2N685

Description：SCR 200V 25A TO48
Series：-

SKU:5e5fdb3da577 Category: SCRs Brand: Central Semiconductor Corp

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Product introduction

2N685 is listed in the Scrs range at ChipApex. The manufacturer field lists Central Semiconductor Corp. Its product description is SCR 200V 25A TO48. Review the specifications below when checking this part for your BOM.

Scrs specifications for 2N685

Description：SCR 200V 25A TO48
Series：-
Mfr：Central Semiconductor Corp
Package：Bulk
Voltage - Off State：200 V
Voltage - Gate Trigger (Vgt) (Max)：2 V
Current - Gate Trigger (Igt) (Max)：40 mA
Current - Hold (Ih) (Max)：100 mA
Current - Non Rep. Surge 50, 60Hz (Itsm)：200A @ 60Hz
SCR Type：Standard Recovery
Operating Temperature：-65°C ~ 125°C
Grade：-
Qualification：-
Mounting Type：Chassis, Stud Mount
Package / Case：TO-208AA, TO-48-3, Stud
Supplier Device Package：TO-48
Voltage - On State (Vtm) (Max)：2 V
Current - On State (It (AV)) (Max)：-
Current - On State (It (RMS)) (Max)：25 A
Current - Off State (Max)：12 mA

Scrs datasheet and documents for 2N685

2N685

Scrs Overview

The Central Semiconductor Corp 2N685 is a silicon controlled rectifier (SCR) designed for high-reliability applications. It features an RMS on-state current of 25A and supports repetitive peak reverse voltages ranging from 25V to 800V, with the specific 2N685 variant rated at 200V. The device is available in lead-free configurations and includes military-qualified JANTX levels for demanding environments.

Scrs Feature Summary

Military qualified up to JANTX level for high-reliability applications
Lead-free construction compliant with environmental standards
Broad forward and reverse voltage range capability

Scrs Applications

High-reliability industrial control systems
Military-grade power switching circuits
General purpose stud mounted applications

Scrs Procurement Notes

Verify the specific voltage rating suffix when ordering, as the 2N685 series spans multiple voltage options. Confirm lead-free status if required by assembly specifications. Ensure the JANTX qualification level matches project requirements for military or aerospace use cases.

Scrs Selection Notes

Select this component for applications requiring robust SCR performance with verified military reliability standards. Consider the 25A RMS current capacity and 200V blocking voltage for suitable load conditions. Evaluate package compatibility for stud mounting or through-hole integration based on thermal management needs.

Scrs Part Context

This part belongs to a family of silicon controlled rectifiers offering various voltage ratings from 25V to 800V. The 2N685 specifically denotes the 200V variant within this lineup. It shares common design characteristics with other parts in the series, such as the 2N681 and 2N682, differing primarily in voltage specifications.

Scrs Replacement Considerations

Direct substitutes include other JANTX-qualified SCRs with matching 25A current and 200V voltage ratings. Verify pinout and thermal resistance parameters before substitution. Cross-reference with Microsemi or International Rectifier equivalents for similar military-grade specifications.

Explore related parts through Thyristors, Discrete Semiconductor Products, all product categories, ChipApex homepage.

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