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Product Detailed Parameters
- Description：TRANS PREBIAS PNP 50V 0.1A EMT3
- Series：-
- Mfr：Rohm Semiconductor
- Package：Tape & Reel (TR)
- 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)：100 kOhms
- Resistor - Emitter Base (R2)：-
- DC Current Gain (hFE) (Min) @ Ic, Vce：100 @ 1mA, 5V
- Vce Saturation (Max) @ Ib, Ic：300mV @ 100µA, 1mA
- 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
DTA115TETL is a single PNP digital transistor manufactured by ROHM Semiconductor, housed in an EMT3 (SOT-416) surface-mount package. It integrates biasing resistors with a typical input resistance of 100 kOhms and a typical resistor ratio of 1. The device supports a maximum collector-emitter voltage of -50 V and a continuous collector current of -100 mA. Key electrical parameters include a minimum DC current gain (hFE) of 100 at -1 mA and -5 V, a maximum operating frequency of 250 MHz, and power dissipation of 150 mW. It operates within a temperature range up to +150 C.
Feature Summary
- Integrates built-in biasing resistors to simplify circuit design by eliminating external components.
- Functions as a pre-biased transistor for easy on/off switching control.
- Utilizes a compact SMD/SMT surface mount package for space-constrained applications.
Applications
- Inverter circuits
- Interface drivers
- General-purpose switching applications
Procurement Notes
Verify the specific ordering suffix against the manufacturer's datasheet to confirm pinout compatibility and packaging type. Ensure the component meets RoHS compliance requirements for the target assembly process. Cross-reference the EMT3 package dimensions with PCB footprint specifications before finalizing procurement decisions.
Selection Notes
Select this component when a single PNP digital transistor with 100 kOhm input resistance is required in an SOT-416 package. Verify that the -50 V collector-emitter voltage rating aligns with the system's supply voltage. Confirm that the 150 mW power dissipation capability is sufficient for the intended thermal environment and duty cycle.
Part Context
The DTA115TETL belongs to the DTA115 series of pre-biased transistors from ROHM Semiconductor. This series combines NPN and PNP variants to offer complementary solutions for digital switching tasks. The EMT3 package provides a small form factor suitable for modern high-density electronic assemblies requiring reliable semiconductor switching components.
Replacement Considerations
Direct substitutes may include equivalent PNP digital transistors in SOT-416 packages with similar electrical characteristics. Verify pinout alignment and resistance values before substitution. Consult manufacturer cross-reference lists for confirmed compatible part numbers.
