MMBT2907A-13 Equivalent & Substitute Parts

Part Overview

The MMBT2907A-13 is a PNP bipolar junction transistor manufactured by Diodes Incorporated, designed for surface mount applications in the SOT-23-3 package. This component operates at 60 V collector-emitter breakdown voltage with a maximum collector current of 600 mA and transition frequency of 200 MHz. The part is qualified to AEC-Q101 automotive standards and carries ROHS3 compliance.

The MMBT2907A-13 is classified as obsolete. Equivalent and substitute parts are necessary to maintain design continuity, ensure supply chain availability, and support ongoing production requirements. Substitute components must maintain electrical and mechanical compatibility within the specified parameter ranges.

Key Parameters

Parameter	Value	Unit
Transistor Type	PNP	—
Collector-Emitter Breakdown Voltage (Max)	60	V
Collector Current (Max)	600	mA
Transition Frequency	200	MHz
Power Dissipation (Max)	310	mW
DC Current Gain (hFE Min)	100	@ 150mA, 10V
Vce Saturation (Max)	1.6	V @ 50mA, 500mA
Package Type	SOT-23-3	—
Operating Temperature Range	-55 to 150	°C
RoHS Status	ROHS3 Compliant	—

Substitute Part Grouping Explanation

Substitute parts for the MMBT2907A-13 are classified into two categories based on electrical parameter alignment:

Category 1: Direct Electrical Equivalents These parts maintain the same collector-emitter breakdown voltage (60 V), collector current rating (600 mA), and transition frequency (200 MHz) as the MMBT2907A-13. Parts in this category are functionally interchangeable in applications where the original specifications are required.

Category 2: Reduced Voltage Substitutes These parts operate at a lower collector-emitter breakdown voltage (45 V) but maintain or exceed the collector current rating (800 mA) and transition frequency (80–100 MHz). These substitutes are suitable for applications where the 60 V rating is not required and lower voltage operation is acceptable.

Key Parameters Determining Substitution:

Transistor Type: PNP (mandatory match)
Package Type: SOT-23-3 / TO-236-3 (mandatory match)
Collector-Emitter Breakdown Voltage: 60 V (Category 1) or 45 V (Category 2)
Collector Current: 600 mA (Category 1) or 800 mA (Category 2)
Transition Frequency: 200 MHz (Category 1) or 80–100 MHz (Category 2)
RoHS Compliance: ROHS3 (mandatory match)
Mounting Type: Surface Mount (mandatory match)

Parameter Comparison

Part Number	Manufacturer	Vce Breakdown (V)	Ic Max (mA)	Frequency (MHz)	Power (mW)	hFE Min	Status	Category
MMBT2907A-13	Diodes Inc.	60	600	200	310	100	Obsolete	Reference
SMMBT2907ALT1G	onsemi	60	600	200	300	100	Active	1
SMMBT2907ALT3G	onsemi	60	600	200	300	100	Active	1
CMPT2907AE TR PBFREE	Central Semiconductor	60	600	200	350	100	Active	1
MMBT2907A-TP	Micro Commercial Co	60	600	200	350	100	Active	1
BSR16,215	Nexperia USA Inc.	60	600	200	250	100	Active	1
BCW68FVL	Nexperia USA Inc.	45	800	80	250	100	Active	2
BCW68GLT3G	onsemi	45	800	100	225	120	Active	2
BCW68GR	Nexperia USA Inc.	45	800	80	250	160	Active	2
BCW68GVL	Nexperia USA Inc.	45	800	80	250	160	Active	2
BCW68HR	Nexperia USA Inc.	45	800	80	250	250	Active	2

Engineering Selection Recommendations

For Direct Replacement (Category 1 - 60 V, 600 mA, 200 MHz):

SMMBT2907ALT1G and SMMBT2907ALT3G (onsemi) are the primary direct equivalents. Both parts are active, ROHS3 compliant, and maintain identical electrical specifications to the MMBT2907A-13. These parts are available in high inventory quantities (35,300 and 35,400 units respectively) and are supplied in Tape & Reel packaging.

CMPT2907AE TR PBFREE (Central Semiconductor Corp) and MMBT2907A-TP (Micro Commercial Co) are alternative direct equivalents with active product status. Both maintain the 60 V / 600 mA / 200 MHz specification set and offer higher power dissipation ratings (350 mW). CMPT2907AE TR PBFREE provides extended operating temperature range (-65°C to 150°C).

BSR16,215 (Nexperia USA Inc.) is a direct electrical equivalent with AEC-Q101 automotive qualification matching the original part. This part operates at the same voltage and current ratings with 200 MHz transition frequency and is available in active status.

For Reduced Voltage Applications (Category 2 - 45 V, 800 mA, 80–100 MHz):

BCW68GVL and BCW68GR (Nexperia USA Inc.) are suitable substitutes where the 60 V rating is not required. Both parts carry AEC-Q101 automotive qualification and ROHS3 compliance. These parts provide higher collector current capability (800 mA) and are available in active status with adequate inventory.

BCW68GLT3G (onsemi) operates at 45 V with 800 mA collector current and 100 MHz transition frequency. This part is active and ROHS3 compliant, offering a middle-ground frequency specification between the 80 MHz Nexperia variants and the 200 MHz original specification.

BCW68FVL and BCW68HR (Nexperia USA Inc.) are additional Category 2 options with AEC-Q101 qualification and active product status.

Compliance and Certification: All recommended substitutes maintain ROHS3 compliance and Moisture Sensitivity Level 1 (Unlimited). Substitutes with AEC-Q101 qualification (BSR16,215, BCW68FVL, BCW68GR, BCW68GVL, BCW68HR) are suitable for automotive applications requiring the same qualification level as the original part.

Frequently Asked Questions (FAQ)

Q: Can SMMBT2907ALT1G and SMMBT2907ALT3G be used as direct replacements for MMBT2907A-13?

A: Yes. Both onsemi parts maintain identical electrical specifications: 60 V collector-emitter breakdown voltage, 600 mA maximum collector current, 200 MHz transition frequency, and 100 minimum DC current gain. Both are ROHS3 compliant and packaged in SOT-23-3. The primary difference is packaging format (Tape & Reel vs. the original format) and slightly lower power dissipation (300 mW vs. 310 mW), which does not affect functionality in standard applications.

Q: What is the difference between Category 1 and Category 2 substitutes?

A: Category 1 substitutes (SMMBT2907ALT1G, SMMBT2907ALT3G, CMPT2907AE TR PBFREE, MMBT2907A-TP, BSR16,215) maintain the original 60 V / 600 mA / 200 MHz specification and are direct electrical equivalents. Category 2 substitutes (BCW68 series) operate at reduced voltage (45 V) with higher current capability (800 mA) and lower transition frequency (80–100 MHz). Category 2 parts are suitable only for applications where 60 V rating is not required.

Q: Are all substitute parts automotive qualified?

A: Not all. SMMBT2907ALT1G, SMMBT2907ALT3G, CMPT2907AE TR PBFREE, and MMBT2907A-TP do not carry AEC-Q101 qualification. BSR16,215 and all BCW68 variants (BCW68FVL, BCW68GLT3G, BCW68GR, BCW68GVL, BCW68HR) are AEC-Q101 qualified. For automotive applications requiring AEC-Q101 compliance, select from the qualified parts.

Q: Can BCW68 series parts replace MMBT2907A-13 in all applications?

A: BCW68 series parts are suitable only for applications where the 60 V collector-emitter breakdown voltage is not required. If the circuit operates below 45 V and does not require 200 MHz transition frequency, BCW68 variants are acceptable. If the application requires 60 V rating or 200 MHz frequency, use Category 1 substitutes instead.

Q: What is the difference between CMPT2907AE TR PBFREE and MMBT2907A-TP?

A: Both parts maintain identical electrical specifications (60 V / 600 mA / 200 MHz). CMPT2907AE TR PBFREE offers extended operating temperature range (-65°C to 150°C vs. -55°C to 150°C) and is supplied in Tape & Reel format. MMBT2907A-TP is supplied in Cut Tape & Digi-Reel format. Selection depends on packaging requirements and temperature range needs.

Q: Is the power dissipation difference between MMBT2907A-13 (310 mW) and SMMBT2907ALT1G (300 mW) significant?

A: The 10 mW difference is within normal manufacturing tolerance and does not affect circuit functionality. Both parts are suitable for applications designed for the original 310 mW specification. If the application requires maximum power dissipation headroom, CMPT2907AE TR PBFREE or MMBT2907A-TP (350 mW) provide additional margin.

Q: What packaging formats are available for substitute parts?

A: All substitute parts are supplied in SOT-23-3 / TO-236-3 surface mount package. Packaging formats vary: SMMBT2907ALT1G and SMMBT2907ALT3G are supplied in Tape & Reel (TR). CMPT2907AE TR PBFREE is supplied in Tape & Reel. MMBT2907A-TP is supplied in Cut Tape (CT) & Digi-Reel. BCW68 variants are supplied in Tape & Reel. Verify packaging compatibility with assembly equipment before procurement.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts carry ROHS3 compliance and Moisture Sensitivity Level 1 (Unlimited), matching the original MMBT2907A-13 specification.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message