DA221TL Equivalent & Substitute Parts Reference

Part Overview

The Rohm Semiconductor DA221TL is a Diode Array in the Diodes, Rectifiers category, provided in SC-75, SOT-416 surface-mount packaging (EMD3). Key features include a 20 V maximum DC reverse voltage, 100 mA average rectified current per diode, and low reverse leakage current. The part is active and currently available in Cut Tape (CT) & Digi-Reel® packaging. Identifying alternative models is essential to ensure uninterrupted production, manage inventory fluctuations, and address specific regulatory or packaging requirements.

Substiute Parts

DA221TL

Rohm SemiconductorIn Stock: 65386DA221TL Datasheet

Current PartRFQ

DA221FHTL

Rohm SemiconductorIn Stock: 7179DA221FHTL Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Allowed substitute parts for DA221TL are identified strictly by matching the following key parameters: Diode Configuration, Voltage - DC Reverse (Vr) (Max), Current - Average Rectified (Io), Voltage - Forward (Vf) (Max) @ If, Current - Reverse Leakage @ Vr, Mounting Type, Package / Case, Supplier Device Package, and compliance criteria (RoHS, REACH). Only substitute parts meeting these exact specifications and form factors are included.

Parameter Comparison

Engineering Selection Recommendations

Both DA221TL and DA221FHTL are active products, RoHS3 compliant, REACH unaffected, and have an unlimited Moisture Sensitivity Level (MSL 1). Both provide equivalent diode array specifications, package, and surface-mount compatibility. For selection between these parts, consider the packaging type and, if relevant to end-use certification needs, note that DA221FHTL has automotive AEC-Q101 qualification as indicated in its details.

Frequently Asked Questions (FAQ)

Q: What are the key electrical parameters that must match when selecting a substitute for DA221TL?
A: Diode configuration, maximum DC reverse voltage, average rectified current per diode, maximum forward voltage at the specified current, and maximum reverse leakage current.

Q: Do DA221TL and DA221FHTL have identical package styles?
A: Yes. Both are provided in the SC-75, SOT-416 case with EMD3 supplier device package, suitable for surface-mount applications.

Q: Are both options compliant with RoHS3 and REACH directives?
A: Yes. Both DA221TL and DA221FHTL are RoHS3 compliant and REACH unaffected.

Q: Is the Moisture Sensitivity Level (MSL) identical for both parts?
A: Yes. Both have an unlimited MSL (Level 1).

Q: Does the packaging type affect functional substitution?
A: The packaging type (Cut Tape, Digi-Reel, Tape & Reel) affects handling and automation compatibility, not the electrical or mechanical function of the diode array.

Q: Are there differences in product status between DA221TL and DA221FHTL?
A: Both parts are listed as active.

Q: Is AEC-Q101 automotive qualification relevant for substitution?
A: AEC-Q101 qualification is present for DA221FHTL; assess end-use requirements if automotive standards must be met.