inverter transistor R O DTC144ECA with built in bias resistors and simplified on off control operation
Key Attributes
Model Number:
DTC144ECA
Product Custom Attributes
Output Voltage(VO(on)):
300mV
Input Resistor:
61.1kΩ
Resistor Ratio:
1.2
Number:
1 NPN (Pre-Biased)
Collector - Emitter Voltage VCEO:
50V
Mfr. Part #:
DTC144ECA
Package:
SOT-23
Product Description
Product Overview
The DTC144ECA is an NPN transistor designed for ease of use in inverter circuit configurations. It features built-in bias resistors, eliminating the need for external input resistors and simplifying device design. These thin-film resistors offer complete isolation for positive input biasing and minimize parasitic effects. The device operates by setting only the on/off conditions.
Product Attributes
- Brand: Hongjiacheng Technology ()
- Origin: Zhuhai
- Compliance: RoHS-compliant, halogen-free
- Flammability Rating: Molding compound meets UL 94V-0
Technical Specifications
| Parameter | Symbol | Unit | Condition | Min | Typ | Max |
|---|---|---|---|---|---|---|
| Maximum Ratings | ||||||
| Supply Voltage | VCC | V | 50 | |||
| Input Voltage | VIN | V | -10 | +40 | ||
| Output Current | IO | mA | 30 | |||
| Power Dissipation | PD | mW | (Ta=25) | 200 | ||
| Storage Temperature | Tstg | -55 | +150 | |||
| Junction Temperature | Tj | -55 | +150 | |||
| Electrical Characteristics (Ta=25 Unless otherwise noted) | ||||||
| Transition frequency | fT | MHz | IO= 5mA, VO= 10V | - | 250 | - |
| Input voltage (off) | VI(off) | V | IO=100A, Vcc=5V | 0.5 | - | - |
| Input voltage (on) | VI(on) | V | IO=2mA, VO=0.3V | - | - | 3 |
| Output voltage (on) | VO(on) | V | IO /II=10mA/0.5mA | - | - | 0.3 |
| Input current | II | mA | VI=5V | - | 0.18 | - |
| Output current (off) | IO(off) | A | Vcc=50V,VI=0V | - | - | 0.5 |
| DC Current Gain | GI | - | VO=5V, IO=5mA | 68 | - | - |
| Input resistance | R1 | k | - | 32.9 | 47, 61.1 | |
| Resistance ratio | R2 /R1 | - | - | 0.8 | 1, 1.2 | |
| Mechanical Data | ||||||
| Package Code | SOT-23 | R1 | ||||
| Unit Weight | g | 0.0085 | ||||
| Reel | pcs | 3000 | ||||
| Box | pcs | 15000 | ||||
| Carton | pcs | 150000 | ||||
| Package Outline Dimensions (SOT-23) | ||||||
| Symbol | Dimensions (mm) | Dimensions (inches) | Min | Max | Min | |
| A | 0.90 | 1.15 | 0.035 | 0.045 | ||
| A1 | - | 0.10 | - | 0.004 | ||
| A2 | 0.90 | 1.05 | 0.035 | 0.041 | ||
| b | 0.30 | 0.50 | 0.012 | 0.020 | ||
| c | 0.10 | 0.20 | 0.004 | 0.008 | ||
| D | 2.80 | 3.00 | 0.110 | 0.118 | ||
| E | 1.20 | 1.40 | 0.047 | 0.055 | ||
| E1 | 2.25 | 2.55 | 0.089 | 0.100 | ||
| e | 0.950TYP | 0.037TYP | ||||
| e1 | 1.80 | 2.00 | 0.071 | 0.079 | ||
| L | 0.550REF | 0.022REF | ||||
| L1 | 0.30 | 0.50 | 0.012 | 0.020 | ||
| - | 8 | - | 8 | |||
| J | 0.80 | - | 0.031 | - | ||
| K | - | 0.90 | - | 0.035 | ||
| M | 2.00 | - | 0.078 | - | ||
| N | - | 1.90 | - | 0.074 | ||
2509181520_R-O-DTC144ECA_C51934016.pdf
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