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 0.1A VMT3
- 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)：2.2 kOhms
- DC Current Gain (hFE) (Min) @ Ic, Vce：20 @ 5mA, 5V
- Vce Saturation (Max) @ Ib, Ic：300mV @ 500µA, 10mA
- Current - Collector Cutoff (Max)：500nA
- Frequency - Transition：250 MHz
- Power - Max：150 mW
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：SOT-723
- Supplier Device Package：VMT3
Download product information
Overview
DTA123EMT2L is a PNP digital transistor with built-in resistors manufactured by ROHM Semiconductor. It features a VMT3 (SOT-723) surface-mount package. Key electrical parameters include a collector-emitter voltage of -50V, a continuous collector current of -100mA, and a power dissipation of 150mW. The device incorporates an input resistance (R1) of 2.2kΩ and an emitter-base resistance (R2) of 2.2kΩ. It offers a minimum DC current gain (hFE) of 20 at specified test conditions and a transition frequency of 250MHz. The component operates within a storage temperature range of -55°C to +150°C.
Feature Summary
- Integrates bias resistors to simplify circuit design by eliminating external components.
- Utilizes a compact VMT3 surface-mount package for space-constrained applications.
- Provides high-speed switching capabilities with a 250MHz transition frequency.
Applications
- Interface circuits between logic gates and drivers.
- Switching applications in consumer electronics.
- General-purpose digital signal processing interfaces.
Procurement Notes
Verify the specific suffix T2L against the manufacturer's latest datasheet to confirm tape-and-reel packaging quantities and lead times. Ensure compatibility with RoHS directives if required by the target market regulations. Cross-reference the part number with authorized distributors to confirm current availability status and avoid obsolete stock issues.
Selection Notes
Select this component when a PNP configuration with integrated biasing is required for compact designs. Compare R1 and R2 values against other DTA123 variants to ensure correct voltage division ratios for the specific application. Verify that the 150mW power dissipation rating meets the thermal requirements of the final assembly environment.
Part Context
The DTA123EMT2L belongs to ROHM's standard digital transistor series, which combines transistors with internal resistors. This family is designed to reduce board space and assembly costs. The EMT2L suffix typically denotes the specific taping quantity and reel configuration for automated surface-mount placement processes.
Replacement Considerations
- DTA123JMT2L: Similar PNP digital transistor but with different resistor values (R1=2.2kΩ, R2=47kΩ).
- DTC123EE: NPN counterpart from ROHM with similar characteristics; verify polarity requirements.
