X0405MF0AA2

Description：SCR 4A 600V TO202-3
Series：X04

SKU:a0136fc0a8be Category: SCRs Brand: STMicroelectronics

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

X0405MF0AA2 is listed in the Scrs range at ChipApex. The manufacturer field lists STMicroelectronics. Its product description is SCR 4A 600V TO202-3. Review the specifications below when checking this part for your BOM.

Scrs specifications for X0405MF0AA2

Description：SCR 4A 600V TO202-3
Series：X04
Mfr：STMicroelectronics
Package：Tube
Voltage - Off State：600 V
Voltage - Gate Trigger (Vgt) (Max)：800 mV
Current - Gate Trigger (Igt) (Max)：50 µA
Current - Hold (Ih) (Max)：5 mA
Current - Non Rep. Surge 50, 60Hz (Itsm)：33A, 30A
SCR Type：Sensitive Gate
Operating Temperature：-40°C ~ 125°C (TJ)
Grade：-
Qualification：-
Mounting Type：Through Hole
Package / Case：TO-202 No Tab
Supplier Device Package：TO-202-3
Voltage - On State (Vtm) (Max)：1.8 V
Current - On State (It (AV)) (Max)：900 mA
Current - On State (It (RMS)) (Max)：1.35 A
Current - Off State (Max)：5 µA

Scrs datasheet and documents for X0405MF0AA2

X0405MF0AA2

Scrs Overview

The X0405MF0AA2 is a single silicon-controlled rectifier (SCR) manufactured by STMicroelectronics, housed in a TO-202 through-hole package. It features a rated repetitive off-state voltage of 600 V and an RMS on-state current of 1.35 A. The device has a maximum average on-state current of 900 mA and a peak on-state voltage of 1.8 V. Gate triggering parameters include a maximum gate trigger voltage of 800 mV and a maximum gate trigger current of 50 µA. Non-repetitive surge currents are rated at 30 A for 50 Hz and 33 A for 60 Hz frequencies.

Scrs Feature Summary

Sensitive gate design enabling reliable triggering with low gate current requirements
Robust thermal performance supporting operation across a wide temperature range from -40°C to +125°C
High surge current capability suitable for handling transient overloads in AC circuits

Scrs Applications

AC power control systems requiring precise switching
Lighting dimmer circuits for residential or industrial applications
Motor speed control mechanisms for small appliances

Scrs Procurement Notes

Verify component authenticity against official STMicroelectronics documentation due to potential availability of obsolete or substituted stock. Confirm the specific suffix matches the sensitive gate variant. Check for RoHS compliance status as manufacturing processes may have evolved. Ensure the TO-202 package dimensions align with existing PCB footprints before finalizing procurement decisions.

Scrs Selection Notes

Select this component when a high-voltage SCR with moderate current capacity is required for phase-control applications. The sensitive gate characteristic simplifies driver circuit design compared to standard gates. Consider the TO-202 package for through-hole mounting where higher thermal dissipation is needed than surface-mount options provide. Evaluate the 600 V rating against peak line voltages to ensure adequate safety margins.

Scrs Part Context

This part belongs to the X04 series of SCRs from STMicroelectronics, designed for general-purpose AC switching. The series offers various voltage and current ratings within the same package family to simplify inventory management. The X0405MF variant specifically targets applications needing 600 V blocking capability with 1.35 A RMS current handling in a robust axial leaded format.