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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 PDTA114EQAZ is a PNP Resistor-Equipped Transistor (RET) from the Nexperia PDTA143/114/124/144EQA series, housed in a leadless DFN1010D-3 (SOT1215) package with visible and solderable side pads. It features built-in bias resistors R1 and R2, both nominally 10 kΩ. The device supports a collector-emitter voltage of -50 V and an output current of -100 mA. Key electrical characteristics include a DC current gain (hFE) minimum of 30 at Ic = -5 mA and Vce = -5 V, a collector-emitter saturation voltage maximum of -150 mV at Ic = -10 mA, and a transition frequency of 180 MHz. Total power dissipation reaches 280 mW on standard FR4 PCBs.
Feature Summary
- Built-in bias resistors simplify circuit design and reduce component count
- Low package height of 0.37 mm suitable for space-constrained applications
- AEC-Q101 qualified for automotive reliability standards
- Suitable for Automatic Optical Inspection (AOI) of solder joints
Applications
- Digital applications
- Controlling IC inputs
- Switching loads
Procurement Notes
Verify the complete part number including the trailing suffix to ensure correct packaging configuration. Confirm that the DFN1010D-3 footprint matches the target PCB layout. Check for RoHS compliance status and ensure the binary marking code aligns with quality control requirements for the specific production batch.
Selection Notes
Select this component when a compact PNP transistor with integrated base biasing is required. The 10 kΩ resistor values are appropriate for standard logic level driving. Consider the low thermal resistance on multi-layer boards if high power dissipation is anticipated. Ensure the -50 V rating meets the system's voltage headroom requirements.
Part Context
This device belongs to the PDTA143/114/124/144EQA series, which shares the same SOT1215 package but varies in internal resistor values. The NPN complement is the PDTC114EQA. The 'EQA' suffix denotes the specific DFN1010D-3 package variant, distinguishing it from older plastic packages like SOT323 or SOT23 found in other RET families.
Replacement Considerations
Direct pin-compatible replacements within the same series include PDTA143EQA, PDTA124EQA, and PDTA144EQA, though their internal resistor values differ. For NPN functionality, the PDTC114EQA serves as the complementary counterpart. Verify that any substitute maintains the AEC-Q101 qualification if automotive use is intended.
