Equivalent & Substitute Parts for BA12004BF-E2

Part Overview

BA12004BF-E2 is a Rohm Semiconductor bipolar transistor array, featuring 7 NPN Darlington devices with a maximum collector-emitter breakdown voltage of 60V and collector current of 500mA. It is delivered in a 16-SOP surface mount package and is RoHS3 compliant. The product status is listed as Obsolete, making it necessary to identify substitute or equivalent models to ensure continued production and maintenance of designs utilizing this array.

Key Parameters

Manufacturer Part Number	Manufacturer	Category	Package / Case	Supplier Device Package	Transistor Type / Type	Number of Drivers/Receivers / Outputs	Voltage - Collector Emitter Breakdown (Max) / Voltage - Load	Current - Collector (Ic) (Max) / Current - Output (Max)	Power - Max	Operating Temperature	Mounting Type	RoHS Status	Moisture Sensitivity Level (MSL)
BA12004BF-E2	Rohm Semiconductor	Transistors, Bipolar (BJT)	16-SOIC (0.173", 4.40mm Width)	16-SOP	7 NPN Darlington	7	60V	500mA	620mW	-40°C ~ 85°C	Surface Mount	ROHS3 Compliant	1 (Unlimited)

Substitute Part Grouping Explanation

Substitutes for BA12004BF-E2 are selected based on strict matching of electrical and mechanical parameters:

Number of drivers or outputs: 7
Maximum voltage rating (collector-emitter or load): ≥ 50V
Maximum current rating per channel: 500mA
Operating temperature range: -40°C ~ 85°C
Package type: 16-SOP or 16-DIP, corresponding to mounting requirements
RoHS3 compliance and Moisture Sensitivity Level: 1 (Unlimited)

These are the parameters evaluated to confirm suitability for direct substitution.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Category	Package / Case	Supplier Device Package	Number of Drivers/Receivers / Outputs	Voltage (Max)	Current (Max)	Operating Temperature	Mounting Type	RoHS Status	MSL
BA12004BF-E2	Rohm Semiconductor	Transistors, Bipolar (BJT)	16-SOIC (0.173", 4.40mm Width)	16-SOP	7	60V	500mA	-40°C ~ 85°C	Surface Mount	ROHS3 Compliant	1
BA12004DF-ZE2	Rohm Semiconductor	Interface	16-SOIC (0.173", 4.40mm Width)	16-SOP	7	30V (Supply)	-	-40°C ~ 85°C	Surface Mount	ROHS3 Compliant	1
TBD62004APG	Toshiba Semiconductor and Storage	Power Management (PMIC)	16-DIP (0.300", 7.62mm)	16-DIP	7	50V	500mA	-40°C ~ 85°C	Through Hole	ROHS3 Compliant	1

Engineering Selection Recommendations

BA12004BF-E2 is listed as Obsolete, while BA12004DF-ZE2 and TBD62004APG are Active. All listed parts meet RoHS3 compliance and moisture sensitivity requirements. Selection may be guided by product status and preferred mounting type as specified by project requirements.

Frequently Asked Questions (FAQ)

Q1: What are the most critical electrical parameters for finding substitutes for BA12004BF-E2?
A1: Number of drivers, maximum collector-emitter or load voltage, maximum current per channel, and operating temperature are primary.

Q2: Are package types consistent among substitute options?
A2: BA12004BF-E2 and BA12004DF-ZE2 both use 16-SOP surface mount packages. TBD62004APG uses a 16-DIP through-hole package.

Q3: Is RoHS compliance matched across these options?
A3: Yes, all three parts are ROHS3 compliant.

Q4: Can BA12004DF-ZE2 or TBD62004APG directly replace BA12004BF-E2 in an existing design?
A4: Direct replacement is contingent upon matching electrical ratings and package requirements as listed.

Q5: How does product status affect selection?
A5: Obsolete status necessitates substitute selection. Choose active parts to ensure long-term availability and support.

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