Simplified inverter circuit design using ROHM DTD113EKT146 NPN digital transistor with built in bias resistors
Key Attributes
Model Number:
DTD113EKT146
Product Custom Attributes
Output Voltage(VO(on)):
100mV
Input Resistor:
1kΩ
Resistor Ratio:
1
Number:
-
Collector - Emitter Voltage VCEO:
50V
Mfr. Part #:
DTD113EKT146
Package:
TO-236-3(SOT-23-3)
Product Description
Product Overview
The ROHM DTD113EK is an NPN digital transistor featuring built-in bias resistors, enabling simplified inverter circuit configurations without external components. It offers advantages such as complete isolation for negative biasing and elimination of parasitic effects, making circuit design easy by only requiring on/off condition settings. This transistor is suitable for switching, inverter, interface, and driver circuits.
Product Attributes
- Brand: ROHM
- Type: NPN Digital Transistor (Bias Resistor Built-in Transistor)
- Certifications: Lead Free/RoHS Compliant
- Origin: 2012 ROHM Co., Ltd.
Technical Specifications
| Parameter | Symbol | Conditions | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|---|---|
| Absolute Maximum Ratings (Ta = 25C) | ||||||
| Supply voltage | VCC | 50 | V | |||
| Input voltage | VIN | -10 | +10 | V | ||
| Collector current | IC | *1 | 500 | mA | ||
| Power dissipation | PD | *2 | 200 | mW | ||
| Junction temperature | Tj | 150 | C | |||
| Range of storage temperature | Tstg | -55 | +150 | C | ||
| Electrical Characteristics (Ta = 25C) | ||||||
| Transition frequency | fT | VCE = 10V, IE = -50mA, f = 100MHz *1 | 200 | - | MHz | |
| Resistance ratio | R2/R1 | 0.8 | 1 | 1.2 | - | |
| Input resistance | R1 | 0.7 | 1 | 1.3 | kW | |
| DC current gain | GI | VO = 5V, IO = 50mA *1 | 33 | - | - | - |
| Output current | IO(off) | VCC = 50V, VI = 0V *1 | - | - | 0.5 | mA |
| Input current | II | VI = 5V *1 | - | 7.2 | - | mA |
| Output voltage | VO(on) | IO / II = 50mA / 2.5mA *1 | - | 0.1 | 0.3 | V |
| Input voltage | VI(on) | VO = 0.3V, IO = 20mA *1 | - | - | 3.0 | V |
| Input voltage | VI(off) | VCC = 5V, IO = 100mA *1 | - | - | 0.5 | V |
| Packaging Specifications | ||||||
| Part No. | Package | Package size (mm) | Taping code | Reel size (mm) | Tape width (mm) | IC(MAX.) |
| DTD113EK | SMT3 (SOT-346 / SC-59) | 2.80 x 3.00 | T146 | 180 | 8 | 500mA |
| Built-in resistors | R1 | 1kW | ||||
| Built-in resistors | R2 | 1kW | ||||
Dimensions (Unit: mm)
| DIM | MIN | MAX | DIM | MIN | MAX |
|---|---|---|---|---|---|
| A | 1.00 | 1.30 | E | 1.50 | 1.80 |
| A1 | 0.00 | 0.10 | H | 2.60 | 3.00 |
| A3 | - | - | L1 | 0.30 | 0.60 |
| b | 0.35 | 0.50 | Lp | 0.40 | 0.70 |
| c | 0.09 | 0.25 | Q | 0.20 | 0.30 |
| D | 2.80 | 3.00 | b2 | 0.60 | - |
| e | - | 0.10 | l1 | - | 0.90 |
| e1 | 0.25 | - | x | - | 0.10 |
| y | - | 0.10 | - | - | - |
1810122121_ROHM-DTD113EKT146_C253322.pdf
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