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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)：600% @ 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 ~ 125°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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Overview
The TLP183(BLL-TPL,E is a single-channel transistor output optocoupler manufactured by Toshiba Semiconductor and Storage. It features a high isolation voltage of 3750Vrms and operates within a temperature range of -55°C to 125°C. The device utilizes a 6-SOP surface-mount package with four leads. Key electrical parameters include a maximum output voltage of 80V, a collector current of 50mA per channel, and a typical forward voltage of 1.25V. The CTR ranges from 200% to 400% at 500µA input current, with switching times of 3µs for both turn-on and turn-off.
Feature Summary
- Provides robust electrical isolation between input and output circuits using optical transmission.
- Designed for low input current operation to minimize power consumption in control circuits.
- Capable of operating reliably across an extended industrial temperature range.
Applications
- Signal isolation in microcontroller interface circuits
- Gate drive isolation for power switching devices
- Noise suppression in digital communication lines
Procurement Notes
Verify the specific suffix (BLL) against the manufacturer's latest datasheet to confirm current transfer ratio specifications and binning requirements. Ensure that the 6-SOP package dimensions match the target PCB footprint constraints. Confirm RoHS compliance status directly with the supplier documentation prior to finalizing procurement orders.
Selection Notes
Select this component when high isolation voltage and wide operating temperature are required alongside low input current sensitivity. Compare the CTR specifications against other TLP183 variants to ensure compatibility with the driving circuit's current capabilities. Validate that the 6-SOP package size fits within the available board space constraints.
Part Context
This part belongs to the TLP183 series of low-current input transistor optocouplers. The series is characterized by its compact 6-SOP packaging and high reliability for industrial applications. Variants within the series differ primarily in CTR bins and specific suffix designations indicating manufacturing batches or minor parameter variations.
Replacement Considerations
TLP183(BL-TPL,E and TLP183(GRL-TPL,E are documented variants within the same family. Verify pinout compatibility and CTR specifications before substitution. No direct cross-model substitutes are confirmed in the provided data.
