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Diodes Incorporated DXTP07025BFGQ-7
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- Part No.:
- DXTP07025BFGQ-7
- Manufacturer:
- Diodes Incorporated
- Category:
- Single Bipolar Transistors
- Package:
- 8-PowerVDFN
- Datasheet:
-
DXTP07025BFGQ-7.pdf
- Description:
- TRANS PNP 25V 3A POWERDI3
- Quantity:
- Payment:
- Shipping:
Inventory:1,980
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Product details
Overview
DXTP07025BFGQ-7 from Diodes Incorporated is a 25V PNP low-saturation bipolar junction transistor in PowerDI3333-8 package, rated for -3A continuous collector current and -200mV VCE(sat) at -1A, with AEC-Q101 qualification for automotive high-side switching and MOSFET/IGBT gate driving.
For engineers reviewing the DXTP07025BFGQ-7 datasheet, DXTP07025BFGQ-7 pinout, DXTP07025BFGQ-7 application, or DXTP07025BFGQ-7 equivalent, key selection criteria include verified -25V VCEO, thermal resistance of 44°C/W on 50mm×50mm 2oz copper, wettable flank terminals for automated optical inspection, and IATF 16949-certified manufacturing.
Technical Context
This PNP transistor operates with a minimum DC current gain (hFE) of 70 at -50mA and up to 174 at -1A, supporting stable linear and switching operation across -55°C to +175°C ambient range. Its complementary NPN counterpart is DXTN07025BFG, enabling matched pair design in push-pull or H-bridge configurations.
Designed for thermally demanding environments, it delivers 3.4W power dissipation when mounted on 50mm×50mm 2oz copper PCB, with junction-to-lead thermal resistance of 8.5°C/W - critical for high-density automotive power stages where heat extraction via the collector tab is essential.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCEO | -25V - Maximum allowable collector-emitter voltage before breakdown; defines safe operating voltage ceiling in high-side switch applications. |
| IC | -3A - Continuous collector current rating; supports sustained load switching without derating at +125°C ambient. |
| VCE(sat) | <-200mV @ -1A - Low saturation voltage minimizes conduction loss and self-heating in LDO regulators and gate drivers. |
| RθJL | 8.5°C/W - Junction-to-lead thermal resistance enables direct thermal path from die to PCB copper through collector tab. |
| TJ Range | -55°C to +175°C - Full operational temperature range validated per AEC-Q101, suitable for under-hood automotive use. |
| ESD HBM | 4,000V - Human Body Model ESD rating ensures robustness during board assembly and handling in production lines. |
Pinout & Package
Package: PowerDI3333-8 (SWP, Type UX), surface-mount, thermally enhanced plastic case with wettable flank leads and matte tin terminations. Dimensions: 3.30mm × 3.30mm × 0.80mm (L×W×H), weight ≈ 0.03g.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 1 (E) | Emitter | Primary current sink terminal; connected to system ground or reference node in high-side switch configuration. |
| Pins 2–4 (C) | Collector | Thermally coupled collector tab - must be soldered to large copper pour for heat dissipation and electrical connection. |
| Pins 5–7 (E) | Emitter | Secondary emitter connections - paralleled with Pin 1 to reduce bond wire inductance and improve current sharing. |
| Pin 8 (B) | Base | Control input; requires ~100mA drive current to achieve -1A collector current with low VCE(sat). |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualified | Validated for automotive applications including engine control, body electronics, and ADAS power stages. |
| Wettable flank leads | Enables reliable automated optical inspection (AOI) of solder joint integrity on bottom-side terminations. |
| 175°C max junction temperature | Supports operation in high-temperature zones such as near power converters or under-hood ECUs without thermal shutdown. |
| Complementary NPN pairing | DXTN07025BFG available for matched dual-transistor designs in half-bridge or differential amplifiers. |
Applications
| High-Side Switch | Low Dropout Regulator |
|---|---|
Use Scenario: Controlling 12V/24V loads (e.g., solenoids, relays, LED arrays) from microcontroller GPIO with minimal external components. IC Role / Device Role / Timing Role: PNP transistor acting as high-side switch with base-driven turn-on and inherent reverse polarity protection. Use Value: -200mV VCE(sat) limits dropout to <200mV at 1A, preserving headroom in battery-powered systems. | Use Scenario: Replacing P-channel MOSFETs in ultra-low-dropout linear regulators where gate drive complexity is undesirable. IC Role / Device Role / Timing Role: Pass element regulating output voltage by modulating base current in response to error amplifier feedback. Use Value: High hFE (≥100 @ -1A) reduces base drive current requirement, simplifying bias network design. |
| MOSFET/IGBT Gate Driver | Automotive Load Control |
Use Scenario: Driving the gate of N-channel power switches in half-bridge motor drivers or DC-DC converters. IC Role / Device Role / Timing Role: Active pull-down stage providing fast turn-off by sinking gate charge from the MOSFET/IGBT. Use Value: -8A peak pulse current (ICM) handles transient gate discharge demands without saturation-induced delay. | Use Scenario: Managing auxiliary loads in AEC-Q101-compliant vehicle subsystems (e.g., HVAC actuators, lighting modules). IC Role / Device Role / Timing Role: Robust switching element certified for PPAP submission and manufactured in IATF 16949 facilities. Use Value: -55°C to +175°C operating range ensures reliability across full automotive ambient envelope without derating. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar PNP low-saturation transistor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ZXTN25012E6TA | Higher VCEO (-30V), lower IC (-1.5A), SOT-26 package with higher RθJA (200°C/W) | Limited to lower-current, non-automotive applications due to lack of AEC-Q101 qualification | Choose for cost-sensitive consumer designs where thermal performance and automotive compliance are not required. |
| DMT3005LKQ-7 | Same PowerDI3333-8 package, but P-channel MOSFET (-30V, -5.5A), zero gate drive current, higher RDS(on) (45mΩ) | Replaces BJT with voltage-controlled switch; eliminates base current but increases conduction loss at low currents | Prefer when gate drive simplicity and zero DC base current outweigh conduction efficiency at sub-1A loads. |
Compared with ZXTN25012E6TA and DMT3005LKQ-7, DXTP07025BFGQ-7 uniquely balances automotive qualification, -3A continuous current, and 8.5°C/W junction-to-lead thermal resistance - making it optimal for thermally constrained, safety-critical high-side switching where BJT linearity and predictable saturation behavior are advantageous.
Availability
DXTP07025BFGQ-7 is available at Aetrix Electronics and suitable for automotive load control, high-side switching, and MOSFET/IGBT gate driving requiring stable component supply, AEC-Q101 compliance, and IATF 16949 traceability.
Supply support for DXTP07025BFGQ-7 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Diodes Incorporated is a global manufacturer of discrete semiconductors and analog ICs, specializing in high-reliability power management, signal integrity, and protection devices.
The DXTP07025BFGQ-7 belongs to Diodes' Power Transistor product line, engineered specifically for automotive-grade switching and regulation tasks where thermal resilience, low saturation voltage, and process consistency are mandatory.
FAQ
What is the maximum allowable PCB copper area needed to achieve the 3.4W power dissipation rating?
The 3.4W rating is specified with the device mounted on a 50mm × 50mm pad of 2oz copper. This area provides sufficient thermal mass and spreading to maintain junction temperature within limits at full current. Smaller pads reduce power capability proportionally - e.g., 25mm × 25mm yields 2.3W, and standard FR4 yields only 1.1W.
Is the DXTP07025BFGQ-7 pin-compatible with its complementary NPN part DXTN07025BFG?
No - DXTP07025BFGQ-7 (PNP) and DXTN07025BFG (NPN) share identical PowerDI3333-8 packaging and pinout configuration (Emitter–Collector–Emitter–Base layout), enabling direct footprint reuse in complementary designs, though polarity reversal must be accounted for in schematic and layout.
Does the wettable flank feature require special stencil or reflow profile adjustments?
No special stencil or reflow changes are required. The wettable flank geometry is compatible with standard Type 3 solder paste and IPC-A-610 Class 2/3 reflow profiles. Its purpose is to enable AOI detection of solder fillet formation - not to alter soldering behavior - and has been validated across Diodes' production lines using conventional SMT processes.
How does the -42V typical BVCEO impact design margin in 24V automotive systems?
The typical BVCEO of -42V provides >75% overvoltage margin above nominal 24V rail, accommodating load-dump transients (up to ISO 7637-2 Pulse 5a: +35V/100ms) and inductive kickback. Combined with -25V minimum rating, this ensures robustness against worst-case voltage spikes without external clamping in most 24V commercial vehicle applications.
DXTP07025BFGQ-7 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- 8-PowerVDFN
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Transistor Type:
- PNP
- Current - Collector (Ic) (Max):
- 3 A
- Voltage - Collector Emitter Breakdown (Max):
- 25 V
- Vce Saturation (Max) @ Ib, Ic:
- 400mV @ 300mA, 3A
- Current - Collector Cutoff (Max):
- 20nA (ICBO)
- DC Current Gain (hFE) (Min) @ Ic, Vce:
- 100 @ 1A, 2V
- Power - Max:
- 1.1 W
- Frequency - Transition:
- 160MHz
- Operating Temperature:
- -55°C ~ 175°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount, Wettable Flank
- Supplier Device Package:
- PowerDI3333-8 (SWP) Type UX
DXTP07025BFGQ-7 FAQ
1.How can I place an order for DXTP07025BFGQ-7 through Aetrix?
Please submit a Request for Quotation (RFQ) for DXTP07025BFGQ-7 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for DXTP07025BFGQ-7 reliable?
The price and inventory of DXTP07025BFGQ-7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DXTP07025BFGQ-7 is usually 5 days.
3.What payment methods are accepted for DXTP07025BFGQ-7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DXTP07025BFGQ-7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DXTP07025BFGQ-7?
DXTP07025BFGQ-7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DXTP07025BFGQ-7 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for DXTP07025BFGQ-7?
For technical support, including DXTP07025BFGQ-7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DXTP07025BFGQ-7 requirements.
6.How does Aetrix verify that DXTP07025BFGQ-7 is sourced from the original manufacturer or authorized distributors?
All DXTP07025BFGQ-7 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that DXTP07025BFGQ-7 meets industry standards.
7.What is the process for return or replacement of DXTP07025BFGQ-7?
All DXTP07025BFGQ-7 units undergo pre-shipment inspection (PSI). If there is an issue with DXTP07025BFGQ-7, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The DXTP07025BFGQ-7 part is unused and in its original packaging.
Return procedure for DXTP07025BFGQ-7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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