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Product Detailed Parameters
- Description：TRANS PREBIAS NPN 50V 0.1A SST3
- Series：-
- Mfr：Rohm Semiconductor
- Package：Tape & Reel (TR),Cut Tape (CT)
- Resistors Included：R1 Only
- Transistor Type：NPN - 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：350 mW
- Grade：Automotive
- Qualification：AEC-Q101
- Mounting Type：Surface Mount
- Package / Case：TO-236-3, SC-59, SOT-23-3
- Supplier Device Package：SST3
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Overview
The DTC114TCAHZGT116 is a single NPN digital transistor manufactured by ROHM Semiconductor, designed for surface-mount applications in the SST3 (SOT-23-3) package. It integrates a built-in bias resistor network to simplify circuit design. Key electrical parameters include a collector-emitter voltage (VCEO) of -50 V and a continuous collector current of -100 mA. The device features a typical input resistance (R1) of 10 kOhms and achieves a minimum DC current gain (hFE) of 100 at -1 mA and -5 V. It supports a maximum operating frequency of 250 MHz with a power dissipation rating of 350 mW. The component is qualified under AEC-Q101 standards for automotive reliability.
Feature Summary
- Integrates built-in bias resistors to eliminate external input components and simplify inverter circuit configuration.
- Qualified for automotive applications through AEC-Q101 certification, ensuring high reliability in vehicle environments.
- Optimized for high-speed switching with a transition frequency of 250 MHz.
Applications
- Inverter circuits
- Interface drivers
- General-purpose switching applications
Procurement Notes
Verify the specific suffix GT116 against official ROHM documentation to confirm reel specifications and tape-and-reel dimensions. Ensure compatibility with automated pick-and-place equipment regarding the SST3 package footprint. Confirm RoHS compliance status and lead times directly with authorized distributors or the manufacturer, as these details are subject to change based on production schedules.
Selection Notes
Select this component when an NPN digital transistor with a 50V rating and 100mA current capacity is required in a compact SOT-23 form factor. The integrated 10kOhm base resistor simplifies drive circuitry. Consider the complementary PNP variant, DTA114TCAHZGT116, if a negative polarity solution is needed for the same application constraints.
Part Context
This part belongs to the ROHM DTx series of digital transistors, specifically the DTC114 family. The 'HZG' designation indicates automotive-grade qualification, while 'T116' refers to the specific taping packaging format. It serves as a direct replacement for standard discrete NPN transistors where biasing resistors would otherwise be required externally.
Replacement Considerations
The DTA114TCAHZGT116 is the complementary PNP type within the same automotive-grade series. For pin-compatible alternatives, verify other ROHM parts in the DTC114 family, such as DTC114YCAT116, noting differences in internal resistor ratios and hFE characteristics.
