LDP01-39AY footprint, schematic symbol and 3D model by STMicroelectronics

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LDP01-39AY - STMicroelectronics PCB footprint - Other - Other - LDP01-39AY-1

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Datasheet Download Datasheet
Stock & Prices Price & Stock for LDP01-39AY
Part Number LDP01-39AY
Manufacturer STMicroelectronics
Pin Count 3
Part Category TVS Diode (Uni-directional)
Package Category Other
Footprint Name Other - LDP01-39AY-1
Released Date May 5, 2020
Last Modified Date Jan 8, 2026 2:31 PM UTC
Pinout / Pin List Click Here (Member Only)

LDP01-39AY Details

Manufacturer Part Number:
LDP01-39AY
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:
8541.10.00.50
Factory Lead Time:
53 Weeks, 1 Day
Manufacturer:
STMicroelectronics
YTEOL:
8
Breakdown Voltage-Max:
40.5 V
Breakdown Voltage-Min:
36.7 V
Breakdown Voltage-Nom:
38.6 V
Case Connection:
CATHODE
Clamping Voltage-Max:
51.5 V
Configuration:
SINGLE, 1 CHANNEL
Diode Element Material:
SILICON
Diode Type:
TRANS VOLTAGE SUPPRESSOR DIODE
JESD-30 Code:
R-PSSO-G2
JESD-609 Code:
e3
Moisture Sensitivity Level:
3
Number of Elements:
1
Number of Terminals:
2
Operating Temperature-Max:
175 °C
Operating Temperature-Min:
-55 °C
Package Body Material:
PLASTIC/EPOXY
Package Shape:
RECTANGULAR
Package Style:
SMALL OUTLINE
Peak Reflow Temperature (Cel):
245
Polarity:
UNIDIRECTIONAL
Reference Standard:
AEC-Q101; IEC-61000-4-2
Rep Pk Reverse Voltage-Max:
33 V
Reverse Current-Max:
1 µA
Reverse Test Voltage:
33 V
Surface Mount:
YES
Technology:
AVALANCHE
Terminal Finish:
Matte Tin (Sn)
Terminal Form:
GULL WING
Terminal Position:
SINGLE

LDP01-39AY Frequently Asked Questions (FAQs)

A symmetrical layout with a central ground plane and minimal track lengths is recommended. The datasheet provides a recommended PCB layout, but it's essential to follow good PCB design practices to minimize noise and ensure optimal performance.
The LDP01-39AY requires a bias voltage between 2.7V and 5.5V. Ensure the bias voltage is stable and noise-free, and that the device is operated within the recommended temperature range. A decoupling capacitor (e.g., 100nF) close to the device is also recommended.
The maximum current that can be drawn from the LDP01-39AY is 50mA. Exceeding this limit may cause the device to overheat or malfunction. Ensure that the load current is within the recommended specifications to ensure reliable operation.
Use ESD protection devices (e.g., TVS diodes) and overvoltage protection circuits (e.g., voltage regulators) to protect the LDP01-39AY from electrostatic discharge and overvoltage events. Follow proper handling and storage procedures to prevent ESD damage.
Store the LDP01-39AY in a dry, cool place, away from direct sunlight and moisture. Handle the device by the body, avoiding touching the pins. Use anti-static wrist straps, mats, or bags to prevent ESD damage during handling and assembly.

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LDP01-39AY 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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