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Product Detailed Parameters
- Description：TRANS PREBIAS
- Series：*
- Mfr：Nexperia USA Inc.
- Package：Bulk
- Resistors Included：-
- 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：-
- Package / Case：-
- Supplier Device Package：-
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Overview
The PDTB143XQAZ is a PNP Resistor-Equipped Transistor (RET) from the PDTB113Z/123Y/143XQA series, manufactured by Nexperia USA Inc. It integrates an NPN transistor with built-in bias resistors in a DFN1010D-3 (SOT1215) leadless ultra-small SMD plastic package. Key electrical parameters include a collector-emitter voltage (VCEO) of -50 V and an output current (IO) of -500 mA. The device features a base resistor (R1) of 4.7 kΩ and an emitter-base resistor (R2) of 10 kΩ, with a ±10% tolerance on the resistor ratio. It offers a DC current gain (hFE) of at least 70 at -50 mA and -5 V, and a transition frequency (fT) of 150 MHz.
Feature Summary
- Integrates a PNP transistor with two built-in bias resistors to simplify circuit design and reduce component count.
- Features a leadless ultra-small DFN1010D-3 package with visible and solderable side pads for Automatic Optical Inspection (AOI).
- Qualified according to AEC-Q101 standards for automotive applications.
- Provides low package height of 0.37 mm and reduced pick-and-place costs.
Applications
- Digital applications
- Controlling IC inputs
- Switching loads
Procurement Notes
Verify the specific ordering suffix 'QAZ' against the official Nexperia datasheet for the PDTB143XQA series to confirm packaging details and availability. Ensure the procurement documentation references the correct product data sheet revision. Confirm that the received components match the marking codes specified in the manufacturer's documentation for this part number.
Selection Notes
Select the PDTB143XQAZ when a PNP RET with a 4.7 kΩ base resistor and 10 kΩ emitter-base resistor is required. This part serves as a cost-saving alternative to discrete BC807/BC817 series transistors in digital switching applications. Consider the DFN1010D-3 package dimensions and thermal characteristics when designing the PCB footprint.
Part Context
The PDTB143XQAZ belongs to the PDTB113Z/123Y/143XQA family of 50 V, 500 mA PNP resistor-equipped transistors. These devices are designed to replace standard bipolar junction transistors in digital circuits by integrating necessary biasing resistors directly into the package, thereby saving board space and assembly time.
Replacement Considerations
The NPN complement for the PDTB143XQA series is the PDTD143XQA. Designers replacing discrete BC807 or BC817 transistors should verify that the integrated resistor values and ratios of the PDTB143XQAZ meet the specific circuit requirements.
