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 UMT3F
- 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)：70 mA
- Voltage - Collector Emitter Breakdown (Max)：50 V
- Resistor - Base (R1)：10 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：200 mW
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：SC-85
- Supplier Device Package：UMT3F
Download product information
Overview
The DTA014YUBTL is a single PNP digital transistor manufactured by ROHM Semiconductor, featuring built-in bias resistors within an EMT3F (SOT-416FL) surface-mount package. It operates with a collector-emitter voltage of -50 V and a continuous collector current of -70 mA. The device includes a base resistor (R1) of 10 kOhms and an emitter-base resistor (R2) of 47 kOhms, yielding a typical resistance ratio of 4.7. Key electrical characteristics include a minimum DC current gain (hFE) of 80 at -5 mA and -10 V, a transition frequency of 250 MHz, and a maximum power dissipation of 150 mW. It supports operating temperatures up to +150°C.
Feature Summary
- Integrates base and emitter-base resistors to simplify circuit design by eliminating external input components.
- Provides high-speed switching capabilities suitable for digital logic applications.
Applications
- Inverter circuits in digital logic systems
- Driver circuits for small-signal switching
- Interface circuits between microcontrollers and loads
Procurement Notes
Verify the specific suffix EBTL against the official ROHM datasheet to confirm the exact pinout and packaging configuration. Ensure the component meets RoHS compliance requirements for the target assembly process. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit parts. Confirm that the EMT3F package dimensions align with the PCB footprint design specifications.
Selection Notes
Select this component when a PNP digital transistor with a 10k/47k resistor ratio is required. Compare the -70 mA collector current limit against load requirements. Consider the 150 mW power dissipation rating for thermal management. Verify compatibility with the system's voltage levels and switching speed needs relative to the 250 MHz transition frequency.
Part Context
This part belongs to the DTA014 series of pre-biased transistors from ROHM. It serves as the PNP counterpart to NPN variants like the DTC014 series. The EMT3F package offers a compact form factor for space-constrained designs. It is designed for general-purpose digital switching rather than automotive or high-reliability safety-critical applications.
Replacement Considerations
- DTA014YEBTL
- DTC014YEBTL
FAQ
What is the internal resistor configuration for the DTA014YUBTL?
It features a base resistor (R1) of 10 kOhms and an emitter-base resistor (R2) of 47 kOhms.
What is the maximum collector-emitter voltage for this device?
The maximum collector-emitter voltage (VCEO) is -50 V.
Is this component suitable for automotive applications?
No, ROHM specifies that this standard-grade product is not recommended for use in automotive equipment.
