Equivalent & Substitute Parts Reference for 2SC5658FHAT2LQ

Part Overview

The Rohm Semiconductor 2SC5658FHAT2LQ is an active automotive-grade NPN bipolar junction transistor (BJT) in the SOT-723/VMT3 surface-mount package. Featuring a 50 V maximum collector-emitter breakdown voltage, a 150 mA maximum collector current, and high frequency (180 MHz), it is suitable for general small signal amplification in applications requiring high reliability and compliance standards such as AEC-Q101. Finding alternative models is necessary to ensure supply chain continuity, inventory flexibility, and compliance maintenance in manufacturing.

Substiute Parts

2SC5658FHAT2LQ

Rohm SemiconductorIn Stock: 83802SC5658FHAT2LQ Datasheet

Current PartRFQ

2SC5658FHAT2LR

Rohm SemiconductorIn Stock: 64822SC5658FHAT2LR Datasheet

Parametric EquivalentRFQ

2SC5658T2LQ

Rohm SemiconductorIn Stock: 903602SC5658T2LQ Datasheet

Parametric EquivalentRFQ

2SC5658T2LS

Rohm SemiconductorIn Stock: 3282972SC5658T2LS Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute part selection adheres strictly to matching parameters: transistor type (NPN), maximum collector-emitter breakdown voltage (50V), maximum collector current (150mA), Vce saturation (400mV @ 5mA, 50mA), cutoff current (100nA), DC current gain (minimum 120 @ 1mA, 6V), maximum power dissipation (150mW), transition frequency (180MHz), operating temperature (150°C), surface-mount SOT-723/VMT3 package, RoHS compliance, REACH unaffected status, automotive grade, and AEC-Q101 qualification. Only components meeting these criteria are included as direct substitutes.

Parameter Comparison

Engineering Selection Recommendations

All listed substitute parts match the main part’s electrical, mechanical, and compliance parameters, including automotive grade and AEC-Q101 qualification where specified. RoHS3 compliance and REACH unaffected status are consistent across all models. Moisture Sensitivity Level (MSL) varies between 3 (168 Hours) for the main part and 1 (Unlimited) for substitutes, and should be considered in manufacturing and storage environments where this parameter is critical.

Frequently Asked Questions (FAQ)

Q1: What criteria are used to select substitute parts for 2SC5658FHAT2LQ? A1: Substitution is based strictly on matching transistor type, rated voltage/current, gain, maximum power, transition frequency, cutoff current, compliance (RoHS, REACH, AEC-Q101), operating temperature, and identical SOT-723/VMT3 surface-mount packaging.

Q2: Are there any differences in moisture sensitivity between the main part and substitutes? A2: Yes. The main part 2SC5658FHAT2LQ has MSL 3 (168 Hours), while substitutes offer MSL 1 (Unlimited), which impacts handling and storage prior to reflow soldering.

Q3: Is package compatibility assured between 2SC5658FHAT2LQ and its substitutes? A3: All listed models use the same SOT-723 case and VMT3 supplier device package, ensuring pin-to-pin and footprint compatibility for automated surface mount assembly.

Q4: Are all substitute parts automotive grade and AEC-Q101 qualified? A4: 2SC5658FHAT2LQ and 2SC5658FHAT2LR specify automotive grade and AEC-Q101 qualification. 2SC5658T2LQ and 2SC5658T2LS do not specify these fields in the provided data.

Q5: Are there any electrical differences between the main part and substitutes? A5: All electrical parameters, including voltage, current, gain, saturation voltage, cutoff current, power rating, and transition frequency, are identical across the group as per provided data.

Q6: Can these parts be used interchangeably in existing designs? A6: Based on compliance with all listed mechanical, electrical, and package parameters, these substitute parts are suitable for direct drop-in replacement within the scope of specified compliance and grade.