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Product Detailed Parameters
- Description:OPTOISO 4.17KV TRANS W/BASE 6DIP
- Series:-
- Mfr:onsemi
- Package:Tube
- Number of Channels:1
- Voltage - Isolation:4170Vrms
- Current Transfer Ratio (Min):50% @ 10mA
- Current Transfer Ratio (Max):-
- Turn On / Turn Off Time (Typ):2µs, 2µs
- Rise / Fall Time (Typ):-
- Input Type:DC
- Output Type:Transistor with Base
- Voltage - Output (Max):30V
- Current - Output / Channel:-
- Voltage - Forward (Vf) (Typ):1.18V
- Current - DC Forward (If) (Max):60 mA
- Vce Saturation (Max):400mV
- Operating Temperature:-40°C ~ 100°C
- Mounting Type:Through Hole
- Package / Case:6-DIP (0.400", 10.16mm)
- Supplier Device Package:6-DIP
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Overview
The onsemi H11A1TM is a single-channel transistor output optocoupler housed in a 6-pin DIP package. It features an NPN phototransistor output with a base terminal for enhanced switching control. Key electrical parameters include a maximum collector-emitter voltage of 30V, a forward voltage of 1.5V, and a minimum current transfer ratio of 50%. The device supports a maximum input current of 60mA and offers an isolation voltage of 4170 Vrms. Operating temperatures range from -40°C to +100°C, with typical rise and fall times of 0.1μs.
Feature Summary
- Integrates an NPN phototransistor with a dedicated base pin for improved switching speed and noise immunity.
- Provides high-voltage isolation capability suitable for separating low-voltage control circuits from high-voltage loads.
- Offers logic-compatible output characteristics for direct interfacing with digital systems.
Applications
- Industrial control system signal isolation
- Microcontroller interface circuits
- Power supply feedback loops
Procurement Notes
Verify the specific suffix 'TM' against official datasheets to confirm packaging details and availability status. Ensure compliance with RoHS directives if required by your application standards. Cross-reference the manufacturer's part number with distributor listings to confirm exact stock levels and lead times before finalizing procurement plans.
Selection Notes
Select this component when a base-controlled phototransistor output is required for faster switching or better noise rejection compared to standard versions. Consider the 6-pin DIP package constraints for through-hole mounting. Evaluate the 30V collector-emitter voltage rating against the load requirements to ensure adequate headroom for the specific circuit design.
Part Context
This part belongs to the H11A series of transistor output optocouplers from onsemi. It shares functional similarities with parts like H11A1M but may differ in packaging or specific manufacturing lot attributes defined by the TM suffix. It is designed for general-purpose isolation tasks where moderate speed and reliability are prioritized.
Replacement Considerations
H11A1M is a verified substitute within the same family offering identical electrical specifications and functionality.
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