MMBT1015-H-TP Equivalent & Substitute Parts

Part Overview

The MMBT1015-H-TP is a PNP bipolar junction transistor manufactured by Micro Commercial Co, designed for small-signal interface applications in surface mount configurations. This component operates at a maximum collector current of 150 mA, collector-emitter breakdown voltage of 50 V, and maximum power dissipation of 250 mW. The device is classified as Active product status and is suitable for general-purpose switching and amplification circuits requiring compact form factors.

Substitute parts become necessary when the primary component experiences extended lead times, inventory constraints, or when design flexibility permits selection from multiple qualified sources. The following equivalent transistors maintain electrical and mechanical compatibility within specified parameter tolerances.

Substiute Parts

MMBT1015-H-TP

Micro Commercial CoIn Stock: 738MMBT1015-H-TP Datasheet

Current PartRFQ

2PB709BRL,215

NXP SemiconductorsIn Stock: 1857602PB709BRL,215 Datasheet

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2SA1037AKT146R

Rohm SemiconductorIn Stock: 7023032SA1037AKT146R Datasheet

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2SA1162-Y,LF

Toshiba Semiconductor and StorageIn Stock: 42282SA1162-Y,LF Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MMBT1015-H-TP is determined by the following critical parameters:

Mandatory Compatibility Criteria:

• Transistor Type: PNP configuration required
• Voltage - Collector Emitter Breakdown (Max): 50 V minimum
• Current - Collector (Ic) (Max): 150 mA or greater
• Power - Max: 250 mW or greater
• Mounting Type: Surface Mount
• Package / Case: TO-236-3, SC-59, or SOT-23-3 compatible footprint

Acceptable Parameter Variations:

• Frequency - Transition: Equal to or greater than 80 MHz
• DC Current Gain (hFE): Variations permitted within application tolerance
• Vce Saturation: Variations permitted within application tolerance
• Operating Temperature Range: May exceed specified range

All substitute parts listed maintain the mandatory compatibility criteria and are classified as Active product status, ensuring continued availability and manufacturing support.

Parameter Comparison

Engineering Selection Recommendations

2PB709BRL,215 (NXP Semiconductors)

This substitute provides enhanced performance characteristics with 200 mA maximum collector current and 200 MHz transition frequency, exceeding the MMBT1015-H-TP specifications. The device maintains 50 V collector-emitter breakdown voltage and 250 mW power dissipation. NXP qualification includes AEC-Q101 automotive certification and Moisture Sensitivity Level 1 (Unlimited). This part is suitable for applications requiring higher frequency response or increased current capacity within the same thermal envelope.

2SA1037AKT146R (Rohm Semiconductor)

This substitute matches the 150 mA collector current and 50 V breakdown voltage of the primary part. The device provides 140 MHz transition frequency and 200 mW maximum power dissipation. Rohm classification includes RoHS3 compliance and Moisture Sensitivity Level 1 (Unlimited). This part is suitable for direct replacement in applications where power dissipation limits are less stringent than the primary specification.

2SA1162-Y,LF (Toshiba Semiconductor)

This substitute provides identical 150 mA collector current and 50 V breakdown voltage specifications. The device maintains 80 MHz transition frequency matching the primary part. Maximum power dissipation is 150 mW, which is lower than the primary specification. Toshiba classification includes RoHS3 compliance and Moisture Sensitivity Level 1 (Unlimited). This part is suitable for applications with reduced power dissipation requirements or where thermal constraints are less critical.

Frequently Asked Questions (FAQ)

Q: Can the 2PB709BRL,215 be used as a direct replacement for the MMBT1015-H-TP?

A: Yes. The 2PB709BRL,215 maintains all mandatory compatibility criteria: PNP configuration, 50 V collector-emitter breakdown voltage, 200 mA collector current (exceeds 150 mA requirement), 250 mW power dissipation, and TO-236-3/SOT-23-3 package compatibility. The higher transition frequency (200 MHz versus 80 MHz) and maximum operating temperature (150°C versus 125°C) provide performance margin in most applications.

Q: What is the primary limitation of the 2SA1162-Y,LF substitute?

A: The 2SA1162-Y,LF provides 150 mW maximum power dissipation, which is lower than the MMBT1015-H-TP specification of 250 mW. Applications requiring sustained power dissipation above 150 mW should use alternative substitutes. All other electrical parameters remain compatible.

Q: Are all substitute parts available in the same package footprint?

A: Yes. All substitute parts are specified for TO-236-3, SC-59, or SOT-23-3 package configurations, ensuring mechanical and electrical compatibility with existing PCB layouts designed for the MMBT1015-H-TP.

Q: Which substitute provides the best high-frequency performance?

A: The 2PB709BRL,215 provides 200 MHz transition frequency, which is 2.5 times the MMBT1015-H-TP specification of 80 MHz. The 2SA1037AKT146R provides 140 MHz transition frequency. Both exceed the primary part's frequency capability.

Q: Do all substitutes meet RoHS compliance requirements?

A: The 2SA1037AKT146R and 2SA1162-Y,LF are explicitly classified as RoHS3 compliant. The 2PB709BRL,215 does not specify RoHS status in the provided data. Verify RoHS compliance requirements with your design specifications before final selection.

Q: What is the moisture sensitivity level for all parts?

A: The 2PB709BRL,215, 2SA1037AKT146R, and 2SA1162-Y,LF are all classified as Moisture Sensitivity Level 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.

Q: Can the 2SA1037AKT146R be used in automotive applications?

A: The 2SA1037AKT146R does not specify automotive qualification in the provided data. The 2PB709BRL,215 is qualified to AEC-Q101 automotive standard. Verify automotive requirements with your application specifications.