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 NPN 50V TO236AB
- Series：-
- Mfr：Nexperia USA Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Resistors Included：R1 Only
- Transistor Type：NPN - 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)：-
- DC Current Gain (hFE) (Min) @ Ic, Vce：200 @ 1mA, 5V
- Vce Saturation (Max) @ Ib, Ic：100mV @ 250µA, 5mA
- Current - Collector Cutoff (Max)：1µA
- Frequency - Transition：-
- Power - Max：250 mW
- Grade：Automotive
- Qualification：AEC-Q100
- Mounting Type：Surface Mount
- Package / Case：TO-236-3, SC-59, SOT-23-3
- Supplier Device Package：TO-236AB
Download product information
Overview
The PDTC143TT,235 is an NPN resistor-equipped transistor (RET) manufactured by Nexperia. It integrates a single bias resistor within the device package to simplify circuit design and reduce component count. The unit operates in a SOT-23 surface-mounted plastic package with three leads. Key electrical parameters include a collector-emitter voltage (VCEO) of 50 V, a continuous DC output current (IO) of 100 mA, and a total power dissipation (Ptot) of 250 mW at 25 °C ambient temperature. The internal input resistor (R1) has a nominal value of 4.7 kΩ, while the second resistor position (R2) remains open.
Feature Summary
- Built-in bias resistors for simplified circuit design
- Reduction of external component count
- Reduced pick and place costs
Applications
- General purpose switching and amplification
- Inverter and interface circuits
- Circuit applications
Procurement Notes
Verify the specific ordering suffix against official Nexperia documentation to confirm manufacturing origin and compliance status. Confirm that the requested package variant matches the required PCB footprint dimensions. Ensure thermal management strategies align with the specified junction-to-ambient resistance values for the target operating environment.
Selection Notes
Select this component when a compact NPN switching solution with integrated base biasing is required. The SOT-23 package offers a small form factor suitable for space-constrained designs. Verify that the 50 V collector-emitter voltage rating meets the maximum circuit stress conditions. Consider the PNP complement PDTA143TT if complementary logic functionality is needed.
Part Context
This part belongs to the PDTC143T series of NPN resistor-equipped transistors. The series includes variants in different packages such as SOT323, SOT883, and TO-92. The 'TT' suffix specifically denotes the SOT-23 package configuration. The series is designed to replace discrete resistor-transistor networks in standard digital and analog switching applications.
Replacement Considerations
Direct functional substitutes within the same series include other package variants like PDTC143TU or PDTC143TM, provided the PCB layout supports the alternative footprint. For pin-compatible replacements in SOT-23, verify the internal resistor values match the 4.7 kΩ specification.
