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Product Detailed Parameters
- Description：TRANS PREBIAS PNP 50V 0.1A EMT3
- Series：-
- 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)：2.2 kOhms
- Resistor - Emitter Base (R2)：10 kOhms
- DC Current Gain (hFE) (Min) @ Ic, Vce：33 @ 10mA, 5V
- Vce Saturation (Max) @ Ib, Ic：300mV @ 500µA, 10mA
- Current - Collector Cutoff (Max)：500nA
- Frequency - Transition：250 MHz
- Power - Max：150 mW
- Grade：Automotive
- Qualification：AEC-Q101
- Mounting Type：Surface Mount
- Package / Case：SC-75, SOT-416
- Supplier Device Package：EMT3
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Overview
The DTA123YEFRATL is a PNP digital transistor manufactured by ROHM Semiconductor, featuring built-in bias resistors to simplify circuit design. It operates with a collector-emitter voltage of -50V and a continuous collector current of -100mA. The device includes an input resistor (R1) of 2.2kΩ and an emitter-base resistor (R2) of 10kΩ, resulting in a typical resistance ratio of 4.5. Packaged in the SOT-416 (SC-75A) surface-mount format, it offers a power dissipation of 150mW and a maximum operating frequency of 250MHz. The component supports a storage temperature range from -55°C to +150°C.
Feature Summary
- Integrates built-in bias resistors to eliminate external components for inverter circuits.
- Utilizes thin-film resistor technology for complete isolation and reduced parasitic effects.
- Provides simplified operation requiring only on/off condition settings.
Applications
- Inverter circuits
- Interface drivers
- Logic level shifting
Procurement Notes
Verify the specific suffix FRATL against official ROHM documentation to confirm reel packaging specifications and tape dimensions. Ensure compatibility with standard SMD reflow soldering profiles for the SOT-416 package. Cross-reference the part number with authorized distributors to confirm current production status and lead times.
Selection Notes
Select this component when a compact PNP digital solution with a 2.2kΩ input resistance is required. The SOT-416 package suits space-constrained designs needing -50V blocking capability. Verify that the 150mW power dissipation rating meets thermal requirements for the target application environment.
Part Context
This part belongs to the DTA123YE series of PNP digital transistors. It shares functional similarities with other members like DTA123YCAHZGT116 but differs in package type and specific electrical tolerances. The series is designed for general-purpose switching applications where board space and component count are critical constraints.
Replacement Considerations
DTA123YCAHZGT116: Similar PNP digital transistor with 2.2kΩ R1, but housed in SOT-23. DTA123EU3HZGT106: PNP variant in SOT-323 with identical R1 value. Verify pinout compatibility before substitution.
