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：OPTOISOLATOR 5KV 1CH DARL 4-SMD
- Series：NEPOC
- Mfr：Renesas Electronics Corporation
- Package：Tube
- Number of Channels：1
- Voltage - Isolation：5000Vrms
- Current Transfer Ratio (Min)：2000% @ 1mA
- Current Transfer Ratio (Max)：-
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：100µs, 100µs
- Input Type：DC
- Output Type：Darlington
- Voltage - Output (Max)：40V
- Current - Output / Channel：200mA
- Voltage - Forward (Vf) (Typ)：1.17V
- Current - DC Forward (If) (Max)：80 mA
- Vce Saturation (Max)：1V
- Operating Temperature：-55°C ~ 100°C
- Mounting Type：Surface Mount
- Package / Case：4-SMD, Gull Wing
- Supplier Device Package：4-SMD
- Grade：-
- Qualification：-
Download product information
Overview
The PS2502L-1-K-A is a single-channel transistor output optocoupler manufactured by Renesas Electronics. It features an NPN Photodarlington output and utilizes SMD/SMT installation. Key electrical parameters include a minimum current transfer ratio of 200%, a maximum collector-emitter voltage of 40 V, and a maximum collector current of 200 mA. The device supports an input forward current of 80 mA with a forward voltage of 1.4 V. It provides 5000 Vrms insulation voltage and operates within a temperature range of -55°C to +100°C.
Feature Summary
- High isolation voltage capability for safe signal transmission
- Darlington output configuration for high current gain
- Surface mount design for automated assembly
Applications
- Industrial control systems requiring galvanic isolation
- Signal interface circuits in measurement equipment
- Power supply feedback loops
Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific suffix K-A matches project requirements. Check current availability status as supply may be limited. Ensure storage conditions comply with moisture sensitivity levels. Validate RoHS compliance documentation prior to integration.
Selection Notes
Select this component when high current drive capability is required from the photodarlington output. Compare against standard phototransistor variants if lower speed is acceptable. Consider the 40 V collector-emitter voltage limit for load compatibility. Evaluate the 200 us switching times against system timing constraints. Verify package dimensions fit the PCB layout.
Part Context
This part belongs to the PS2502L series of transistor output optocouplers. The series includes variants with different channel counts and pin configurations. Renesas designs these devices for reliable isolation in noisy environments. The L-series typically denotes specific performance characteristics compared to non-L counterparts.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source data. Consult official Renesas documentation for qualified replacements.
