ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：OPTOISO 3.75KV 1CH TRANS 4-SOP
- Series：-
- Mfr：Vishay Semiconductor Opto Division
- Package：Tape & Reel (TR)
- Number of Channels：1
- Voltage - Isolation：3750Vrms
- Current Transfer Ratio (Min)：100% @ 5mA
- Current Transfer Ratio (Max)：300% @ 5mA
- Turn On / Turn Off Time (Typ)：5µs, 3µs
- Rise / Fall Time (Typ)：3µs, 4µs
- Input Type：DC
- Output Type：Transistor
- Voltage - Output (Max)：70V
- Current - Output / Channel：50mA
- Voltage - Forward (Vf) (Typ)：1.15V
- Current - DC Forward (If) (Max)：50 mA
- Vce Saturation (Max)：300mV
- Operating Temperature：-55°C ~ 100°C
- Mounting Type：Surface Mount
- Package / Case：4-SMD, Gull Wing
- Supplier Device Package：4-SOP (2.54mm)
- Grade：-
- Qualification：-
Download product information
Overview
The SFH690B-X001T is a single-channel transistor output optocoupler manufactured by Vishay Semiconductor Opto Division. It features an NPN phototransistor output and utilizes a SOP-4 surface-mount package. The device provides an insulation voltage of 3750 Vrms and supports a maximum collector-emitter voltage of 70 V. Key electrical parameters include a current transfer ratio ranging from 100% to 300%, a forward current of 50 mA, and a forward voltage of 1.4 V. The component operates within a temperature range of -55°C to +100°C, with rise and fall times of 3 µs and 4 µs respectively.
Feature Summary
- Provides galvanic isolation between input and output circuits using a phototransistor configuration.
- Designed for surface-mount assembly in compact SOP-4 packages.
- Offers high common-mode transient immunity suitable for noisy environments.
Applications
- Industrial control systems requiring signal isolation
- Power supply feedback loops
- Communication interface isolation
Procurement Notes
Verify the specific suffix X001T against official Vishay documentation to confirm packaging details such as reel or cut tape specifications. Ensure that the SOP-4 footprint matches the target PCB design. Cross-reference the CTR range and insulation voltage requirements with system specifications before finalizing procurement orders.
Selection Notes
Select this component when a low-cost, single-channel isolation solution with moderate speed is required. The SOP-4 package is suitable for space-constrained designs. Consider the 100-300% CTR variation for circuit biasing stability. Verify thermal management capabilities given the 150 mW power dissipation rating and operating temperature limits.
Part Context
This part belongs to Vishay's line of transistor output optocouplers, designed for general-purpose isolation applications. The SFH690B series offers a balance of performance and cost-effectiveness. The X001T suffix typically denotes specific packaging or handling configurations provided by the manufacturer.
Replacement Considerations
Check for direct substitutes within the SFH690 series or other Vishay transistor output optocouplers with matching SOP-4 footprints and similar CTR ranges. Ensure replacement parts meet the same insulation voltage and thermal requirements.
