BAT32ALSYL Equivalent & Substitute Parts Reference

Part Overview

The BAT32ALSYL, manufactured by Nexperia USA Inc., is a Schottky diode in the Diodes, Rectifiers category. It features a maximum DC reverse voltage of 30 V and an average rectified current of 200mA within a compact DFN1006BD-2 (SOD-882) surface mount package. The part is RoHS3 compliant and has a maximum junction temperature of 150°C. The need to identify equivalently performing substitute models arises from considerations such as inventory levels, sourcing flexibility, and supply chain resilience in electronic manufacturing.

Key Parameters

Manufacturer Part Number	Manufacturer	Category	Voltage - DC Reverse (Vr) (Max)	Current - Average Rectified (Io)	Voltage - Forward (Vf) (Max) @ If	Current - Reverse Leakage @ Vr	Capacitance @ Vr, F	Operating Temperature - Junction	Mounting Type	Package / Case	Supplier Device Package	Product Status	RoHS Status	MSL	REACH Status
BAT32ALSYL	Nexperia USA Inc.	Diodes, Rectifiers	30 V	200 mA	480 mV @ 200 mA	50 µA @ 30 V	25pF @ 1V, 1MHz	150°C	Surface Mount	SOD-882	DFN1006BD-2	Active	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected

Substitute Part Grouping Explanation

Diode substitution is strictly based on matching key electrical and mechanical parameters. The following criteria are used for equivalency:

Voltage - DC Reverse (Vr) (Max)
Current - Average Rectified (Io)
Voltage - Forward (Vf) (Max) @ If
Current - Reverse Leakage @ Vr
Capacitance @ Vr, F
Operating Temperature - Junction
Mounting Type
Package / Case
Supplier Device Package
RoHS Status
MSL
REACH Status

All listed substitutes fulfill these parametric requirements.

Parameter Comparison

Parameter	BAT32ALSYL	BAT32ALS-QYL
Manufacturer	Nexperia USA Inc.	Nexperia USA Inc.
Category	Diodes, Rectifiers	Diodes, Rectifiers
Voltage - DC Reverse (Vr) (Max)	30 V	30 V
Current - Average Rectified (Io)	200 mA	200 mA
Voltage - Forward (Vf) (Max) @ If	480 mV @ 200 mA	480 mV @ 200 mA
Current - Reverse Leakage @ Vr	50 µA @ 30 V	50 µA @ 30 V
Capacitance @ Vr, F	25pF @ 1V, 1MHz	25pF @ 1V, 1MHz
Operating Temperature - Junction	150°C	150°C
Mounting Type	Surface Mount	Surface Mount
Package / Case	SOD-882	SOD-882
Supplier Device Package	DFN1006BD-2	DFN1006BD-2
Product Status	Active	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
MSL	1 (Unlimited)	1 (Unlimited)
REACH Status	REACH Unaffected	REACH Unaffected

Engineering Selection Recommendations

Selection between BAT32ALSYL and BAT32ALS-QYL can be made based on identical product status, RoHS3 compliance, and REACH unaffected classification. Both components have unlimited moisture sensitivity levels (MSL 1).

Frequently Asked Questions (FAQ)

Q1: What parameters must match to consider a Schottky diode as a substitute in rectifier applications?
A1: Key parameters include reverse voltage rating, average rectified current, forward voltage drop at rated current, reverse leakage current at maximum voltage, capacitance, junction temperature range, package type, RoHS status, and REACH compliance.

Q2: Are BAT32ALS-QYL and BAT32ALSYL compatible in the same PCB footprint?
A2: Both diodes are supplied in the DFN1006BD-2 (SOD-882) package and support surface mount mounting, confirming compatibility in PCB layout.

Q3: How are substitutes ensured to meet environmental and compliance requirements?
A3: Both BAT32ALS-QYL and BAT32ALSYL are ROHS3 compliant, have an MSL of 1 (unlimited), and are REACH unaffected, maintaining compliance with relevant environmental regulations.

Q4: What is the importance of identical product status and manufacturer when choosing a substitute?
A4: Identical product status and the same manufacturer ensure supported part longevity and process consistency throughout production cycles.

Q5: Do the listed substitutes require changes to pick-and-place or reflow assembly processes?
A5: No changes are necessary, as both substitutes share the same package, mounting type, and classification.

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