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 and R2
- Transistor Type：NPN - Pre-Biased
- Current - Collector (Ic) (Max)：500 mA
- Voltage - Collector Emitter Breakdown (Max)：50 V
- Resistor - Base (R1)：4.7 kOhms
- Resistor - Emitter Base (R2)：10 kOhms
- DC Current Gain (hFE) (Min) @ Ic, Vce：70 @ 50mA, 5V
- Vce Saturation (Max) @ Ib, Ic：100mV @ 2.5mA, 50mA
- Current - Collector Cutoff (Max)：500nA
- Frequency - Transition：225 MHz
- Power - Max：320 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 PDTD143XTVL is an NPN Resistor-Equipped Transistor (RET) manufactured by Nexperia USA Inc. It integrates a transistor with built-in bias resistors R1 (4.7 kΩ) and R2 (10 kΩ) in a SOT23 (TO-236AB) surface-mount package. Key electrical parameters include a collector-emitter voltage of 50 V, a maximum output current of 500 mA, and a transition frequency of 225 MHz. The device supports junction temperatures up to 175 °C and features a ±10% resistor ratio tolerance.
Feature Summary
- Integrates bias resistors to simplify circuit design and reduce component count
- Qualified for automotive applications under AEC-Q101 standards
- Supports high temperature operation up to 175 °C
Applications
- IC inputs control
- Cost-saving alternative to BC807 series transistors in digital applications
- Switching loads
Procurement Notes
Verify the specific suffix 'VL' against official Nexperia documentation to confirm packaging details and manufacturing site codes. Ensure compliance with RoHS3 directives and check for any recent Product Change Notices (PCN) regarding assembly sites or label changes before finalizing procurement specifications.
Selection Notes
Select this component when a compact NPN switching solution with integrated base biasing is required. The 500 mA current capability and 50 V rating suit general-purpose digital logic interfacing. Verify that the SOT23 footprint aligns with the PCB layout constraints and thermal dissipation requirements for the target application environment.
Part Context
This part belongs to the PDTD1XXXT family of NPN Resistor-Equipped Transistors from Nexperia. It serves as the NPN counterpart to the PDTA143XT PNP variant. The device consolidates discrete transistor and resistor functions into a single small plastic surface-mounted package to optimize board space.
Replacement Considerations
Direct functional substitutes within the same family include other PDTD143 variants with different suffixes indicating package or tape/reel variations. Cross-family replacements require matching the 50 V rating, 500 mA current capacity, and similar resistor values (R1 ~4.7 kΩ, R2 ~10 kΩ).
FAQ
What are the internal resistor values for the PDTD143XT?
The device includes a built-in input bias resistor (R1) of 4.7 kΩ and a bias resistor ratio (R2/R1) corresponding to an R2 value of approximately 10 kΩ.
Is the PDTD143XT suitable for automotive applications?
Yes, the product has been qualified in accordance with the Automotive Electronics Council (AEC) standard Q101 and is suitable for use in automotive applications.
What is the maximum junction temperature for this device?
The maximum junction temperature (Tj) for the PDTD143XT is 175 °C.
