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Nexperia USA Inc. NHDTA114YUX
- Part No.:
- NHDTA114YUX
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single, Pre-Biased Bipolar Transistors
- Package:
- SC-70, SOT-323
- Datasheet:
-
NHDTA114YUX.pdf
- Description:
- TRANS PREBIAS PNP 80V SOT323
- Quantity:
- Payment:
- Shipping:
Inventory:25,489
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Product details
Overview
NHDTA114YUX from Nexperia is a PNP resistor-equipped transistor (RET) in SOT323 (SC-70) package, designed for digital switching and IC input control. It features 80 V collector-emitter breakdown voltage (VCEO), 100 mA output current capability, built-in bias resistors (R1 = 10 kΩ, R2 = 47 kΩ), and AEC-Q101 qualification for automotive-grade reliability. Used in load switching and logic-level interface circuits where component count reduction is critical.
For engineers reviewing the NHDTA114YUX datasheet, NHDTA114YUX pinout, NHDTA114YUX application, or NHDTA114YUX equivalent, key selection criteria include its integrated resistor ratio (R2/R1 = 4.7), off-state input voltage (–690 mV typ.), on-state input voltage (–1.22 V typ. at IC = –10 mA), and thermal resistance (397 K/W on 4-layer PCB).
Technical Context
This PNP RET integrates two precision thin-film resistors (R1 = 10 kΩ, R2 = 47 kΩ) directly into the SOT323 package to replace external base bias networks. Its internal transistor delivers DC current gain (hFE) ≥100 at IC = –10 mA and VCE = –5 V, with collector-emitter saturation voltage (VCEsat) ≤ –100 mV under IC/IB = 20.
The device operates across –55 °C to +150 °C ambient temperature, supports 235 mW power dissipation on single-sided FR4 PCB and 315 mW on 4-layer board, and exhibits 3 pF collector capacitance at VCB = –10 V - enabling stable high-frequency digital switching up to 150 MHz transition frequency (fT).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCEO | –80 V: Maximum safe collector-emitter voltage before breakdown; enables use in 24 V/48 V industrial bus interfaces. |
| IO | –100 mA: Continuous output current rating; sufficient for driving LEDs, small relays, or logic inputs. |
| R1 / R2 | 10 kΩ / 47 kΩ: Integrated base bias network eliminates two external resistors and reduces PCB footprint by ~1.2 mm². |
| VI(off) | –690 mV (typ.): Input voltage threshold below which device remains fully off; ensures noise immunity in noisy digital environments. |
| VCEsat | ≤ –100 mV (at IC = –10 mA, IB = –0.5 mA): Low saturation voltage minimizes power loss and heat generation during active switching. |
| fT | 150 MHz: Transition frequency of internal transistor; supports clean edge transitions in <10 ns digital signals. |
| AEC-Q101 | Qualified: Meets automotive stress test requirements for temperature cycling, HTRB, and ESD - suitable for under-hood ECUs and body control modules. |
Pinout & Package
SOT323 (SC-70) plastic surface-mounted package: 1.35 mm × 1.15 mm × 0.45 mm body, 0.65 mm lead pitch, 3-terminal configuration with gull-wing leads optimized for reflow soldering per IPC-7351.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Input (base) | Connected internally to R1 and R2 node; accepts TTL/CMOS-compatible logic-level drive without external pull-up/down. |
| 2 | GND (emitter) | Emitter tied to system ground; serves as common reference for both resistor network and transistor output path. |
| 3 | Output (collector) | Switched high-side output node; sinks current from load connected between VCC and pin 3 when active. |
Key Features
| Feature | Design Value |
|---|---|
| Integrated R1–R2 bias network | Eliminates need for two discrete 0402/0603 resistors, reducing BOM count, placement time, and layout complexity. |
| 80 V breakdown rating | Supports operation in 24 V and 48 V systems with 2× safety margin over nominal rail voltage. |
| –100 mV VCEsat | Reduces conduction loss to <1 mW at 10 mA load, minimizing self-heating in space-constrained applications. |
| AEC-Q101 qualification | Validated for automotive under-hood environments including 1000-cycle temperature cycling (–40 °C to +125 °C) and 1000 h HTRB. |
| SC-70 footprint compatibility | Direct drop-in replacement for BC856-family transistors using same land pattern and stencil design. |
Applications
| Automotive Body Control Module | Industrial PLC Digital Output |
|---|---|
Use Scenario: Driving LED status indicators and small solenoid valves in door module ECUs. IC Role / Device Role / Timing Role: High-side switch controlling 12 V loads with logic-level enable from microcontroller GPIO. Use Value: Integrated resistors eliminate need for external base drive components, saving 1.5 mm² PCB area per channel and improving production yield. |
Use Scenario: Isolating microcontroller outputs from 24 V field-side digital outputs in modular I/O cards. IC Role / Device Role / Timing Role: Level-shifting and current-sinking interface between 3.3 V FPGA and industrial 24 V sensors/actuators. Use Value: 80 V VCEO withstands inductive kickback from relay coils; AEC-Q101 grade ensures long-term reliability in factory-floor vibration environments. |
| Consumer Appliance Control Board | Medical Diagnostic Instrument Interface |
Use Scenario: Controlling buzzer drivers and display backlight segments in smart home thermostats. IC Role / Device Role / Timing Role: Low-power digital switch enabling/disabling current paths with <1 µA standby leakage. Use Value: –230 µA IEBO at VEB = –7 V ensures minimal quiescent current in battery-backed sleep modes. |
Use Scenario: Signal conditioning for isolated analog front-end enable lines in portable ultrasound units. IC Role / Device Role / Timing Role: Noise-immune logic buffer isolating sensitive analog sections from digital control domains. Use Value: –690 mV VI(off) provides >200 mV noise margin against EMI in mixed-signal enclosures with switching power supplies. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar PNP resistor-equipped transistor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| NHDTC114YU | NPN complement with identical R1/R2 values (10 kΩ/47 kΩ), same SOT323 package, but opposite polarity. | Requires inverted logic drive and low-side switching topology instead of high-side sink configuration. | Select when circuit uses NPN-based gate drive or requires sourcing current from load to VCC. |
| BC856B,115 | Discrete PNP transistor without integrated resistors; requires external 10 kΩ + 47 kΩ base network for equivalent biasing. | Higher BOM count, larger PCB footprint, and additional placement steps; no AEC-Q101 qualification. | Choose only if legacy design reuse mandates exact BC856 pinout or cost sensitivity outweighs assembly efficiency gains. |
Compared with NHDTC114YU, NHDTA114YUX enables high-side switching with direct logic-level drive, while versus BC856B it reduces component count by two resistors and adds automotive-grade reliability - making it optimal for new designs prioritizing miniaturization and supply chain robustness.
Availability
NHDTA114YUX is available at Aetrix Electronics and suitable for automotive body electronics, industrial PLC outputs, consumer appliance control boards, and medical diagnostic instrument interfaces requiring stable component supply across extended temperature ranges and long product lifecycles.
Supply support for NHDTA114YUX 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 high-volume, high-reliability essential semiconductors for automotive, industrial, and consumer markets, with leadership in logic, discretes, and MOSFETs.
NHDTA114YUX belongs to Nexperia's AEC-Q101-qualified resistor-equipped transistor (RET) family, engineered specifically to replace discrete transistor-resistor combinations in space- and cost-sensitive digital interface applications.
FAQ
What is the maximum continuous current NHDTA114YUX can switch?
NHDTA114YUX is rated for –100 mA continuous output current (IO) at Tamb ≤ 25 °C on a standard FR4 PCB. Derating applies above 25 °C: power dissipation drops linearly to zero at 150 °C junction temperature, with 315 mW max on 4-layer copper boards.
Does NHDTA114YUX require external base resistors?
No. NHDTA114YUX integrates R1 = 10 kΩ and R2 = 47 kΩ internally, forming a complete bias network between pin 1 (input) and pin 2 (GND). This eliminates the need for external base resistors in standard digital switching configurations.
Can NHDTA114YUX be used as a direct replacement for BC856 series transistors?
Yes - NHDTA114YUX is explicitly positioned as a cost-saving alternative to BC856 in digital applications. It shares the SOT323 package and pinout (pin 1 = base, pin 2 = emitter, pin 3 = collector), but adds integrated resistors and AEC-Q101 qualification.
What is the meaning of the marking code '5G%' on NHDTA114YUX devices?
The marking code '5G%' indicates the NHDTA114YUX unit, where '5G' is the device-specific identifier and '%' is a placeholder for the manufacturing site code (e.g., 'A' for Nijmegen, 'B' for Bangkok). This matches Nexperia's standardized SOT323 marking convention per Table 5 of the datasheet.
NHDTA114YUX Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- -
- Package/Case:
- SC-70, SOT-323
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Transistor Type:
- PNP - Pre-Biased
- Current - Collector (Ic) (Max):
- 100 mA
- Voltage - Collector Emitter Breakdown (Max):
- 80 V
- Resistor - Base (R1):
- 10 kOhms
- Resistor - Emitter Base (R2):
- 47 kOhms
- DC Current Gain (hFE) (Min) @ Ic, Vce:
- 100 @ 10mA, 5V
- Vce Saturation (Max) @ Ib, Ic:
- 100mV @ 500µA, 10mA
- Current - Collector Cutoff (Max):
- 100nA
- Frequency - Transition:
- 150 MHz
- Power - Max:
- 235 mW
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-323
NHDTA114YUX FAQ
1.How can I place an order for NHDTA114YUX through Aetrix?
Please submit a Request for Quotation (RFQ) for NHDTA114YUX 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 NHDTA114YUX reliable?
The price and inventory of NHDTA114YUX are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for NHDTA114YUX is usually 5 days.
3.What payment methods are accepted for NHDTA114YUX?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for NHDTA114YUX transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for NHDTA114YUX?
NHDTA114YUX orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your NHDTA114YUX 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 NHDTA114YUX?
For technical support, including NHDTA114YUX datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your NHDTA114YUX requirements.
6.How does Aetrix verify that NHDTA114YUX is sourced from the original manufacturer or authorized distributors?
All NHDTA114YUX 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 NHDTA114YUX meets industry standards.
7.What is the process for return or replacement of NHDTA114YUX?
All NHDTA114YUX units undergo pre-shipment inspection (PSI). If there is an issue with NHDTA114YUX, 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 NHDTA114YUX part is unused and in its original packaging.
Return procedure for NHDTA114YUX:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
NHDTA114YUX Tags
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