PMBT2907A/MIGR Equivalent & Substitute Parts Reference

Part Overview

The PMBT2907A/MIGR is a PNP bipolar junction transistor (BJT) manufactured by NXP USA Inc., designed for small-signal switching applications. Packaged in the TO-236AB surface mount configuration, this component operates at maximum ratings of 60 V collector-emitter breakdown voltage and 600 mA collector current, with a transition frequency of 200 MHz. The part maintains Active product status with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1). Equivalent and substitute parts are identified based on matching electrical performance parameters, mechanical compatibility, and regulatory compliance to support design flexibility and supply chain continuity.

Substiute Parts

PMBT2907A/MIGR

NXP USA Inc.In Stock: 1097PMBT2907A/MIGR Datasheet

Current PartRFQ

PMBT2907A,215

NXP SemiconductorsIn Stock: 6135PMBT2907A,215 Datasheet

DirectRFQ

BCW68GLT3G

onsemiIn Stock: 5695BCW68GLT3G Datasheet

MFR RecommendedRFQ

MMBT2907A-7-F

Diodes IncorporatedIn Stock: 125351MMBT2907A-7-F Datasheet

MFR RecommendedRFQ

MMBT2907A-TP

Micro Commercial CoIn Stock: 2269MMBT2907A-TP Datasheet

MFR RecommendedRFQ

MMBT2907ALT3G

onsemiIn Stock: 889099MMBT2907ALT3G Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the PMBT2907A/MIGR are qualified based on the following electrical and mechanical criteria:

Primary Substitution Criteria:

• Transistor Type: PNP configuration
• Voltage - Collector Emitter Breakdown: 60 V (or higher)
• Current - Collector (Ic) (Max): 600 mA (or higher)
• Frequency - Transition: 200 MHz (or higher)
• DC Current Gain (hFE): 100 minimum @ specified conditions
• Vce Saturation: 1.6 V maximum @ 50mA, 500mA
• Mounting Type: Surface Mount
• Package Compatibility: TO-236-3, SC-59, SOT-23-3 family
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: MSL 1

Substitution Logic: Parts meeting or exceeding all primary electrical parameters while maintaining compatible surface mount packaging and regulatory compliance are classified as direct substitutes. Variations in maximum power dissipation, operating temperature range, and inventory availability do not disqualify substitution eligibility when core electrical specifications are satisfied.

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalents (Highest Compatibility):

PMBT2907A,215 (NXP Semiconductors), MMBT2907A-7-F (Diodes Incorporated), MMBT2907A-TP (Micro Commercial Co), and MMBT2907ALT3G (onsemi) are direct electrical and mechanical equivalents to the PMBT2907A/MIGR. These parts share identical or superior electrical specifications, maintain ROHS3 compliance, and are packaged in compatible TO-236-3/SOT-23-3 surface mount configurations. All substitute parts maintain Active product status with unlimited moisture sensitivity level (MSL 1).

Qualified Substitute (Reduced Voltage Rating):

BCW68GLT3G (onsemi) operates at a reduced maximum collector-emitter breakdown voltage of 45 V compared to the 60 V specification of the main part. This part is suitable for applications where the 45 V rating satisfies circuit requirements. BCW68GLT3G provides higher maximum collector current (800 mA) and maintains ROHS3 compliance with MSL 1 rating. The transition frequency of 100 MHz is lower than the 200 MHz specification of the main part and substitute equivalents.

Compliance and Certification:

All listed substitute parts maintain ROHS3 compliance and REACH Unaffected status, consistent with the main part. Diodes Incorporated MMBT2907A-7-F and onsemi MMBT2907ALT3G carry AEC-Q101 automotive qualification, providing additional assurance for applications requiring automotive-grade components.

Frequently Asked Questions (FAQ)

Q1: Can BCW68GLT3G be used as a direct replacement for PMBT2907A/MIGR?

BCW68GLT3G is electrically compatible for applications where the 45 V maximum collector-emitter breakdown voltage is sufficient. The part exceeds the 600 mA collector current requirement (800 mA maximum) and maintains the required DC current gain and saturation characteristics. However, the 100 MHz transition frequency is lower than the 200 MHz specification of the main part. Selection depends on circuit frequency requirements.

Q2: What are the key differences between MMBT2907A-7-F and MMBT2907A-TP?

Both parts are manufactured by different suppliers (Diodes Incorporated and Micro Commercial Co respectively) and share identical electrical specifications. The primary difference is maximum power dissipation: MMBT2907A-7-F is rated at 300 mW while MMBT2907A-TP is rated at 350 mW. Both are packaged in SOT-23-3 surface mount configuration and maintain ROHS3 compliance.

Q3: Are all substitute parts compatible with the original TO-236AB package footprint?

All listed substitute parts are packaged in TO-236-3, SC-59, or SOT-23-3 configurations, which share identical or compatible footprints. PCB layout compatibility is maintained across all substitute options.

Q4: Do substitute parts maintain the same regulatory compliance as PMBT2907A/MIGR?

All substitute parts listed maintain ROHS3 compliance and REACH Unaffected status. MMBT2907A-7-F and MMBT2907ALT3G additionally carry AEC-Q101 automotive qualification. Moisture sensitivity level (MSL 1) is consistent across all parts.

Q5: Which substitute part offers the highest inventory availability?

MMBT2907ALT3G (onsemi) offers the highest inventory availability at 888,991 pieces in stock, followed by MMBT2907A-7-F (Diodes Incorporated) at 125,300 pieces. PMBT2907A,215 (NXP Semiconductors) maintains 6,100 pieces in stock.

Q6: Can substitute parts be used interchangeably in high-frequency switching applications?

PMBT2907A,215, MMBT2907A-7-F, MMBT2907A-TP, and MMBT2907ALT3G all maintain the 200 MHz transition frequency specification and are suitable for high-frequency switching applications. BCW68GLT3G operates at 100 MHz and is suitable for lower-frequency applications.