ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：TRANS PREBIAS PNP 50V UMT3
- 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)：20 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
- Frequency - Transition：250 MHz
- Power - Max：200 mW
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：SC-70, SOT-323
- Supplier Device Package：UMT3
Download product information
Overview
The DTA115EUAT106 is a single PNP digital transistor manufactured by ROHM Semiconductor, designed for surface-mount applications. It integrates biasing resistors with a ratio of 1:1, featuring typical input resistance (R1) and emitter-base resistance (R2) values of 100 kOhms each. The device supports a supply voltage (VCC) of -50 V and a continuous collector current of -100 mA. Key electrical parameters include a minimum DC current gain (hFE) of 82 at -5 mA and -5 V, a maximum operating frequency of 250 MHz, and power dissipation capability of 200 mW. It is housed in an SOT-323-3 package.
Feature Summary
- Integrates dual biasing resistors to simplify circuit design by eliminating external components.
- Provides high-speed switching performance suitable for interface and driver applications.
- Offers compact surface-mount packaging for efficient board space utilization.
Applications
- Interface circuits between logic gates and peripheral devices
- Driver stages for relays and small motors
- Inverter circuits in consumer electronics
Procurement Notes
Verify the obsolete status indicated as NRND (Not Recommended for New Designs). Confirm availability through authorized distributors or secondary markets. Ensure compatibility with existing inventory before integrating into new production runs. Check RoHS compliance documentation for specific environmental requirements.
Selection Notes
Select this component when a PNP digital transistor with 100 kOhm internal resistors is required. Compare against DTC115EUA for NPN equivalents. Consider alternative packages like SOT-723 if size constraints differ. Verify thermal management needs against the 200 mW power dissipation limit.
Part Context
This part belongs to the DTA115EUA series of pre-biased transistors. It shares pinout and functional characteristics with related variants such as DTA115EU3T106. The series is characterized by integrated resistor networks for simplified biasing in single-transistor configurations.
Replacement Considerations
DTA115EU3T106 offers identical pinout and specifications in a tape-and-reel format. DTC115EUA serves as the complementary NPN counterpart within the same family. Verify package dimensions and electrical tolerances when substituting.
