STPS40L45CGY-TR footprint, schematic symbol and 3D model by STMicroelectronics

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PCB Footprints

STPS40L45CGY-TR - STMicroelectronics PCB footprint - Other - Other - STPS40L45CGY-TR-1

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Part Number STPS40L45CGY-TR
Manufacturer STMicroelectronics
Pin Count 4
Part Category Schottky Diode
Package Category Other
Footprint Name Other - STPS40L45CGY-TR-1
Released Date Oct 11, 2022
Last Modified Date Jan 8, 2026 2:31 PM UTC
Pinout / Pin List Click Here (Member Only)

STPS40L45CGY-TR Details

Manufacturer Part Number:
STPS40L45CGY-TR
Brand Name:
STMicroelectronics
Rohs Code:
Yes
Part Life Cycle Code:
Active
Package Description:
D2PAK-3/2
Country Of Origin:
Mainland China
ECCN Code:
EAR99
HTS Code:
8541.10.00.80
Factory Lead Time:
25 Weeks
Manufacturer:
STMicroelectronics
YTEOL:
5.98
Additional Feature:
FREE WHEELING DIODE
Application:
POWER
Case Connection:
CATHODE
Configuration:
COMMON CATHODE, 2 ELEMENTS
Diode Element Material:
SILICON
Diode Type:
RECTIFIER DIODE
Forward Voltage-Max (VF):
0.69 V
JEDEC-95 Code:
TO-263AB
JESD-30 Code:
R-PSSO-G2
JESD-609 Code:
e3
Moisture Sensitivity Level:
1
Non-rep Pk Forward Current-Max:
230 A
Number of Elements:
2
Number of Phases:
1
Number of Terminals:
2
Operating Temperature-Max:
150 °C
Operating Temperature-Min:
-40 °C
Output Current-Max:
20 A
Package Body Material:
PLASTIC/EPOXY
Package Shape:
RECTANGULAR
Package Style:
SMALL OUTLINE
Peak Reflow Temperature (Cel):
245
Reference Standard:
AEC-Q101
Rep Pk Reverse Voltage-Max:
45 V
Reverse Current-Max:
600 µA
Reverse Test Voltage:
45 V
Surface Mount:
YES
Technology:
SCHOTTKY
Terminal Finish:
Matte Tin (Sn) - annealed
Terminal Form:
GULL WING
Terminal Position:
SINGLE
Time@Peak Reflow Temperature-Max (s):
30

STPS40L45CGY-TR Frequently Asked Questions (FAQs)

A good PCB layout for optimal thermal performance involves placing the device near a thermal pad or a heat sink, and ensuring good thermal conductivity between the device and the PCB. A 2-layer or 4-layer PCB with a solid ground plane is recommended. The device's thermal pad should be connected to the ground plane using multiple vias.
To ensure reliable operation at high temperatures, it's essential to follow the recommended operating conditions, including the maximum junction temperature (Tj) of 150°C. Ensure good thermal design, use a heat sink if necessary, and avoid overheating the device. Also, consider using a thermal interface material (TIM) to improve heat transfer between the device and the heat sink.
The STPS40L45CGY-TR has built-in ESD protection, but it's still essential to follow proper ESD handling procedures during assembly and testing. Use an ESD wrist strap or mat, and ensure that the device is handled in an ESD-protected environment. Avoid touching the device's pins or exposing it to static electricity.
Yes, the STPS40L45CGY-TR is suitable for high-reliability and automotive applications. It's AEC-Q101 qualified, which means it meets the stringent requirements for automotive applications. However, ensure that you follow the recommended operating conditions, and consider additional testing and validation for your specific application.
To troubleshoot issues with the device's output voltage regulation, start by verifying the input voltage, output voltage, and load current. Check the device's pin connections, and ensure that the output capacitor is properly sized and connected. Use an oscilloscope to monitor the output voltage and check for any signs of oscillation or instability.

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STPS40L45CGY-TR Overview

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About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

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