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Nexperia USA Inc. PDTD114EQAZ
- Part No.:
- PDTD114EQAZ
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single, Pre-Biased Bipolar Transistors
- Package:
- -
- Datasheet:
-
PDTD114EQAZ.pdf
- Description:
- TRANS PREBIAS
- Quantity:
- Payment:
- Shipping:
Inventory:35,000
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Product details
Overview
PDTD114EQAZ from Nexperia is an NPN resistor-equipped transistor (RET) designed for digital switching in space-constrained PCBs. It integrates 10 kΩ input and 10 kΩ base-emitter bias resistors, supports 50 V VCEO, delivers up to 500 mA output current, and features AEC-Q101 qualification for automotive-grade reliability in load control and IC input interfacing.
For engineers reviewing the PDTD114EQAZ datasheet, PDTD114EQAZ pinout, PDTD114EQAZ application, or PDTD114EQAZ equivalent, this device serves as a drop-in replacement for BC807/BC817 in digital logic interface circuits-offering reduced component count, AOI-compatible solder joints, and ultra-thin 0.37 mm DFN1010D-3 packaging for high-density layouts.
Technical Context
This RET integrates two precision-matched 10 kΩ resistors (R1 = R2 = 10 kΩ ±10%) to configure the base drive network, eliminating external bias components and simplifying gate/interface drive design. Its internal NPN transistor delivers hFE ≥ 70 at IC = 50 mA and VCE = 5 V, with VCE(sat) ≤ 100 mV under IC = 50 mA / IB = 2.5 mA conditions.
The DFN1010D-3 (SOT1215) package uses visible side pads for optical inspection and thermal enhancement via dual collector terminals (pins 3 & 4), enabling 940 mW power dissipation on 4-layer FR4 with 1 cm² copper pad-critical for sustained switching in automotive body electronics and industrial IO modules.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCEO | 50 V - Maximum collector-emitter voltage before breakdown; enables use in 24 V automotive and 36 V industrial supply rails. |
| IO | 500 mA - Continuous output current capability; supports driving relays, LEDs, and logic-level MOSFET gates directly. |
| R1 / R2 | 10 kΩ each ±10% - Integrated bias resistors eliminate external components and ensure consistent turn-on/turn-off behavior across temperature. |
| VCE(sat) | ≤100 mV @ IC=50 mA - Low saturation voltage minimizes conduction loss and self-heating during high-duty-cycle operation. |
| hFE | ≥70 @ IC=50 mA - High DC current gain ensures reliable saturation with minimal base drive current (IB ≈ 0.7 mA). |
| Tj(max) | 150 °C - Junction temperature limit supporting operation in under-hood automotive environments and sealed industrial enclosures. |
| AEC-Q101 | Qualified - Meets stress-test requirements for discrete semiconductors in automotive applications, including temperature cycling and HTRB. |
Pinout & Package
DFN1010D-3 (SOT1215) is a leadless, ultra-thin surface-mount package measuring 1.1 × 1.0 × 0.37 mm with visible side pads for automated optical inspection and enhanced thermal performance via dual collector terminals.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Input (base) | Connects to digital logic or microcontroller GPIO; internal R1 routes signal to transistor base. |
| 2 | GND (emitter) | Emitter terminal tied to system ground; provides reference for bias network and output return path. |
| 3 & 4 | Output (collector) | Dual collector terminals improve current handling and thermal dissipation; both must be connected to load/PCB copper pour. |
Key Features
| Feature | Design Value |
|---|---|
| Integrated bias resistors | Eliminates 2 external resistors per switch node, reducing BOM count and layout area in multi-channel driver designs. |
| AEC-Q101 qualification | Validated for automotive under-hood use (−40 °C to +125 °C ambient), including HTSL, TC, and HTRB testing. |
| Ultra-low profile | 0.37 mm height enables stacking under connectors or in slim handheld and ADAS sensor modules. |
| AOI-compatible side pads | Visible solderable terminals allow 100% automated optical inspection of solder joints without X-ray. |
| Dual collector terminals | Parallel current paths reduce effective RDS(on)-equivalent resistance and improve thermal spreading to PCB copper. |
Applications
| Automotive Body Control Module | Industrial PLC Digital Output |
|---|---|
|
Use Scenario: Driving door lock actuators and interior lighting loads in BCMs with 12 V/24 V supplies. IC Role / Device Role / Timing Role: NPN switch controlling solenoid current path; operates in saturated on/off mode with <1 µs turn-on delay. Use Value: AEC-Q101 qualification and 500 mA rating enable direct replacement of discrete BJT+resistor combos without derating. |
Use Scenario: Isolating microcontroller GPIO from 24 V field-side loads in modular PLC output cards. IC Role / Device Role / Timing Role: Level-shifting digital output stage; interfaces 3.3 V logic to industrial 24 V sinking/sourcing circuits. Use Value: Built-in 10 kΩ bias resistors simplify interface design and ensure stable logic thresholds across temperature. |
| Consumer Appliance Motor Control | Medical Diagnostic Equipment IO |
|
Use Scenario: Controlling small DC fan motors and buzzer drivers in smart home appliances. IC Role / Device Role / Timing Role: Low-side switch for PWM-driven brushed DC motors; handles peak currents up to 500 mA. Use Value: 100 mV VCE(sat) limits power loss to <50 mW at full load, reducing thermal management complexity. |
Use Scenario: Enabling/disabling sensor bias voltages and LED indicators in portable diagnostic devices. IC Role / Device Role / Timing Role: Precision digital switch for low-noise analog subsystems; provides clean on/off control without leakage. Use Value: 0.4 µA ICEO max ensures negligible standby current in battery-powered devices with multi-week shelf life. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar NPN resistor-equipped transistor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| BC807-40,215 | Discrete BJT requiring external 10 kΩ base resistors; no integrated R2; hFE = 250–600 (wider spread); VCE(sat) = 150 mV typical. | Higher board area usage and manual resistor placement required; less suitable for AOI-only assembly lines. | Select when tighter hFE tolerance or higher gain variability is acceptable and layout space permits discrete implementation. |
| PDTB114EQAZ | PNP complement with identical R1/R2 values (10 kΩ), same package and AEC-Q101 rating, but inverted polarity and −500 mA sink capability. | Used for high-side switching or complementary push-pull stages where sourcing current is required. | Choose for bidirectional load control or when matching PNP/NPN pairs in H-bridge or level-shifter designs. |
Compared with BC807-40,215, PDTD114EQAZ reduces component count and improves production yield via integrated biasing; versus PDTB114EQAZ, it provides NPN topology for low-side switching with identical thermal and footprint compatibility.
Availability
PDTD114EQAZ is available at Aetrix Electronics and suitable for automotive body electronics, industrial PLC outputs, and consumer appliance motor control requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for PDTD114EQAZ 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
Nexperia is a global leader in high-volume production of discrete semiconductors, acquired from NXP's Standard Products division in 2017 and focused on automotive, industrial, and computing markets.
This part belongs to Nexperia's Resistor-Equipped Transistor (RET) family, engineered to replace discrete BJT-resistor combinations in digital switching applications while improving reliability and reducing PCB area.
FAQ
What is the maximum continuous collector current for PDTD114EQAZ?
The absolute maximum continuous collector current is 500 mA, verified under standard test conditions (Tamb ≤ 25 °C, FR4 PCB with 4-layer copper and 1 cm² collector pad). Derating applies above 25 °C ambient-e.g., 325 mW total power dissipation on single-sided FR4 limits usable current to ~350 mA at 70 °C ambient.
Does PDTD114EQAZ require external bias resistors?
No. It integrates two 10 kΩ resistors: R1 connects the input pin to the internal transistor base, and R2 connects base to emitter. This eliminates the need for external bias components in standard digital switching configurations, reducing BOM count and layout complexity.
Can PDTD114EQAZ be used in automotive applications?
Yes. It is AEC-Q101 qualified for discrete semiconductors, having passed stress tests including high-temperature reverse bias, temperature cycling, and humidity testing. It operates reliably from −40 °C to +150 °C junction temperature, meeting requirements for under-dash and engine bay modules.
How does the dual-collector configuration affect PCB layout?
Pins 3 and 4 are internally connected to the same collector node and must both be soldered to the same copper pour or net. This doubles current-carrying capacity and improves thermal conduction-designers should allocate ≥1 cm² of 2 oz copper connected to both terminals for optimal power handling and thermal performance.
PDTD114EQAZ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- *
- Package/Case:
- -
- Packaging:
- Bulk
- Product Status:
- Active
- Transistor Type:
- -
- Current - Collector (Ic) (Max):
- -
- Voltage - Collector Emitter Breakdown (Max):
- -
- Resistor - Base (R1):
- -
- Resistor - Emitter Base (R2):
- -
- DC Current Gain (hFE) (Min) @ Ic, Vce:
- -
- Vce Saturation (Max) @ Ib, Ic:
- -
- Current - Collector Cutoff (Max):
- -
- Frequency - Transition:
- -
- Power - Max:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- -
- Supplier Device Package:
- -
PDTD114EQAZ FAQ
1.How can I place an order for PDTD114EQAZ through Aetrix?
Please submit a Request for Quotation (RFQ) for PDTD114EQAZ 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 PDTD114EQAZ reliable?
The price and inventory of PDTD114EQAZ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PDTD114EQAZ is usually 5 days.
3.What payment methods are accepted for PDTD114EQAZ?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PDTD114EQAZ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PDTD114EQAZ?
PDTD114EQAZ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PDTD114EQAZ 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 PDTD114EQAZ?
For technical support, including PDTD114EQAZ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PDTD114EQAZ requirements.
6.How does Aetrix verify that PDTD114EQAZ is sourced from the original manufacturer or authorized distributors?
All PDTD114EQAZ 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 PDTD114EQAZ meets industry standards.
7.What is the process for return or replacement of PDTD114EQAZ?
All PDTD114EQAZ units undergo pre-shipment inspection (PSI). If there is an issue with PDTD114EQAZ, 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 PDTD114EQAZ part is unused and in its original packaging.
Return procedure for PDTD114EQAZ:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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