BAS70LS-QYL Equivalent & Substitute Parts Reference

Part Overview

BAS70LS-QYL is a Schottky diode manufactured by Nexperia USA Inc. within the Diodes, Rectifiers category. It features a maximum DC reverse voltage of 70 V, an average rectified current of 70 mA, and is housed in a surface-mount DFN1006BD-2 package. As an automotive-grade, AEC-Q100-qualified part, BAS70LS-QYL is suitable for use in rigorous environments, supported by its active status and compliance with RoHS3 and REACH regulations. Identifying alternative models is necessary for inventory management, supply chain redundancy, and ensuring uninterrupted production when managing order volumes or responding to allocation changes.

Key Parameters

Parameter	BAS70LS-QYL Value
Manufacturer	Nexperia USA Inc.
Category	Diodes, Rectifiers
Series	-
Status	Active
Technology	Schottky
Voltage - DC Reverse (Vr) (Max)	70 V
Current - Average Rectified (Io)	70 mA
Voltage - Forward (Vf) (Max) @ If	1 V @ 15 mA
Speed	Small Signal =< 200 mA (Io), Any Speed
Current - Reverse Leakage @ Vr	10 µA @ 70 V
Capacitance @ Vr, F	2 pF @ 0 V, 1 MHz
Grade	Automotive
Qualification	AEC-Q100
Mounting Type	Surface Mount
Package / Case	SOD-882
Supplier Device Package	DFN1006BD-2
Operating Temperature - Junction	150°C
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	3 (168 Hours)
REACH Status	REACH Unaffected
ECCN	EAR99
HTSUS	8541.10.0070

Substitute Part Grouping Explanation

Substitute and equivalent part identification for BAS70LS-QYL is based strictly on matching electrical and mechanical parameters provided in the input. Substitution logic utilizes the following key parameters:

Manufacturer
Category
Technology type (Schottky)
Maximum reverse voltage (70 V)
Average rectified current (70 mA)
Maximum forward voltage at defined current (1 V @ 15 mA)
Reverse leakage current (@ 70 V)
Capacitance (@ 0 V, 1 MHz)
Mounting type (surface mount)
Package/case (SOD-882) and supplier device package
Automotive grade and qualification
Operating temperature (junction)
RoHS and REACH compliance
Product status (active)
Moisture sensitivity level (MSL)

Only parts strictly conforming to these parameters are included as substitutes.

Parameter Comparison

Parameter	BAS70LS-QYL	BAS70L-QYL	BAS70LSYL
Manufacturer	Nexperia USA Inc.	Nexperia USA Inc.	Nexperia USA Inc.
Category	Diodes, Rectifiers	Diodes, Rectifiers	Diodes, Rectifiers
Description	DIODE SCHOTTKY 70V 70MA 2DFN	DIODE SCHOTTKY 70V 70MA 2DFN	DIODE SCHOTTKY 70V 70MA 2DFN
Detailed Description	Diode 70 V 70mA Surface Mount DFN1006BD-2	Diode 70 V 70mA Surface Mount DFN1006-2	Diode 70 V 70mA Surface Mount DFN1006BD-2
Technology	Schottky	Schottky	Schottky
Voltage - DC Reverse (Vr) (Max)	70 V	70 V	70 V
Current - Average Rectified (Io)	70 mA	70 mA	70 mA
Voltage - Forward (Vf) (Max) @ If	1 V @ 15 mA	1 V @ 15 mA	1 V @ 15 mA
Speed	Small Signal =< 200mA (Io), Any Speed	Small Signal =< 200mA (Io), Any Speed	Small Signal =< 200mA (Io), Any Speed
Current - Reverse Leakage @ Vr	10 µA @ 70 V	10 µA @ 70 V	10 µA @ 70 V
Capacitance @ Vr, F	2 pF @ 0 V, 1 MHz	2 pF @ 0 V, 1 MHz	2 pF @ 0 V, 1 MHz
Grade	Automotive	Automotive	-
Qualification	AEC-Q100	AEC-Q101	-
Mounting Type	Surface Mount	Surface Mount	Surface Mount
Package / Case	SOD-882	SOD-882	SOD-882
Supplier Device Package	DFN1006BD-2	DFN1006-2	DFN1006BD-2
Operating Temperature - Junction	150°C	150°C	150°C
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	3 (168 Hours)	1 (Unlimited)	1 (Unlimited)
REACH Status	REACH Unaffected	REACH Unaffected	REACH Unaffected
ECCN	EAR99	EAR99	EAR99
HTSUS	8541.10.0070	8541.10.0070	8541.10.0070

Engineering Selection Recommendations

Selection of substitute parts for BAS70LS-QYL should be based on maintenance of product status (active), RoHS3 compliance, and REACH unaffected status to ensure conformity in regulated applications. Automotive qualification (AEC-Q100 for BAS70LS-QYL, AEC-Q101 for BAS70L-QYL) is present, and moisture sensitivity levels are specified. All substitutes listed fall under the same ECCN and HTSUS codes and are active within inventory systems.

Frequently Asked Questions (FAQ)

Q: What electrical parameters must match for substitution?
A: Substitute diodes for BAS70LS-QYL must match the voltage - DC reverse (70 V), average rectified current (70 mA), forward voltage at defined test current (1 V @ 15 mA), reverse leakage current (10 µA @ 70 V), and capacitance (2 pF @ 0 V, 1 MHz).

Q: Are substitute parts compatible in mounting and footprint?
A: Listed substitutes (BAS70L-QYL, BAS70LSYL) conform to the same surface mount type and SOD-882 package, supporting DFN1006BD-2 or DFN1006-2 device packages as specified.

Q: What compliance and regulation parameters are critical for selection?
A: RoHS3 compliance, REACH status, ECCN code (EAR99), and HTSUS code (8541.10.0070) must correspond for regulatory and global trade compatibility.

Q: Is product status important for substitution?
A: Only active parts are included as substitutes to ensure immediate availability and ongoing supportability.

Q: How does moisture sensitivity level (MSL) affect choice?
A: Substitute parts specify MSL values. An MSL of 1 (Unlimited) or 3 (168 Hours) must be considered for inventory and assembly process planning.

Q: Are automotive qualifications consistent across substitutes?
A: BAS70LS-QYL is AEC-Q100 qualified; substitute BAS70L-QYL is AEC-Q101 qualified. Qualification type should align with specific project or compliance needs.

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