DSA7101R0L Equivalent & Substitute Parts

Part Overview

The DSA7101R0L is a PNP bipolar junction transistor manufactured by Panasonic Electronic Components, rated for 80 V collector-emitter breakdown voltage and 500 mA maximum collector current. This device is packaged in the MiniP3-F2-B surface mount configuration and is designed for general-purpose switching and amplification applications operating at frequencies up to 120 MHz.

The DSA7101R0L has been discontinued at DiGi Electronics. Equivalent substitute parts are available from Rohm Semiconductor that maintain electrical compatibility within the specified parameter ranges while offering active product status and continued availability.

Substiute Parts

DSA7101R0L

Panasonic Electronic ComponentsIn Stock: 3292DSA7101R0L Datasheet

Current PartRFQ

2SAR514P5T100

Rohm SemiconductorIn Stock: 61862SAR514P5T100 Datasheet

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2SAR514PHZGT100

Rohm SemiconductorIn Stock: 9712SAR514PHZGT100 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the DSA7101R0L is determined by the following critical electrical and mechanical parameters:

Electrical Compatibility Criteria:

• Transistor type must be PNP
• Voltage - Collector Emitter Breakdown (Max) must be ≥ 80 V
• Current - Collector (Ic) (Max) must be ≥ 500 mA
• Operating Temperature (TJ) must be ≥ 150 °C
• Package / Case must be TO-243AA

Mechanical Compatibility Criteria:

• Mounting Type must be Surface Mount
• RoHS compliance status must be maintained

The substitute parts identified (2SAR514P5T100 and 2SAR514PHZGT100) meet or exceed all critical electrical parameters. Both devices are manufactured by Rohm Semiconductor and are rated for 80 V breakdown voltage with 700 mA maximum collector current, exceeding the DSA7101R0L specifications. Both maintain the required TO-243AA package designation and surface mount configuration.

Parameter Comparison

Engineering Selection Recommendations

2SAR514P5T100 (Rohm Semiconductor)

This substitute is available in Cut Tape (CT) & Digi-Reel® packaging. The device exceeds the DSA7101R0L electrical specifications with 700 mA maximum collector current and maintains the required 80 V breakdown voltage. The part is currently in active production status with 6100 units in stock. ROHS3 compliance is confirmed. This option is suitable for applications where packaging format flexibility is acceptable.

2SAR514PHZGT100 (Rohm Semiconductor)

This substitute is available in Tape & Reel (TR) packaging, matching the original DSA7101R0L packaging format. The device meets all electrical requirements with 700 mA maximum collector current and 80 V breakdown voltage. This part carries AEC-Q101 automotive qualification and is rated for automotive-grade applications. The part is currently in active production status with 919 units in stock. ROHS3 and REACH compliance are confirmed. This option is recommended for applications requiring automotive-grade components or where tape and reel packaging is specified.

Both substitute parts operate at higher transition frequencies (380 MHz versus 120 MHz) and provide enhanced performance margins. The reduced power dissipation rating (500 mW versus 1 W) requires circuit-level thermal analysis for applications operating at maximum power levels.

Frequently Asked Questions (FAQ)

Q: Can the 2SAR514P5T100 and 2SAR514PHZGT100 be used interchangeably with the DSA7101R0L?

A: Both Rohm devices are electrically compatible with the DSA7101R0L within the specified parameter ranges. The primary difference is packaging format: 2SAR514P5T100 uses Cut Tape & Digi-Reel® packaging, while 2SAR514PHZGT100 uses Tape & Reel packaging. Selection depends on your assembly process requirements and packaging specifications.

Q: What are the key electrical differences between these parts?

A: The substitute parts (2SAR514P5T100 and 2SAR514PHZGT100) provide higher maximum collector current (700 mA versus 500 mA) and higher transition frequency (380 MHz versus 120 MHz). The DSA7101R0L has a higher maximum power rating (1 W versus 500 mW). Both substitutes meet the 80 V breakdown voltage requirement. Saturation voltage characteristics are comparable at the specified operating points.

Q: Is the 2SAR514PHZGT100 suitable for automotive applications?

A: Yes. The 2SAR514PHZGT100 carries AEC-Q101 automotive qualification and is designated as automotive-grade. The 2SAR514P5T100 does not carry automotive qualification.

Q: What is the impact of the reduced power rating on the substitute parts?

A: The substitute parts are rated for 500 mW maximum power dissipation compared to the DSA7101R0L's 1 W rating. Applications operating at maximum power levels require thermal analysis to ensure the substitute parts remain within safe operating limits. For most general-purpose switching applications, the 500 mW rating is sufficient.

Q: Are there packaging compatibility considerations?

A: Both substitute parts maintain the TO-243AA package designation and surface mount configuration. The 2SAR514PHZGT100 uses Tape & Reel packaging matching the original DSA7101R0L format. The 2SAR514P5T100 uses Cut Tape & Digi-Reel® packaging, which may require different handling in automated assembly processes.

Q: Do the substitute parts meet RoHS compliance requirements?

A: Yes. Both substitute parts are ROHS3 compliant. The original DSA7101R0L is RoHS compliant. Both substitutes also confirm REACH compliance status as unaffected.