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Product Detailed Parameters
- Description：OPTOISO 2.5KV 1CH DARL 6-MFSOP
- Series：-
- Mfr：Toshiba Semiconductor and Storage
- Package：Tube
- Number of Channels：1
- Voltage - Isolation：2500Vrms
- Current Transfer Ratio (Min)：1000% @ 1mA
- Current Transfer Ratio (Max)：-
- Turn On / Turn Off Time (Typ)：50µs, 15µs
- Rise / Fall Time (Typ)：40µs, 15µs
- Input Type：DC
- Output Type：Darlington
- Voltage - Output (Max)：300V
- Current - Output / Channel：150mA
- Voltage - Forward (Vf) (Typ)：1.15V
- Current - DC Forward (If) (Max)：50 mA
- Vce Saturation (Max)：1.2V
- Operating Temperature：-55°C ~ 100°C
- Mounting Type：Surface Mount
- Package / Case：6-SMD (4 Leads), Gull Wing
- Supplier Device Package：6-MFSOP, 4 Lead
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Overview
The TLP127(V4-MBS-TL,F) is a small outline optocoupler manufactured by Toshiba Semiconductor and Storage. It integrates an aluminum gallium arsenide infrared emitting diode with a Darlington phototransistor featuring an integrated base-emitter resistor. The device provides electrical isolation with a rated RMS isolation voltage of 2500V. Key electrical parameters include a collector-emitter breakdown voltage (VCEO) of 300V, a forward voltage (Vf) of 1.15V typical, and a maximum output current of 150mA. The unit operates within a temperature range of -55°C to +100°C and utilizes a surface-mount SOP-6 package.
Feature Summary
- Integrates a Darlington phototransistor with a built-in base-emitter resistor for simplified circuit design
- Provides high-voltage isolation capability suitable for separating signal grounds
- Features low input drive requirements due to high current transfer ratio characteristics
- Complies with international safety standards including IEC 61000-4-2 ESD immunity
Applications
- Programmable logic controller digital input modules
- Telecommunications equipment signal isolation
- DC-to-DC converter feedback loops
- Solid-state relay driver circuits
Procurement Notes
Verify the specific suffix codes against the official Toshiba datasheet to confirm pinout configuration and tape-and-reel specifications. Ensure that the V4 marking aligns with current RoHS compliance requirements. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and traceability before finalizing procurement orders.
Selection Notes
Select this component when high gain is required from a single-channel DC input. The integrated base resistor eliminates external components, reducing board space. Consider the 300V collector-emitter voltage rating for medium-voltage switching applications. Verify thermal dissipation limits if operating near the upper temperature boundary.
Part Context
This device belongs to the TLP127 family of small outline couplers designed for surface mount assembly. It represents a compact solution for galvanic isolation in industrial and consumer electronics. The series is characterized by its robust isolation performance and compatibility with standard automated pick-and-place manufacturing processes.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Evaluate alternative Darlington output optocouplers with matching isolation voltages and package dimensions only after verifying pin compatibility and electrical parameter equivalence.
