Digital transistor ROHM DTC144ECAT116 featuring built in resistors for simplified circuit design
Key Attributes
Model Number:
DTC144ECAT116
Product Custom Attributes
Output Voltage(VO(on)):
300mV@10mA,0.5mA
Input Resistor:
61.1kΩ
Resistor Ratio:
1
Number:
1 NPN (Pre-Biased)
Collector - Emitter Voltage VCEO:
50V
Mfr. Part #:
DTC144ECAT116
Package:
SOT-23
Product Description
Product Overview
The DTC144ECA is an NPN digital transistor featuring built-in biasing resistors, simplifying inverter circuit configurations without external components. Its thin-film resistors offer complete isolation for negative input biasing and eliminate parasitic effects, making circuit design easy. This transistor is ideal for applications requiring simple on/off condition settings.
Product Attributes
- Brand: ROHM
- Product Type: Digital Transistor (Bias Resistor Built-in Transistor)
- Transistor Type: NPN
Technical Specifications
| Parameter | Symbol | Conditions | Value | Unit |
|---|---|---|---|---|
| Supply Voltage | VCC | 50 | V | |
| Maximum Output Current | IC(MAX.) | 100 | mA | |
| Built-in Resistor R1 | R1 | 47 | k | |
| Built-in Resistor R2 | R2 | 47 | k | |
| Package | SOT-23 (SST3) | |||
| Supply Voltage | VCC | (Absolute Maximum Rating) | 50 | V |
| Input Voltage | VIN | (Absolute Maximum Rating) | -10 to 40 | V |
| Output Current | IO | (Absolute Maximum Rating) | 30 | mA |
| Collector Current | IC(MAX)*1 | (Absolute Maximum Rating) | 100 | mA |
| Power Dissipation | PD*2 | (Absolute Maximum Rating) | 200 | mW |
| Power Dissipation | PD*3 | (Absolute Maximum Rating) | 350 | mW |
| Junction Temperature | Tj | (Absolute Maximum Rating) | 150 | |
| Range of Storage Temperature | Tstg | (Absolute Maximum Rating) | -55 to +150 | |
| Input Voltage (OFF) | VI(off) | VCC = 5V, IO = 100A | - | 0.5 V |
| Input Voltage (ON) | VI(on) | VO = 0.3V, IO = 2mA | 3.0 | - V |
| Output Voltage (ON) | VO(on) | IO / II = 10mA / 0.5mA | - 100 300 | mV |
| Input Current | II | VI = 5V | - | 180 A |
| Output Current (OFF) | IO(off) | VCC = 50V, VI = 0V | - | 500 nA |
| DC Current Gain | GI | VO = 5V, IO = 5mA | 68 | - |
| Input Resistance | R1 | - 32.9 47 61.1 | k | |
| Resistance Ratio | R2/R1 | - 0.8 1.0 1.2 | - | |
| Transition Frequency | fT*1 | VCE = 10V, IE = -5mA, f = 100MHz | - 250 - | MHz |
Applications
- INVERTER
- INTERFACE
- DRIVER
2210111600_ROHM-DTC144ECAT116_C3589076.pdf
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