6N138

$0.94

Description：OPTOISO 3.75KV DARL W/BASE 8-DIP
Series：-
Mfr：Broadcom Limited
Package：Tube

SKU:e01d95e8321b Category: Transistor, Photovoltaic Output Optoisolators Brand: Broadcom Limited

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Product introduction

6N138 is listed in the Transistor, Photovoltaic Output Optoisolators range at ChipApex. The manufacturer field lists Broadcom Limited. Its product description is OPTOISO 3.75KV DARL W/BASE 8-DIP. Review the specifications below when checking this part for your BOM.

Transistor, Photovoltaic Output Optoisolators specifications for 6N138

Description：OPTOISO 3.75KV DARL W/BASE 8-DIP
Series：-
Mfr：Broadcom Limited
Package：Tube
Number of Channels：1
Voltage - Isolation：3750Vrms
Current Transfer Ratio (Min)：300% @ 1.6mA
Current Transfer Ratio (Max)：2600% @ 1.6mA
Turn On / Turn Off Time (Typ)：1.6µs, 10µs
Rise / Fall Time (Typ)：-
Input Type：DC
Output Type：Darlington with Base
Voltage - Output (Max)：7V
Current - Output / Channel：60mA
Voltage - Forward (Vf) (Typ)：1.4V
Current - DC Forward (If) (Max)：20 mA
Vce Saturation (Max)：-
Operating Temperature：-40°C ~ 85°C
Mounting Type：Through Hole
Package / Case：8-DIP (0.300", 7.62mm)
Supplier Device Package：8-DIP
Grade：-
Qualification：-

Transistor, Photovoltaic Output Optoisolators datasheet and documents for 6N138

6N138

Transistor, Photovoltaic Output Optoisolators Overview

The Broadcom Limited 6N138 is a high-speed optocoupler featuring a single channel with an open-collector phototransistor output. It provides electrical isolation of 3750 Vrms and supports data rates up to 1 MB/s. The device operates within a temperature range of -40°C to +85°C and is available in an 8-pin PDIP package.

Transistor, Photovoltaic Output Optoisolators Feature Summary

High-speed digital signal transmission capability
Open-collector output for flexible logic interfacing
Robust electrical isolation between input and output circuits

Transistor, Photovoltaic Output Optoisolators Applications

Digital logic level shifting and translation
Isolated power supply control circuits
Impedance transformation between circuit stages

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix (e.g., 6N138-000E or 6N138-500E) as it determines the package type and pinout configuration. Confirm RoHS compliance status and lead times directly with authorized distributors, as availability varies by variant. Ensure the selected version matches the required isolation voltage and speed specifications for the target application.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high-speed digital isolation is required over standard transistor-output couplers. Compare against the 6N137 series for higher speed needs or the 4N46 for lower cost, slower applications. Verify that the open-collector output architecture aligns with the downstream load requirements and pull-up resistor configurations.

Transistor, Photovoltaic Output Optoisolators Part Context

The 6N138 belongs to Broadcom's family of high-speed optocouplers designed for robust digital communication. It serves as a bridge between isolated domains, ensuring signal integrity while preventing ground loops. This series is widely used in industrial automation and computing systems requiring reliable galvanic isolation.