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Trigger Devices / Silicon Controlled Rectifiers / MSS50-800
Datasheets
MSS50-800 by:
STMicroelectronics
Comset Semiconductor
STMicroelectronics
Not Found

70A, 800V, SCR, ROHS COMPLIANT, PLASTIC, ISOTOP-4

Part Details for MSS50-800 by STMicroelectronics

Results Overview of MSS50-800 by STMicroelectronics

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MSS50-800 Information

MSS50-800 by STMicroelectronics is a Silicon Controlled Rectifier.
Silicon Controlled Rectifiers are under the broader part category of Trigger Devices.

Trigger devices initiate or control actions in electronic circuits by producing output signals when specific input conditions are met. They are commonly used in timing circuits and pulse generators. Read more about Trigger Devices on our Trigger Devices part category page.

Price & Stock for MSS50-800

Part # Distributor Description Stock Price Buy
DISTI # MSS50-800
Avnet Americas Thyristor SCR Module 800V 630A 4-Pin ISOTOP Tube - Rail/Tube (Alt: MSS50-800) Min Qty: 100 Package Multiple: 100 Container: Tube 0
RFQ

Part Details for MSS50-800

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MSS50-800 Part Data Attributes

Parametric Data
MSS50-800 STMicroelectronics
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MSS50-800 STMicroelectronics 70A, 800V, SCR, ROHS COMPLIANT, PLASTIC, ISOTOP-4
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Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer STMICROELECTRONICS
Part Package Code ISOTOP
Package Description ROHS COMPLIANT, PLASTIC, ISOTOP-4
Pin Count 4
Manufacturer Package Code ISOTOP
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8541.30.00.80
Samacsys Manufacturer STMicroelectronics
Case Connection ISOLATED
Circuit Commutated Turn-off Time-Nom 100 µs
Configuration ANTI-PARALLEL, 2 ELEMENTS
Critical Rate of Rise of Off-State Voltage-Min 500 V/us
DC Gate Trigger Current-Max 50 mA
DC Gate Trigger Voltage-Max 1.5 V
Desc. of Quick-Connects 0
Desc. of Screw Terminals 2G-2AK
Holding Current-Max 80 mA
JESD-30 Code R-PUFM-X4
Non-Repetitive Pk On-state Cur 630 A
Number of Elements 2
Number of Terminals 4
On-state Current-Max 70000 A
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Package Body Material PLASTIC/EPOXY
Package Shape RECTANGULAR
Package Style FLANGE MOUNT
Qualification Status Not Qualified
RMS On-state Current-Max 70 A
Reference Standard UL RECOGNIZED
Repetitive Peak Off-state Leakage Current-Max 50 µA
Repetitive Peak Off-state Voltage 800 V
Repetitive Peak Reverse Voltage 800 V
Surface Mount NO
Terminal Finish NICKEL
Terminal Form UNSPECIFIED
Terminal Position UPPER
Trigger Device Type SCR

MSS50-800 Related Parts

MSS50-800 Frequently Asked Questions (FAQ)

  • STMicroelectronics provides a recommended PCB layout in the application note AN5323, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize electromagnetic interference (EMI).

  • The output capacitor selection depends on the output voltage, output current, and desired ripple voltage. A general guideline is to use a low-ESR capacitor with a capacitance value between 10uF to 47uF. STMicroelectronics recommends using a capacitor with a voltage rating of at least 2x the output voltage and a ripple current rating of at least 2x the output current.

  • The maximum ambient temperature for the MSS50-800 is 85°C, but it can be derated to 70°C for high-reliability applications. It's essential to ensure proper thermal management and heat sinking to maintain a safe operating temperature.

  • Yes, the MSS50-800 is designed to withstand vibrations up to 10g peak acceleration. However, it's crucial to ensure proper PCB mounting and mechanical fixation to prevent damage or malfunction. STMicroelectronics recommends following the guidelines in the application note AN5323 for vibration testing and PCB design.

  • STMicroelectronics provides a troubleshooting guide in the application note AN5323, which covers common issues, symptoms, and solutions. Additionally, engineers can use oscilloscopes and thermal imaging cameras to diagnose and debug issues related to the MSS50-800.