Global
EN
Home
Products
EMS Products EMI Products Sensors Power Devices Surge Protective Device Cross-reference search
TVS Diodes ESD Protection Diodes Resettable Fuses Thyristor Surge Suppressor Gas Discharge Tubes Schottky Barrier Diodes Varistors NTC thermistors eFuse
Common Mode Choke Power Inductors Ferrite Beads Common-mode Chokes for CAN FD
Temperature sensor devices Temperature sensor module
MOSFET Rectifier Diodes Zener Diodes
SPD for Power Supply SPD for Signal SPD for Monitor Signal SPD module
Applications
Industrial Medical & healthcare Automotive Energy infrastructure Consumer electronics Electronic detonator
Industrial Connectivity and Communication Industrial automation Industrial motion and drive Sensing and Human machine interface (HMI) Lighting
PLC IoT gateway-smf3.3a Power line Carrier
HMI PLC Industrial controller I/O system
Inverter for motion control system Servo drive for motion controller
Industrial alarm devices Sensors
Smart lights Landscape lights
Diabetes healthcare Hospital patient care In-vitro diagnostics
Blood glucose monitor
Dental medical equipment Oxygen concentrator Blood pressure monitor Pulsating pulse oximeter Comprehensive diagnostic and treatment equipment for tinnitus and hearing loss Infusion pump Electronic chair Electronic bed CPAP ventilator Electrocardiogram (ECG)
Portable blood coagulation analyzer Semi-automatic thromboelastography Immunoassay analyzer Fecal analyzer Flow cytometer Molecular analyzer
Advanced driver assistance systems (ADAS) Body electronics Car access & security systems Car access & security systems Lighting Infotainment & cluster Car entertainment system Power supply
In-cabin camera module Mirror replacement/camera mirror system Front camera
Rear door module Wiper module
Kick to open module PEPS
Heat pump module
Interior light Headlight Adaptive LED Driver Module Headlight HB/LB LED Driver Module Small light Rear light
Zone control module Domain gateway
Automotive USB charging Premium audio Automotive display
Onboard battery charger 12V/48V power distribution box 48V New Energy System
Energy storage systems Charging pile Smart meter Smart circuit breakers Grid automation
Micro inverter Uninterruptible power supply Battery management system (BMS)
DC charging (pile) station AC charging (pile) station
Gas meter Electricity meter Water meter
Smart electrical panel Solid state circuit breaker (SSCB) Industrial circuit breaker GFCI/RCD circuit breaker DFCI circuit breaker AFCI circuit breaker
Fault indicator (FI) Power quality meter Power quality analyzer Grid asset monitoring High-voltage direct current (HVDC) power transmission
Personal computing and entertainment Smart Home and IoT Personal travel and drones Power and charging
VR glasses Desktop computer
Smart lock
Two-wheeled vehicle tracker E-BIKE Drone
PD
Electronic detonator
Electronic detonator
Support
Support
With over a thousand cooperative customers and 17 years of service experience, we can provide you with everything from model selection to technical support
Sample Request
Technical Support
EMC/CNAS Test
FAQ
Cross-reference search
Development
Development
Our unyielding mission is to continuously innovate and lead the industry's progress.
Industry Layout
Patent Qualifications
Production Management
Product Planning
Our Future
News & Events
News & Events
We will share every little bit of our life with you at all times
Corporate News
Industry News
Product Knowledge
Downloads
About
About
Yinte Electronics integrates technology research and development, chip manufacturing, packaging and testing, sales, and service
Company Profile
Cultural Philosophy
Organizational Structure
Development History
Sales Network
Honors and Certifications
Client Cases
Contact Us
Careers
Careers
Unleash potential together, shape a healthy future for humanity
Career Development
Employee Culture
Benefits and Compensation
Search jobs
close
Select model to search
|
Cross-reference search
Products
Home
Products
EMS Products
EMS Products EMI Products Sensors Power Devices Surge Protective Device
TVS Diodes
TVS Diodes ESD Protection Diodes Resettable Fuses Thyristor Surge Suppressor Gas Discharge Tubes Schottky Barrier Diodes Varistors NTC thermistors eFuse
Overview Specifications Package Information Related Products
Package
Dimensions
P4SMF43ADimensions
View
P4SMF43ADimensions
View
TVS Diodes

P4SMF43A

The P4SMF43A is a unidirectional transient voltage suppressor optimized for 43V DC systems. With a 400W peak pulse rating, it provides fast response and dependable surge protection in industrial power and control applications.

DATA SHEETDATA SHEET SAMPLE

Product details

Package
SOD123FL
Bi-/uni-directional
Uni-directional
Marking
JT
PPK(W)
400
Vrwm (V)
43.00
Vbr[min](V)
47.80
Vbr[max](V)
52.80
Ipp(A)
5.80
Vc@lpp [Max](V)
69.40
IR@Vrwm(μA)
1.00
@ iT (mA)
1.00
Tj(℃)
-55～+150
AEC-Q101 Qualified
no
Status
Active

Package Information

Mounting Type
patch
Package Type
SOD-123FL
Unit Weight
0.043
Packing Information
tape packaging：3000 pieces/roll

Related Products

Part Number
Category
Package Type
Status
Datasheet
SMF43A
TVS Diodes
SOD123FL
Active
Download
P4SMF5.0A
TVS Diodes
SOD123FL
Active
Download
P4SMF6.0A
TVS Diodes
SOD123FL
Active
Download
P4SMF6.5A
TVS Diodes
SOD123FL
Active
Download
P4SMF7.0A
TVS Diodes
SOD123FL
Active
Download
P4SMF7.5A
TVS Diodes
SOD123FL
Active
Download
P4SMF8.0A
TVS Diodes
SOD123FL
Active
Download
P4SMF8.5A
TVS Diodes
SOD123FL
Active
Download
P4SMF9.0A
TVS Diodes
SOD123FL
Active
Download
P4SMF10A
TVS Diodes
SOD123FL
Active
Download
Applications
Technical Resources / News
Technical Support & Contact
Mobile：+86 18721669954
Email：global@yint.com.cn
Search for relevant products and services
Products

EMS Products

EMI Products

Sensors

Power Devices

Surge Protective Device

Applications

Industrial

Medical & healthcare

Automotive

Energy infrastructure

Consumer electronics

Electronic detonator

Development

Industry Layout

Patent Qualifications

Production Management

Product Planning

Our Future

News & Events

Corporate News

Industry News

Product Knowledge

Downloads

About

Company Profile

Cultural Philosophy

Organizational Structure

Development History

Sales Network

Sales Network

Contact Us

Careers

Career Development

Employee Culture

Benefits and Compensation

Search jobs

Contact Us
Consultation Hotline：
+86 18721669954
Contact Address：
4th Floor, Building 9, Shuimu Garden, Tus-Caohejing (Zhongshan) Science and Technology Park, No. 199, Guangfulin East Road, Songjiang District, Shanghai
Contact Email：
global@yint.com.cn
Copyright©2026 YINT 沪ICP备08107616号 沪公网安备31011702889749号
Technical Support：: JijinWeb