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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 Only
- 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)：-
- DC Current Gain (hFE) (Min) @ Ic, Vce：100 @ 1mA, 5V
- Vce Saturation (Max) @ Ib, Ic：300mV @ 1mA, 10mA
- Current - Collector Cutoff (Max)：500nA (ICBO)
- 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 DTA114TMFHAT2L is a PNP digital transistor manufactured by ROHM Semiconductor, featuring built-in bias resistors within an SOT-723 (VMT3) surface-mount package. It operates with a collector-emitter voltage of -50 V and a continuous collector current of -100 mA. The device includes an input resistor (R1) of 10 kΩ and an emitter-base resistor (R2) of 47 kΩ. Key electrical characteristics include a minimum DC current gain (hFE) of 68 at -5 mA and -5 V, a maximum operating frequency of 250 MHz, and a power dissipation rating of 150 mW. It supports a maximum junction temperature of +150 °C.
Feature Summary
- Integrates R1=10kΩ and R2=47kΩ bias resistors to simplify inverter circuit design without external components.
- AEC-Q101 qualified for high reliability in automotive applications.
- Compact SOT-723 package suitable for space-constrained surface-mount designs.
Applications
- Automotive interface circuits
- Inverter driver stages
- General-purpose digital switching
Procurement Notes
Verify the specific suffix 'TMFHAT2L' against official ROHM documentation to confirm exact tape-and-reel quantities and RoHS compliance status. Ensure compatibility with AEC-Q101 requirements if used in automotive contexts. Cross-reference ordering codes with authorized distributors to avoid obsolete or non-compliant variants.
Selection Notes
Select this component when a PNP digital transistor with R1=10kΩ and R2=47kΩ is required in an SOT-723 package. It is suitable for applications needing -50V VCEO and -100mA IC. Compare hFE min values and power dissipation limits against circuit demands. Verify thermal management capabilities for 150mW dissipation in the target enclosure.
Part Context
This part belongs to the DTA114 series of PNP digital transistors from ROHM. The series offers various resistor configurations and packages. The TMFHA variant specifically denotes the SOT-723 package with R1=10kΩ and R2=47kΩ. It is designed as a drop-in replacement for discrete resistor-transistor networks in compact PCB layouts.
Replacement Considerations
Check ROHM's official substitution guide for equivalent parts with identical pinouts and electrical specs. Consider DTA114YMFHAT2L for similar performance but verify resistor ratios. Ensure any substitute maintains AEC-Q101 qualification if automotive use is intended.
FAQ
What are the internal resistor values for the DTA114TMFHAT2L?
The device has an input resistor (R1) of 10 kΩ and an emitter-base resistor (R2) of 47 kΩ.
Is the DTA114TMFHAT2L suitable for automotive applications?
Yes, it is AEC-Q101 qualified, making it suitable for automotive-grade applications.
What is the maximum collector-emitter voltage?
The maximum collector-emitter voltage (VCEO) is -50 V.
