CBI DTC144EKA Digital Transistor NPN Featuring Built in Bias Resistors for Circuit Switching Applications
Key Attributes
Model Number:
DTC144EKA
Product Custom Attributes
Mfr. Part #:
DTC144EKA
Package:
SOT-23-3L
Product Description
Product Overview
This series of digital transistors (NPN) features built-in bias resistors, simplifying circuit design by eliminating the need for external input resistors. These thin-film resistors offer complete isolation for negative biasing and minimize parasitic effects. Operation is streamlined to setting on/off conditions, making device design exceptionally easy. Suitable for various electronic applications requiring digital signal switching.
Product Attributes
- Brand: Heyuan China Base Electronics Technology Co., Ltd.
Technical Specifications
| Model | Package | Marking | Pin Connections (1, 2, 3) |
|---|---|---|---|
| DTC144EE | SOT-523 | 26 | 1. IN, 2. GND, 3. OUT |
| DTC144EUA | SOT-323 | 26 | 1. IN, 2. GND, 3. OUT |
| DTC144EKA | SOT-23-3L | 26 | 1. IN, 2. GND, 3. OUT |
| DTC144ECA | SOT-23 | 26 | 1. IN, 2. GND, 3. OUT |
| Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| MAXIMUM RATINGS (Ta=25 unless otherwise noted) | ||||||
| Supply Voltage | VCC | 50 | V | |||
| Input Voltage | VIN | -10 | +40 | V | ||
| Output Current | IO | 30 | mA | |||
| Peak Collector Current | ICM | 100 | mA | |||
| Power Dissipation | PD | 150 | mW | |||
| Junction Temperature | Tj | 150 | ||||
| Storage Temperature | Tstg | -55 | +150 | |||
| ELECTRICAL CHARACTERISTICS (Ta=25 unless otherwise specified) | ||||||
| Input voltage (off) | VI(off) | VCC=5V, IO=100A | 0.1 | 0.5 | V | |
| Input voltage (on) | VI(on) | VO=0.3V, IO=2mA | 3 | V | ||
| Output voltage (on) | VO(on) | IO/II=10mA/0.5mA | 0.3 | V | ||
| Input current | II | VI=5V | 0.18 | mA | ||
| Output current (off) | IO(off) | VCC=50V, VI=0 | 0.5 | A | ||
| DC current gain | GI | VO=5V, IO=5mA | 68 | 200 | ||
| Input resistance | R1 | 32.9 | 47 | 61.1 | k | |
| Resistance ratio | R2/R1 | 0.8 | 1 | 1.2 | ||
| Transition frequency | fT | VO=10V, IO=5mA, f=100MHz | 250 | MHz | ||
2509011105_CBI-DTC144EKA_C51315358.pdf
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