Equivalent & Substitute Parts: DA3J104F0L

Part Overview

The DA3J104F0L is a general-purpose diode array manufactured by Panasonic Electronic Components, configured as a 1 pair series connection rated for 80 V DC reverse voltage and 200 mA average rectified current per diode. The device is housed in an SC-85 surface mount package (SMini3-F2-B supplier package) and is classified as a small signal diode with standard rectifier technology.

This part is discontinued at DiGi Electronics, necessitating identification of equivalent substitute components that maintain functional compatibility within the specified electrical and mechanical parameters. Substitute parts must satisfy the same voltage rating, package form factor, and mounting requirements to ensure direct replacement capability in existing circuit designs.

Substiute Parts

DA3J104F0L

Panasonic Electronic ComponentsIn Stock: 1138DA3J104F0L Datasheet

Current PartRFQ

DAN217UMFHTL

Rohm SemiconductorIn Stock: 1975DAN217UMFHTL Datasheet

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DAN217UMTL

Rohm SemiconductorIn Stock: 16641DAN217UMTL Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the DA3J104F0L are identified based on the following critical parameters that determine functional equivalence:

Mandatory Matching Parameters:

• Diode Configuration: 1 Pair Series Connection
• Voltage - DC Reverse (Vr) (Max): 80 V
• Package / Case: SC-85
• Mounting Type: Surface Mount
• Operating Temperature - Junction (Max): 150°C

Allowable Parameter Variations:

• Current - Average Rectified (Io) (per Diode): Substitute parts rated at 100 mA are acceptable as they operate within the 80 V reverse voltage specification and maintain the same package footprint. The lower current rating does not prevent substitution in applications where the circuit current demand does not exceed the substitute part's rating.
• Voltage - Forward (Vf) (Max): Variations between 1.1 V and 1.2 V at their respective forward current ratings are acceptable within standard rectifier diode tolerances.
• Reverse Recovery Time (trr): Variations from 10 ns to 4 ns represent improved switching characteristics and do not compromise substitution compatibility.
• Current - Reverse Leakage @ Vr: Variations from 500 nA to 200 nA represent improved leakage performance and do not compromise substitution compatibility.

The substitute parts DAN217UMTL and DAN217UMFHTL, both manufactured by Rohm Semiconductor, satisfy all mandatory matching parameters and fall within allowable variations for secondary electrical characteristics.

Parameter Comparison

Engineering Selection Recommendations

DAN217UMTL (Rohm Semiconductor) - Primary Substitute

The DAN217UMTL is the recommended substitute for the DA3J104F0L. This part maintains identical voltage rating (80 V DC reverse), identical package form factor (SC-85), and identical mounting configuration (surface mount). The part is currently in active product status with 16,582 units in stock, ensuring supply continuity. The DAN217UMTL carries ROHS3 compliance and REACH unaffected status, meeting current environmental and regulatory requirements. The reduced current rating (100 mA versus 200 mA) is acceptable for applications where circuit current demand does not exceed 100 mA per diode. The improved reverse recovery time (4 ns versus 10 ns) and reduced reverse leakage current (200 nA versus 500 nA) represent enhanced electrical performance characteristics.

DAN217UMFHTL (Rohm Semiconductor) - Secondary Substitute

The DAN217UMFHTL is functionally equivalent to the DAN217UMTL and maintains the same electrical specifications and package form factor. However, this part carries a "Not For New Designs" product status designation, indicating it is in the later stages of its product lifecycle. The DAN217UMFHTL includes automotive-grade qualification (AEC-Q101) and automotive classification, which may be relevant for applications requiring automotive-qualified components. Inventory availability is 1,948 units. Selection of this part should be limited to applications where automotive qualification is a specific requirement.

Frequently Asked Questions (FAQ)

Q: Can the DAN217UMTL directly replace the DA3J104F0L in existing circuit designs?

A: Yes, the DAN217UMTL provides direct replacement capability. Both parts share identical voltage rating (80 V), identical package form factor (SC-85), identical mounting type (surface mount), and identical diode configuration (1 pair series connection). The primary design consideration is the reduced current rating (100 mA versus 200 mA per diode). Direct replacement is valid only if the circuit current demand does not exceed 100 mA per diode.

Q: What is the significance of the current rating difference between the DA3J104F0L (200 mA) and the substitute parts (100 mA)?

A: The current rating specifies the maximum average rectified current the diode can conduct continuously. The DA3J104F0L is rated for 200 mA per diode, while the DAN217UMTL and DAN217UMFHTL are rated for 100 mA per diode. Substitution is valid only if the actual circuit current does not exceed 100 mA. If the circuit requires current exceeding 100 mA, the substitute parts are not suitable.

Q: Are the SC-85 and SMini3-F2-B / UMD3F packages physically compatible?

A: The SC-85 is the standard package designation for all three parts. The SMini3-F2-B (Panasonic supplier package) and UMD3F (Rohm supplier package) are both implementations of the SC-85 standard. These packages are physically and mechanically compatible for surface mount assembly on standard PCB layouts designed for SC-85 components.

Q: What is the difference between the DAN217UMTL and DAN217UMFHTL?

A: Both parts share identical electrical specifications and package form factor. The primary difference is product status: DAN217UMTL is in active product status with high inventory availability (16,582 units), while DAN217UMFHTL is designated "Not For New Designs" with lower inventory (1,948 units). The DAN217UMFHTL includes automotive-grade qualification (AEC-Q101) and automotive classification. For new designs, the DAN217UMTL is the preferred selection. The DAN217UMFHTL should be selected only when automotive qualification is a specific circuit requirement.

Q: How do the reverse recovery time and reverse leakage current differences affect substitution?

A: The substitute parts exhibit improved reverse recovery time (4 ns versus 10 ns) and reduced reverse leakage current (200 nA versus 500 nA). These represent enhanced electrical performance characteristics that do not compromise substitution compatibility. Faster reverse recovery time and lower leakage current are beneficial in most circuit applications and do not introduce compatibility issues.

Q: Are there any compliance or regulatory differences between the DA3J104F0L and the substitute parts?

A: The DA3J104F0L carries RoHS Compliant status. Both substitute parts carry ROHS3 Compliant status, which represents an updated version of the RoHS standard and maintains full compliance with the original RoHS requirements. The DAN217UMTL and DAN217UMFHTL both carry REACH Unaffected status. These compliance designations confirm that all three parts meet current environmental and regulatory requirements for electronic component manufacturing and use.

Q: What packaging options are available for the substitute parts?

A: Both DAN217UMTL and DAN217UMFHTL are supplied in Cut Tape (CT) and Digi-Reel® packaging formats. These are standard tape-and-reel packaging options suitable for automated assembly processes. The original DA3J104F0L packaging format is not specified in the provided data.