DXTP07040CFG-7 Equivalent & Substitute Parts

Part Overview

The DXTP07040CFG-7 is an automotive-grade PNP bipolar junction transistor manufactured by Diodes Incorporated. This surface mount device is designed for applications requiring moderate current switching and amplification in the 40V, 3A operating range. The transistor features a PowerDI3333-8 (SWP) Type UX package with wettable flanks, suitable for high-reliability automotive and industrial applications. The part maintains active product status with AEC-Q101 automotive qualification and ROHS3 compliance. Substitute parts are identified when equivalent electrical and mechanical parameters are required for design flexibility, inventory management, or supply chain continuity.

Key Parameters

Parameter	Value	Unit
Transistor Type	PNP	—
Collector Current (Max)	3	A
Collector-Emitter Breakdown Voltage (Max)	40	V
Vce Saturation (Max)	500 mV @ 50mA, 2A	—
Collector Cutoff Current (Max)	20	nA
DC Current Gain (hFE Min)	300 @ 10mA, 2V	—
Power Dissipation (Max)	900	mW
Transition Frequency	100	MHz
Operating Temperature Range	-55 to 175	°C
Package Type	8-PowerVDFN	—
Mounting Type	Surface Mount, Wettable Flank	—
Grade	Automotive	—
Qualification	AEC-Q101	—

Substitute Part Grouping Explanation

Substitute parts for the DXTP07040CFG-7 are identified based on strict electrical and mechanical parameter equivalence. The substitution criteria are defined by the following parameters:

Electrical Parameters:

Transistor polarity (PNP)
Maximum collector current (3 A)
Collector-emitter breakdown voltage (40 V)
Saturation voltage characteristics (500 mV @ 50mA, 2A)
Collector cutoff current (20 nA maximum)
DC current gain minimum (300 @ 10mA, 2V)
Power dissipation capability (900 mW)
Transition frequency (100 MHz)
Operating temperature range (-55°C to 175°C)

Mechanical Parameters:

Package type (8-PowerVDFN)
Mounting configuration (Surface Mount, Wettable Flank)
Supplier device package designation (PowerDI3333-8 (SWP) Type UX)

Compliance Parameters:

Automotive grade qualification (AEC-Q101)
RoHS3 compliance
Moisture sensitivity level (MSL 1)

Parts meeting all specified electrical, mechanical, and compliance parameters are classified as parametric equivalents and direct substitutes.

Parameter Comparison

Parameter	DXTP07040CFG-7	DXTP07040CFGQ-7	Match
Manufacturer	Diodes Incorporated	Diodes Incorporated	✓
Transistor Type	PNP	PNP	✓
Collector Current (Max)	3 A	3 A	✓
Collector-Emitter Breakdown Voltage (Max)	40 V	40 V	✓
Vce Saturation (Max)	500 mV @ 50mA, 2A	500 mV @ 50mA, 2A	✓
Collector Cutoff Current (Max)	20 nA	20 nA	✓
DC Current Gain (hFE Min)	300 @ 10mA, 2V	300 @ 10mA, 2V	✓
Power Dissipation (Max)	900 mW	900 mW	✓
Transition Frequency	100 MHz	100 MHz	✓
Operating Temperature Range	-55°C to 175°C	-55°C to 175°C	✓
Package Type	8-PowerVDFN	8-PowerVDFN	✓
Mounting Type	Surface Mount, Wettable Flank	Surface Mount, Wettable Flank	✓
Supplier Device Package	PowerDI3333-8 (SWP) Type UX	PowerDI3333-8 (SWP) Type UX	✓
Grade	Automotive	Automotive	✓
Qualification	AEC-Q101	AEC-Q101	✓
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	✓
Moisture Sensitivity Level	MSL 1 (Unlimited)	MSL 1 (Unlimited)	✓

Engineering Selection Recommendations

The DXTP07040CFGQ-7 is a direct parametric equivalent to the DXTP07040CFG-7. Both parts are manufactured by Diodes Incorporated and share identical electrical specifications, mechanical packaging, and compliance certifications. Selection between these parts is based on availability and supply chain requirements rather than technical differentiation.

Both parts maintain active product status and carry AEC-Q101 automotive qualification, confirming suitability for automotive-grade applications. ROHS3 compliance and MSL 1 rating ensure compatibility with modern manufacturing processes and storage requirements.

The PowerDI3333-8 (SWP) Type UX package with wettable flanks on both parts enables direct PCB assembly without design modifications. Pin configuration and thermal characteristics remain identical across both part numbers.

Frequently Asked Questions (FAQ)

Q: Can DXTP07040CFGQ-7 be used as a direct replacement for DXTP07040CFG-7?

A: Yes. The DXTP07040CFGQ-7 is a parametric equivalent with identical electrical ratings, package type, and compliance certifications. No circuit modifications are required for substitution.

Q: Are there differences in the PowerDI3333-8 package between these parts?

A: No. Both parts use the identical 8-PowerVDFN package with wettable flank configuration (PowerDI3333-8 (SWP) Type UX). PCB footprints and assembly processes are interchangeable.

Q: Do both parts meet automotive qualification requirements?

A: Yes. Both DXTP07040CFG-7 and DXTP07040CFGQ-7 carry AEC-Q101 automotive qualification and are rated for automotive-grade applications across the -55°C to 175°C operating temperature range.

Q: What is the significance of the "Q" designation in DXTP07040CFGQ-7?

A: The "Q" suffix indicates a specific qualification or manufacturing lot designation from Diodes Incorporated. Electrical and mechanical specifications remain identical to the non-Q variant.

Q: Are both parts RoHS compliant?

A: Yes. Both parts are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements for electronic component manufacturing and distribution.

Q: What is the moisture sensitivity level for these transistors?

A: Both parts carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions. Standard handling and storage procedures apply without special desiccant or humidity control requirements.

Q: Can these parts be used interchangeably in high-frequency switching applications?

A: Yes. Both parts feature 100 MHz transition frequency and identical saturation characteristics, supporting interchangeable use in switching and amplification circuits within the specified electrical parameters.

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