Coupons
Assembly Parts LibFor PCBA Only
0Parts Cart
Products
  • In Stock Parts
  • Bom Tool
  • Request a Quote
  • Support
Chat with our live agent for fast reply.
Mon-Fri: 24 hours, Sat: 9am-6pm, GMT+8
Email Us >
Contact us at support@jlcpcb.com
Typically reply within hours.
Help Center >
Get instant answers.
24/7 Available.
Services & Tools
  • Electronic Parts
  • BOM Tool
  • Request a Quote
  • Manufacturers
  • PCB Assembly
Support
  • Contact Us
  • How to Order
  • User Guides
  • Sourcing Tips
  • Payment Methods
Company
  • About Us
  • Quality Assurance
  • How We Work
  • Certifications
  • Security
  • JLCAPI
  • News
  • Cooperation
  • Careers
Electronics
  • EasyEDA
  • JLCPCB
  • JLCDFM
  • LCSC
  • OSHWLAB
Mechanical
  • JLC3DP
  • JLCCNC
  • JLCMC
Download JLCONE Desktop—Get $524 Exclusive Coupons
CONNECT WITH US
Services & Tools
Electronic PartsBOM ToolRequest a QuoteManufacturersPCB Assembly
Support
Contact UsHow to OrderUser GuidesSourcing TipsPayment Methods
Company
About UsQuality AssuranceHow We WorkCertificationsSecurityJLCAPINewsCooperationCareers
Electronics
EasyEDAJLCPCBJLCDFMLCSCOSHWLAB
Mechanical
JLC3DPJLCCNCJLCMC

Download JLCONE Desktop—Get $524 Exclusive Coupons

CONNECT WITH US

© 2026 JLCPCB.COM All Rights Reserved.Privacy PolicyTerms & ConditionsCookies Policy
  1. JLCPCB
  2. Parts Library
  3. All Components
  4. Optoisolators
  5. Triac, SCR Output Optoisolators
  6. KTLP161J3 TLD
KTLP161J3 TLD - 1
KTLP161J3 TLD - 2
KTLP161J3 TLD - 3
KTLP161J3 TLD - 4
Extended1/4
* Images are for reference only
KTLP161J3 TLD
Attributes
Value
Manufacturer
Cosmo Electronics
MFR.Part #
KTLP161J3 TLD
JLCPCB Part #
C920685
Package
SOP-4-2.54mm
Description
-40℃~+115℃ 1 1.2V 1000V/us 1A 200mW 3.75kV 4 50mA 600V 70mA TRIAC Yes SOP-4-2.54mm Triac, SCR Output Optoisolators ROHS
EasyEDA Libraries
ECCN
-
Datasheet
Download
Source
JLCPCB
Assembly Type
SMT Assembly
PCBA Type
Economic and Standard
MSL Level
MSL 3

Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

AttributesValue
CategoryOptoisolators/Triac, SCR Output Optoisolators
ManufacturerCosmo Electronics
PackageSOP-4-2.54mm
Number of terminals4
Operating Temperature-40℃~+115℃
Load Voltage600V
Zero Crossing CircuitYes
Output TypeTRIAC
Holding Current (Ih)0.1mA
Isolation Voltage(Vrms)3.75kV
Forward Current50mA
Output Current(It(rms))70mA
Power Dissipation200mW
Number of Channels1
Current - Surge(Itsm)1A
FeaturesZero-crossing trigger
Static dv/dt1000V/us
Voltage - Forward(Vf)1.2V
Results remaining: 0

  1. JLCPCB
  2. Parts Library
  3. All Components
  4. Optoisolators
  5. Triac, SCR Output Optoisolators
  6. KTLP161J3 TLD
KTLP161J3 TLD

* Images are for reference only

KTLP161J3 TLD

Extended
Manufacturer

Cosmo Electronics

MFR.Part #
KTLP161J3 TLD
JLCPCB Part #
C920685
Package
SOP-4-2.54mm
Description
-40℃~+115℃ 1 1.2V 1000V/us 1A 200mW 3.75kV 4 50mA 600V 70mA TRIAC Yes SOP-4-2.54mm Triac, SCR Output Optoisolators ROHS
EasyEDA Libraries
ECCN
-
Datasheet
Download
Source
JLCPCB
Assembly Type
SMT Assembly
PCBA Type
Economic and Standard
MSL Level
MSL 3

Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

KTLP161J3 TLD

* Images are for reference only

KTLP161J3 TLD
Extended
Manufacturer

Cosmo Electronics

MFR.Part #
KTLP161J3 TLD
JLCPCB Part #
C920685
Package
SOP-4-2.54mm
Description
-40℃~+115℃ 1 1.2V 1000V/us 1A 200mW 3.75kV 4 50mA 600V 70mA TRIAC Yes SOP-4-2.54mm Triac, SCR Output Optoisolators ROHS
EasyEDA Libraries
ECCN
-
Datasheet
Download
Source
JLCPCB
Assembly Type
SMT Assembly
PCBA Type
Economic and Standard
MSL Level
MSL 3

Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

KTLP161J3 TLD Specifications

KTLP161J3 TLD technical specifications, attributes, and parameters.

AttributesValue
CategoryOptoisolators/Triac, SCR Output Optoisolators
ManufacturerCosmo Electronics
PackageSOP-4-2.54mm
Number of terminals4
Operating Temperature-40℃~+115℃
Load Voltage600V
Zero Crossing CircuitYes
Output TypeTRIAC
Holding Current (Ih)0.1mA
Isolation Voltage(Vrms)3.75kV
Forward Current50mA
Output Current(It(rms))70mA
Power Dissipation200mW
Number of Channels1
Current - Surge(Itsm)1A
FeaturesZero-crossing trigger
Static dv/dt1000V/us
Voltage - Forward(Vf)1.2V
Results remaining: 0

PCB Assembly Tips

From components to fully assembled PCBs. JLCPCB supports PCB assembly for the KTLP161J3 TLD. Sign up to receive and start your assembly today →

  • 1

    Step 1 - Pre-order the parts you need from JLCPCB.

  • 2

    Step 2 - Place a PCBA order to have those parts assembled onto your boards.

  • 3

    Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

JLCPCB Assembly Tutorial
Learn more about JLCPCB Assembly

KTLP161J3 TLD Documents

KTLP161J3 TLD datasheets or manufacturer documentation.

Datasheet: KTLP161J3 TLD Datasheet (PDF)

KTLP161J3 TLD Schematic Symbol & PCB Footprint

The KTLP161J3 TLD schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.