BD82004FVJ-MGE2 Equivalent & Substitute Parts

Part Overview

The BD82004FVJ-MGE2 is an N-Channel power switch/driver IC manufactured by Rohm Semiconductor, designed for USB switching applications. This active product operates as a 1:1 high-side switch with integrated current limiting, over-temperature, and UVLO fault protection. The device is housed in an 8-TSSOP package and supports load voltages from 2.7V to 5.5V with a maximum output current of 2A. Finding equivalent or substitute parts may be necessary due to inventory constraints, lead time requirements, or design flexibility needs while maintaining identical electrical and mechanical specifications.

Substiute Parts

BD82004FVJ-MGE2

Rohm SemiconductorIn Stock: 1087BD82004FVJ-MGE2 Datasheet

Current PartRFQ

BD82005FVJ-MGE2

Rohm SemiconductorIn Stock: 2546BD82005FVJ-MGE2 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The BD82005FVJ-MGE2 qualifies as a parametric equivalent to the BD82004FVJ-MGE2 based on the following critical substitution criteria:

Electrical Parameters (Identical):

• Switch type: USB Switch
• Output configuration: High Side, N-Channel, 1:1
• Maximum output current: 2A
• Load voltage range: 2.7V ~ 5.5V
• On-resistance (Rds On): 70mOhm typical
• Fault protection: Current Limiting (Fixed), Over Temperature, UVLO
• Operating temperature range: -40°C ~ 85°C (TA)
• Interface: On/Off, Non-Inverting input

Mechanical Parameters (Identical):

• Package type: 8-TSSOP-BJ
• Mounting type: Surface Mount
• Physical dimensions: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)

Compliance & Regulatory (Identical):

• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)
• REACH Status: REACH Unaffected
• ECCN: EAR99
• HTSUS: 8542.39.0001

The BD82005FVJ-MGE2 includes automotive-grade qualification (AEC-Q100), which represents an enhancement to the base specification rather than a deviation.

Parameter Comparison

Engineering Selection Recommendations

Both the BD82004FVJ-MGE2 and BD82005FVJ-MGE2 are active products from Rohm Semiconductor with identical electrical and mechanical specifications. Selection between these parts should be based on application requirements and supply chain considerations:

BD82004FVJ-MGE2 is suitable for general-purpose USB switching applications where standard-grade components meet design requirements. Current inventory: 1035 pcs.

BD82005FVJ-MGE2 is the automotive-qualified variant with AEC-Q100 certification, appropriate for automotive or mission-critical applications requiring enhanced reliability documentation and process controls. Current inventory: 2516 pcs.

Both parts are ROHS3 compliant and carry identical regulatory compliance status. The choice between them depends on application grade requirements rather than electrical performance, as all functional parameters are identical.

Frequently Asked Questions (FAQ)

Q: Can BD82005FVJ-MGE2 be used as a direct replacement for BD82004FVJ-MGE2?

A: Yes. The BD82005FVJ-MGE2 is electrically and mechanically identical to the BD82004FVJ-MGE2. The automotive-grade qualification of the BD82005FVJ-MGE2 represents an enhancement and does not introduce any incompatibilities. Direct PCB substitution is possible without design modifications.

Q: What is the difference between these two parts?

A: The primary difference is qualification level. The BD82005FVJ-MGE2 carries AEC-Q100 automotive qualification, while the BD82004FVJ-MGE2 is standard-grade. All electrical parameters, output current ratings, voltage ranges, fault protection features, and package specifications are identical.

Q: Are the packages physically identical?

A: Yes. Both parts use the 8-TSSOP-BJ package with identical physical dimensions (8-TSSOP, 8-MSOP, 0.118" × 3.00mm width). PCB footprints are interchangeable.

Q: Can I use the standard-grade BD82004FVJ-MGE2 in an automotive application?

A: This depends on your application's qualification requirements. If AEC-Q100 certification is mandated by your design or customer specifications, the BD82005FVJ-MGE2 is required. If no specific automotive qualification is required, the BD82004FVJ-MGE2 meets all electrical and thermal specifications for the intended operating range.

Q: Are there any thermal or performance differences?

A: No. Both parts have identical on-resistance (70mOhm typical), maximum output current (2A), operating temperature range (-40°C to 85°C), and fault protection features. Thermal performance is equivalent.

Q: What compliance certifications apply to both parts?

A: Both parts are ROHS3 compliant, REACH unaffected, and classified under ECCN EAR99. The BD82005FVJ-MGE2 additionally carries AEC-Q100 automotive qualification. Both have MSL 1 (unlimited moisture sensitivity level).