ChipApex | Global Electronic Components Supplier
MCR16NG
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 800V 16A TO220AB
- Series：-
- Mfr：Littelfuse Inc.
- Package：Box
- Voltage - Off State：800 V
- Voltage - Gate Trigger (Vgt) (Max)：1 V
- Current - Gate Trigger (Igt) (Max)：20 mA
- Current - Hold (Ih) (Max)：40 mA
- Current - Non Rep. Surge 50, 60Hz (Itsm)：160A @ 60Hz
- SCR Type：Standard Recovery
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Through Hole
- Package / Case：TO-220-3
- Supplier Device Package：TO-220AB
- Voltage - On State (Vtm) (Max)：1.7 V
- Current - On State (It (AV)) (Max)：-
- Current - On State (It (RMS)) (Max)：16 A
- Current - Off State (Max)：10 µA
Download product information
Overview
The Littelfuse MCR16NG is an 800V Silicon Controlled Rectifier (SCR) housed in a TO-220AB package. It supports an RMS on-state current of 16A and withstands peak non-repetitive surge currents up to 160A. The device features glass passivated junctions for reliability and specifies minimum and maximum values for gate trigger current, voltage, and holding current. It offers high immunity to dv/dt with a minimum rating of 100 V/µsec at 125°C. Thermal resistance from junction to case is 1.5 °C/W, and the operating junction temperature range spans from -40°C to 125°C.
Feature Summary
- Designed primarily for half-wave AC control applications such as motor controls, heating controls, and power supplies.
- Features glass passivated junctions to ensure reliability and uniformity across devices.
- Includes specified minimum and maximum values for IGT, VGT, and IH to facilitate ease of design integration.
Applications
- Half-wave AC motor controls
- Heating controls
- Power supplies
Procurement Notes
Verify the component matches the exact Littelfuse part number MCR16NG before procurement. Confirm that the TO-220AB package style aligns with your board layout requirements. Ensure the supplier provides documentation confirming Pb-Free status if required by your assembly process. Cross-reference the datasheet revision date to verify the specifications are current.
Selection Notes
Select this component when an 800V blocking voltage and 16A continuous current capability are required in a standard through-hole package. Consider the thermal resistance characteristics and derating curves for your specific ambient temperature conditions. Verify that the gate trigger parameters fit within your driving circuit's output capabilities.
Part Context
This device belongs to the Littelfuse thyristor family, specifically silicon-controlled rectifiers designed for general-purpose power control. It utilizes a rugged TO-220AB package suitable for heatsinking. The product line emphasizes reliability through glass passivation and consistent electrical characteristics for industrial applications.
Replacement Considerations
Consult official Littelfuse documentation for direct replacements. Ensure any substitute SCR maintains or exceeds the 800V blocking voltage, 16A RMS current rating, and compatible TO-220AB footprint. Verify equivalent thermal and gate triggering specifications.
