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Product Detailed Parameters
- Description：TRANS PREBIAS
- Series：*
- Mfr：Nexperia USA Inc.
- Package：Bulk
- 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 PDTA123TT,215 is a single NPN digital transistor manufactured by Nexperia. It integrates an NPN bipolar junction transistor with internal biasing resistors in a compact SMD package. Key electrical parameters include a collector-emitter voltage (VCEO) of 50 V and a continuous collector current of 100 mA. The device features a typical input resistor of 2.2 kOhms. It operates within a temperature range from -65°C to +150°C and is housed in a TO-236AB (SOT-23) package.
Feature Summary
- Integrates an NPN transistor with built-in base biasing resistors for simplified circuit design
- Provides high-density packaging suitable for space-constrained surface-mount applications
- Operates reliably across a wide industrial temperature range up to 150°C
Applications
- General-purpose switching circuits
- Logic level translation interfaces
- Driver stages for low-current loads
Procurement Notes
Verify the specific ordering code PDTA123TT,215 against official Nexperia documentation to confirm pinout and electrical characteristics. Ensure compatibility with the target PCB footprint, specifically the TO-236AB (SOT-23) outline. Cross-reference datasheet revisions to confirm compliance with relevant environmental standards such as RoHS requirements before finalizing procurement.
Selection Notes
Select this component when a single NPN digital switch with a 2.2 kOhm input resistor is required. Compare the 50 V VCEO and 100 mA Ic limits against circuit demands. Consider alternative polarities or resistance values if the application requires PNP configuration or different biasing ratios. Verify thermal dissipation capabilities within the SOT-23 package for the intended operating conditions.
Part Context
This part belongs to the Nexperia PDTA series of pre-biased transistors. These devices combine a single transistor with one or two resistors to reduce board space and assembly costs. The 'TT' suffix typically denotes a specific resistor ratio and polarity configuration within the family. The ',215' suffix indicates the standard tape and reel packaging format used for automated surface-mount assembly.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Engineers should consult official Nexperia cross-reference tools or equivalent manufacturer catalogs to identify compatible alternatives with matching electrical ratings and package dimensions.
