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Nexperia USA Inc. PDTC114YQB-QZ
- Part No.:
- PDTC114YQB-QZ
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single, Pre-Biased Bipolar Transistors
- Package:
- 3-XDFN Exposed Pad
- Datasheet:
-
PDTC114YQB-QZ.pdf
- Description:
- TRANS PREBIAS NPN 50V 0.1A 3DFN
- Quantity:
- Payment:
- Shipping:
Inventory:4,700
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Product details
Overview
PDTC114YQB-Q from Nexperia is a 50 V, 100 mA NPN resistor-equipped transistor (RET) in a DFN1110D-3 (SOT8015) leadless package with side-wettable flanks. It integrates R1 = 10 kΩ and R2 = 47 kΩ bias resistors, delivers hFE ≥ 100 at IC = 5 mA / VCE = 5 V, achieves VCE(sat) ≤ 100 mV at IC = 5 mA / IB = 0.25 mA, and is AEC-Q101 qualified for automotive digital switching applications.
For engineers reviewing the PDTC114YQB-Q datasheet, PDTC114YQB-Q pinout, PDTC114YQB-Q application, or PDTC114YQB-Q equivalent, this part serves as a space-optimized, AOI-compatible replacement for discrete BJT + resistor networks in load switching, IC input control, and cost-sensitive automotive digital logic interfaces.
Technical Context
This RET integrates an NPN transistor with two monolithic silicon resistors - R1 (10 kΩ) connected between base and input, and R2 (47 kΩ) between base and emitter - enabling single-pin drive operation without external bias components. Its internal structure eliminates base floating risk and ensures predictable turn-on/turn-off thresholds.
Designed for surface-mount assembly on FR4 PCBs, it supports automatic optical inspection (AOI) of solder joints due to side-wettable flanks and maintains stable DC current gain (hFE ≥ 100) across −40 °C to +100 °C ambient, with thermal resistance Rth(j-a) = 298 K/W on 70 µm copper.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCEO | 50 V - Maximum safe collector-emitter voltage before breakdown; enables use in 24 V automotive supply rails with margin. |
| IO | 100 mA - Continuous output current capability; sufficient for driving LEDs, small relays, or logic inputs. |
| R1 / R2 | 10 kΩ / 47 kΩ - Pre-biased resistor values set VI(on) ≈ 0.8 V and VI(off) ≈ 0.5 V; simplifies microcontroller GPIO interfacing. |
| VCE(sat) | ≤100 mV at IC = 5 mA, IB = 0.25 mA - Low saturation voltage minimizes power loss and self-heating in switching mode. |
| hFE | ≥100 at VCE = 5 V, IC = 5 mA - Stable current gain ensures reliable switching margin across temperature and process variation. |
| Tj(max) | 150 °C - Maximum junction temperature rating supports operation in under-hood automotive environments. |
| AEC-Q101 | Qualified - Meets stress test requirements for discrete semiconductors in automotive applications. |
Pinout & Package
DFN1110D-3 (SOT8015) is a 3-terminal, ultra-thin (0.48 mm height), leadless plastic package with side-wettable flanks for AOI-compatible reflow soldering. Dimensions: 1.1 × 1.0 × 0.48 mm, 0.65 mm pitch.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Input (base via R1) | Single control node; accepts TTL/CMOS logic-level signals directly without external pull-up/down. |
| 2 | GND (emitter) | Emitter tied to system ground; provides return path and reference for internal R2 resistor. |
| 3 | Output (collector) | Switched high-side output node; connects to load (e.g., LED anode or relay coil) referenced to VCC. |
Key Features
| Feature | Design Value |
|---|---|
| Integrated bias network | Monolithic R1 = 10 kΩ + R2 = 47 kΩ eliminates 2 external resistors and reduces BOM count by 2 parts. |
| Ultra-small footprint | DFN1110D-3 (1.1 × 1.0 mm) saves >60% board area vs. SOT23-3, critical for compact ECU modules. |
| Side-wettable flanks | Enables automated optical inspection (AOI) of solder joints without X-ray, improving manufacturing yield. |
| Low profile | 0.48 mm max height allows stacking under shields or in ultra-thin enclosures. |
| AEC-Q101 qualification | Validated for automotive use including temperature cycling, HTRB, and ESD testing per AEC standard. |
Applications
| Automotive Body Control Module | Industrial PLC Input Stage |
|---|---|
Use Scenario: Switching 12 V indicator LEDs and small solenoids in door modules and lighting controllers. IC Role / Device Role / Timing Role: NPN switch controlling current path from 12 V rail to ground; operates in saturated on/off states with <1 µs transition. Use Value: Eliminates need for discrete base resistor, reducing component count and placement cost while maintaining AEC-Q101 compliance. |
Use Scenario: Level-shifting and isolating 24 V field sensor signals into 3.3 V microcontroller GPIOs. IC Role / Device Role / Timing Role: Digital input buffer providing current-limited, noise-immune interface between industrial sensors and MCU inputs. Use Value: Built-in R1/R2 ensures defined logic thresholds (VI(on) ≈ 0.8 V, VI(off) ≈ 0.5 V), preventing false triggering in electrically noisy factory environments. |
| Consumer Appliance Control Board | Automotive HVAC Actuator Driver |
Use Scenario: Driving small DC fans and buzzer circuits in smart home appliances using 5 V MCU outputs. IC Role / Device Role / Timing Role: Low-voltage NPN switch translating 3.3/5 V logic to 5–12 V loads with minimal external components. Use Value: Reduces PCB real estate and assembly steps versus discrete BJT + resistor solution, lowering total system cost by ~$0.015/unit at volume. |
Use Scenario: Controlling bidirectional DC motors in HVAC blend-door actuators via H-bridge half-sides. IC Role / Device Role / Timing Role: High-side or low-side switch in motor driver stage; handles pulsed 100 mA loads with 100% duty cycle capability. Use Value: 150 °C Tj(max) and AEC-Q101 qualification ensure reliability in hot under-dash environments up to +85 °C ambient. |
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 |
|---|---|---|---|
| PDTC123JQB-Q | R1 = 2.2 kΩ, R2 = 47 kΩ → lower VI(on) (~0.6 V), higher input sensitivity but reduced noise immunity. | Better suited for 1.8 V/2.5 V logic families; less ideal for noisy 5 V automotive domains. | Select when driving from low-voltage MCUs where VI(on) margin is critical and EMI is controlled. |
| BC847B-Q | Discrete NPN BJT (no integrated resistors); requires external base resistor; hFE = 200–450, VCE(sat) = 60 mV typical. | Offers higher gain and lower saturation voltage but increases BOM count and layout complexity. | Choose when maximum efficiency or precise bias tuning is required, and board space permits extra passives. |
Compared with PDTC123JQB-Q, PDTC114YQB-Q provides higher input threshold for improved noise rejection in 5 V systems; compared with BC847B-Q, it trades marginal VCE(sat) increase for significant reduction in assembly steps and validation effort.
Availability
PDTC114YQB-Q is available at Aetrix Electronics and suitable for automotive body electronics, industrial PLC I/O modules, consumer appliance control boards, and HVAC actuator drivers requiring stable component supply and AEC-Q101 assurance.
Supply support for PDTC114YQB-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-enhancing components, with leadership in logic, discrete, and MOSFET technologies for automotive, industrial, and mobile markets.
PDTC114YQB-Q belongs to Nexperia's AEC-Q101-qualified resistor-equipped transistor (RET) family, engineered specifically to replace discrete BJT + resistor combinations in space-constrained, high-reliability automotive digital switching applications.
FAQ
What is the maximum continuous collector current for PDTC114YQB-Q?
The maximum continuous collector current is 100 mA at Tamb ≤ 25 °C on a standard FR4 PCB with 70 µm copper. Derating applies above 25 °C per Figure 1 - at 85 °C ambient, usable current drops to approximately 65 mA to maintain Tj ≤ 150 °C.
Can PDTC114YQB-Q be used with 3.3 V microcontroller GPIOs?
Yes - its VI(on) typ. = 0.8 V and VI(off) typ. = 0.5 V ensure robust turn-on with 3.3 V logic, provided the GPIO can source ≥0.25 mA. The 10 kΩ R1 ensures adequate base drive while maintaining noise margin against ground bounce.
How does the DFN1110D-3 package support automated optical inspection?
The side-wettable flanks expose solder along the package edges, allowing AOI cameras to detect solder volume, alignment, and wetting quality without X-ray. This is validated per IPC-A-610 Class 2/3 standards and supported by Nexperia's recommended stencil and footprint in Figure 37.
Is PDTC114YQB-Q pin-compatible with other parts in the PDTCxxxQB-Q series?
Yes - all variants (PDTC143XQB-Q, PDTC123JQB-Q, PDTC143ZQB-Q, PDTC114YQB-Q, PDTC124XQB-Q) share identical DFN1110D-3 (SOT8015) pinout and mechanical footprint, enabling drop-in substitution when bias resistor values align with system requirements.
PDTC114YQB-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:
- 340 mW
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount, Wettable Flank
- Supplier Device Package:
- DFN1110D-3
PDTC114YQB-QZ FAQ
1.How can I place an order for PDTC114YQB-QZ through Aetrix?
Please submit a Request for Quotation (RFQ) for PDTC114YQB-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 PDTC114YQB-QZ reliable?
The price and inventory of PDTC114YQB-QZ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PDTC114YQB-QZ is usually 5 days.
3.What payment methods are accepted for PDTC114YQB-QZ?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PDTC114YQB-QZ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PDTC114YQB-QZ?
PDTC114YQB-QZ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PDTC114YQB-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 PDTC114YQB-QZ?
For technical support, including PDTC114YQB-QZ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PDTC114YQB-QZ requirements.
6.How does Aetrix verify that PDTC114YQB-QZ is sourced from the original manufacturer or authorized distributors?
All PDTC114YQB-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 PDTC114YQB-QZ meets industry standards.
7.What is the process for return or replacement of PDTC114YQB-QZ?
All PDTC114YQB-QZ units undergo pre-shipment inspection (PSI). If there is an issue with PDTC114YQB-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 PDTC114YQB-QZ part is unused and in its original packaging.
Return procedure for PDTC114YQB-QZ:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PDTC114YQB-QZ Tags
-
MUN5211T1G
onsemi
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DTC043ZEBTL
Rohm Semiconductor
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DTC114EKAT146
Rohm Semiconductor
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DDTD113ZC-7-F
Diodes Incorporated
-
DRDNB16W-7
Diodes Incorporated
-
PDTC114ET,215
Nexperia USA Inc.
-
PDTC143ZT,215
Nexperia USA Inc.
-
PDTC143ET,215
Nexperia USA Inc.
-
PDTC143XT,215
Nexperia USA Inc.
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MMUN2211LT1G
onsemi
-
PDTC144ET,215
Nexperia USA Inc.
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PDTC124ET,215
Nexperia USA Inc.
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