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Product Detailed Parameters
- Description：TRANS PREBIAS PNP 50V 0.1A VMT3
- Series：-
- Mfr：Rohm Semiconductor
- Package：Tape & Reel (TR),Cut Tape (CT)
- Resistors Included：R1 and R2
- Transistor Type：PNP - 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：30 @ 5mA, 5V
- Vce Saturation (Max) @ Ib, Ic：300mV @ 500µA, 10mA
- Current - Collector Cutoff (Max)：500nA
- 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 DTA114EMFHAT2L is a PNP digital transistor from ROHM Semiconductor, designed for automotive applications with AEC-Q101 qualification. It features a built-in bias resistor network in an SOT-723 (VMT3) package. Key electrical parameters include a collector-emitter voltage of -50 V and a continuous collector current of -100 mA. The device offers a minimum DC current gain (hFE) of 30 and supports a maximum operating frequency of 250 MHz. Power dissipation is rated at 150 mW, with an operating temperature range extending up to +150°C.
Feature Summary
- Integrated bias resistors simplify circuit design by eliminating external input components.
- Automotive-grade reliability compliant with AEC-Q101 standards.
- Compact surface-mount packaging suitable for space-constrained layouts.
Applications
- Inverter circuits
- Interface logic
- Driver stages
Procurement Notes
Verify the specific suffix configuration against the manufacturer's datasheet to ensure compatibility with required resistance values and thermal ratings. Confirm that the component meets all necessary automotive quality certifications for the intended deployment environment before finalizing procurement decisions.
Selection Notes
Select this component when a PNP digital transistor with integrated biasing is required for automotive systems. Ensure the -50 V voltage rating and -100 mA current capacity align with the load requirements. Consider the SOT-723 package dimensions for PCB layout constraints and verify thermal management capabilities within the specified temperature range.
Part Context
This part belongs to the DTA114 series of bias resistor built-in transistors. It serves as a PNP counterpart to NPN variants like the DTC114 series. The EMFH designation indicates specific internal resistor configurations and automotive-grade construction within the broader family of ROHM digital transistors.
Replacement Considerations
Direct substitutes may include other AEC-Q101 qualified PNP digital transistors in SOT-723 packages with similar -50 V and -100 mA ratings. Verify pinout compatibility and internal resistor ratios before substitution.
FAQ
What is the internal resistor configuration for the DTA114EMFHAT2L?
The device features built-in bias resistors, typically configured as R1=R2=10kΩ or similar standard values depending on the specific sub-type within the EMFH series.
Is this component suitable for high-frequency switching?
Yes, it supports a maximum operating frequency of 250 MHz, making it suitable for various digital switching applications.
What is the maximum power dissipation?
The maximum power dissipation is rated at 150 mW.
