DP0150BLP4-7B Equivalent & Substitute Parts

Part Overview

The DP0150BLP4-7B is a PNP bipolar junction transistor manufactured by Diodes Incorporated, designed for general-purpose switching and amplification applications. This surface mount device operates at 50 V collector-emitter breakdown voltage with a maximum collector current of 100 mA and 450 mW power dissipation. The part is classified as Active product status with full RoHS3 compliance and unlimited moisture sensitivity rating. Equivalent and substitute parts are identified based on matching electrical performance parameters and mechanical compatibility within the PNP transistor category.

Key Parameters

Parameter	Value	Unit
Transistor Type	PNP	—
Voltage - Collector Emitter Breakdown (Max)	50	V
Current - Collector (Ic) (Max)	100	mA
Vce Saturation (Max) @ Ib, Ic	300mV @ 10mA, 100mA	—
Current - Collector Cutoff (Max)	100	nA
DC Current Gain (hFE) (Min) @ Ic, Vce	200 @ 2mA, 6V	—
Power - Max	450	mW
Frequency - Transition	80	MHz
Operating Temperature Range	-55 to 150	°C
Mounting Type	Surface Mount	—
Package / Case	3-XFDFN	—
Supplier Device Package	X2-DFN1006-3	—
RoHS Status	ROHS3 Compliant	—
Moisture Sensitivity Level (MSL)	1 (Unlimited)	—

Substitute Part Grouping Explanation

Substitute parts for the DP0150BLP4-7B are identified based on electrical parameter compatibility within the PNP bipolar transistor category. The primary substitution criteria are:

Critical Matching Parameters:

Transistor Type: PNP configuration
Current - Collector (Ic) (Max): 100 mA minimum
Voltage - Collector Emitter Breakdown (Max): 50 V or greater
Mounting Type: Surface Mount
Package compatibility: 3-XFDFN or equivalent DFN form factor

Secondary Compatibility Parameters:

DC Current Gain (hFE): 200 or greater at specified test conditions
Frequency - Transition: 80 MHz or greater
Operating Temperature: -55°C to 150°C or greater range
RoHS3 Compliance and MSL rating

Substitutes are grouped into two categories: parametric equivalents from the same manufacturer (Diodes Incorporated) and manufacturer-recommended alternatives from Nexperia USA Inc. that meet or exceed the electrical specifications of the main part.

Parameter Comparison

Parameter	DP0150BLP4-7B	DP0150BLP4-7	BC856BMBYL	BC857AMB,315	BC857BM,315	BC857BMB,315
Manufacturer	Diodes Incorporated	Diodes Incorporated	Nexperia USA Inc.	Nexperia USA Inc.	Nexperia USA Inc.	Nexperia USA Inc.
Transistor Type	PNP	PNP	PNP	PNP	PNP	PNP
Voltage - Collector Emitter Breakdown (Max)	50 V	50 V	60 V	45 V	45 V	45 V
Current - Collector (Ic) (Max)	100 mA	100 mA	100 mA	100 mA	100 mA	100 mA
Vce Saturation (Max) @ Ib, Ic	300mV @ 10mA, 100mA	300mV @ 10mA, 100mA	200mV @ 500µA, 10mA	300mV @ 500µA, 10mA	400mV @ 5mA, 100mA	400mV @ 5mA, 100mA
Current - Collector Cutoff (Max)	100 nA	100 nA	15 nA	15 nA	15 nA	15 nA
DC Current Gain (hFE) (Min) @ Ic, Vce	200 @ 2mA, 6V	200 @ 2mA, 6V	220 @ 2mA, 5V	125 @ 2mA, 5V	220 @ 2mA, 5V	220 @ 2mA, 5V
Power - Max	450 mW	450 mW	250 mW	250 mW	150 mW	150 mW
Frequency - Transition	80 MHz	80 MHz	100 MHz	100 MHz	100 MHz	100 MHz
Operating Temperature (Max)	150°C	150°C	150°C	150°C	150°C	150°C
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Package / Case	3-XFDFN	3-XFDFN	3-XFDFN	3-XFDFN	SC-101, SOT-883	3-XFDFN
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Grade	—	—	Automotive	Automotive	Automotive	Automotive
Qualification	—	—	AEC-Q101	AEC-Q101	AEC-Q101	AEC-Q101

Engineering Selection Recommendations

Parametric Equivalents (Diodes Incorporated):

The DP0150BLP4-7 is a direct parametric equivalent to the DP0150BLP4-7B, sharing identical electrical specifications and package configuration. Both parts are Active status with ROHS3 compliance. Selection between these two variants depends on inventory availability and supply chain requirements.

Manufacturer-Recommended Substitutes (Nexperia USA Inc.):

The BC856BMBYL, BC857AMB,315, BC857BM,315, and BC857BMB,315 are manufacturer-recommended alternatives qualified to AEC-Q101 automotive standards. These parts maintain PNP configuration and 100 mA collector current rating with surface mount packaging.

BC856BMBYL: Offers 60 V collector-emitter breakdown voltage, exceeding the 50 V specification of the main part. Power dissipation is reduced to 250 mW. Transition frequency is 100 MHz. Package is 3-XFDFN (DFN1006B-3).

BC857AMB,315: Provides 45 V collector-emitter breakdown voltage with 250 mW power dissipation and 100 MHz transition frequency. DC current gain minimum is 125 at specified test conditions. Package is 3-XFDFN (DFN1006B-3).

BC857BM,315: Rated at 45 V collector-emitter breakdown with 150 mW power dissipation and 100 MHz transition frequency. Package is SOT-883 (SC-101), which differs from the main part's DFN form factor.

BC857BMB,315: Rated at 45 V collector-emitter breakdown with 150 mW power dissipation and 100 MHz transition frequency. Package is 3-XFDFN (DFN1006B-3), maintaining mechanical compatibility with the main part.

All substitute parts maintain RoHS3 compliance and MSL rating of 1 (Unlimited). Selection of Nexperia alternatives is appropriate for applications requiring automotive-grade qualification or when supply constraints affect Diodes Incorporated availability.

Frequently Asked Questions (FAQ)

Q: Can DP0150BLP4-7 be used as a direct replacement for DP0150BLP4-7B?

A: Yes. The DP0150BLP4-7 is a parametric equivalent with identical electrical specifications, package configuration, and compliance ratings. Both parts are manufactured by Diodes Incorporated and are Active status.

Q: What are the key differences between the main part and Nexperia substitutes?

A: Nexperia alternatives (BC856BMBYL, BC857AMB,315, BC857BM,315, BC857BMB,315) are qualified to AEC-Q101 automotive standards. Electrical differences include reduced power dissipation (150-250 mW versus 450 mW), higher transition frequency (100 MHz versus 80 MHz), and lower collector-emitter breakdown voltages (45-60 V versus 50 V). BC857BM,315 uses SOT-883 packaging instead of DFN form factor.

Q: Is BC857BM,315 mechanically compatible with DP0150BLP4-7B?

A: No. BC857BM,315 uses SOT-883 (SC-101) packaging, while DP0150BLP4-7B uses 3-XFDFN (X2-DFN1006-3) packaging. PCB layout and footprint modifications are required for this substitution.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance and MSL rating of 1 (Unlimited), matching the environmental and regulatory status of the main part.

Q: Which substitute part has the highest collector-emitter breakdown voltage?

A: BC856BMBYL is rated at 60 V collector-emitter breakdown voltage, exceeding the main part's 50 V specification.

Q: Can I use BC857AMB,315 in a circuit designed for 50 V operation?

A: BC857AMB,315 is rated at 45 V collector-emitter breakdown voltage, which is below the main part's 50 V specification. Application of this part in circuits requiring 50 V operation is not supported by the electrical ratings.

Q: What is the difference in power dissipation between the main part and substitutes?

A: The main part DP0150BLP4-7B is rated at 450 mW. BC856BMBYL is rated at 250 mW. BC857AMB,315 is rated at 250 mW. BC857BM,315 and BC857BMB,315 are rated at 150 mW. Lower power ratings may limit application in high-current or high-frequency switching scenarios.

Q: Are automotive-grade qualifications required for my application?

A: Automotive-grade qualification (AEC-Q101) is provided by all Nexperia substitutes. This qualification is not applicable to the main part or the parametric equivalent DP0150BLP4-7. Selection of automotive-qualified parts is necessary only if application requirements specify AEC-Q101 compliance.

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