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.
S2S4B Real Image
Same model may have multiple batches, images only for reference.

S2S4B

Part No S2S4B
Manufacturer Sharp Microelectronics
Catalog Optoisolators - Triac, SCR Output
Description OPTOISOLATOR 3.75KV TRIAC 4SMD  /  Optoisolator Triac Output 3750Vrms 1 Channel 4-SMD
Sample
Rohs State Need to verify
ECAD Module
Need Help

Products specifications Report Issue?

Category Isolators>Optoisolators - Triac, SCR Output
Mfr Sharp Microelectronics
Package Tape & Reel (TR)
Product Status Obsolete
Output Type Triac
Zero Crossing Circuit Yes
Number of Channels 1
Voltage - Isolation 3750Vrms
Voltage - Off State 600 V
Static dV/dt (Min) 100V/µs
Current - LED Trigger (Ift) (Max) 10mA
Current - On State (It (RMS)) (Max) 50 mA
Current - Hold (Ih) 3.5mA
Turn On Time 50µs (Max)
Voltage - Forward (Vf) (Typ) 1.2V
Current - DC Forward (If) (Max) 50 mA
Temperature Range - Operating -30°C ~ 100°C
Mounting SMD (SMT)
Package / Case 4-SMD
Supplier Device Package 4-SMD
Approval Agency CSA, UR
Base Product Number S2S4
Other Names 425-1303-2,425-1303-1
Standard Package 3,000
RoHS Status RoHS non-compliant
MSL Level 1 (Unlimited)
ECCN EAR99
HTSUS 8541.49.8000
Win Source Part Number 1243372-S2S4B
Ultra Librarian 3D Model Ultra Librarian S2S4B CAD Model

Description

The 1243372-S2S4B is a Triac output optocoupler from Sharp Microelectronics.

  • Package: 4-SMD
  • Current: 50mA
  • Voltage: 600V
  • Isolation Voltage: 3750Vrms
  • Zero Crossing Circuit: Yes
  • Turn On Time: 50µs
  • LED Trigger Current: 10mA
  • Current Hold: 3.5mA
  • Static dV/dt: 100V/μs
  • RoHS: Non-compliant
  • Temperature Range: -30°C to 100°C
  • Status: Obsolete
  • Approval: CSA and UR approval

You May Also Be Interested in

MOC3061VM Real Image
MOC3061VM
Fairchild/ON Semiconductor
6-PIN DIP ZERO-CROSS PHOTOTRIAC DRIVER OPTOCOUPLER (600V PEAK)
Lowest to $0.5701
EL3021S1(TA) Real Image
EL3021S1(TA)
Everlight Electronics Co Ltd
OPTOISOLATOR 5KV TRIAC 6SMD
Lowest to $0.1240
MOC3023TM Real Image
MOC3023TM
Fairchild/ON Semiconductor
6-PIN DIP RANDOM-PHASE OPTOISOLATORS TRIAC DRIVER OUTPUT (250/400 VOLT PEAK)
Need more? Email Us
EL3062S1(TA) Real Image
EL3062S1(TA)
Everlight Electronics Co Ltd
OPTOISOLATOR 5KV TRIAC 6SMD
Need more? Email Us
VO3063 Real Image
VO3063
Vishay
Phototriac, Zero Crossing, 1.5 kV/μs dV/dt, 600 V
Need more? Email Us
MOC3042 Isocom Components 2004 LTD – Price, Stock & Datasheet
MOC3042
Isocom Components 2004 LTD
3V/us 10mA 400V 1.2V TRIAC DIP-6 Triac, SCR Output Optoisolators RoHS
Lowest to $0.3493
EL3023S1(TA)-V Real Image
EL3023S1(TA)-V
Everlight Electronics Co Ltd
OPTOISOLATOR 5KV TRIAC 6SMD
Need more? Email Us
EL3063S(TA) Real Image
EL3063S(TA)
Everlight Electronics Co Ltd
OPTOISOLATOR 5KV TRIAC 6SMD
Lowest to $0.1390
CTM3053(T1) CT Micro International Corporation – Price, Stock & Datasheet
CTM3053(T1)
CT Micro International Corporation
1000V/us 600V 60mA 1.5V TRIAC SOP-4-2.54mm Triac, SCR Output Optoisolators RoHS
Lowest to $0.4206

Top Sellers

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 $13.4125
CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
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
FT232RL-REEL Real Image
FT232RL-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $5.4647
DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.2271
SSD1963QL9 real image6483
SSD1963QL9
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $4.2055
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 $0.1046
FT230XS-R real image4301
FT230XS-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.9399
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $1.6632
BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0357
FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.6527
BME280 Real Image
BME280
Bosch Sensortec
SENSOR PRESSURE HUMIDITY TEMP
Lowest to $3.9204
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $4.1579
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

Pricing & Ordering

Quantity Unit Price Ext. Price
80+ $0.7357 $58.8560
195+ $0.6036 $117.7020
300+ $0.5848 $175.4400
410+ $0.5660 $232.0600
530+ $0.5470 $289.9100
710+ $0.4904 $348.1840
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 3,720 pieces
MOQ: 80 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