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 SOT323
- Series：-
- Mfr：Nexperia USA Inc.
- Package：Tape & Reel (TR)
- Resistors Included：R1 and R2
- Transistor Type：NPN - Pre-Biased
- Current - Collector (Ic) (Max)：100 mA
- Voltage - Collector Emitter Breakdown (Max)：50 V
- Resistor - Base (R1)：22 kOhms
- Resistor - Emitter Base (R2)：22 kOhms
- DC Current Gain (hFE) (Min) @ Ic, Vce：60 @ 5mA, 5V
- Vce Saturation (Max) @ Ib, Ic：150mV @ 500µA, 10mA
- Current - Collector Cutoff (Max)：100nA
- Frequency - Transition：230 MHz
- Power - Max：200 mW
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：SC-70, SOT-323
- Supplier Device Package：SOT-323
Download product information
Overview
The PDTC124EU,135 is an NPN Resistor-Equipped Transistor (RET) manufactured by Nexperia USA Inc. It integrates bias resistors into a compact SOT-323 (SC-70) surface-mounted package to simplify circuit design and reduce component count. The device features a collector-emitter voltage (VCEO) of 50 V and supports an output current (IO) of 100 mA. Internal bias resistor R1 has a typical value of 22 kΩ, with a standard ratio of R2/R1 equal to 1. The transistor operates within an ambient temperature range of -65 °C to +150 °C and provides a transition frequency (fT) of 230 MHz.
Feature Summary
- Integrates built-in bias resistors to eliminate external input components
- Reduces printed-circuit board space and pick-and-place manufacturing costs
- Provides simplified inverter circuit configuration for digital applications
Applications
- Digital logic circuits in industrial segments
- Controlling integrated circuit inputs
- Switching low-power loads
Procurement Notes
Verify the specific ordering suffix against official Nexperia documentation to confirm packaging details such as reel size or tape width. Confirm that the non-automotive qualified status aligns with the target application requirements before finalizing procurement orders.
Selection Notes
Select this component when a small footprint and reduced bill-of-materials are required for NPN switching tasks. Ensure the 50 V collector-emitter rating meets the system voltage constraints. Verify thermal dissipation limits on the FR4 PCB if operating near maximum power ratings.
Part Context
This part belongs to the PDTC124E series of NPN resistor-equipped transistors. It serves as a cost-saving alternative to discrete BC847 series configurations in digital applications. The PNP complement for this device is the PDTA124EU.
Replacement Considerations
Direct functional substitutes include other NPN RETs with similar 50 V ratings and 22 kΩ internal bias resistors in SC-70 packages. Verify pinout compatibility and saturation voltage characteristics before substituting.
