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Product Detailed Parameters
- Description：PNP, SOT-323, R2 ALONE TYPE
- 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：30 @ 5mA, 5V
- Vce Saturation (Max) @ Ib, Ic：300mV @ 500µA, 10mA
- Current - Collector Cutoff (Max)：500nA (ICBO)
- 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 DTA114GU3HZGT106 is a PNP digital transistor manufactured by ROHM Semiconductor, designed for automotive applications. It integrates bias resistors within a single SOT-323 (UMT3) package to simplify circuit design. Key electrical specifications include a collector-emitter voltage (VCEO) of -50 V and a continuous collector current (IC) of -100 mA. The device features an internal base resistor (R1) of 10 kOhms and an emitter-base resistor (R2) of 1 kOhm. It operates with a maximum power dissipation of 200 mW and supports a transition frequency up to 250 MHz. The component meets AEC-Q101 standards for automotive grade reliability.
Feature Summary
- Integrated bias resistors reduce component count and board space in digital switching circuits.
- Automotive-grade qualification ensures high reliability under harsh operating conditions.
- Compact surface-mount packaging facilitates automated assembly in dense layouts.
Applications
- Inverter control circuits
- Interface logic level shifting
- Driver stage buffering
Procurement Notes
Verify the complete part number including suffixes to ensure correct packaging and automotive qualification status. Confirm RoHS compliance requirements against specific project constraints. Cross-reference datasheet revisions to validate parameter consistency before finalizing procurement orders.
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 meet circuit demands. Verify that the SOT-323 footprint aligns with existing PCB layout constraints and thermal management strategies.
Part Context
This part belongs to ROHM's AEC-Q101 qualified digital transistor series. It serves as the PNP counterpart to the NPN DTC114GU3HZG. The series is engineered for robust performance in automotive electronics, offering consistent gain characteristics and low saturation voltage for efficient signal switching.
Replacement Considerations
The complementary NPN equivalent is DTC114GU3HZG. For direct substitution, verify polarity requirements and pinout compatibility. Other members of the DTA114 family may offer different resistance ratios but share similar packaging and automotive qualifications.
FAQ
What is the internal resistor configuration for the DTA114GU3HZGT106?
The device includes two internal resistors: a base resistor (R1) of 10 kOhms and an emitter-base resistor (R2) of 1 kOhm.
Is this component suitable for automotive applications?
Yes, the DTA114GU3HZGT106 is qualified according to the AEC-Q101 standard for automotive grade reliability.
What is the maximum collector-emitter voltage rating?
The maximum collector-emitter voltage (VCEO) is rated at -50 V.
