PNP digital transistor ROHM DTB114EKT146 featuring built in bias resistors for inverter and driver circuit
Key Attributes
Model Number:
DTB114EKT146
Product Custom Attributes
Output Voltage(VO(on)):
300mV
Input Resistor:
10kΩ
Resistor Ratio:
1
Number:
-
Collector - Emitter Voltage VCEO:
50V
Mfr. Part #:
DTB114EKT146
Package:
TO-236-3(SOT-23-3)
Product Description
Product Overview
The DTB114EK is a PNP digital transistor featuring built-in biasing resistors (R1 = R2 = 10k). This integrated design simplifies circuit configuration, enabling the creation of inverter circuits without external input resistors. It is ideal for applications requiring easy on/off condition setting, such as inverters, interfaces, and driver circuits. The complementary NPN type is DTD114K. This product is supplied in SOT-346 (SMT3) packaging with a basic ordering unit of 3000 pieces.
Product Attributes
- Brand: ROHM
- Product Type: Digital Transistor (Bias Resistor Built-in Transistor)
- Polarity: PNP
- Package: SOT-346 (SMT3)
- RoHS: Yes
Technical Specifications
| Parameter | Symbol | Conditions | Value | Unit |
|---|---|---|---|---|
| Supply voltage | VCC | -50 | V | |
| Collector current (MAX.) | IC(MAX.) | -500 | mA | |
| Resistor R1 | R1 | 10k | ||
| Resistor R2 | R2 | 10k | ||
| Power dissipation | PD*2 | Each terminal mounted on a reference land. | 200 | mW |
| Junction temperature | Tj | 150 | ||
| Range of storage temperature | Tstg | -55 to +150 | ||
| Input voltage (VI(off)) | VI(off) | VCC = -5V, IO = -100A | -0.5 | V |
| Input voltage (VI(on)) | VI(on) | VO = -0.3V, IO = -10mA | -3.0 | - |
| Output voltage (VO(on)) | VO(on) | IO = -50mA, II = -2.5mA | -100 to -300 | mV |
| Input current | II | VI = -5V | -880 | A |
| Output current (IO(off)) | IO(off) | VCC = -50V, VI = 0V | -500 | nA |
| DC current gain | GI*3 | VO = -5V, IO = -50mA | 56 | - |
| Input resistance | R1 | 7 to 13 | k | |
| Resistance ratio | R2/R1 | 0.8 to 1.2 | - | |
| Transition frequency | fT*1 | VCE = -10V, IE = 50mA, f = 100MHz | 200 | MHz |
| Package size | 2928 | |||
| Taping code | T146 | |||
| Reel size (mm) | 180 | |||
| Tape width (mm) | 8 | |||
| Basic ordering unit.(pcs) | 3000 | |||
| Marking | F14 |
1810171831_ROHM-DTB114EKT146_C308681.pdf
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