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.
TLP781GB Toshiba Semiconductor and Storage
Same model may have multiple batches, images only for reference.

TLP781GB

Part No TLP781GB
Manufacturer Toshiba Semiconductor and Storage
Catalog Optoisolators - Transistor, Photovoltaic Output
Description Optoisolator Transistor Output 5000Vrms 1 Channel 4-DIP
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Category Isolators
Family Optoisolators - Transistor, Photovoltaic Output
Manufacturer Toshiba Semiconductor and Storage
Packaging Tube
Number of Channels 1
Voltage - Isolation 5000Vrms
Current Transfer Ratio (Min) 50% @ 5mA
Current Transfer Ratio (Max) 600% @ 5mA
Turn On / Turn Off Time (Typ) 3μs, 3μs
Rise / Fall Time (Typ) 2μs, 3μs
Input Type DC
Output Type Transistor
Voltage - Output (Max) 80V
Current - Output / Channel 50mA
Voltage - Forward (Vf) (Typ) 1.15V
Current - DC Forward (If) (Max) 60mA
Vce Saturation (Max) 400mV
Operating Temperature Range -55°C ~ 110°C
Mounting Style Through Hole
Package 4-DIP (0.300", 7.62mm)
Manufacturer Device Package 4-DIP
Win Source Part Number 218354-TLP781GB
Is this a common-used part? Yes
Popularity High
Supply and Demand Status Sufficient
Ultra Librarian 3D Model Ultra Librarian TLP781GB CAD Model

Description

The Toshiba Semiconductor and Storage 218354-TLP781GB is a high-popularity optoisolator component with sufficient supply and demand status.

  • Temperature Range: -55°C to 110°C
  • Package: 4-DIP
  • Input Type: DC
  • Output Type: Transistor
  • Current Transfer Ratio: 50% @ 5mA
  • Maximum Voltage Output: 80V
  • Alternative Part: Yes, no cross-reference numbers

You May Also Be Interested in

IS357 Real Image
IS357
Isocom Components 2004 LTD
OPTOISO 3.75KV TRANS MINI-FLAT
Lowest to $0.2053
4N32SD Real Image
4N32SD
Fairchild/ON Semiconductor
OPTOISO 5.3KV DARL W/BASE 6SMD
Lowest to $0.4701
HCPL-354-000E Real Image
HCPL-354-000E
Broadcom Limited
OPTOISO 3.75KV TRANS 4MINIFLAT
Lowest to $0.2671
LTV-817S-B Real Image
LTV-817S-B
Lite-On Inc.
OPTOISOLATR 5KV TRANSISTOR 4-SMD
Lowest to $0.1016
H11F1SD Real Image
H11F1SD
Fairchild/ON Semiconductor
OPTOISOLTR 5.3KV PHOTO FET 6-SMD
Lowest to $0.6376
MOC8204M Real Image
MOC8204M
Fairchild/ON Semiconductor
OPTOISO 4.17KV TRANS W/BASE 6DIP
Lowest to $1.1381
MOC8108W Real Image
MOC8108W
Fairchild/ON Semiconductor
6-PIN DIP OPTOCOUPLERS FOR POWER SUPPLY APPLICATIONS
Need more? Email Us
HCPL-0534-500E Real Image
HCPL-0534-500E
Broadcom Limited
Dual Channel, High Speed Optocouplers | OPTOISO 3.75KV 2CH TRANS 8SOIC
Lowest to $12.1530
4N26TM Real Image
4N26TM
Fairchild/ON Semiconductor
OPTOISO 7.5KV TRANS W/BASE 6DIP
Need more? Email Us

Top Sellers

NTA4153NT1G real image4110
NTA4153NT1G
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
FT230XQ-R real image21397
FT230XQ-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16QFN
Lowest to $7.1279
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 $4.5143
BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0476
FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $14.0181
DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
EPM3128ATC100-10N real image
EPM3128ATC100-10N
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.3015
ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $10.2166
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $2.3760
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $16.8692
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $14.0181
FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.4151
FT232RL-REEL Real Image
FT232RL-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $5.9399
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 $0.1782

Pricing & Ordering

Quantity Unit Price Ext. Price
385+ $0.1300 $50.0500
825+ $0.1217 $100.4025
1,280+ $0.1175 $150.4000
1,835+ $0.1091 $200.1985
2,385+ $0.1049 $250.1865
2,980+ $0.1007 $300.0860
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 20,000 pieces
MOQ: 385 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