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 2.5KV 1CH TRANS 4-SSOP
- Series：NEPOC
- Mfr：Renesas Electronics Corporation
- Package：Strip
- Number of Channels：1
- Voltage - Isolation：2500Vrms
- Current Transfer Ratio (Min)：50% @ 5mA
- Current Transfer Ratio (Max)：400% @ 5mA
- Turn On / Turn Off Time (Typ)：10µs, 7µs
- Rise / Fall Time (Typ)：5µs, 7µs
- Input Type：DC
- Output Type：Transistor
- Voltage - Output (Max)：80V
- Current - Output / Channel：30mA
- Voltage - Forward (Vf) (Typ)：1.2V
- Current - DC Forward (If) (Max)：30 mA
- Vce Saturation (Max)：300mV
- Operating Temperature：-55°C ~ 100°C
- Mounting Type：Surface Mount
- Package / Case：4-SOIC (0.173", 4.40mm Width)
- Supplier Device Package：4-SSOP
- Grade：-
- Qualification：-
Download product information
Overview
The PS2801C-1-A is a single-channel transistor output optocoupler manufactured by Renesas Electronics. It integrates a Gallium Arsenide (GaAs) infrared emitting diode and an NPN silicon phototransistor within a compact SSOP-4 package. The device provides high isolation voltage of 2500 Vrms and supports a maximum collector-emitter voltage of 80 V. Key electrical parameters include a forward current of 30 mA, a forward voltage of 1.4 V, and a power dissipation of 60 mW. The current transfer ratio ranges from 50% to 400%, with typical switching times of 5 μs rise and 7 μs fall. It operates within a temperature range of -55°C to +100°C.
Feature Summary
- High isolation voltage capability for reliable signal transmission across potential barriers
- Integrated shield effect in the SSOP package to block ambient light interference
- Single-channel configuration designed for high-density circuit applications
Applications
- Industrial control systems requiring galvanic isolation
- Signal transmission between microcontrollers and peripheral devices
- Power supply feedback loops for voltage regulation
Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status via official datasheets. Check lifecycle status as the part may be marked Not Recommended for New Designs. Ensure packaging specifications match project requirements before ordering.
Selection Notes
Select this component when single-channel isolation with moderate speed is required. Consider the 80 V collector-emitter voltage limit for output stage design. Evaluate thermal management needs given the 60 mW power dissipation rating. Verify that the SSOP-4 footprint aligns with PCB layout constraints.
Part Context
This component belongs to the PS2801C series of high isolation voltage SSOP photocouplers. The series includes variants such as PS2801C-4 for quad-channel applications. These devices are engineered for cost-effective isolation solutions in space-constrained environments while maintaining safety standards compliance.
Replacement Considerations
Cross-reference with PS2801C-1-F3-A for tape-and-reel packaging options. Verify pinout compatibility and electrical parameter equivalence before substitution.
