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Product Detailed Parameters
- Description：TRANS PREBIAS NPN 50V SOT23-3
- Series：-
- Mfr：Diotec Semiconductor
- 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)：4.7 kOhms
- Resistor - Emitter Base (R2)：47 kOhms
- DC Current Gain (hFE) (Min) @ Ic, Vce：80 @ 10mA, 5V
- Vce Saturation (Max) @ Ib, Ic：-
- Current - Collector Cutoff (Max)：500nA
- Frequency - Transition：200 MHz
- Power - Max：200 mW
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：TO-236-3, SC-59, SOT-23-3
- Supplier Device Package：SOT-23-3 (TO-236)
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Overview
The MMBTRC106SS is an NPN digital transistor from the Diotec Semiconductor MMBTRx series, housed in a SOT-23 (TO-236) surface-mount package. It integrates bias resistors to simplify circuit design while saving space and cost. Key electrical parameters include a maximum collector-emitter voltage of 50 V, a continuous collector current of 100 mA, and a power dissipation rating of 200 mW at 25°C ambient temperature. The device features typical base resistor R1 of 4.7 kΩ and emitter resistor R2 of 47 kΩ. It operates within a junction temperature range of -55°C to +150°C and offers a transition frequency of 200 MHz.
Feature Summary
- Integrates bias resistor combinations for cost and space savings
- Compliant with RoHS directives without exemption
- Meets REACH regulations and conflict minerals standards
Applications
- Digital controls
- Switching applications
- Signal processing
Procurement Notes
Verify the specific suffix when ordering. The standard version is MMBTRC106SS. The -Q suffix indicates AEC-Q101 compliance, while -AQ denotes AEC-Q101 qualification. Confirm these suffixes match your reliability requirements before procurement, as they affect automotive suitability but do not change the fundamental electrical function.
Selection Notes
Select this component for single NPN switching tasks requiring integrated biasing. Ensure the required input voltage range (-5 V to +20 V) fits your logic levels. Consider the -Q or -AQ variants if automotive-grade reliability standards are necessary for the target application environment.
Part Context
This part belongs to the MMBTRx family of surface mount bias resistor transistors. It shares the same physical package and general electrical limits with siblings like MMBTRC101SS through MMBTRC105SS, differing primarily in the internal resistance ratios and input voltage thresholds defined by their specific marking codes.
Replacement Considerations
Cross-reference with other NPN digital transistors in SOT-23 packages having similar VCEO (50V), IC (100mA), and resistor values (R1=4.7k, R2=47k). Verify pinout compatibility and saturation voltage characteristics before substitution.
