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Product Detailed Parameters
- Description：TRANS PREBIAS PNP 50V 0.1A EMT3
- Series：DTA115E
- 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)：100 kOhms
- Resistor - Emitter Base (R2)：100 kOhms
- DC Current Gain (hFE) (Min) @ Ic, Vce：82 @ 5mA, 5V
- Vce Saturation (Max) @ Ib, Ic：300mV @ 250µA, 5mA
- Current - Collector Cutoff (Max)：500nA (ICBO)
- Frequency - Transition：250 MHz
- Power - Max：150 mW
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：SC-75, SOT-416
- Supplier Device Package：EMT3
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Overview
The DTA114YE3TL is a PNP digital transistor from the ROHM DTA114Y series, housed in an SOT-416 (EMT3) surface-mount package. It integrates bias resistors R1 and R2 with a single PNP bipolar junction transistor to simplify circuit design. Key electrical parameters include a collector-emitter voltage of -50V, a maximum collector current of -100mA, and a power dissipation of 150mW. The typical input resistance R1 is 10kΩ, while R2 is 47kΩ, yielding a resistance ratio of 4.7. The device features a minimum DC current gain of 68 at -5mA and -5V, with a transition frequency of 250MHz.
Feature Summary
- Built-in biasing resistors enable inverter circuit configuration without external input components.
- Simplifies circuit design by requiring only on/off condition settings for operation.
- Single configuration with integrated resistor network for compact implementation.
Applications
- Inverter circuits
- Interface applications
- Driver circuits
Procurement Notes
Verify the specific suffix 'ETL' against the manufacturer's official documentation to confirm packaging details such as tape width and reel size. Confirm RoHS compliance status through the latest datasheet revision. Ensure storage conditions remain within specified temperature and humidity limits to maintain solderability before use.
Selection Notes
Select this component for designs requiring a pre-biased PNP transistor in an SOT-416 footprint. Verify that the required collector current does not exceed -100mA and the supply voltage remains within -50V. Consider the complementary NPN type, DTC114Y series, if an NPN configuration is needed for similar circuit topologies.
Part Context
This part belongs to the DTA114Y series of Bias Resistor Built-in Transistors (BRTs). The series includes variants with different packages such as SOT-723, SOT-323, and SOT-346. The DTA114YE3 specifically denotes the SOT-416 package variant within this family, sharing core electrical characteristics with other series members while differing in physical dimensions and thermal properties.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided source material. Designers should consult the manufacturer for direct replacements or verify pin-compatible alternatives independently.
FAQ
What are the values of the built-in bias resistors?
The built-in bias resistors are R1 = 10kΩ and R2 = 47kΩ.
What is the maximum power dissipation for the DTA114YE3?
The maximum power dissipation is 150mW when mounted on a reference land.
Is this component suitable for automotive applications?
No, this product is not recommended for use in automotive equipment.
