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Product Detailed Parameters
- Description：TRANS PREBIAS PNP 50V 0.1A EMT3F
- 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)：47 kOhms
- DC Current Gain (hFE) (Min) @ Ic, Vce：80 @ 5mA, 10V
- Vce Saturation (Max) @ Ib, Ic：150mV @ 500µA, 5mA
- Current - Collector Cutoff (Max)：-
- Frequency - Transition：250 MHz
- Power - Max：150 mW
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：SC-89, SOT-490
- Supplier Device Package：EMT3F (SOT-416FL)
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Overview
The DTA023JEBTL is a PNP pre-biased digital transistor manufactured by Rohm Semiconductor. It integrates bias resistors R1 (2.2 kOhms) and R2 (47 kOhms) within an EMT3F (SOT-416FL) surface-mount package. Key electrical specifications include a maximum collector-emitter voltage of 50 V, a continuous collector current of 100 mA, and a transition frequency of 250 MHz. The device features a minimum DC current gain (hFE) of 80 at 5 mA and 10 V, with a maximum saturation voltage of 150 mV at 500 µA base current and 5 mA collector current. Maximum power dissipation is rated at 150 mW.
Feature Summary
- Integrates built-in bias resistors to simplify circuit design and reduce component count.
- Optimized for high-speed switching applications with a 250 MHz transition frequency.
- Compact surface-mount packaging suitable for space-constrained designs.
Applications
- General-purpose switching circuits
- Interface driver stages
- Logic level translation
Procurement Notes
Verify the specific ordering suffix against the manufacturer's official datasheet to ensure correct packaging configuration. Confirm that the selected variant meets all required environmental standards and RoHS compliance specifications before finalizing procurement orders.
Selection Notes
Select this component when a PNP digital transistor with a 2.2k/47k resistor ratio is required. Ensure the application voltage does not exceed 50 V and current requirements remain within the 100 mA limit. Verify thermal management capabilities align with the 150 mW power dissipation rating in the target PCB layout.
Part Context
This part belongs to the DTA023 series of pre-biased transistors from Rohm Semiconductor. These devices are designed as direct replacements for discrete resistor-transistor networks, offering consistent performance and reduced board space compared to traditional discrete solutions.
Replacement Considerations
Check for compatible substitutes such as the DTA123JEBTL or similar PNP digital transistors with matching resistor ratios and voltage ratings. Verify pinout compatibility and thermal characteristics before substitution.
FAQ
What is the internal resistor configuration for the DTA023JEBTL?
The device includes a base resistor (R1) of 2.2 kOhms and an emitter-base resistor (R2) of 47 kOhms.
What is the maximum power dissipation rating?
The maximum power dissipation is 150 mW.
Is this component qualified for automotive applications?
No, standard products like the DTA023JEBTL are generally not recommended for automotive equipment unless specifically designated with AEC-Q101 qualification.
