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Diodes Incorporated DXTN3C100PDQ-13
- Part No.:
- DXTN3C100PDQ-13
- Manufacturer:
- Diodes Incorporated
- Category:
- Bipolar Transistor Arrays
- Package:
- 8-PowerTDFN
- Datasheet:
-
DXTN3C100PDQ-13.pdf
- Description:
- TRANS 2NPN 100V 3A POWERDI5060-8
- Quantity:
- Payment:
- Shipping:
Inventory:1,476
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Product details
Overview
DXTN3C100PDQ-13 from Diodes Incorporated is a dual NPN low-saturation transistor in PowerDI5060-8 package, rated for 100V VCEO, 3A continuous collector current, and 90mΩ typical RCE(sat); used in automotive motor drive and linear-mode voltage regulators where high-voltage switching with low conduction loss is required.
For engineers reviewing the DXTN3C100PDQ-13 datasheet, DXTN3C100PDQ-13 pinout, DXTN3C100PDQ-13 application, or DXTN3C100PDQ-13 equivalent, this page delivers verified electrical parameters, AEC-Q101 qualification status, thermal derating curves, and validated alternative transistors for automotive-grade power switching design.
Technical Context
This dual NPN transistor supports linear-mode operation with guaranteed 100V BVCEO and 7V VEBO, enabling robust biasing in high-side configurations. Its 130MHz fT and sub-1µs turn-off time (toff = 660ns) support moderate-speed switching in regulated power stages.
The device features matched die characteristics across both transistors, with hFE ranging from 10–40 at 3A/10V and RCE(sat) tightly specified at 90–150mΩ under 3A/300mA drive-critical for parallel current sharing and thermal balance in dual-output regulators.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCEO | 100 V - Enables use in 48V automotive systems with 2× safety margin against transients. |
| IC (continuous) | 3 A - Supports sustained load currents in motor H-bridge half-bridges and linear pass elements. |
| RCE(sat) (typ) | 90 mΩ - Limits conduction loss to ≤810mW at 3A, reducing heatsink requirements. |
| toff | 660 ns - Allows PWM operation up to ~150kHz with minimal switching overlap loss. |
| hFE @ 3A | 10–40 - Dictates minimum base drive current (300mA) needed for full saturation in linear mode. |
| RθJA | 85 °C/W - Requires ≥25mm² 1oz copper pad for safe 1.47W dissipation at +25°C ambient. |
| AEC-Q101 | Qualified - Validated for automotive underhood applications per stress test requirements. |
Pinout & Package
Package: PowerDI5060-8/SWP (Type UXD), surface-mount, thermally enhanced plastic housing with exposed collector leads for low RθJL (5.7°C/W).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| C1, C2 | Collector (Dual) | Electrically isolated collectors; each tied to separate external copper pour for independent thermal management. |
| B1, B2 | Base (Dual) | Independent base terminals enable asynchronous control of each transistor; no internal connection. |
| E1, E2 | Emitter (Dual) | Separate emitters allow differential sensing or split-load topologies without shared emitter impedance. |
Key Features
| Feature | Design Value |
|---|---|
| Low RCE(sat) | 90mΩ typ at IC=1A/IB=50mA - Reduces I²R loss by >40% vs. standard bipolar transistors in 12–48V linear regulators. |
| High VCEO | 100V - Supports direct interface with 48V battery rails and transient clamping without external snubbers. |
| Dual isolated die | Matched hFE and VCE(sat) tracking - Enables precise current balancing in paralleled output stages or push-pull drivers. |
| AEC-Q101 qualified | PPAP-capable, IATF16949 manufacturing - Meets automotive change control, traceability, and reliability requirements for Tier-1 suppliers. |
Applications
| Automotive Motor Drive | Linear Mode Voltage Regulator |
|---|---|
Use Scenario: Driving brushed DC motors in HVAC actuators and seat positioners in 12V/48V vehicle architectures. IC Role / Device Role / Timing Role: Dual NPN switch in half-bridge configuration, sinking load current during active low-side phase. Use Value: 100V rating withstands load-dump transients; 3A continuous rating supports peak stall currents without thermal runaway. | Use Scenario: High-accuracy, low-noise 5V/3.3V local regulation for ADAS camera modules and radar SoCs. IC Role / Device Role / Timing Role: Pass element in series-regulated topology, dissipating excess voltage as heat while maintaining tight output tolerance. Use Value: 90mΩ RCE(sat) limits dropout voltage to <270mV at 3A, improving efficiency over MOSFET-based LDOs in high-current analog rails. |
| Backlight LED Driver | Industrial Power Management |
Use Scenario: Constant-current sink for multi-string automotive LCD backlighting with dynamic dimming. IC Role / Device Role / Timing Role: Linear current regulator controlling cathode-side current through LED strings using analog/PWM hybrid modulation. Use Value: Matched dual die enables identical current sharing across two independent LED banks, eliminating brightness mismatch. | Use Scenario: Overvoltage protection and current limiting in programmable lab power supplies and industrial PLC I/O modules. IC Role / Device Role / Timing Role: Foldback current limiter and thermal shutdown element in adjustable linear pass stage. Use Value: 150°C max junction temperature and 85°C/W RθJA allow stable operation under sustained overload without external thermal sensors. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual NPN low-saturation transistor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DXTP3C100PDQ-13 | Complementary PNP pair; same package, 100V rating, but lower |IC| (2.5A) and higher |RCE(sat)| (120mΩ typ). | Suitable only for complementary push-pull or totem-pole output stages-not direct replacement in NPN-only circuits. | Select when building symmetrical driver stages requiring matched NPN/PNP characteristics. |
| DMT3006LPSQ-13 | Single N-channel MOSFET (30V, 6.5A, 22mΩ); no bipolar gain, gate-driven, lower RDS(on) but no linear-mode stability guarantee. | Replaces DXTN3C100PDQ-13 only in switched-mode applications; unsuitable for linear regulation due to lack of safe operating area control. | Choose for high-efficiency PWM motor control where gate drive capability and low on-resistance outweigh linear-mode needs. |
Compared with DXTP3C100PDQ-13 and DMT3006LPSQ-13, DXTN3C100PDQ-13 uniquely combines dual NPN topology, 100V rating, and proven linear-mode SOA-making it irreplaceable in automotive linear regulators and analog current sinks where bipolar stability and voltage headroom are mandatory.
Availability
DXTN3C100PDQ-13 is available at Aetrix Electronics and suitable for automotive motor drive, linear-mode voltage regulators, and backlight LED driver applications requiring stable component supply, AEC-Q101 compliance, and long-term production continuity.
Supply support for DXTN3C100PDQ-13 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 components for automotive, industrial, and computing markets.
The DXTN3C100PDQ belongs to Diodes' Power Transistor product line, engineered specifically for AEC-Q101-compliant linear and switching power stages in harsh-environment automotive systems.
FAQ
What is the maximum allowable junction temperature for DXTN3C100PDQ-13?
The absolute maximum junction temperature is +150°C, with storage temperature extending to the same range. Operation above this limit risks permanent degradation of hFE and increased leakage; thermal design must ensure RθJA × PD + TA ≤ 150°C, especially under sustained 3A loads.
Does DXTN3C100PDQ-13 support linear-mode operation with stable Safe Operating Area (SOA)?
Yes-the datasheet provides SOA curves for DC, single-pulse, and repetitive pulse conditions, confirming stable linear operation up to 3A/100V with appropriate PCB copper area. Its SOA is validated for automotive-grade thermal cycling and is not limited by secondary breakdown like older bipolar processes.
How does the PowerDI5060-8 package improve thermal performance over traditional SOT-23 or TO-252?
The PowerDI5060-8 exposes both collector leads directly to PCB copper, achieving RθJL = 5.7°C/W-nearly 3× better than TO-252's typical 15°C/W. This allows 1.47W dissipation with only 25mm² of 1oz copper, reducing heatsink dependency in space-constrained automotive modules.
Is DXTN3C100PDQ-13 pin-compatible with any industry-standard dual-transistor packages?
No-it uses the proprietary PowerDI5060-8/SWP (Type UXD) footprint, which differs from SO-8, MSOP-8, or PowerPAK-8 layouts. Pad dimensions and lead pitch (1.27mm) require dedicated land patterns; migration requires PCB redesign and thermal validation per Diodes' recommended layout guidelines.
DXTN3C100PDQ-13 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- 8-PowerTDFN
- Packaging:
- Bulk
- Product Status:
- Active
- Transistor Type:
- 2 NPN (Dual)
- Current - Collector (Ic) (Max):
- 3A
- Voltage - Collector Emitter Breakdown (Max):
- 100V
- Vce Saturation (Max) @ Ib, Ic:
- 330mV @ 300mA, 3A
- Current - Collector Cutoff (Max):
- 100nA
- DC Current Gain (hFE) (Min) @ Ic, Vce:
- 150 @ 500mA, 10V
- Power - Max:
- 1.47W
- Frequency - Transition:
- 130MHz
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- PowerDI5060-8 (Type UXD)
DXTN3C100PDQ-13 FAQ
1.How can I place an order for DXTN3C100PDQ-13 through Aetrix?
Please submit a Request for Quotation (RFQ) for DXTN3C100PDQ-13 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 DXTN3C100PDQ-13 reliable?
The price and inventory of DXTN3C100PDQ-13 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DXTN3C100PDQ-13 is usually 5 days.
3.What payment methods are accepted for DXTN3C100PDQ-13?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DXTN3C100PDQ-13 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DXTN3C100PDQ-13?
DXTN3C100PDQ-13 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DXTN3C100PDQ-13 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 DXTN3C100PDQ-13?
For technical support, including DXTN3C100PDQ-13 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DXTN3C100PDQ-13 requirements.
6.How does Aetrix verify that DXTN3C100PDQ-13 is sourced from the original manufacturer or authorized distributors?
All DXTN3C100PDQ-13 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 DXTN3C100PDQ-13 meets industry standards.
7.What is the process for return or replacement of DXTN3C100PDQ-13?
All DXTN3C100PDQ-13 units undergo pre-shipment inspection (PSI). If there is an issue with DXTN3C100PDQ-13, 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 DXTN3C100PDQ-13 part is unused and in its original packaging.
Return procedure for DXTN3C100PDQ-13:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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