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Product Detailed Parameters
- Description：TRANS PREBIAS PNP 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)：-
- Resistor - Base (R1)：1 kOhms
- Resistor - Emitter Base (R2)：10 kOhms
- DC Current Gain (hFE) (Min) @ Ic, Vce：33 @ 5mA, 5V
- Vce Saturation (Max) @ Ib, Ic：300mV @ 500µA, 10mA
- Current - Collector Cutoff (Max)：-
- 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 DTA113ZEFRATL is a PNP digital transistor manufactured by ROHM Semiconductor, featuring built-in bias resistors within an EMT3 (SOT-416) surface-mount package. It operates with a collector current of 100 mA and a maximum operating frequency of 250 MHz. The device includes a base resistor (R1) of 1 kOhm and an emitter-base resistor (R2) of 10 kOhm, yielding a typical resistance ratio of 10. Key electrical parameters include a DC current gain (hFE) minimum of 33 at -5 mA and -5 V, a collector-emitter saturation voltage of 300 mV, and a power dissipation rating of 150 mW. It is qualified to AEC-Q101 standards for automotive applications.
Feature Summary
- Integrates bias resistors to simplify circuit design by eliminating external components.
- Automotive-grade qualification ensures high reliability for vehicle electronics.
- Compact SMD packaging supports space-constrained board layouts.
Applications
- Inverter circuits in automotive systems
- General-purpose switching applications requiring pre-biased logic
- Interface circuits between microcontrollers and loads
Procurement Notes
Verify the specific ordering suffix against the manufacturer's official documentation to confirm package type and automotive grade status. Ensure compatibility with RoHS directives and check for any lead-free processing requirements specified in the latest datasheet revision before finalizing procurement specifications.
Selection Notes
Select this component when a PNP digital transistor with a 1k/10k resistor ratio is required for automotive environments. Confirm that the 100 mA continuous collector current and 150 mW power dissipation meet the thermal and load requirements of the target application circuit design.
Part Context
This part belongs to the DTA113 series of bias-resistor-built-in transistors from ROHM. It serves as the PNP counterpart to the NPN DTC113ZEFRA model. The series is designed to replace discrete resistor-transistor combinations, reducing component count and assembly time in digital logic and switching applications.
Replacement Considerations
The DTC113ZEFRA is listed as a complementary NPN type. For direct PNP substitution, verify pinout compatibility with existing designs. No other specific substitute part numbers are confirmed in the provided public data.
