SD1A180A

$0.30

Description：THYRISTOR SMA T&R 5K
Series：-

SKU:b60378873854 Category: SCRs Brand: Diodes Incorporated

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Product introduction

SD1A180A is listed in the Scrs range at ChipApex. The manufacturer field lists Diodes Incorporated. Its product description is THYRISTOR SMA T&R 5K. Review the specifications below when checking this part for your BOM.

Scrs specifications for SD1A180A

Description：THYRISTOR SMA T&R 5K
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR),Cut Tape (CT)
Voltage - Off State：-
Voltage - Gate Trigger (Vgt) (Max)：-
Current - Gate Trigger (Igt) (Max)：-
Current - Hold (Ih) (Max)：-
Current - Non Rep. Surge 50, 60Hz (Itsm)：-
SCR Type：-
Operating Temperature：-
Grade：-
Qualification：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-
Voltage - On State (Vtm) (Max)：-
Current - On State (It (AV)) (Max)：-
Current - On State (It (RMS)) (Max)：-
Current - Off State (Max)：-

Scrs datasheet and documents for SD1A180A

SD1A180A

Scrs Overview

The SD1A180A is a silicon unidirectional thyristor designed for high-voltage triggering applications. It features a peak repetitive off-state voltage (VDRM) of 150 V and an on-state RMS current rating of 1 A at 80°C. The device exhibits a breakover voltage range of 170 to 190 Vdc with a maximum holding current of 60 mA. Housed in a compact SMA (DO-214AC) molded plastic package, it supports an operating junction temperature range from -40°C to +125°C. Key electrical characteristics include a typical peak on-state voltage of 1.1 V at 1 A and a switching resistance of 0.1 kΩ.

Scrs Feature Summary

Compact surface-mount SMA package design optimized for space-saving circuit layouts
High-voltage blocking capability with a 150 V DC off-state rating
Predictable trigger performance defined by a specific 170–190 V breakover voltage window

Scrs Applications

Gas igniter circuits
High-voltage triggering systems

Scrs Procurement Notes

Verify the component against the official Diodes Incorporated datasheet specifications before integration. Confirm that the SMA package orientation and lead-free plating meet your assembly requirements. Ensure the selected part number matches the exact voltage and current ratings required for your specific high-voltage application environment.

Scrs Selection Notes

Select this component when a reliable, low-current silicon thyristor is needed for precise high-voltage triggering. The 1 A RMS rating and 150 V blocking voltage define its operational limits. Consider the thermal resistance of 15 °C/W for heat dissipation planning. The compact DO-214AC form factor is suitable for dense PCB designs where space is constrained.

Scrs Part Context

This device belongs to the family of silicon unidirectional thyristors manufactured by Diodes Incorporated. It is engineered specifically for robust high-voltage switching tasks. The component utilizes standard semiconductor manufacturing processes to ensure consistent electrical characteristics across production batches.