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Product Detailed Parameters
- Description：TRANS PREBIAS NPN 50V 0.1A SC75
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Cut Tape (CT)
- 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)：10 kOhms
- Resistor - Emitter Base (R2)：10 kOhms
- DC Current Gain (hFE) (Min) @ Ic, Vce：35 @ 5mA, 10V
- Vce Saturation (Max) @ Ib, Ic：250mV @ 300µA, 10mA
- Current - Collector Cutoff (Max)：500nA
- Frequency - Transition：-
- Power - Max：200 mW
- Grade：Automotive
- Qualification：AEC-Q101
- Mounting Type：Surface Mount
- Package / Case：SC-75, SOT-416
- Supplier Device Package：SC-75, SOT-416
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Overview
The SDTC114EET1G is an NPN digital transistor (BRT) from onsemi, designed to replace discrete transistors and external bias networks. It integrates a single transistor with a monolithic bias network comprising a series base resistor and a base-emitter resistor within a compact SC-75-3 package. Key electrical parameters include a collector-emitter voltage (Vceo) of 50 V, a continuous collector current of 100 mA, and input resistances R1 and R2 both set to 10 kΩ. The device meets AEC-Q100 qualification standards for automotive applications.
Feature Summary
- Integrates a single NPN transistor with a monolithic bias network consisting of two resistors to eliminate individual components.
- Simplifies circuit design by reducing board space and component count through integrated biasing.
- Qualified under AEC-Q100 standards for automotive and other applications requiring unique site and control change requirements.
Applications
- Automotive electronic systems
- General-purpose switching circuits
- Interface and driver applications
Procurement Notes
Verify the specific suffix ET1G against the official onsemi datasheet to confirm the SC-75-3 package and reel packaging configuration. Ensure the order matches the AEC-Q100 qualification requirement if intended for automotive use. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components.
Selection Notes
Select this component when a compact NPN solution with built-in 10 kΩ bias resistors is required. The SC-75-3 package offers a small footprint suitable for space-constrained designs. Verify that the 50 V rating and 100 mA current capacity align with the target circuit's operational limits before finalizing the design.
Part Context
This part belongs to the DTC114EE series of Bias Resistor Transistors. It shares functional similarities with other members of the family but differs in specific resistance values and package types. The SDTC prefix indicates it is part of onsemi's specialized digital transistor lineup optimized for integration and reliability.
Replacement Considerations
Direct substitutes may include DTC114EET1G or similar NPN BRTs with identical 10 kΩ/10 kΩ resistor ratios and 50 V ratings. Verify pinout compatibility and thermal characteristics before substitution.
