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：OPTOISOLTR 5.3KV 1CH TRANS 4-DIP
- Series：SFH615A
- Mfr：Isocom Components 2004 LTD
- Package：Tube
- Number of Channels：1
- Voltage - Isolation：5300Vrms
- Current Transfer Ratio (Min)：63% @ 10mA
- Current Transfer Ratio (Max)：125% @ 10mA
- Turn On / Turn Off Time (Typ)：4.2µs, 23µs
- Rise / Fall Time (Typ)：3µs, 14µs
- Input Type：DC
- Output Type：Transistor
- Voltage - Output (Max)：70V
- Current - Output / Channel：50mA
- Voltage - Forward (Vf) (Typ)：1.65V (Max)
- Current - DC Forward (If) (Max)：50 mA
- Vce Saturation (Max)：400mV
- Operating Temperature：-30°C ~ 100°C
- Mounting Type：Through Hole
- Package / Case：4-DIP (0.400", 10.16mm)
- Supplier Device Package：4-DIP
- Grade：-
- Qualification：-
Download product information
Overview
The SFH615A-2G is a single-channel optocoupler manufactured by Isocom Components 2004 Ltd. It integrates an infrared-emitting diode with an NPN silicon phototransistor in a compact dual-in-line plastic package. The device provides electrical isolation between input and output circuits, featuring a high isolation voltage rating of 5.3 kVrms and a peak voltage of 7.5 kV. Designed for general-purpose signal transmission, it supports a maximum collector-emitter voltage of 70 V and an output current of 50 mA. The component operates within a temperature range of -30°C to 100°C and complies with RoHS standards.
Feature Summary
- Integrates an infrared LED with an NPN silicon phototransistor for efficient optical coupling.
- Provides robust electrical isolation suitable for noisy environments and potential differences.
- Features low input current requirements to minimize power consumption during operation.
Applications
- Logic-to-logic isolation in digital circuits
- Signal transmission between systems with different potentials
- Industrial system controllers and measuring instruments
Procurement Notes
Verify the specific suffix 'G' against official Isocom documentation to confirm lead spread or packaging variations. Ensure compliance with UL and VDE standards required for the target application. Cross-reference datasheet parameters such as Current Transfer Ratio (CTR) and isolation voltage ratings before integration. Confirm that the component meets all relevant safety certifications for the intended market.
Selection Notes
Select this component when a standard NPN phototransistor output is required for DC input applications. Consider the 5.3 kVrms isolation rating for safety-critical interfaces. Evaluate the operating temperature range to ensure suitability for the environmental conditions. Compare CTR specifications against load requirements to guarantee reliable switching performance in the final circuit design.
Part Context
The SFH615A series belongs to Isocom's portfolio of high-reliability optocouplers designed as industry-standard replacements. These components are widely used in industrial and commercial electronics where galvanic isolation is essential. The manufacturer emphasizes customization capabilities to meet specific electrical parameter needs for unique circuit designs.
FAQ
What is the maximum isolation voltage rating?
The SFH615A-2G supports an isolation voltage of 5.3 kVrms with a peak voltage rating of 7.5 kV.
Does the device support AC input signals?
No, the SFH615A series is designed for DC input applications using an infrared LED emitter.
