SD1A210GW

$0.52

Description：THYRISTOR DO-15 T&R 4K
Series：-

SKU:c79ca8458ab5 Category: SCRs Brand: Diodes Incorporated

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Product introduction

Product Detailed Parameters

Description：THYRISTOR DO-15 T&R 4K
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)：-

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SD1A210GW

Overview

The SD1A210GW is a high-voltage silicon bidirectional thyristor (SIDAC) manufactured by Diodes Incorporated. It operates with an RMS on-state current of 1 A and features a breakover voltage range from 201 V to 219 V, with a typical value of 210 V. The device withstands repetitive peak off-state voltages up to ±180 V and supports a peak non-repetitive surge current of 16 A. It functions within a junction temperature range of -40°C to +125°C and utilizes a DO-15 axial leaded package.

Feature Summary

Bidirectional triggering capability for symmetrical AC circuit protection
High thermal stability supporting operation up to 125°C junction temperature
Robust surge handling capacity for transient energy absorption

Applications

Gas igniter circuits
HID igniter systems
Pulse generation applications

Procurement Notes

Verify the specific breakover voltage bin required for the application, as the component offers a range between 201 V and 219 V. Confirm that the DO-15 axial package aligns with the PCB layout constraints. Ensure the design accounts for the maximum holding current of 65 mA to maintain reliable latching during operation.

Selection Notes

Select this component when designing circuits requiring precise overvoltage triggering in the 200 V range. The bidirectional nature makes it suitable for AC line applications without polarity concerns. Verify that the 1 A RMS current rating meets the load requirements and that the ±180 V blocking voltage provides adequate margin against normal operating transients.

Part Context

This SIDAC belongs to the family of high-voltage silicon bidirectional trigger devices designed for robust switching applications. Unlike standard diodes, it remains non-conductive until the breakover voltage is reached, providing inherent overvoltage protection. The DO-15 package facilitates through-hole mounting for industrial and automotive environments.

Replacement Considerations

Substitutes must match the bidirectional SIDAC topology and similar breakover voltage ranges. Verify that alternative components support comparable RMS current ratings and utilize compatible axial packages for direct mechanical replacement.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.