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Nexperia USA Inc. PDTD113ZQAZ
- Part No.:
- PDTD113ZQAZ
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single, Pre-Biased Bipolar Transistors
- Package:
- -
- Datasheet:
-
PDTD113ZQAZ.pdf
- Description:
- TRANS PREBIAS NPN 50V 500MA
- Quantity:
- Payment:
- Shipping:
Inventory:25,000
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Product details
Overview
PDTD113ZQAZ from Nexperia is an NPN resistor-equipped transistor (RET) designed for digital switching in space-constrained PCBs. It integrates 1 kΩ input bias resistor (R1) and 10 kΩ feedback resistor (R2), delivers 500 mA output current, supports 50 V collector-emitter voltage, and is housed in the ultra-small DFN1010D-3 (SOT1215) package with 0.37 mm height - used in automotive LED drivers and microcontroller I/O interface circuits.
For engineers reviewing the PDTD113ZQAZ datasheet, PDTD113ZQAZ pinout, PDTD113ZQAZ application, or PDTD113ZQAZ equivalent, this device serves as a drop-in replacement for discrete BJT + resistor networks in logic-level switching, reduces bill-of-materials count, simplifies layout verification, and meets AEC-Q101 qualification for automotive-grade reliability.
Technical Context
This RET implements a monolithic NPN transistor with two integrated thin-film resistors: R1 connects base to input, R2 connects base to emitter, enabling single-pin control without external biasing. The 10:1 R2/R1 ratio ensures stable saturation under varying temperature and supply conditions.
Its DFN1010D-3 package features four terminals (pins 1–4), with pins 3 and 4 both connected to the collector - enabling dual-side soldering and enhanced thermal dissipation via exposed collector pad. The device operates across −55 °C to +150 °C ambient and supports reflow soldering per JEDEC J-STD-020.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCEO | 50 V - Maximum safe collector-emitter voltage before breakdown; enables use in 24 V automotive and industrial bus interfaces. |
| IO | 500 mA - Continuous DC output current capability; sufficient to drive medium-power LEDs, relays, or MOSFET gates directly. |
| R1 / R2 | 1 kΩ / 10 kΩ - Integrated bias network eliminates two external resistors; reduces PCB area and assembly steps. |
| R2/R1 Tolerance | ±10% - Tight ratio control ensures consistent turn-on threshold and predictable gain across production lots. |
| VCE(sat) | 100 mV @ IC = 50 mA, IB = 2.5 mA - Low saturation voltage minimizes power loss and self-heating during switching. |
| fT | 210 MHz - Transition frequency confirms suitability for high-speed digital switching up to ~10 MHz edge rates. |
| AEC-Q101 | Qualified - Validated for automotive applications including engine control modules and body electronics per stress test standard. |
Pinout & Package
Package: DFN1010D-3 (SOT1215), 1.1 × 1.0 × 0.37 mm, thermally enhanced ultra-thin leadless plastic package with visible and solderable side pads; collector terminal exposed on bottom for thermal conduction.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Input (base) | Single control node accepting TTL/CMOS logic levels; internally connected to R1 and R2 junction. |
| 2 | GND (emitter) | Emitter tied to system ground; provides reference for input threshold and output return path. |
| 3 | Output (collector) | Primary high-current output node; electrically identical to Pin 4 and bonded to exposed thermal pad. |
| 4 | Output (collector) | Dual-collector configuration improves current handling and thermal spreading; required for AOI-compatible solder joint inspection. |
Key Features
| Feature | Design Value |
|---|---|
| Integrated bias network | Eliminates need for two external resistors, reducing component count and layout complexity in digital switch designs. |
| AEC-Q101 qualification | Validated for automotive underhood and cabin applications, including temperature cycling, humidity, and mechanical shock tests. |
| 0.37 mm profile | Enables use in ultra-thin portable and wearable devices where Z-height is constrained by mechanical stack-up. |
| AOI-compatible terminations | Solderable side pads allow automated optical inspection of solder joints, improving manufacturing yield and traceability. |
| Thermal resistance (Rth(j-sp)) | 40 K/W - Low junction-to-solder-point resistance enables efficient heat transfer to PCB copper, supporting 500 mA continuous operation. |
Applications
| Automotive LED Lighting Control | Microcontroller GPIO Expansion |
|---|---|
Use Scenario: Driving 12 V automotive LED strings in interior lighting modules with PWM dimming. IC Role / Device Role: High-side or low-side switch controlled directly by MCU GPIO without level-shifting or external biasing. Use Value: Reduces BOM by two resistors per channel and maintains <100 mV VCE(sat) at 350 mA, minimizing thermal derating. |
Use Scenario: Expanding limited GPIO count on ARM Cortex-M0+ MCUs to control multiple solenoids in HVAC actuators. IC Role / Device Role: Digital buffer/switch translating 3.3 V logic to 24 V load switching with built-in current limiting. Use Value: Enables direct connection to MCU pins while meeting AEC-Q101 requirements and eliminating discrete resistor placement errors. |
| Industrial Sensor Interface | Consumer Appliance Motor Control |
Use Scenario: Isolating and conditioning digital signals from Hall-effect sensors in motor feedback loops. IC Role / Device Role: Signal conditioning stage converting open-drain sensor outputs to clean CMOS-compatible logic levels. Use Value: Built-in resistor ratio ensures stable VI(on)/VI(off) thresholds across −40 °C to +125 °C, reducing calibration overhead. |
Use Scenario: Controlling small brushed DC motors in smart home appliances (e.g., coffee grinders, vacuum cleaners). IC Role / Device Role: Low-voltage logic-controlled power switch interfacing between MCU and motor driver IC enable inputs. Use Value: 500 mA rating supports peak startup currents; 0.37 mm height allows integration into compact appliance control boards. |
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 |
|---|---|---|---|
| PDTB113ZQA | PNP complement with identical R1/R2 values and package; VECO = 50 V, IO = −500 mA | Used in high-side switching configurations where emitter ties to supply rail instead of ground | Select when sourcing current from VCC rather than sinking to GND; requires inverted logic drive. |
| BC807-40,215 | Discrete BJT without integrated resistors; hFE = 250–630, VCEO = 45 V, SOT23 package (1.3 mm height) | Requires two external bias resistors; larger footprint and higher assembly cost | Choose only if design requires adjustable base current or non-standard R1/R2 ratios not available in RET family. |
Compared with PDTB113ZQA, PDTD113ZQAZ provides complementary polarity for low-side switching; compared with BC807-40, it eliminates resistor placement risk and saves 0.93 mm in height - critical for ultra-thin consumer designs.
Availability
PDTD113ZQAZ is available at Aetrix Electronics and suitable for automotive lighting control, industrial sensor interface, and consumer appliance motor control requiring stable component supply and long-term lifecycle support.
Supply support for PDTD113ZQAZ 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-performance discrete, logic, and PowerMOS semiconductors, spun off from NXP in 2017 and focused on automotive, industrial, computing, and consumer markets.
This part belongs to Nexperia's Resistor-Equipped Transistor (RET) product line, 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 PDTD113ZQAZ?
The absolute maximum continuous collector current is 500 mA under specified thermal conditions (FR4 PCB, 4-layer copper, 1 cm² collector pad). At ambient temperatures above 25 °C, derating applies per Figure 2 - e.g., 325 mW total power dissipation at 25 °C ambient limits usable current depending on VCE and thermal design.
Does PDTD113ZQAZ require external base resistors?
No. PDTD113ZQAZ integrates a 1 kΩ input resistor (R1) and a 10 kΩ feedback resistor (R2) internally. These eliminate the need for external bias components, enabling direct connection to logic outputs and reducing PCB footprint and assembly steps.
Is PDTD113ZQAZ compatible with standard reflow soldering processes?
Yes. The DFN1010D-3 package is qualified for lead-free reflow per JEDEC J-STD-020. Recommended profile includes peak temperature ≤260 °C, time above liquidus 60–150 seconds, and ramp rate ≤3 °C/s - matching standard Class 3 assembly requirements.
How does the dual-collector pin configuration (Pins 3 and 4) affect PCB layout?
Pins 3 and 4 are internally shorted to the same collector node and share the exposed thermal pad. Layout must connect both pins to the same net - typically a large copper pour - to maximize thermal performance and ensure AOI visibility of both solder joints per manufacturer guidelines.
PDTD113ZQAZ 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:
- -
PDTD113ZQAZ FAQ
1.How can I place an order for PDTD113ZQAZ through Aetrix?
Please submit a Request for Quotation (RFQ) for PDTD113ZQAZ 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 PDTD113ZQAZ reliable?
The price and inventory of PDTD113ZQAZ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PDTD113ZQAZ is usually 5 days.
3.What payment methods are accepted for PDTD113ZQAZ?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PDTD113ZQAZ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PDTD113ZQAZ?
PDTD113ZQAZ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PDTD113ZQAZ 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 PDTD113ZQAZ?
For technical support, including PDTD113ZQAZ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PDTD113ZQAZ requirements.
6.How does Aetrix verify that PDTD113ZQAZ is sourced from the original manufacturer or authorized distributors?
All PDTD113ZQAZ 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 PDTD113ZQAZ meets industry standards.
7.What is the process for return or replacement of PDTD113ZQAZ?
All PDTD113ZQAZ units undergo pre-shipment inspection (PSI). If there is an issue with PDTD113ZQAZ, 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 PDTD113ZQAZ part is unused and in its original packaging.
Return procedure for PDTD113ZQAZ:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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