ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：TRANS PREBIAS PNP 50V 0.1A SMT3
- Series：-
- Mfr：NXP USA Inc.
- Package：Tape & Reel (TR)
- 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)：1µA
- Frequency - Transition：-
- Power - Max：250 mW
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：TO-236-3, SC-59, SOT-23-3
- Supplier Device Package：SMT3; MPAK
Download product information
Overview
The PDTA143ZK,135 is a PNP resistor-equipped transistor from the PDTA143Z series manufactured by NXP Semiconductors. It integrates bias resistors R1 (4.7 kΩ) and R2 (47 kΩ) within a single SOT346 surface-mount package. The device supports a maximum collector-emitter voltage of -50 V and a continuous output current of -100 mA. Key electrical characteristics include a DC current gain (hFE) of at least 100 at -10 mA, a saturation voltage of -100 mV at -5 mA, and a total power dissipation of 250 mW at 25 °C ambient temperature.
Feature Summary
- Integrates base and emitter bias resistors to simplify circuit design
- Reduces component count and pick-and-place costs
- Provides general-purpose switching and amplification capabilities
Applications
- General purpose switching and amplification
- Inverter and interface circuits
- Circuit driver applications
Procurement Notes
Verify the specific ordering suffix '135' against official NXP documentation to confirm manufacturing origin and compliance status. Confirm that the SOT346 package variant matches the required PCB footprint and thermal management specifications for the target application environment.
Selection Notes
Select this component when a compact PNP solution with integrated biasing is required. Ensure the -50 V rating and -100 mA current limits accommodate the circuit requirements. Verify that the SOT346 package dimensions fit the available board space and that the thermal resistance values are suitable for the operating conditions.
Part Context
This part belongs to the PDTA143Z series of PNP resistor-equipped transistors. The series includes various package options such as SOT23, SOT323, and SOT883. The PDTA143ZK specifically utilizes the SOT346 (TO-236) outline, offering a distinct form factor compared to other variants in the family while maintaining identical internal electrical characteristics.
Replacement Considerations
Compatible substitutes include PDTC143ZK (NPN complement) or other PDTA143Z series parts in different packages like SOT23 or SOT323 if pinout compatibility allows. Verify equivalent R1/R2 values and package dimensions before substitution.
