C and is housed in a TO-220 through-hole package.
Scrs Feature Summary
- Standard recovery type SCR suitable for general power switching applications
- Robust thermal performance with high surge current capability
- Low gate trigger current requirement for efficient control circuitry
Scrs Applications
- Overvoltage crowbar protection circuits
- Motor control circuits in power tools and kitchen aids
- Inrush current limiting circuits
- Capacitive discharge ignition systems
- Voltage regulation circuits
Scrs Procurement Notes
Verify the specific suffix 'RG' against the manufacturer's official datasheet TN1215 to confirm pinout and packaging details. Ensure the selected component matches the required 600V blocking voltage and 12A RMS current ratings for the target application. Cross-reference the TO-220 package dimensions with PCB layout specifications before finalizing procurement orders.
Scrs Selection Notes
Select this component when a standard SCR with 600V blocking capability and 12A continuous current handling is required. Consider the 15mA gate trigger current for driver compatibility. Evaluate thermal management requirements based on the TO-220 package's heat dissipation characteristics. Verify that the 145A surge rating meets the transient load demands of the specific circuit design.
Scrs Part Context
The TYN612RG belongs to the TYN612 series of standard SCRs from STMicroelectronics. This family offers various voltage ratings including 600V, 800V, and 1000V options. The series is designed for versatile control modes in consumer and industrial electronics, providing a balance of performance and cost-effectiveness for AC switching tasks.
Scrs Replacement Considerations
Check for direct substitutes within the TYN612 series with different voltage ratings if system voltage differs. Verify equivalent packages and electrical parameters from other manufacturers such as Littelfuse or Vishay before substitution.
Scrs FAQ
What is the maximum gate trigger current for the TYN612RG?
The maximum gate trigger current (Igt) is specified as 15 mA.
Is the TYN612RG available in a surface-mount package?
The TYN612RG specifically uses a TO-220 through-hole package. Other variants in the TYN612 series may offer surface-mount options.
What is the non-repetitive peak on-state current rating?
The non-repetitive peak on-state current (Itsm) is 145 A at 50/60 Hz.
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