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Home > Products > Discrete Semiconductor Products > Transistors > Bipolar (BJT) > Single Bipolar Transistors

Diodes Incorporated DXTN03100CFG-7

Name: DXTN03100CFG-7
Brand: Diodes Incorporated
SKU: DXTN03100CFG-7
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: DXTN03100CFG-7

Manufacturer:: Diodes Incorporated

Category:: Single Bipolar Transistors

Package:: 8-PowerVDFN

Datasheet:: DXTN03100CFG-7.pdf

Description:: TRANS NPN 100V 5A POWERDI3

Quantity:: RFQ Add To RFQ list

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Inventory:1,915

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Product details

Overview

DXTN03100CFG from Diodes Incorporated is a 100V NPN low-V_CE(sat) transistor in PowerDI3333-8 package, designed for high-density motor driving and high-side switching. It delivers 5A continuous collector current, <35mV saturation voltage at 5A/500mA drive, and 100V V_CEO rating with 140MHz f_T, enabling efficient power control in compact industrial actuators.

For engineers reviewing the DXTN03100CFG datasheet, DXTN03100CFG pinout, DXTN03100CFG application, or DXTN03100CFG equivalent, key selection criteria include verified 100V breakdown margin, thermal resistance of 48°C/W on 25mm×25mm 2oz copper, wettable flank terminals for automated optical inspection, and complementary PNP pairing with DXTP03100CFG.

Technical Context

This NPN bipolar junction transistor operates with base-emitter turn-on voltage of 894–1000mV at 5A, supporting robust gate-drive compatibility in discrete switch topologies. Its h_FE remains ≥100 up to 2A and ≥39 at 5A, ensuring stable current gain under high-load conditions.

Switching performance includes 16ns delay, 5ns rise, 1450ns storage, and 87ns fall times under 10V V_CC, 1A I_C, and ±100mA base drive-optimized for medium-speed PWM control where low conduction loss outweighs ultra-fast switching needs.

Key Specifications

Parameter	Value and Actual Design Meaning
V_CEO	100 V - Withstands 100V collector-to-emitter blocking voltage in open-base configuration, suitable for 48V+ industrial bus switching.
I_C (continuous)	5 A - Supports sustained 5A load current without derating on 25mm×25mm 2oz copper PCB, enabling compact motor driver designs.
V_CE(sat)	166–220 mV @ 5A/500mA - Delivers <220mV saturation drop, reducing conduction loss to ≤1.1W at full load.
f_T	140 MHz - Enables reliable operation up to ~10MHz square-wave switching before gain roll-off impacts control fidelity.
R_θJL	8.5 °C/W - Low junction-to-leads thermal resistance allows direct heat transfer from die to collector tab, critical for thermal management in sealed enclosures.
ESD HBM	4,000 V - Meets JEDEC Class 3A ESD immunity, supporting handling in standard assembly environments without special precautions.

Pinout & Package

Package: PowerDI^®3333-8 (SWP, Type UX), thermally enhanced surface-mount package with exposed collector tab and wettable flank leads for solder joint inspection.

Pin/Terminal	Circuit Role	Design Meaning
Pin 1 (Emitter)	Emitting terminal for majority carriers	Connected to ground or low-side return path; dual emitter pads improve current sharing and thermal spreading.
Pin 2 (Base)	Control input for minority carrier injection	Receives 500mA drive current to saturate at 5A; requires series resistor limiting to prevent overdrive.
Pin 3 (Collector)	Current output terminal	Exposed metal tab serves as primary thermal path and high-current output node; must be connected to large copper pour.
Pin 4 (Emitter)	Second emitter connection	Parallel emitter path reduces bond wire inductance and improves high-frequency current handling.
Pin 5 (Collector)	Secondary collector terminal	Redundant collector pad enhances current distribution and mechanical stability during thermal cycling.
Pin 6 (Base)	Second base connection	Dual base pads minimize drive impedance and ensure uniform base current injection across die area.
Pin 7 (Emitter)	Third emitter connection	Further lowers emitter resistance and supports symmetrical layout for balanced thermal stress.
Pin 8 (Collector)	Third collector terminal	Completes 3× collector / 3× emitter / 2× base configuration for optimal power density and reliability.

Key Features

Feature	Design Value
Low V_CE(sat) at high current	220mV max at 5A enables <1.1W conduction loss, reducing heatsink requirements in space-constrained motor drivers.
Wettable flank leads	Side-wettable terminations allow automated optical inspection (AOI) of solder fillets without X-ray, improving manufacturing yield.
High V_CEO with margin	100V rating with >20% headroom above 48V nominal systems ensures robustness against transients in industrial power rails.
Thermally optimized package	R_θJL = 8.5°C/W and R_θJA = 48°C/W on 25mm×25mm 2oz copper enable 2.7W dissipation without forced air.

Applications

Brushless DC Motor Driver

Industrial PLC Output Module

Use Scenario: Driving phase windings in 24–48V BLDC motors for HVAC blowers and conveyor systems.

IC Role / Device Role / Timing Role: High-side NPN switch controlling current flow into motor winding; operated in saturated switching mode at 10–20kHz PWM.

Use Value: 166mV V_CE(sat) at 5A cuts conduction loss by 40% vs. legacy 500mV devices, extending thermal margin in sealed enclosures.

Use Scenario: Solid-state replacement for electromechanical relays in programmable logic controller digital output cards.

IC Role / Device Role / Timing Role: Discrete high-voltage switch interfacing microcontroller GPIO to 24V/48V field loads with galvanic isolation.

Use Value: 100V V_CEO withstands 2× supply voltage surges per IEC 61000-4-5, eliminating need for external clamping in DIN-rail mounted controllers.

Automotive HVAC Blower Control

Smart Power Outlet Switch

Use Scenario: Regulating cabin blower speed in 12V automotive systems with pulse-width modulation.

IC Role / Device Role / Timing Role: Low-side switching element in half-bridge configuration, sinking motor return current with fast turn-off.

Use Value: 87ns fall time and 1450ns storage time support clean commutation at 15kHz, minimizing audible noise and EMI.

Use Scenario: Remote-controlled AC outlet switching via microcontroller-driven DC-AC interface in smart home hubs.

IC Role / Device Role / Timing Role: Primary DC-side switch in flyback or forward converter delivering isolated 5V/12V control power.

Use Value: 5A continuous rating supports 60W auxiliary power delivery with 100% duty cycle capability under natural convection cooling.

Equivalent & Alternatives

The following parts are listed as comparable options for similar NPN switching transistor applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
ZXTN2010ZTA	100V V_CEO, 4A I_C, 200mV V_CE(sat) @ 4A, SOT89-3 package, R_θJA = 60°C/W	Limited to 4A continuous; lacks wettable flanks and dual emitter/base configuration	Select when board space permits larger footprint and thermal budget allows higher R_θJA.
DMT6009LPS-13	60V V_DS, 9.5A I_D, MOSFET in PowerDI3333-8, 5.5mΩ R_DS(on), no gate drive current required	Lower voltage rating; requires gate driver for logic-level compatibility; zero gate current vs. 500mA base drive	Prefer for 24V systems where ultra-low conduction loss and simplified drive outweigh 100V margin needs.

Compared with ZXTN2010ZTA and DMT6009LPS-13, DXTN03100CFG uniquely balances 100V ruggedness, 5A current, and thermal efficiency in a wettable-flank package-making it optimal for industrial 48V motor control where reliability under surge and thermal stress is prioritized over raw speed or lowest R_DS(on).

Availability

DXTN03100CFG is available at Aetrix Electronics and suitable for motor driving, line switching, and high-side switches requiring stable component supply in industrial automation, building controls, and automotive HVAC subsystems.

Supply support for DXTN03100CFG 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, headquartered in Plano, Texas, with design, manufacturing, and sales operations across Asia, Europe, and North America.

This device belongs to Diodes' Power Transistor product line, engineered specifically for high-efficiency, high-reliability switching in industrial and automotive power conversion where voltage margin, thermal performance, and manufacturability are critical.

FAQ

What is the maximum safe operating temperature for DXTN03100CFG?

The DXTN03100CFG has an operating junction temperature range of –55°C to +150°C. For continuous 5A operation, thermal design must maintain T_J ≤ 150°C using the published R_θJA = 48°C/W (on 25mm×25mm 2oz copper) or R_θJL = 8.5°C/W to collector tab. Ambient temperature limits depend on PCB layout and airflow; at 25°C ambient, max power dissipation is 2.7W.

Does DXTN03100CFG require a base resistor, and what value is recommended?

Yes-DXTN03100CFG requires a series base resistor to limit drive current. To achieve 500mA base current at 5A collector current (h_FE ≈ 10), with V_BE(sat) = 1100mV and typical 3.3V or 5V GPIO, a 4.7Ω (for 5V) or 2.2Ω (for 3.3V) 1W resistor is recommended. Resistor power rating must handle peak I_B²R losses during switching transitions.

Can DXTN03100CFG be used in avalanche mode?

No-DXTN03100CFG is not rated or characterized for repetitive avalanche operation. Its absolute maximum V_CEO = 100V applies only under specified test conditions (I_C = 10mA); operation beyond this voltage risks permanent damage. External clamping (e.g., TVS diode) is required for inductive load flyback protection.

Is DXTN03100CFG qualified for automotive applications per AEC-Q101?

No-the datasheet states that automotive-qualified versions require specific change control and PPAP capability, and DXTN03100CFG is labeled "ADVANCED INFORMATION" without AEC-Q101 certification. For automotive use, contact Diodes Incorporated directly for qualified variants such as the AEC-Q101-compliant DXTN03100CFG-Q, which undergoes additional stress testing and process controls.

DXTN03100CFG-7 Specifications

Product attributes: Attribute value

Manufacturer:: Diodes Incorporated

Series:: -

Package/Case:: 8-PowerVDFN

Packaging:: Tape & Reel (TR)

Product Status:: Active

Transistor Type:: NPN

Current - Collector (Ic) (Max):: 5 A

Voltage - Collector Emitter Breakdown (Max):: 100 V

Vce Saturation (Max) @ Ib, Ic:: 220mV @ 500mA, 5A

Current - Collector Cutoff (Max):: 20nA

DC Current Gain (hFE) (Min) @ Ic, Vce:: 200 @ 1A, 2V

Power - Max:: 1.2 W

Frequency - Transition:: 140MHz

Operating Temperature:: -55°C ~ 150°C (TJ)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount, Wettable Flank

Supplier Device Package:: PowerDI3333-8 (SWP) Type UX

DXTN03100CFG-7 FAQ

1.How can I place an order for DXTN03100CFG-7 through Aetrix?

Please submit a Request for Quotation (RFQ) for DXTN03100CFG-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 DXTN03100CFG-7 reliable?

The price and inventory of DXTN03100CFG-7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DXTN03100CFG-7 is usually 5 days.

3.What payment methods are accepted for DXTN03100CFG-7?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DXTN03100CFG-7 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for DXTN03100CFG-7?

DXTN03100CFG-7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your DXTN03100CFG-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 DXTN03100CFG-7?

For technical support, including DXTN03100CFG-7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DXTN03100CFG-7 requirements.

6.How does Aetrix verify that DXTN03100CFG-7 is sourced from the original manufacturer or authorized distributors?

All DXTN03100CFG-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 DXTN03100CFG-7 meets industry standards.

7.What is the process for return or replacement of DXTN03100CFG-7?

All DXTN03100CFG-7 units undergo pre-shipment inspection (PSI). If there is an issue with DXTN03100CFG-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 DXTN03100CFG-7 part is unused and in its original packaging.

Return procedure for DXTN03100CFG-7:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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