Nexperia USA Inc. PDTC114YQC-QZ
- Part No.:
- PDTC114YQC-QZ
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single, Pre-Biased Bipolar Transistors
- Package:
- 3-XDFN Exposed Pad
- Datasheet:
-
PDTC114YQC-QZ.pdf
- Description:
- TRANS PREBIAS NPN 50V 0.1A 3DFN
- Quantity:
- Payment:

- Shipping:

Inventory:4,885
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Product details
Overview
PDTC114YQC-Q from Nexperia is a 50 V, 100 mA NPN resistor-equipped transistor (RET) in a DFN1412D-3 (SOT8009) leadless package with side-wettable flanks. It integrates 10 kΩ input bias resistor (R1) and 47 kΩ emitter feedback resistor (R2), enabling direct logic-level switching without external base resistors. Designed for automotive digital control, it drives IC inputs and low-power loads with VCE(sat) ≤ 100 mV at IC = 5 mA / IB = 0.25 mA.
For engineers reviewing the PDTC114YQC-Q datasheet, PDTC114YQC-Q pinout, PDTC114YQC-Q application, or PDTC114YQC-Q equivalent, this RET simplifies PCB layout in space-constrained automotive modules, reduces BOM count in GPIO interface circuits, and supports AOI-compatible solder joint inspection due to its side-wettable flanks.
Technical Context
This device integrates an NPN silicon transistor with two monolithic thin-film resistors: R1 (10 kΩ ±30%) between base and input terminal, and R2 (47 kΩ ±30%) between base and emitter. Its internal resistor ratio R2/R1 = 4.7 enables stable saturation under varying drive conditions while maintaining high DC current gain (hFE ≥ 100 at VCE = 5 V, IC = 10 mA).
The SOT8009 package features 0.8 mm pitch, 1.4 × 1.2 × 0.48 mm body dimensions, and side-wettable flanks for automated optical inspection of solder joints. Qualified per AEC-Q101, it operates across −55 °C to +150 °C ambient temperature with junction temperature up to 150 °C.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCEO | 50 V - Maximum collector-emitter voltage before breakdown; supports 24 V automotive rail switching with margin. |
| IO | 100 mA - Continuous output current capability; sufficient for driving LED indicators or small relays. |
| R1 | 10 kΩ - Input bias resistor value; sets base current when driven by 3.3 V or 5 V logic without external components. |
| R2/R1 | 4.7 - Fixed emitter feedback ratio; ensures stable saturation and prevents thermal runaway during operation. |
| VCE(sat) | ≤100 mV at IC = 5 mA / IB = 0.25 mA - Low saturation voltage minimizes power loss and self-heating in switching applications. |
| VEBO | 6 V - Maximum emitter-base reverse voltage; compatible with standard CMOS/TTL logic output swing. |
| hFE | ≥100 at VCE = 5 V, IC = 10 mA - High DC current gain enables reliable switching with minimal drive current. |
Pinout & Package
DFN1412D-3 (SOT8009) is a 3-terminal ultra-small leadless plastic package measuring 1.4 × 1.2 × 0.48 mm with side-wettable flanks for AOI compatibility and 0.8 mm pitch.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Input (base) | Connected internally to R1; accepts logic-level signals directly without external pull-up or current-limiting resistor. |
| 2 | GND (emitter) | Emitter terminal tied to system ground; R2 connects internally between base and this pin for feedback stabilization. |
| 3 | Output (collector) | Switched output node; sinks load current to ground when active; rated for 50 V and 100 mA continuous operation. |
Key Features
| Feature | Design Value |
|---|---|
| Integrated bias network | Monolithic 10 kΩ R1 and 47 kΩ R2 eliminate need for two external resistors, reducing footprint and assembly cost. |
| AEC-Q101 qualification | Qualified for automotive applications including engine control units, body electronics, and ADAS sensor interfaces. |
| Side-wettable flanks | Enables automated optical inspection of solder joints on bottom-terminated packages, improving manufacturing yield. |
| Low profile (0.48 mm height) | Supports ultra-thin module designs in space-constrained automotive ECUs and infotainment systems. |
| Thermal robustness | Rth(j-a) = 278 K/W on 70 µm FR4 PCB; allows sustained 100 mA operation within safe junction temperature limits. |
Applications
| Automotive Body Control Module | Industrial PLC Digital Input |
|---|---|
Use Scenario: Switching 12 V indicator LEDs and solenoid drivers in door lock and lighting control circuits. IC Role / Device Role / Timing Role: NPN switch providing level-shifted, current-sinking interface between microcontroller GPIO and 12 V loads. Use Value: Eliminates discrete base resistor and improves reliability over BC847-Q series with built-in thermal stabilization via R2 feedback. |
Use Scenario: Isolating and conditioning 24 V field signals into 3.3 V/5 V microcontroller inputs in programmable logic controllers. IC Role / Device Role / Timing Role: Digital input buffer with integrated pull-down and noise immunity via resistor network. Use Value: Reduces component count per channel by two resistors and supports AOI verification for industrial-grade manufacturing traceability. |
| Consumer Appliance UI Panel | Medical Diagnostic Equipment Interface |
Use Scenario: Driving tactile feedback LEDs and buzzer drivers in smart home appliance control panels. IC Role / Device Role / Timing Role: Low-power load switch activated by MCU GPIO pins with guaranteed saturation at 3.3 V logic levels. Use Value: Enables single-layer PCB routing with 0.8 mm pitch and eliminates manual resistor placement errors in high-volume production. |
Use Scenario: Interfacing isolated sensor status lines to main controller in portable diagnostic devices requiring ESD-hardened signal paths. IC Role / Device Role / Timing Role: ESD-protected digital switch with 150 µA IEBO and 6 V VEBO, supporting safe connection to external sensors. Use Value: Meets IEC 61000-4-2 Level 4 ESD requirements without additional protection components due to inherent robustness. |
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 |
|---|---|---|---|
| PDTC143XQC-Q | R1 = 4.7 kΩ, R2 = 10 kΩ, R2/R1 = 2.13 - lower input resistance enables faster turn-on but reduced noise immunity. | Better suited for high-speed digital switching where propagation delay matters more than ESD margin. | Select when driving capacitive loads or requiring <100 ns ton; avoid in noisy environments due to lower VI(off). |
| BC847B-Q | Discrete NPN transistor without integrated resistors - requires external base resistor network and occupies larger footprint. | Offers higher hFE (200–450) and wider VCEO (65 V), but increases BOM count and layout complexity. | Choose only if precise bias tuning or higher voltage headroom (>50 V) is required; otherwise PDTC114YQC-Q delivers superior integration. |
Compared with PDTC143XQC-Q, PDTC114YQC-Q provides higher input impedance and better noise rejection for low-speed control; compared with BC847B-Q, it cuts PCB area by >40% and eliminates two passives per channel while maintaining AEC-Q101 compliance.
Availability
PDTC114YQC-Q is available at Aetrix Electronics and suitable for automotive body control modules, industrial PLC digital inputs, consumer appliance UI panels, and medical diagnostic equipment interfaces requiring stable component supply and long-term lifecycle support.
Supply support for PDTC114YQC-Q 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 semiconductor expert focused on essential efficiency technologies, delivering high-performance, reliable discrete, logic, and MOSFET solutions for automotive, industrial, and consumer markets.
PDTC114YQC-Q belongs to Nexperia's AEC-Q101-qualified resistor-equipped transistor family, engineered specifically for simplified digital switching in automotive electronics where space, reliability, and manufacturability are critical.
FAQ
What is the maximum operating temperature for PDTC114YQC-Q?
The PDTC114YQC-Q is rated for ambient temperatures from −55 °C to +150 °C and junction temperatures up to 150 °C. Its thermal resistance is 278 K/W on a 70 µm copper FR4 PCB, allowing full 100 mA current at 25 °C ambient with proper board layout and airflow.
Can PDTC114YQC-Q replace BC847B-Q without circuit modification?
No - PDTC114YQC-Q has integrated base-emitter resistors and a different pinout (input/base on pin 1, emitter/GND on pin 2, collector on pin 3), whereas BC847B-Q is a bare transistor requiring external biasing. Direct replacement would require PCB redesign and removal of external resistors.
Is PDTC114YQC-Q suitable for PWM-driven LED dimming?
Yes - with VCE(sat) ≤ 100 mV at IC = 5 mA and fT > 200 MHz, it supports PWM frequencies up to several MHz. However, thermal derating must be applied above 25 °C ambient due to its 450 mW max power dissipation on standard FR4.
What does the marking code '8K' indicate on PDTC114YQC-Q?
The top-side laser marking '8K' is the manufacturer-specific identification code for PDTC114YQC-Q per Nexperia's ordering information table. It is used for traceability and differs from other variants in the same family (e.g., '8P' for PDTC143XQC-Q).
PDTC114YQC-QZ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- -
- Package/Case:
- 3-XDFN Exposed Pad
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Transistor Type:
- NPN - Pre-Biased
- Current - Collector (Ic) (Max):
- 100 mA
- Voltage - Collector Emitter Breakdown (Max):
- 50 V
- Resistor - Base (R1):
- 10 kOhms
- Resistor - Emitter Base (R2):
- 47 kOhms
- DC Current Gain (hFE) (Min) @ Ic, Vce:
- 100 @ 5mA, 5V
- Vce Saturation (Max) @ Ib, Ic:
- 100mV @ 250µA, 5mA
- Current - Collector Cutoff (Max):
- 100nA
- Frequency - Transition:
- 230 MHz
- Power - Max:
- 360 mW
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount, Wettable Flank
- Supplier Device Package:
- DFN1412D-3
PDTC114YQC-QZ FAQ
1.How can I place an order for PDTC114YQC-QZ through Aetrix?
Please submit a Request for Quotation (RFQ) for PDTC114YQC-QZ 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 PDTC114YQC-QZ reliable?
The price and inventory of PDTC114YQC-QZ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PDTC114YQC-QZ is usually 5 days.
3.What payment methods are accepted for PDTC114YQC-QZ?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PDTC114YQC-QZ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PDTC114YQC-QZ?
PDTC114YQC-QZ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PDTC114YQC-QZ 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 PDTC114YQC-QZ?
For technical support, including PDTC114YQC-QZ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PDTC114YQC-QZ requirements.
6.How does Aetrix verify that PDTC114YQC-QZ is sourced from the original manufacturer or authorized distributors?
All PDTC114YQC-QZ 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 PDTC114YQC-QZ meets industry standards.
7.What is the process for return or replacement of PDTC114YQC-QZ?
All PDTC114YQC-QZ units undergo pre-shipment inspection (PSI). If there is an issue with PDTC114YQC-QZ, 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 PDTC114YQC-QZ part is unused and in its original packaging.
Return procedure for PDTC114YQC-QZ:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PDTC114YQC-QZ Tags

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MUN5211T1G
onsemi

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DTC043ZEBTL
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DTC114EKAT146
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DDTD113ZC-7-F
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DRDNB16W-7
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PDTC114ET,215
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PDTC143ET,215
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MMUN2211LT1G
onsemi

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