AL01V1 Equivalent & Substitute Parts Reference

Part Overview

The AL01V1, manufacturer part number AL01V1 by Sanken Electric USA Inc., is a diode rectifier component in the “Diodes, Rectifiers” category. It features a 400 V DC reverse voltage, 1A average rectified current, and is packaged in an axial through-hole format. The AL01V1 product status is “Obsolete,” necessitating identification of alternative models that meet the same electrical and mechanical parameters for ongoing designs and replacement needs.

Key Parameters

Parameter	AL01V1 Value	Description
Manufacturer	Sanken Electric USA Inc.	Original Manufacturer
Category	Diodes, Rectifiers	Component Category
Package / Case	Axial	Mechanical Mounting Format
Packaging	Cut Tape (CT)	Distribution Packaging
Voltage - DC Reverse (Vr) (Max)	400 V	Maximum Reverse Voltage
Current - Average Rectified (Io)	1A	Maximum Average Current
Voltage - Forward (Vf) (Max) @ If	1.4 V @ 1 A	Maximum Forward Voltage at Rated Current
Reverse Recovery Time (trr)	50 ns	Reverse Recovery Time
Current - Reverse Leakage @ Vr	10 µA @ 400 V	Maximum Reverse Leakage Current
Mounting Type	Through Hole	Mounting Technology
Operating Temperature - Junction	-40°C ~ 150°C	Rated Operating Junction Temperature

Substitute Part Grouping Explanation

Substitution logic for the AL01V1 diode rectifier is based strictly on the following allowed parameters:

Manufacturer: Sanken Electric USA Inc.
Category: Diodes, Rectifiers
Package / Case: Axial
Mounting Type: Through Hole
Voltage - DC Reverse (Vr) (Max): 400 V
Current - Average Rectified (Io): 1A
Voltage - Forward (Vf) (Max) @ If: 1.4 V @ 1 A
Reverse Recovery Time (trr)
Current - Reverse Leakage @ Vr: 10 µA @ 400 V
Operating Temperature - Junction: -40°C ~ 150°C

All substitute parts listed share the same electrical and mechanical parameters, except for Reverse Recovery Time (trr), which is 400 ns for substitutes versus 50 ns for the AL01V1.

Parameter Comparison

Parameter	AL01V1	EU 2V0	EU 2V1	EU02V0	EU02V1	EU02W
Manufacturer	Sanken Electric USA Inc.	Sanken Electric USA Inc.	Sanken Electric USA Inc.	Sanken Electric USA Inc.	Sanken Electric USA Inc.	Sanken Electric USA Inc.
Category	Diodes, Rectifiers	Diodes, Rectifiers	Diodes, Rectifiers	Diodes, Rectifiers	Diodes, Rectifiers	Diodes, Rectifiers
Package / Case	Axial	Axial	Axial	Axial	Axial	Axial
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole
Voltage - DC Reverse (Vr) (Max)	400 V	400 V	400 V	400 V	400 V	400 V
Current - Average Rectified (Io)	1A	1A	1A	1A	1A	1A
Voltage - Forward (Vf) (Max) @ If	1.4 V @ 1 A	1.4 V @ 1 A	1.4 V @ 1 A	1.4 V @ 1 A	1.4 V @ 1 A	1.4 V @ 1 A
Reverse Recovery Time (trr)	50 ns	400 ns	400 ns	400 ns	400 ns	400 ns
Current - Reverse Leakage @ Vr	10 µA @ 400 V	10 µA @ 400 V	10 µA @ 400 V	10 µA @ 400 V	10 µA @ 400 V	10 µA @ 400 V
Operating Temperature - Junction	-40°C ~ 150°C	-40°C ~ 150°C	-40°C ~ 150°C	-40°C ~ 150°C	-40°C ~ 150°C	-40°C ~ 150°C

Engineering Selection Recommendations

The AL01V1 diode rectifier is obsolete. All listed substitute parts (EU 2V0, EU 2V1, EU02V0, EU02V1, EU02W) are active, available in stock, and RoHS compliant. They have identical mechanical form factor, voltage ratings, current ratings, forward voltage specifications, reverse leakage, and operating temperature range. Substitute parts feature a reverse recovery time of 400 ns compared to AL01V1’s 50 ns. Each substitute meets the requirements from a RoHS and inventory standpoint, supporting continued use in compliant designs.

Frequently Asked Questions (FAQ)

Q1: What parameters are critical for selecting substitutes for AL01V1?
A1: Key parameters for substitution are voltage - DC reverse (400 V), average rectified current (1A), forward voltage (1.4 V @ 1 A), reverse recovery time, reverse leakage current, operating temperature, package type (axial, through-hole), and compliance status.

Q2: Are the substitute parts identical in all performance aspects to AL01V1?
A2: Substitute parts match AL01V1 in voltage, current, forward voltage, reverse leakage, package, and temperature ratings. The reverse recovery time is 400 ns for substitutes, while AL01V1 specifies 50 ns.

Q3: Does the package type require any changes during substitution?
A3: Substitutes utilize the same axial, through-hole mounting format as AL01V1. No mechanical modification is required for footprint compatibility within existing designs.

Q4: Are the substitute parts compliant with current RoHS standards?
A4: All substitutes listed are RoHS compliant and meet moisture sensitivity level 1 (unlimited), enabling their use in compliant assemblies.

Q5: Is product availability supported for substitutes?
A5: Inventory status indicates availability for all listed substitute part numbers, supporting immediate procurement needs for replacement or production.

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