ChipApex | Global Electronic Components Supplier
EC103D1,116
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
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 Detailed Parameters
- Description：SCR 400V 800MA TO92-3
- Series：-
- Mfr：WeEn Semiconductors
- Package：Tape & Reel (TR),Cut Tape (CT)
- Voltage - Off State：400 V
- Voltage - Gate Trigger (Vgt) (Max)：800 mV
- Current - Gate Trigger (Igt) (Max)：12 µA
- Current - Hold (Ih) (Max)：5 mA
- Current - Non Rep. Surge 50, 60Hz (Itsm)：8A, 9A
- SCR Type：Sensitive Gate
- Operating Temperature：-
- Grade：-
- Qualification：-
- Mounting Type：Through Hole
- Package / Case：TO-226-3, TO-92-3 (TO-226AA) Formed Leads
- Supplier Device Package：TO-92-3
- Voltage - On State (Vtm) (Max)：1.35 V
- Current - On State (It (AV)) (Max)：500 mA
- Current - On State (It (RMS)) (Max)：800 mA
- Current - Off State (Max)：100 µA
Download product information
Overview
The EC103D1,116 is a Silicon Controlled Rectifier (SCR) manufactured by WeEn Semiconductors. It features a rated repetitive off-state voltage of 400 V and an RMS on-state current of 800 mA. The device utilizes a sensitive gate architecture with a maximum gate trigger current of 12 µA and a gate trigger voltage of 800 mV. It operates within a temperature range of -40 °C to +110 °C and is housed in a TO-92 plastic package.
Feature Summary
- Sensitive gate design enabling triggering with microampere-level currents from sense coils or proximity switches
- Robust junction capability supporting voltages up to 600 V across the series family
- Designed for efficient phase control applications requiring reliable unidirectional switching
Applications
- Heating control systems
- Motor speed controls
- Phase control circuits
Procurement Notes
Verify the manufacturer designation carefully, as the base part number EC103D1 appears in Littelfuse and NXP documentation. Confirm that the specific suffix ,116 corresponds to WeEn Semiconductors packaging and compliance specifications. Cross-reference the datasheet to ensure electrical parameters match the intended circuit requirements before procurement.
Selection Notes
Select this component for low-power phase control applications where minimal gate drive current is available. The TO-92 through-hole package suits prototyping and lower-density PCB layouts. Ensure the 400 V rating exceeds the peak line voltage in the application. Consider thermal management for continuous operation near the maximum current limit.
Part Context
This component belongs to the EC103xx series of sensitive gate SCRs. These devices are engineered as excellent unidirectional switches for AC power regulation. The series offers various voltage ratings, with this specific unit providing 400 V blocking capability. It serves as a fundamental building block for analog and mixed-signal power control circuits.
Replacement Considerations
Direct substitutes include other 400 V, 0.8 A sensitive gate SCRs in TO-92 packages. Verify pinout compatibility and gate sensitivity specifications when replacing with components from different manufacturers such as Littelfuse or NXP equivalents.
