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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)：22 kOhms
- Resistor - Emitter Base (R2)：47 kOhms
- DC Current Gain (hFE) (Min) @ Ic, Vce：68 @ 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 DTA124XMFHAT2L is a PNP digital transistor from ROHM Semiconductor, designed for automotive applications and qualified to AEC-Q101 standards. It features built-in bias resistors (R1=22kΩ, R2=47kΩ) within an SOT-723 package. Key electrical parameters include a maximum collector-emitter voltage of -50V, continuous collector current of -100mA, and power dissipation of 150mW. The device operates up to 250MHz with a minimum DC current gain (hFE) of 68 at -5V/-5mA. It supports a maximum operating temperature of +150°C.
Feature Summary
- AEC-Q101 qualified for high-reliability automotive environments
- Built-in bias resistors simplify inverter circuit design
- Compact SOT-723 surface-mount package
Applications
- Automotive inverter circuits
- Interface drivers
- General-purpose switching applications
Procurement Notes
Verify the specific suffix 'T2L' against the official datasheet to confirm reel packaging and tape specifications. Ensure the component matches the exact automotive grade requirements. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit products. Confirm RoHS compliance status if required by your assembly process.
Selection Notes
Select this component when an automotive-grade PNP digital transistor is required. The SOT-723 package suits space-constrained designs. Verify that the -50V VCEO and -100mA IC ratings meet the circuit load requirements. The built-in resistor values should align with the driving logic levels to ensure proper saturation without external components.
Part Context
This part belongs to the DTA124X series of bias-resistor-built-in transistors. It shares functional similarities with other automotive-grade ROHM digital transistors but is distinct due to its specific resistor ratios and SOT-723 form factor. It serves as a direct replacement for discrete resistor-transistor combinations in automotive interface logic.
Replacement Considerations
DTA124XMHZGT2L is a verified substitute with identical electrical characteristics and automotive qualification. Both parts share the same PNP polarity, SOT-723 package, and AEC-Q101 status. Verify pinout compatibility before substitution.
