Built in bias resistor PNP digital transistor ROHM DTA123JKAT146 designed for inverter interface and driver
Key Attributes
Model Number:
DTA123JKAT146
Product Custom Attributes
Output Voltage(VO(on)):
300mV@5mA,0.25mA
Input Resistor:
2.2kΩ
Resistor Ratio:
21
Number:
-
Collector - Emitter Voltage VCEO:
50V
Mfr. Part #:
DTA123JKAT146
Package:
SC-59
Product Description
Product Overview
The DTA123J series are PNP digital transistors with built-in bias resistors, simplifying circuit design by eliminating the need for external input resistors. These transistors are ideal for inverter, interface, and driver applications, offering easy ON/OFF condition setting for straightforward circuit operation. Complementary NPN types are available in the DTC123J series.
Product Attributes
- Brand: ROHM
- Series: DTA123J
- Type: PNP Digital Transistor (Bias Resistor Built-in)
Technical Specifications
| Model | Package | VCC (Max.) | IC (Max.) | R1 | R2 | Power Dissipation (Max.) | Marking |
|---|---|---|---|---|---|---|---|
| DTA123JM | VMT3 (SC-105AA) | -50V | -100mA | 2.2k | 47k | 150mW | E32 |
| DTA123JEB | EMT3F (SC-89) | -50V | -100mA | 2.2k | 47k | 150mW | E32 |
| DTA123JE | EMT3 (SC-89) | -50V | -100mA | 2.2k | 47k | 150mW | E32 |
| DTA123JUB | UMT3F (SOT-416/SC-75A) | -50V | -100mA | 2.2k | 47k | 200mW | 132 |
| DTA123JUA | UMT3 (SOT-416/SC-75A) | -50V | -100mA | 2.2k | 47k | 200mW | 132 |
| DTA123JKA | SMT3 (SOT-323/SC-70) | -50V | -100mA | 2.2k | 47k | 200mW | E32 |
| Parameter | Symbol | Conditions | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|---|---|
| Supply voltage | VCC | -50 | V | |||
| Input voltage | VIN | -12 | 5 | V | ||
| Output current | IO | -100 | mA | |||
| Collector current | IC(MAX) | -100 | mA | |||
| Junction temperature | Tj | 150 | ||||
| Storage temperature range | Tstg | -55 | +150 | |||
| Input voltage (OFF) | VI(off) | VCC = -5V, IO = -100A | - | - | -0.5 | V |
| Input voltage (ON) | VI(on) | VO = -0.3V, IO = -5mA | -1.1 | - | - | V |
| Output voltage (ON) | VO(on) | IO / II = -5mA / -0.25mA | - | -100 | -300 | mV |
| Input current | II | VI = -5V | - | - | -3.6 | mA |
| Output current (OFF) | IO(off) | VCC = -50V, VI = 0V | - | - | -500 | nA |
| DC current gain | GI | VO = -5V, IO = -10mA | 80 | - | - | - |
| Input resistance | R1 | 1.54 | 2.2 | 2.86 | k | |
| Resistance ratio | R2/R1 | 17 | 21 | 26 | - | |
| Transition frequency | fT | VCE = -10V, IE = 5mA, f = 100MHz | - | 250 | - | MHz |
2304140030_ROHM-DTA123JKAT146_C509866.pdf
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