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Product Detailed Parameters
- Description：TRANS PREBIAS PNP 50V 0.1A 3DFN
- Series：-
- Mfr：Nexperia USA Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Resistors Included：R1 and R2
- Transistor Type：PNP - Pre-Biased
- Current - Collector (Ic) (Max)：100 mA
- Voltage - Collector Emitter Breakdown (Max)：50 V
- Resistor - Base (R1)：4.7 kOhms
- Resistor - Emitter Base (R2)：47 kOhms
- DC Current Gain (hFE) (Min) @ Ic, Vce：100 @ 10mA, 5V
- Vce Saturation (Max) @ Ib, Ic：100mV @ 250µA, 5mA
- Current - Collector Cutoff (Max)：100nA
- Frequency - Transition：180 MHz
- Power - Max：340 mW
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount, Wettable Flank
- Package / Case：3-XDFN Exposed Pad
- Supplier Device Package：DFN1110D-3
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Overview
The Nexperia PDTA143ZQB is a PNP Resistor-Equipped Transistor (RET) housed in an ultra-small DFN1110D-3 (SOT8015) leadless surface-mount package with side-wettable flanks. It features built-in bias resistors R1 and R2, with typical values of 4.7 kΩ and 47 kΩ respectively. The device supports a maximum collector-emitter voltage (VCEO) of -50 V and an output current (IO) of -100 mA. Key electrical characteristics include a minimum DC current gain (hFE) of 100 at IC = -10 mA and VCE = -5 V, and a maximum collector-emitter saturation voltage (VCEsat) of -100 mV under specified conditions.
Feature Summary
- Integrates built-in bias resistors to simplify circuit design and reduce component count.
- Features a low profile package height of 0.5 mm suitable for space-constrained applications.
- Designed for Automatic Optical Inspection (AOI) compatibility due to side-wettable flanks.
Applications
- Digital logic applications
- Controlling integrated circuit inputs
- Switching loads
Procurement Notes
Verify the specific ordering code against the manufacturer's official distribution channels to ensure authenticity. Confirm that the DFN1110D-3 package variant matches the required footprint for the target PCB layout. Check for any recent product change notices regarding marking codes or thermal specifications before finalizing procurement orders.
Selection Notes
Select this component when a compact PNP switching solution with integrated base biasing is required. Ensure the application voltage does not exceed the -50 V collector-emitter rating. Consider the thermal resistance values provided in the datasheet for power dissipation calculations, particularly if operating near the maximum junction temperature limits.
Part Context
This part belongs to the PDTA143X/123J/143Z/114Y/124XQB series, which shares the same SOT8015 package but varies in internal resistor ratios. The PDTA143ZQB specifically offers a 1:10 ratio between R2 and R1. Its NPN complement is the PDTC143ZQB. This series serves as a cost-saving alternative to discrete transistor-resistor combinations in digital interface circuits.
Replacement Considerations
Direct replacements within the same family include PDTA143XQB, PDTA123JQB, PDTA114YQB, and PDTA124XQB, provided the different internal resistor values are acceptable for the circuit design. The NPN equivalent is PDTC143ZQB. Verify pinout compatibility and thermal performance when substituting.
