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H11A1-X009T
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Product Detailed Parameters
- Description：OPTOISO 5.3KV TRANS W/BASE 6-SMD
- Series：-
- Mfr：Vishay Semiconductor Opto Division
- Package：Tape & Reel (TR),Cut Tape (CT)
- Number of Channels：1
- Voltage - Isolation：5300Vrms
- Current Transfer Ratio (Min)：50% @ 10mA
- Current Transfer Ratio (Max)：-
- Turn On / Turn Off Time (Typ)：3µs, 3µs
- Rise / Fall Time (Typ)：-
- Input Type：DC
- Output Type：Transistor with Base
- Voltage - Output (Max)：70V
- Current - Output / Channel：50mA
- Voltage - Forward (Vf) (Typ)：1.1V
- Current - DC Forward (If) (Max)：60 mA
- Vce Saturation (Max)：400mV
- Operating Temperature：-55°C ~ 100°C
- Mounting Type：Surface Mount
- Package / Case：6-SMD, Gull Wing
- Supplier Device Package：6-SMD
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Overview
The H11A1-X009T is a single-channel transistor output optocoupler manufactured by Vishay Semiconductor Opto Division. It features an NPN phototransistor with a base lead for improved switching performance and noise immunity. The device provides electrical isolation of 5300 Vrms between the infrared LED input and the phototransistor output. Key electrical parameters include a maximum collector-emitter voltage of 80 V, a peak forward current of 60 mA, and a typical current transfer ratio of 50% at 10 mA. It operates within a temperature range of -55°C to +100°C and is housed in a surface-mount 6-SMD Gull Wing package.
Feature Summary
- Integrated base lead on the phototransistor to enhance switching speed and reduce storage time
- High isolation voltage rating of 5300 Vrms for robust circuit protection
- Surface-mount 6-pin Gull Wing package designed for automated assembly
Applications
- Signal isolation in industrial control systems
- Interface circuits for microprocessors and logic devices
- Power supply feedback loops
Procurement Notes
Verify the specific suffix X009T corresponds to the required tape and reel packaging configuration. Confirm that the 5300 Vrms isolation rating meets the safety standards required for your target application region. Ensure the surface mount footprint matches your PCB design guidelines before finalizing procurement.
Selection Notes
Select this component when high-speed switching is required compared to standard phototransistors without base leads. The 80 V collector-emitter voltage allows for higher load voltages than lower-rated alternatives. Consider the thermal dissipation capabilities within the SMD package if operating near the upper temperature limits.
Part Context
This part belongs to the H11A1 series of Vishay's transistor output optocouplers. The series is characterized by its inclusion of a base terminal on the output transistor, which differentiates it from basic phototransistor isolators by offering faster turn-off times and better linearity for analog signal transmission applications.
Replacement Considerations
H11L1-X009T offers similar functionality with potentially different CTR characteristics. H11A2-X009T provides a complementary PNP output type instead of NPN.
