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Product Detailed Parameters
- Description：TRANS PREBIAS PNP 50V 0.1A UMT3
- 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：200 mW
- Grade：Automotive
- Qualification：AEC-Q101
- Mounting Type：Surface Mount
- Package / Case：SC-70, SOT-323
- Supplier Device Package：UMT3
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Overview
The DTA114EU3HZGT106 is a PNP digital transistor manufactured by ROHM Semiconductor, housed in a SOT-323 (UMT3) surface-mount package. It integrates bias resistors to simplify circuit design without external components. Key electrical specifications include a supply voltage (VCC) of -50 V and a collector current (IC) of -0.1 A. The device features an input resistance (R1) of 10 kΩ and an emitter-base resistance (R2) of 10 kΩ. Power dissipation is rated at 0.2 W, with a DC current gain (hFE) ranging from 30 to 30. It supports a storage temperature range starting at -55°C.
Feature Summary
- Integrates built-in bias resistors to eliminate the need for external input resistors in inverter circuits.
- Complies with AEC-Q101 standards for high reliability in automotive applications.
- Utilizes a compact UMT3 (SOT-323) package suitable for space-constrained surface-mount designs.
Applications
- Automotive digital circuits requiring AEC-Q101 compliance.
- Inverter circuits utilizing integrated biasing.
- General-purpose switching applications in consumer electronics.
Procurement Notes
Verify the specific ordering suffix and packaging configuration when sourcing. Confirm that the component meets the required AEC-Q101 automotive qualification if used in vehicle systems. Check the latest datasheet for any updates on long-term supply plans or recommended status changes before finalizing procurement decisions.
Selection Notes
Select this component for PNP switching applications requiring a -50 V rating and -0.1 A current capacity. The 10 kΩ internal resistor values are fixed; ensure they match the target logic interface requirements. Consider the SOT-323 package dimensions for PCB layout constraints and verify thermal dissipation capabilities within the 0.2 W limit.
Part Context
This part belongs to the DTA114 series of pre-biased transistors from ROHM Semiconductor. It is specifically designed as an automotive-grade component, distinguishing it from standard commercial variants through its adherence to AEC-Q101 reliability standards. The EU3HZG suffix indicates the specific packaging and tape-and-reel configuration for automated assembly.
Replacement Considerations
The DTA114EUAFRA is listed as a similar level replacement with the same pinout and package. Both parts share identical electrical characteristics including polarity, voltage ratings, and resistance values. Verify availability and lead times when substituting, as the AFRA variant may have different supply status classifications.
