OR-3H4A-TP-G-(GK)

$0.47

Description：OPTOISOLATOR TRANSISTOR OUTPUT 3
Series：-
Mfr：Shenzhen Orient Components Co., Ltd
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:55c614d85857 Category: Transistor, Photovoltaic Output Optoisolators Brand: Shenzhen Orient Components Co., Ltd

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Product introduction

Product Detailed Parameters

Description：OPTOISOLATOR TRANSISTOR OUTPUT 3
Series：-
Mfr：Shenzhen Orient Components Co., Ltd
Package：Tape & Reel (TR),Cut Tape (CT)
Number of Channels：-
Voltage - Isolation：-
Current Transfer Ratio (Min)：-
Current Transfer Ratio (Max)：-
Turn On / Turn Off Time (Typ)：-
Rise / Fall Time (Typ)：-
Input Type：-
Output Type：-
Voltage - Output (Max)：-
Current - Output / Channel：-
Voltage - Forward (Vf) (Typ)：-
Current - DC Forward (If) (Max)：-
Vce Saturation (Max)：-
Operating Temperature：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-
Grade：-
Qualification：-

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OR-3H4A-TP-G-(GK)

Overview

The OR-3H4A-TP-G is a transistor output optocoupler from the Orient OR-3H4 series, featuring an infrared LED and phototransistor in a 4-pin SOP package. It provides high isolation voltage of 3750Vrms and supports a load voltage of 80V with a maximum collector current of 50mA. The device operates within a temperature range of -55°C to +125°C, ensuring reliability in demanding environments. Key electrical parameters include a forward voltage of 1.2V, rise time of 3µs, and fall time of 4µs. The current transfer ratio ranges from 20% to 400%, with a total power dissipation of 200mW.

Feature Summary

High input-output isolation voltage for enhanced safety
Wide operating temperature range for industrial applications
Halogen-free and Sb2O3-free construction compliant with RoHS standards

Applications

Programmable controllers
System equipment and measurement instruments
Mixed circuit boards requiring high-density installation

Procurement Notes

Verify that the specific suffix matches the required variant, as standard datasheets typically reference OR-3H4A-TP-G. Confirm compliance with halogen-free and lead-free requirements if specified by project constraints. Ensure the ordering code aligns with the manufacturer's official part numbering system to avoid discrepancies in component specifications or packaging details during procurement.

Selection Notes

Select this component when high isolation voltage and wide temperature operation are critical. The fast response times make it suitable for signal transmission in programmable logic controllers. Consider the 4-pin SOP package for space-constrained designs. Verify that the current transfer ratio meets the minimum requirements of the target application circuit design.

Part Context

Orient Components specializes in optoelectronic chips and optocouplers, offering over 400 models including transistor and thyristor types. The OR-3H4 series represents their commitment to high-quality, domestically produced high-end products. This series is designed to replace international brands while maintaining compatibility and performance standards for global markets.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Users should consult official manufacturer cross-reference guides for compatible alternatives.

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.