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Product Detailed Parameters
- Description：TRANS PREBIAS NPN 0.1A SST3
- Series：-
- Mfr：Rohm Semiconductor
- Package：Tape & Reel (TR),Cut Tape (CT)
- Resistors Included：R1 and R2
- Transistor Type：NPN - Pre-Biased
- Current - Collector (Ic) (Max)：100 mA
- Voltage - Collector Emitter Breakdown (Max)：-
- Resistor - Base (R1)：10 kOhms
- Resistor - Emitter Base (R2)：10 kOhms
- DC Current Gain (hFE) (Min) @ Ic, Vce：30 @ 10mA, 5V
- Vce Saturation (Max) @ Ib, Ic：300mV @ 500µA, 10mA
- Current - Collector Cutoff (Max)：-
- 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 DTC114ECAHZGT116 is a single NPN digital transistor manufactured by ROHM Semiconductor, housed in an SOT-23-3 surface-mount package. It integrates bias resistors with typical values of 10 kOhms for both R1 and R2, maintaining a ratio of 1. Key electrical specifications include a maximum collector-emitter voltage (VCEO) of 50 V, a continuous collector current of 100 mA, and a power dissipation rating of 350 mW. The device features a minimum DC current gain (hFE) of 30 at 5 mA and 5 V, with a transition frequency of 250 MHz. It is qualified under AEC-Q101 standards for automotive applications and operates within a temperature range up to +150°C.
Feature Summary
- Integrates thin-film bias resistors with complete isolation to eliminate parasitic effects and allow negative input biasing.
- Simplifies circuit design by enabling inverter configuration without external input resistors.
- Qualified for automotive use under AEC-Q101 reliability standards.
Applications
- Inverter circuits
- Interface logic
- Driver circuits
Procurement Notes
Verify the specific suffix GT116 against the official ROHM datasheet to confirm packaging details such as reel size or tape width. Ensure the component meets AEC-Q101 requirements if used in automotive designs. Cross-reference the manufacturer part number with authorized distributor listings to confirm authenticity and current production status before finalizing procurement orders.
Selection Notes
Select this component when a single NPN digital transistor with 10 kOhm built-in bias resistors is required. It is suitable for applications needing a 50 V collector-emitter voltage and 100 mA current capacity. Consider the complementary PNP type DTA114ECAHZG for push-pull configurations. Verify that the SOT-23-3 package dimensions fit the PCB layout constraints.
Part Context
This part belongs to the DTC114 series of digital transistors from ROHM Semiconductor. It is the NPN variant of the DTA114ECAHZG, which is the complementary PNP type. Both are designed for high-reliability automotive applications and share similar internal structures with integrated thin-film resistors.
Replacement Considerations
The complementary PNP equivalent is DTA114ECAHZG. Other DTC114 variants with different resistor values or packages may serve as alternatives if electrical parameters align with the design requirements.
