Built-in Bias Resistors Digital Transistor ROHM DTA143XETL for Inverter and Driver Circuit Solutions
Key Attributes
Model Number:
DTA143XETL
Product Custom Attributes
DC Current Gain:
30@10mA,5V
Operating Temperature:
-55℃~+150℃
Current - Collector(Ic):
100mA
Output Voltage(VO(on)):
300mV@10mA,0.5mA
Input Resistor:
6.11kΩ
Resistor Ratio:
2.6
Number:
-
Pd - Power Dissipation:
150mW
Collector - Emitter Voltage VCEO:
50V
Mfr. Part #:
DTA143XETL
Package:
SOT-416
Product Description
Product Overview
The DTA143X series is a PNP digital transistor featuring built-in bias resistors (R1 = 4.7k, R2 = 10k) for simplified inverter circuit design. This transistor eliminates the need for external input resistors, allowing for straightforward circuit configuration by simply setting on/off conditions. It is suitable for applications such as inverters, interfaces, and drivers. Complementary NPN types are available in the DTC143X series.
Product Attributes
- Brand: ROHM
- Type: PNP Digital Transistor (Bias Resistor Built-in Transistor)
- Built-in Resistors: R1 = 4.7k, R2 = 10k
Technical Specifications
| Model | Package | Package Size | VCC (MAX.) | IC(MAX.) | R1 (Typ.) | R2 (Typ.) | Power Dissipation (PD) (mW) | Marking |
|---|---|---|---|---|---|---|---|---|
| DTA143XM | SOT-723 | 1212 | -50V | -100mA | 4.7k | 10k | 150 | 33 |
| DTA143XEB | SOT-416FL | 1616 | -50V | -100mA | 4.7k | 10k | 150 | 33 |
| DTA143XE | SOT-416 | 1616 | -50V | -100mA | 4.7k | 10k | 150 | 33 |
| DTA143XUB | SOT-323FL | 2021 | -50V | -100mA | 4.7k | 10k | 200 | 33 |
| DTA143XUA | SOT-323 | 2021 | -50V | -100mA | 4.7k | 10k | 200 | 33 |
| DTA143XKA | SOT-346 | 2928 | -50V | -100mA | 4.7k | 10k | 200 | 33 |
Absolute Maximum Ratings (Ta = 25C)
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Supply voltage | VCC | -50 | V |
| Input voltage | VIN | -20 to 7 | V |
| Output current | IO | -100 | mA |
| Collector current | IC(MAX)*1 | -100 | mA |
| Junction temperature | Tj | 150 | |
| Range of storage temperature | Tstg | -55 to +150 |
Electrical Characteristics (Ta = 25C)
| Parameter | Symbol | Conditions | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|---|---|
| Input voltage (OFF) | VI(off) | VCC = -5V, IO = -100A | - | - | -0.3 | V |
| Input voltage (ON) | VI(on) | VO = -0.3V, IO = -20mA | -2.5 | - | - | V |
| Output voltage (ON) | VO(on) | IO = -10mA, II = -0.5mA | - | -100 | -300 | mV |
| Input current | II | VI = -5V | - | - | -1.8 | mA |
| Output current (OFF) | IO(off) | VCC = -50V, VI = 0V | - | - | -500 | nA |
| DC current gain | GI | VO = -5V, IO = -10mA | 30 | - | - | - |
| Input resistance | R1 | - | 3.29 | 6.11 | k | |
| Resistance ratio | R2/R1 | - | 1.7 | 2.6 | - | |
| Transition frequency | fT*1 | VCE = -10V, IE = 5mA, f = 100MHz | - | 250 | - | MHz |
Applications
- INVERTER
- INTERFACE
- DRIVER
2209081200_ROHM-DTA143XETL_C5157662.pdf
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