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.
TLP521-4XGB Real Image
Same model may have multiple batches, images only for reference.

TLP521-4XGB

Part No TLP521-4XGB
Manufacturer Isocom Components 2004 LTD
Catalog Optoisolators - Transistor, Photovoltaic Output
Description OPTOISO 5.3KV 4CH TRANS 16DIP / HIGH DENSITY MOUNTING PHOTOTRANSISTOR OPTICALLY COUPLED ISOLATORS
Datasheet
TLP521-4XGB Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Manufacturer Isocom Components 2004 LTD
Packaging Tube
Number of Channels 4
Voltage - Isolation 5300Vrms
Current Transfer Ratio (Min) 100% at 5mA
Current Transfer Ratio (Maximum) 600% at 5mA
Rise / Fall Time (Typ) 4μs, 3μs
Input Type DC
Output Type Transistor
Maximum Output Voltage 55V
Voltage - Forward (Vf) (Typ) 1.15V
Current - DC Forward (If) (Maximum) 50mA
Vce Saturation (Maximum) 400mV
Temperature Range - Operating -30°C ~ 100°C
Mounting Style Through Hole
Manufacturer Package 16-DIP
Supplier Device Package 16-DIP
Manufacturer Pack Quantity 400
MSL Level 1 (Unlimited)
Popularity Medium
Supply and Demand Status Limited
Win Source Part Number 809398-TLP521-4XGB
Ultra Librarian 3D Model Ultra Librarian TLP521-4XGB CAD Model

Description

The TLP521-4XGB, manufactured by Isocom Components 2004 LTD, is a DC input transistor output optocoupler.

  • Voltage-Forward (Vf): 1.15V
  • Maximum Output Voltage: 55V
  • Current Transfer Ratio: 100% @ 5mA
  • Maximum Current Transfer Ratio: 600% @ 5mA
  • Channels: 4
  • Voltage Isolation: 5300Vrms
  • Temperature Range: -30°C to 100°C
  • Rise/Fall Time: 4μs/3μs
  • Package: 16-DIP
  • Mounting: Through Hole
  • Supply and Demand Status: Limited
  • Popularity: Medium

You May Also Be Interested in

HCPL0731R2 Real Image
HCPL0731R2
Fairchild/ON Semiconductor
OPTOCOUPLER DARL 2CHAN 8SOIC
Lowest to $3.7826
MOC8204M Real Image
MOC8204M
Fairchild/ON Semiconductor
OPTOISO 4.17KV TRANS W/BASE 6DIP
Lowest to $1.1381
Picture of SFH608-2
SFH608-2
Vishay
OPTOISO 5.3KV TRANS W/BASE 6DIP
Lowest to $0.6537
LTV-817S-B Real Image
LTV-817S-B
Lite-On Inc.
OPTOISOLATR 5KV TRANSISTOR 4-SMD
Lowest to $0.1016
PS2732-1-F3-A Real Image
PS2732-1-F3-A
CEL
OPTOISOLATOR 2.5KV DARL 4SMD
Lowest to $0.6255
Picture of CNY17F-3-V
CNY17F-3-V
Everlight Electronics Co Ltd
OPTOISOLTR 5KV TRANSISTOR 6-DIP
Lowest to $3.6891
4N26TM Real Image
4N26TM
Fairchild/ON Semiconductor
OPTOISO 7.5KV TRANS W/BASE 6DIP
Need more? Email Us
H11F1SD Real Image
H11F1SD
Fairchild/ON Semiconductor
OPTOISOLTR 5.3KV PHOTO FET 6-SMD
Lowest to $0.6376
TLP283(TP,F) Toshiba Semiconductor and Storage
TLP283(TP,F)
Toshiba Semiconductor and Storage
OPTOISOLATOR 2.5KV TRANS 4-SOP
Lowest to $2.8677

Top Sellers

BMI160 real image
BMI160
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $3.8016
DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $10.4542
RTL8211FI-CG real image16071
RTL8211FI-CG
Realtek
INTEGRATED 10/100/1000M ETHERNET TRANSCEIVER
Lowest to $2.4354
CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Lowest to $19.0076
ULN2803ADW Real Image
ULN2803ADW
Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
FT230XS-R real image4301
FT230XS-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.4647
BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $11.8797
FT234XD-R real image
FT234XD-R
FTDI, Future Technology Devices International Ltd
USB-to-UART 1-CH 512byte FIFO 5V 12-Pin DFN EP T/R / IC USB SERIAL BASIC UART 12DFN
Lowest to $4.2767
AR8033-AL1A real image2016
AR8033-AL1A
Atheros
Ethernet TXRX Single Chip 1-Port 3.3V 10Mbps/100Mbps/1000Mbps 48-Pin QFN EP Tray
Lowest to $2.6071
SSD1963QL9 real image6483
SSD1963QL9
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $4.1579
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
NTA4153NT1G real image4110
NTA4153NT1G
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
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 $0.1049
EC2-5NU real image3736
EC2-5NU
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677

Pricing & Ordering

Quantity Unit Price Ext. Price
30+ $2.1217 $63.6510
70+ $1.7417 $121.9190
105+ $1.6875 $177.1875
145+ $1.6320 $236.6400
185+ $1.5777 $291.8745
245+ $1.4149 $346.6505
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 28,165 pieces
MOQ: 30 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?
Ordering Guidelines

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate shipping fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

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