TLP185(BLL-TR,SE

$0.40

Description：OPTOISO 3.75KV 1CH TRANS 6-SOP
Series：-
Mfr：Toshiba Semiconductor and Storage
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:458f1f3c9035 Category: Transistor, Photovoltaic Output Optoisolators Brand: Toshiba Semiconductor and Storage

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Product introduction

Product Detailed Parameters

Description：OPTOISO 3.75KV 1CH TRANS 6-SOP
Series：-
Mfr：Toshiba Semiconductor and Storage
Package：Tape & Reel (TR),Cut Tape (CT)
Number of Channels：1
Voltage - Isolation：3750Vrms
Current Transfer Ratio (Min)：200% @ 5mA
Current Transfer Ratio (Max)：400% @ 5mA
Turn On / Turn Off Time (Typ)：3µs, 3µs
Rise / Fall Time (Typ)：2µs, 3µs
Input Type：DC
Output Type：Transistor
Voltage - Output (Max)：80V
Current - Output / Channel：50mA
Voltage - Forward (Vf) (Typ)：1.25V
Current - DC Forward (If) (Max)：50 mA
Vce Saturation (Max)：300mV
Operating Temperature：-55°C ~ 110°C
Mounting Type：Surface Mount
Package / Case：6-SOIC (0.173", 4.40mm Width), 4 Leads
Supplier Device Package：6-SOP
Grade：-
Qualification：-

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TLP185(BLL-TR,SE

Overview

The TLP185(BLL-TR,SE is a single-channel transistor output optocoupler manufactured by Toshiba Semiconductor and Storage. It features a gallium arsenide infrared LED coupled to an NPN phototransistor within a compact 6-SOP surface-mount package. The device provides high isolation voltage of 3750Vrms between input and output circuits. Key electrical parameters include a collector-emitter breakdown voltage (VCEO) of 80V and a maximum DC forward current (IF) of 50mA. The typical switching times are 2µs for rise time and 3µs for fall time. The unit weight is approximately 80mg, and it operates within a temperature range of -55°C to 110°C.

Feature Summary

Provides galvanic isolation via infrared LED and phototransistor architecture
High isolation voltage rating ensures safety in high-voltage applications
Compact 6-SOP surface mount package design facilitates automated assembly

Applications

Industrial control system I/O interface isolation
Power supply feedback loop isolation
Microcontroller interfacing with high-voltage circuits

Procurement Notes

Verify the specific suffix TR against official Toshiba documentation to confirm reel packaging specifications. Ensure the component meets RoHS compliance requirements as indicated by the SE suffix. Cross-reference the part number with the latest datasheet to confirm availability and any potential product change notifications affecting this specific variant.

Selection Notes

Select this component when high isolation voltage and moderate speed switching are required in a small form factor. Consider the CTR range and switching characteristics relative to the application's signal integrity needs. Evaluate thermal management capabilities given the SO-6 package constraints and operating temperature limits.

Part Context

This component belongs to the TLP185 series of transistor output optocouplers from Toshiba. The series is designed for general-purpose isolation applications requiring reliable performance in industrial and consumer electronics environments. The BLL suffix typically denotes specific current transfer ratio or switching speed characteristics within the broader product family.