OPIA800DTU

$0.49

Description：OPTOISO 2.5KV DARL W/BASE 8-DIP
Series：-
Mfr：TT Electronics/Optek Technology
Package：Tube

SKU:a5497992fdb5 Category: Transistor, Photovoltaic Output Optoisolators Brand: TT Electronics/Optek Technology

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Product introduction

Product Detailed Parameters

Description：OPTOISO 2.5KV DARL W/BASE 8-DIP
Series：-
Mfr：TT Electronics/Optek Technology
Package：Tube
Number of Channels：1
Voltage - Isolation：2500Vrms
Current Transfer Ratio (Min)：300% @ 1.6mA
Current Transfer Ratio (Max)：-
Turn On / Turn Off Time (Typ)：2µs, 7µs
Rise / Fall Time (Typ)：-
Input Type：DC
Output Type：Darlington with Base
Voltage - Output (Max)：7V
Current - Output / Channel：60mA
Voltage - Forward (Vf) (Typ)：1.5V
Current - DC Forward (If) (Max)：20 mA
Vce Saturation (Max)：-
Operating Temperature：-40°C ~ 115°C
Mounting Type：Through Hole
Package / Case：8-DIP (0.300", 7.62mm)
Supplier Device Package：8-DIP

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OPIA800DTU

Overview

The OPIA800DTU is a single-channel optoisolator manufactured by TT Electronics/Optek Technology, housed in an 8-DIP package. It features a Darlington transistor output with a base terminal for enhanced performance. The device provides 2500Vrms isolation voltage between input and output circuits. Key electrical parameters include a maximum collector-emitter voltage of 80V and a peak forward current of 50mA. The typical rise and fall times are 3µs and 5µs respectively. The unit operates within a temperature range of -30°C to 100°C.

Feature Summary

Darlington output configuration with accessible base pin for improved gain and switching speed
High isolation voltage rating of 2500Vrms for robust circuit separation
Surface-mount compatible through-hole packaging for versatile board integration

Applications

Industrial control systems requiring high-gain signal isolation
Power supply feedback loops for voltage regulation
Microcontroller interface circuits for level shifting and protection

Procurement Notes

Verify component authenticity through authorized distributors as the part status is listed as obsolete. Confirm package integrity upon receipt, as older stock may exhibit handling wear. Ensure compatibility with existing PCB footprints before finalizing procurement decisions due to potential lifecycle changes.

Selection Notes

Select this component when high current transfer ratio is required without external amplification. The base pin allows for biasing adjustments to optimize switching characteristics. Consider thermal management requirements given the operating temperature range and power dissipation limits specified in the datasheet.

Part Context

This device belongs to the OPIA series of optoisolators from TT Electronics/Optek Technology. It is designed for applications demanding reliable galvanic isolation with moderate speed capabilities. The 8-DIP form factor ensures compatibility with standard through-hole assembly processes commonly used in industrial electronics manufacturing.