EN
  • EN
  • DE
loading
Mfr. Part No. Qty. Price

No items in the cart

View Cart
Same model may have multiple batches, images only for reference.
PS9821-1-AX Real Image
Same model may have multiple batches, images only for reference.

PS9821-1-AX

Part No PS9821-1-AX
Manufacturer CEL
Catalog Optoisolators - Logic Output
Description OPTOISO 2.5KV OPEN COLL 8SSOP / Optocoupler Logic-Out Open Collector DC-IN 1-CH 8-Pin SSOP Tape
Datasheet
PS9821-1-AX Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Categories Isolators
Manufacturer CEL
Series NEPOC
Packaging Tube
Number of Channels 1
Inputs - Side 1/Side 2 1/0
Voltage - Isolation 2500Vrms
Common Mode Transient Immunity (Minimum) 15kV/μs
Input Type DC
Output Type Open Collector
Output Current per Channel 25mA
Data Rate 15Mbps
Propagation Delay tpLH / tpHL (Maximum) 75ns, 75ns
Rise / Fall Time (Typ) 20ns, 5ns
Voltage - Forward (Vf) (Typ) 1.65V
Current - DC Forward (If) (Maximum) 20mA
Operating Supply Voltage 2.7 V ~ 3.6 V
Operating Temperature Range -40°C ~ 85°C
Mounting SMD
Package 8-SOIC (0.154", 3.90mm Width)
Manufacturer Package 8-SSOP
Win Source Part Number 792588-PS9821-1-AX
Popularity Medium
Supply and Demand Status Limited
Family Name PS9821-1
Introduction Date January 24, 2005
ECCN EAR99
Estimated EOL Date Not Applicable
Ultra Librarian 3D Model Ultra Librarian PS9821-1-AX CAD Model

Description

The CEL PS9821-1-AX is a 1-channel DC input open collector output optocoupler, which is designed for high-density mounting applications and has a small 8-SOIC package. CEL.

  • Operating Supply Voltage: 2.7V to 3.6V
  • Data Rate: 15Mbps
  • Voltage Forward (Vf): 1.65V
  • Rise/Fall Time (typ): 20ns/5ns
  • Isolation Voltage: 2500Vrms
  • Common Mode Transient Immunity (minimum): 15kV/μs
  • Propagation Delay tpLH/tpHL (maximum): 75ns/75ns
  • Status: Obsolete (EOL)
  • Popularity: Medium

You May Also Be Interested in

Picture of TLP2766F(TP,F)
TLP2766F(TP,F)
Toshiba Semiconductor and Storage
PHOTOCOUPLER / Logic Output Optoisolator 20MBd Push-Pull, Totem Pole 5000Vrms 1 Channel 20kV/µs CMTI 6-SDIP Gull Wing
Lowest to $6.5283
Picture of PC456L0YIP0F
PC456L0YIP0F
Sharp Microelectronics
OPTOISO 3.75KV OPN COL 5MINIFLAT / Logic Output Optoisolator 2Mbps Open Collector 3750Vrms 1 Channel 15kV/µs CMTI 5-Mini-Flat
Lowest to $1.3063
TLP5701(D4-TP,E Toshiba Semiconductor and Storage
TLP5701(D4-TP,E
Toshiba Semiconductor and Storage
X36 PB-F DRIVER COUPLER 0.6A SO6 / Logic Output Optoisolator Push-Pull, Totem Pole 5000Vrms 1 Channel 20kV/µs CMTI 6-SO
Lowest to $0.4155
Picture of TLP2768F(F)
TLP2768F(F)
Toshiba Semiconductor and Storage
PHOTOCOUPLER / Logic Output Optoisolator 20MBd Open Collector, Schottky Clamped 5000Vrms 1 Channel 20kV/µs CMTI 6-SDIP Gull Wing
Need more? Email Us
Picture of HCPL-0466-000E
HCPL-0466-000E
Broadcom Limited
OPTOISO 3.75KV OPN COLLECTOR 8SO
Need more? Email Us
HCPL-6431 Real Image
HCPL-6431
Broadcom Limited
OPTOISO 1.5KV PUSH PULL 20LCCC / Logic Output Optoisolator 40Mbps Push-Pull, Totem Pole 1500VDC 2 Channel 500V/µs CMTI 20-LCCC (8.89x8.89)
Need more? Email Us
SFH6702-X009T Real Image
SFH6702-X009T
Vishay
OPTOISO 5.3KV PUSH PULL 8SMD / Logic Output Optoisolator 5MBd Push-Pull, Totem Pole 5300Vrms 1 Channel 1kV/µs CMTI 8-SMD
Need more? Email Us
5962-0824202HXA Real Image
5962-0824202HXA
Broadcom Limited
OPTOISO 1.5KV OPEN COLL 8DIP GW / Logic Output Optoisolator 10MBd Open Collector, Schottky Clamped 1500VDC 2 Channel 1kV/µs CMTI 8-DIP Gull Wing
Need more? Email Us
TLP2108(F) Real Image
TLP2108(F)
Toshiba Semiconductor and Storage
OPTOISO 2.5KV 2CH PUSH PULL 8SO / Logic Output Optoisolator 5Mbps Push-Pull, Totem Pole 2500Vrms 2 Channel 10kV/µs CMTI 8-SO
Lowest to $4.6921

Top Sellers

BM06B-GHS-TBT(LF)(SN)(N) Real Image2
BM06B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER SMD 6POS 1.25MM
Lowest to $0.4985
PI3740-00-LGIZ real image
PI3740-00-LGIZ
Vicor Corporation
DC DC CONVERTER 10-50V / 8V – 60VIN , 10V – 50VOUT , 50 – 140W Cool-Power ZVS Buck-Boost Regulator
Lowest to $32.0752
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $1.3914
BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $9.5038
FT230XQ-R real image21397
FT230XQ-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16QFN
Lowest to $6.6527
BM04B-GHS-TBT(LF)(SN)(N) label picture
BM04B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.2376
SSD1963QL9 real image6483
SSD1963QL9
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $4.1579
FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.0677
TPSM63606RDLR Real Image
TPSM63606RDLR
Texas Instruments
DC DC CONVERTER 1-16V / Non-Isolated PoL Module DC DC Converter 1 Output 1 ~ 16V 6A 3V - 36V Input
Lowest to $13.0101
ULN2803ADW Real Image
ULN2803ADW
Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
74HC595D,118 label picture
74HC595D,118
Nexperia USA Inc.
Counter Shift Registers 8-bit serial-in, serial or parallel-out shift register with output latches; 3 - state
Lowest to $0.0951
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $4.7519
FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.4151
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $2.3760
EPM3128ATC100-10N real image
EPM3128ATC100-10N
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.3015
Availability: Check Availability & Quote
Notify Me When Available

Shipping Information

Shipped from HK warehouse
Expected Shipping Date Get an estimate

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
About Us
Customer Service
Solutions
Copyright © 2026 WIN SOURCE. All rights reserved.
For detailed contact information and office addresses in our key locations, including Irvine, Munich, Toronto, Singapore, Seoul, Bangalore, Bologna, Yamanashi, Hong Kong, and Mainland China, please visit our website.
Trust Guard Security Scanned
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess