LDP01-33AY footprint, schematic symbol and 3D model by STMicroelectronics

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LDP01-33AY - STMicroelectronics PCB footprint - Other - Other - LDP01-33AY-1

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Part Number LDP01-33AY
Manufacturer STMicroelectronics
Pin Count 3
Part Category TVS Diode (Uni-directional)
Package Category Other
Footprint Name Other - LDP01-33AY-1
Released Date Sep 1, 2022
Last Modified Date Jan 8, 2026 2:31 PM UTC
Pinout / Pin List Click Here (Member Only)

LDP01-33AY Details

Manufacturer Part Number:
LDP01-33AY
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:
34.3 V
Breakdown Voltage-Min:
31.1 V
Breakdown Voltage-Nom:
32.7 V
Case Connection:
CATHODE
Clamping Voltage-Max:
43.5 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:
28 V
Reverse Current-Max:
1 µA
Reverse Test Voltage:
28 V
Surface Mount:
YES
Technology:
AVALANCHE
Terminal Finish:
Matte Tin (Sn) - annealed
Terminal Form:
GULL WING
Terminal Position:
SINGLE

LDP01-33AY Frequently Asked Questions (FAQs)

A good PCB layout for LDP01-33AY involves keeping the input and output tracks as short as possible, using a ground plane, and placing the device close to the power source. A 4-layer PCB with a dedicated ground plane is recommended.
To ensure stability, it's essential to use a suitable output capacitor with a low ESR (Equivalent Series Resistance) and a high ripple current rating. A 10uF ceramic capacitor with X5R or X7R dielectric is recommended.
The maximum ambient temperature for LDP01-33AY is 125°C. However, the device can operate up to 150°C with derating. It's essential to ensure proper thermal management to prevent overheating.
Yes, LDP01-33AY is suitable for high-reliability applications. It's manufactured using a robust process, and STMicroelectronics provides a high level of quality control. However, it's essential to follow proper design and manufacturing guidelines to ensure reliability.
To protect LDP01-33AY from overvoltage and undervoltage conditions, use a voltage supervisor or a reset IC that can detect and respond to voltage faults. Additionally, consider using a TVS (Transient Voltage Suppressor) diode to protect against voltage transients.

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LDP01-33AY 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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