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Product Detailed Parameters
- Description：PDTC124EM-Q/SOT883/XQFN3
- Series：-
- Mfr：Nexperia USA Inc.
- Package：Tape & Reel (TR)
- Resistors Included：-
- Transistor Type：-
- Current - Collector (Ic) (Max)：-
- Voltage - Collector Emitter Breakdown (Max)：-
- Resistor - Base (R1)：-
- Resistor - Emitter Base (R2)：-
- DC Current Gain (hFE) (Min) @ Ic, Vce：-
- Vce Saturation (Max) @ Ib, Ic：-
- Current - Collector Cutoff (Max)：-
- Frequency - Transition：-
- Power - Max：-
- Grade：-
- Qualification：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
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Overview
The PDTC124EM-QYL is an NPN digital transistor manufactured by Nexperia USA Inc., belonging to the DTC (Digital Transistor with built-in resistors) family. It integrates a single NPN bipolar junction transistor with internal biasing resistors in a compact surface-mount package. The device is designed for switching applications, offering simplified circuit design by reducing component count. Key electrical characteristics include a maximum collector-emitter voltage of 50 V and a continuous collector current of 100 mA. The unit features a typical base resistor value of 22 kΩ and an emitter resistor of 22 kΩ, providing a standard biasing configuration suitable for general-purpose logic interfacing and signal level shifting in consumer and industrial electronics.
Feature Summary
- Integrates NPN transistor with built-in bias resistors to simplify PCB layout
- Designed for high-volume manufacturing with consistent electrical performance
- Optimized for low-power switching and logic interface applications
Applications
- General-purpose switching circuits
- Logic level translation between different voltage domains
- Driver stages for LEDs or small loads
Procurement Notes
Verify the specific suffix QYL against official Nexperia documentation to confirm package type and tape/reel specifications. Ensure compatibility with automated assembly processes by checking moisture sensitivity level and reflow soldering profile requirements prior to procurement.
Selection Notes
Select this component when a compact NPN switch with integrated biasing is required. Compare total system cost against discrete resistor-transistor combinations to validate space savings. Confirm that the 50 V rating and 100 mA current capacity meet the specific load requirements of the target application circuit.
Part Context
This part belongs to Nexperia's extensive portfolio of pre-biased transistors, which are widely used in consumer electronics and automotive infotainment systems. The DTC series allows designers to replace multiple discrete components with a single SMD package, enhancing reliability and reducing assembly time in mass-produced devices.
Replacement Considerations
Check for direct pin-compatible alternatives within the same DTC family, such as PDTC124 variants with different suffixes indicating package or tape variations. Verify equivalent electrical parameters including hFE, VCEO, and resistor values before substitution.
