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Product Detailed Parameters
- Description：TRANS PREBIAS PNP 50V SOT883
- 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)：4.7 kOhms
- DC Current Gain (hFE) (Min) @ Ic, Vce：30 @ 10mA, 5V
- Vce Saturation (Max) @ Ib, Ic：150mV @ 500µA, 10mA
- Current - Collector Cutoff (Max)：1µA
- Frequency - Transition：-
- Power - Max：250 mW
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：SC-101, SOT-883
- Supplier Device Package：SOT-883
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Overview
The PDTA143EM,315 is a PNP Resistor-Equipped Transistor (RET) in the SOT883 (SC-101) leadless ultra-small plastic package. It integrates bias resistors R1 and R2, both nominally 4.7 kΩ, with a ratio range of 0.8 to 1.2. Key electrical limits include a collector-emitter voltage (VCEO) of -50 V and an output current (IO) of -100 mA. The device features a maximum total power dissipation of 250 mW at 25 °C ambient temperature and a thermal resistance from junction to ambient of 500 K/W. It operates within a junction temperature range up to 150 °C.
Feature Summary
- Built-in bias resistors simplify circuit design and reduce component count
- AEC-Q101 qualified for automotive applications
- Ultra-small leadless SOT883 package reduces pick and place costs
Applications
- Digital applications in automotive and industrial segments
- Control of IC inputs
- Switching loads
Procurement Notes
Verify the specific ordering suffix matches the required packing method. The provided datasheet indicates that the PDTA143EM variant is available in 2 mm pitch, 8 mm tape and reel packaging. Confirm the exact quantity per reel aligns with production requirements before finalizing procurement orders.
Selection Notes
Select this component when space constraints require an ultra-small footprint. Ensure the application logic levels are compatible with the integrated 4.7 kΩ input resistor. Verify that the -50 V collector-emitter voltage rating exceeds the maximum circuit voltage to prevent breakdown during operation.
Part Context
This part belongs to the PDTA143E series of PNP resistor-equipped transistors. Other variants in this family include the PDTA143EE in SOT416, the PDTA143ET in SOT23, and the PDTA143EU in SOT323. All share identical electrical characteristics but differ in physical package dimensions and thermal performance.
Replacement Considerations
Direct functional replacements within the same series include PDTA143EE, PDTA143ET, and PDTA143EU. Note that these alternatives utilize different packages (SOT416, SOT23, SOT323) and will require PCB layout modifications due to differing pinouts and physical footprints.
