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Product Detailed Parameters
- Description：TRANS PREBIAS NPN 0.1A VMT3
- Series：-
- Mfr：Rohm 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)：-
- Resistor - Base (R1)：10 kOhms
- Resistor - Emitter Base (R2)：47 kOhms
- DC Current Gain (hFE) (Min) @ Ic, Vce：68 @ 5mA, 5V
- Vce Saturation (Max) @ Ib, Ic：300mV @ 250µA, 5mA
- Current - Collector Cutoff (Max)：-
- Frequency - Transition：250 MHz
- Power - Max：150 mW
- Grade：Automotive
- Qualification：AEC-Q101
- Mounting Type：Surface Mount
- Package / Case：SOT-723
- Supplier Device Package：VMT3
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Overview
The DTC114YMFHAT2L is an NPN digital transistor manufactured by ROHM Semiconductor, featuring built-in bias resistors within a compact SOT-723 (VMT3) package. It operates with a collector-emitter voltage of 50 V and supports a continuous collector current of 100 mA. The device includes a base resistor (R1) of 10 kΩ and an emitter-base resistor (R2) of 47 kΩ, providing a typical resistance ratio of 4.7. Key electrical parameters include a minimum DC current gain (hFE) of 68 at 5 mA and 5 V, a transition frequency of 250 MHz, and a maximum power dissipation of 150 mW. It is qualified to AEC-Q101 standards for automotive applications.
Feature Summary
- Built-in biasing resistors simplify circuit design by eliminating the need for external input components.
- AEC-Q101 qualification ensures reliability for demanding automotive electronic environments.
- Compact SOT-723 package facilitates high-density surface mount assembly on printed circuit boards.
Applications
- Automotive electronic control units requiring robust switching capabilities
- General-purpose inverter circuits in consumer electronics
- Interface driving applications in industrial control systems
Procurement Notes
Verify component authenticity through authorized distribution channels. Confirm that the specific suffix matches the required automotive grade specifications. Check for obsolescence status as this part may be designated for existing customers only. Ensure storage conditions comply with moisture sensitivity level requirements prior to soldering.
Selection Notes
Select this component when a small form factor NPN digital transistor with integrated biasing is required for automotive or high-reliability applications. Compare hFE and power dissipation ratings against load requirements. Consider the SOT-723 footprint constraints during PCB layout. Verify compatibility with operating temperature ranges specified in the system design.
Part Context
This component belongs to the DTC114 series of pre-biased transistors from ROHM Semiconductor. The series offers various packages and resistor configurations to suit different design needs. The YMFHA variant specifically targets automotive markets with enhanced reliability standards. It serves as a direct replacement for discrete resistor-transistor networks in space-constrained designs.
Replacement Considerations
DTC114YMFHAT2L is marked as not recommended for new designs. Existing customers are supported, but alternative parts should be evaluated for new projects. Compatible substitutes within the same family include DTC114YCA variants with similar electrical characteristics but different packaging.
