PS2501A-1-M-A

$0.14

Description：OPTOISOLATOR 5KV 1CH TRANS 4-DIP
Series：NEPOC
Mfr：CEL
Package：Tube

SKU:a096f10af2fa Category: Transistor, Photovoltaic Output Optoisolators Brand: CEL

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Product introduction

Product Detailed Parameters

Description：OPTOISOLATOR 5KV 1CH TRANS 4-DIP
Series：NEPOC
Mfr：CEL
Package：Tube
Number of Channels：1
Voltage - Isolation：5000Vrms
Current Transfer Ratio (Min)：50% @ 5mA
Current Transfer Ratio (Max)：400% @ 5mA
Turn On / Turn Off Time (Typ)：-
Rise / Fall Time (Typ)：3µs, 5µs
Input Type：DC
Output Type：Transistor
Voltage - Output (Max)：70V
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：Through Hole
Package / Case：4-DIP (0.300", 7.62mm)
Supplier Device Package：4-DIP
Grade：-
Qualification：-

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PS2501A-1-M-A

Overview

The PS2501A-1-M-A is a single-channel transistor output optocoupler manufactured by CEL. It features a DIP-4 through-hole package with one channel and an NPN phototransistor output. Key electrical parameters include a maximum collector-emitter voltage of 80 V, a maximum collector current of 50 mA, and an isolation voltage of 5000 Vrms. The device operates within a temperature range of -55°C to +100°C, with a typical rise time of 3 µs and fall time of 5 µs.

Feature Summary

Provides high-voltage electrical isolation between input and output circuits using optical coupling.
Utilizes an NPN silicon phototransistor for reliable digital signal transmission.
Designed for robust performance in industrial environments with wide operating temperature capabilities.

Applications

Industrial control systems requiring galvanic isolation
Signal transmission across isolated ground potentials
Microcontroller interface circuits for noise immunity

Procurement Notes

Verify the specific suffix 'M-A' against official datasheets to confirm pinout and packaging dimensions. Confirm RoHS compliance status as manufacturing processes may vary. Check for obsolescence notices from CEL or Renesas Electronics before finalizing procurement plans.

Selection Notes

Select this component when a single-channel isolation solution with high voltage withstand capability is required. Ensure the input forward current does not exceed 80 mA and the output voltage rating meets the circuit requirements of up to 80 V. Verify that the DIP-4 package fits the available PCB space.

Part Context

This part belongs to the PS2501 series of high isolation voltage single transistor type multi photocouplers. The series is widely used in applications demanding reliable signal transfer between isolated domains. The manufacturer, CEL (California Eastern Labs), produces these components under license or acquisition from NEC/Renesas.