NPN digital transistor ROHM DTC144EE3TL featuring built in resistors optimized for inverter and driver circuit
Product Overview
The DTC144E series is a digital transistor featuring built-in bias resistors (R1 = R2 = 47k), simplifying inverter circuit design by eliminating the need for external input resistors. This NPN transistor operates with a maximum collector current of 100mA and a supply voltage of 50V. Its integrated resistors enable easy configuration for ON/OFF condition settings, making circuit design straightforward. The DTC144E series is ideal for applications such as inverters, interfaces, and drivers.
Product Attributes
- Brand: ROHM
- Type: NPN Digital Transistor (Bias Resistor Built-in Transistor)
Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| General Specifications | ||
| Supply Voltage (VCC) | 50 | V |
| Maximum Collector Current (IC(MAX.)) | 100 | mA |
| Built-in Resistor R1 | 47 | k |
| Built-in Resistor R2 | 47 | k |
| Absolute Maximum Ratings (Ta = 25C) | ||
| Supply Voltage (VCC) | 50 | V |
| Input Voltage (VIN) | -10 to 40 | V |
| Output Current (IO) | 30 | mA |
| Collector Current (IC(MAX)*1) | 100 | mA |
| Junction Temperature (Tj) | 150 | |
| Storage Temperature Range (Tstg) | -55 to +150 | |
| Electrical Characteristics (Ta = 25C) | ||
| Input Voltage VI(off) (VCC = 5V, IO = 100A) | - | 0.5 V |
| Input Voltage VI(on) (VO = 0.3V, IO = 2mA) | 3.0 | - |
| Output Voltage VO(on) (IO = 10mA, II = 0.5mA) | - | 100 to 300 mV |
| Input Current II (VI = 5V) | - | 180 A |
| Output Current IO(off) (VCC = 50V, VI = 0V) | - | 500 nA |
| DC Current Gain (GI) (VO = 5V, IO = 5mA) | 68 | - |
| Input Resistance (R1) | 32.9 to 61.1 | k |
| Resistance Ratio (R2/R1) | 0.8 to 1.2 | - |
| Transition Frequency (fT*1) (VCE = 10V, IE = -5mA, f = 100MHz) | - | 250 MHz |
| Power Dissipation (PD) | ||
| DTC144EM | 150 | mW |
| DTC144EEB | 150 | mW |
| DTC144EE3 | 150 | mW |
| DTC144EUB | 200 | mW |
| DTC144EU3 | 200 | mW |
| DTC144EKA | 200 | mW |
| Models and Packages | ||
| Part No. | Package | Package Size |
| DTC144EM | SOT-723 | 1212 |
| DTC144EEB | SOT-416FL | 1616 |
| DTC144EE3 | SOT-416 | 1616 |
| DTC144EUB | SOT-323FL | 2021 |
| DTC144EU3 | SOT-323 | 2021 |
| DTC144EKA | SOT-346 | 2928 |
2401251541_ROHM-DTC144EE3TL_C20108245.pdf
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