Circuit Protection

LDP01-33AY

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STMicroelectronics

TVS DIODE, TRANSIL LDP01-XXAY SERIES, UNIDIRECTIONAL, 28 V, 56 V, TO-263 (D2PAK), 3 PINS

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DocumentsAN575 DS10407 +15

Circuit Protection

LDP01-33AY

Active

STMicroelectronics

TVS DIODE, TRANSIL LDP01-XXAY SERIES, UNIDIRECTIONAL, 28 V, 56 V, TO-263 (D2PAK), 3 PINS

Deep-Dive with AI

DocumentsAN575 DS10407 +15

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LDP01-33AY

Current - Peak Pulse (10/1000µs)	110 A
Grade	Automotive
Mounting Type	Surface Mount
Operating Temperature [Max]	175 °C
Operating Temperature [Min]	-55 °C
Package / Case	D2PAK (2 Leads + Tab), TO-263-3, TO-263AB
Power Line Protection	False
Qualification	AEC-Q101
Supplier Device Package	D2PAK
Type	Zener
Unidirectional Channels [custom]	1
Voltage - Breakdown (Min) [Min]	31.1 V
Voltage - Clamping (Max) @ Ipp [Max]	43.5 V
Voltage - Reverse Standoff (Typ)	28 V

LDP01-33AY Series

Automotive 28 V TVS for load dump in D2PAK

Part	Voltage - Reverse Standoff (Typ)	Voltage - Clamping (Max) @ Ipp [Max]	Supplier Device Package	Voltage - Breakdown (Min) [Min]	Power Line Protection	Unidirectional Channels [custom]	Package / Case	Type	Mounting Type	Current - Peak Pulse (10/1000µs)	Grade	Qualification	Operating Temperature [Max]	Operating Temperature [Min]
STMicroelectronics LDP01-33AY	28 V	43.5 V	D2PAK	31.1 V		1	D2PAK (2 Leads + Tab) TO-263-3 TO-263AB	Zener	Surface Mount	110 A	Automotive	AEC-Q101	175 °C	-55 °C

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	1280	$ 2.88
Newark	Each	1	$ 3.63
		10	$ 2.99
		25	$ 2.78
		50	$ 2.56
		100	$ 2.35
		250	$ 2.24
		500	$ 2.12

Description

General part information

LDP01-33AY Series

The LDP01-xxAY Transil series have been designed to protect automotive sensitive circuits against surges defined in ISO 7637-2 and ISO 16750 tests A and B also called load-dump.

The planar technology makes it compatible with high-end circuits where low leakage current and high junction temperature are required to provide reliability and stability over time.

LDP01-xxAY is packaged in D²PAK.