Simplify inverter and driver circuits with ROHM DTA043EUBTL digital transistor featuring built in resistors
Key Attributes
Model Number:
DTA043EUBTL
Product Custom Attributes
Output Voltage(VO(on)):
150mV
Input Resistor:
4.7kΩ
Resistor Ratio:
1
Number:
-
Collector - Emitter Voltage VCEO:
50V
Mfr. Part #:
DTA043EUBTL
Package:
SOT-323
Product Description
Product Overview
The DTA043E series is a line of PNP digital transistors featuring built-in biasing resistors (R1 = R2 = 4.7k). This integration simplifies circuit design by eliminating the need for external input resistors, enabling inverter circuit configurations with ease. Designed for straightforward operation, users only need to set the on/off conditions, making circuit design more accessible. These transistors are suitable for applications such as inverters, interfaces, and drivers. Complementary NPN types are available in the DTC043E series.
Product Attributes
- Brand: ROHM
- RoHS: Yes
Technical Specifications
| Model | Package | Package Size | Taping Code | Reel Size (mm) | Tape Width (mm) | Basic Ordering Unit (pcs) | Marking |
|---|---|---|---|---|---|---|---|
| DTA043EM | SOT-723 (VMT3) | 1212 | T2L | 180 | 8 | 8000 | 37 |
| DTA043EEB | SOT-416FL (EMT3F) | 1616 | TL | 180 | 8 | 3000 | 37 |
| DTA043EUB | SOT-323FL (UMT3F) | 2021 | TL | 180 | 8 | 3000 | 37 |
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Supply voltage | VCC | -50 | V |
| Maximum Output Current | IC(MAX.) | -100 | mA |
| Resistor R1 | R1 | 4.7k | |
| Resistor R2 | R2 | 4.7k | |
| Supply voltage | VCC | -50 | V |
| Input voltage | VIN | -30 to 10 | V |
| Output current | IO | -100 | mA |
| Collector current (MAX) | IC(MAX)*1 | -100 | mA |
| Power dissipation (DTA043EM) | PD*2 | 150 | mW |
| Power dissipation (DTA043EEB) | PD*2 | 150 | mW |
| Power dissipation (DTA043EUB) | PD*2 | 200 | mW |
| Junction temperature | Tj | 150 | |
| Range of storage temperature | Tstg | -55 to +150 | |
| Input voltage (VI(off)) | VI(off) | -0.5 | V |
| Input voltage (VI(on)) | VI(on) | -2.2 | |
| Output voltage (VO(on)) | VO(on) | -70 to -150 | mV |
| Input current | II | -1.8 | mA |
| Output current (IO(off)) | IO(off) | -500 | nA |
| DC current gain | GI | 20 | - |
| Input resistance | R1 | 3.29 to 6.11 (Typ. 4.7) | k |
| Resistance ratio | R2/R1 | 0.8 to 1.2 (Typ. 1.0) | - |
| Transition frequency | fT*1 | 250 | MHz |
1807282150_ROHM-DTA043EUBTL_C253314.pdf
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