Integrated bias resistor NPN transistor ROHM DTC123EKAT146 optimized for inverter and interface applications
Key Attributes
Model Number:
DTC123EKAT146
Product Custom Attributes
Output Voltage(VO(on)):
300mV@10mA,0.5mA
Input Resistor:
2.2kΩ
Resistor Ratio:
1
Number:
-
Collector - Emitter Voltage VCEO:
50V
Mfr. Part #:
DTC123EKAT146
Package:
TO-236-3(SOT-23-3)
Product Description
Product Overview
The ROHM DTC123E series is a range of NPN digital transistors featuring built-in biasing resistors (R1 = R2 = 2.2k). This integrated design simplifies circuit configuration, allowing for inverter circuits without external input resistors, thereby easing circuit design by focusing solely on on/off conditions. These transistors are suitable for inverter, interface, and driver applications. Complementary PNP types are available in the DTA123E series.Product Attributes
- Brand: ROHM
- Type: NPN Digital Transistor (Bias Resistor Built-in Transistor)
Technical Specifications
| Model | Package | Package Size | Taping Code | Reel Size (mm) | Tape Width (mm) | Basic Ordering Unit (pcs) | Marking |
|---|---|---|---|---|---|---|---|
| DTC123EM | SOT-723 (VMT3) | 1212 | T2L | 180 | 8 | 8000 | 22 |
| DTC123EE | SOT-416 (EMT3) | 1616 | TL | 180 | 8 | 3000 | 22 |
| DTC123EUA | SOT-323 (UMT3) | 2021 | T106 | 180 | 8 | 3000 | 22 |
| DTC123EKA | SOT-346 (SMT3) | 2928 | T146 | 180 | 8 | 3000 | 22 |
| Parameter | Symbol | Conditions | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|---|---|
| Absolute Maximum Ratings (Ta = 25C) | ||||||
| Supply voltage | VCC | 50 | V | |||
| Input voltage | VIN | -10 | 12 | V | ||
| Output current | IO | 100 | mA | |||
| Collector current | IC(MAX)*1 | 100 | mA | |||
| Power dissipation | PD*2 | 150 | mW | |||
| (PD for DTC123EE) | 150 | mW | ||||
| (PD for DTC123EUA) | 200 | mW | ||||
| (PD for DTC123EKA) | 200 | mW | ||||
| Junction temperature | Tj | 150 | ||||
| Range of storage temperature | Tstg | -55 | +150 | |||
| Electrical Characteristics (Ta = 25C) | ||||||
| Input voltage | VI(off) | VCC = 5V, IO = 100A | - | - | 0.5 | V |
| Input voltage | VI(on) | VO = 0.3V, IO = 20mA | 3.0 | - | - | V |
| Output voltage | VO(on) | IO = 10mA, II = 0.5mA | - | 100 | 300 | mV |
| Input current | II | VI = 5V | - | - | 3.8 | mA |
| Output current | IO(off) | VCC = 50V, VI = 0V | - | - | 500 | nA |
| DC current gain | GI | VO = 5V, IO = 20mA | 20 | - | - | - |
| Input resistance | R1 | - | 1.54 | 2.86 | k | |
| Resistance ratio | R2/R1 | - | 0.8 | 1.2 | - | |
| Transition frequency | fT*1 | VCE = 10V, IE = -5mA, f = 100MHz | - | 250 | - | MHz |
2004291604_ROHM-DTC123EKAT146_C525567.pdf
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