NPN resistor equipped transistor Nexperia PDTD123YUX 500 mA 50 V for switching load applications
Nexperia PDTD1xxxU Series: 500 mA, 50 V NPN Resistor-Equipped Transistors
Product Overview
The Nexperia PDTD1xxxU series comprises NPN resistor-equipped transistors (RETs) designed for high-temperature applications up to 175 C. These transistors are housed in a very small SOT323 (SC-70) surface-mounted device (SMD) plastic package. Featuring built-in bias resistors, they simplify circuit design and reduce component count, offering a cost-saving alternative to discrete BC807 or BC817 series transistors in digital applications. They are suitable for controlling IC inputs and switching loads.
Product Attributes
- Brand: Nexperia
- Package Type: SOT323 (SC-70)
- Transistor Type: NPN Resistor-Equipped Transistor (RET)
- Qualification: AEC-Q101 qualified
Technical Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Collector-emitter voltage (VCEO) | Open base | - | - | 50 | V |
| Output current (IO) | - | - | - | 500 | mA |
| Collector-base voltage (VCBO) | Open emitter | - | - | 50 | V |
| Emitter-base voltage (VEBO) | Open collector | - | - | - | V |
| Total power dissipation (Ptot) | Tamb 25 C [1] | - | - | 300 | mW |
| Total power dissipation (Ptot) | Tamb 25 C [2] | - | - | 425 | mW |
| Junction temperature (Tj) | - | - | - | 175 | C |
| Ambient temperature (Tamb) | - | -55 | - | 175 | C |
| Storage temperature (Tstg) | - | -55 | - | 175 | C |
| Thermal resistance (Rth(j-a)) | In free air [1] | - | - | 500 | K/W |
| Thermal resistance (Rth(j-a)) | In free air [2] | - | - | 353 | K/W |
| Collector-base cut-off current (ICBO) | VCB = 40 V; IE = 0 A | - | - | 100 | nA |
| Collector-emitter cut-off current (ICEO) | VCE = 50 V; IB = 0 A | - | - | 0.5 | A |
| Collector capacitance (Cc) | VCB = 10 V; IE = ie = 0 A; f = 1 MHz | - | - | 7 | pF |
| Transition frequency (fT) | VCE = 5 V; IC = 50 mA; f = 100 MHz [1] | - | 225 | - | MHz |
[1] Device mounted on an FR4 PCB, single-sided copper, tin-plated and standard footprint.
[2] Device mounted on an FR4 PCB, 4-layer copper, tin-plated and standard footprint.
Product Variants & Bias Resistors
| Type Number | R1 Bias Resistor (Input) | R2 Bias Resistor (Base-Emitter) | R2/R1 Bias Resistor Ratio |
|---|---|---|---|
| PDTD113EU | 1 k | 1 k | 0.9 to 1.1 |
| PDTD113ZU | 1 k | 10 k | 9.0 to 11 |
| PDTD123EU | 2.2 k | 2.2 k | 0.9 to 1.1 |
| PDTD123YU | 2.2 k | 10 k | 4.1 to 5.0 |
| PDTD143EU | 4.7 k | 4.7 k | 0.9 to 1.1 |
| PDTD143XU | 4.7 k | 10 k | 1.91 to 2.34 |
| PDTD114EU | 10 k | 10 k | 0.9 to 1.1 |
Pinning Information
| Pin | Description |
|---|---|
| 1 | Input (Base) |
| 2 | GND (Emitter) |
| 3 | Output (Collector) |
Ordering Information
| Type Number | Package Name | Description | Version |
|---|---|---|---|
| PDTD1xxxU series | SC-70 | Plastic surface-mounted package; 3 leads | SOT323 |
Marking Codes
| Type Number | Marking Code |
|---|---|
| PDTD113EU | ZP* |
| PDTD113ZU | ZQ* |
| PDTD123EU | ZR* |
| PDTD123YU | ZS* |
| PDTD143EU | ZT* |
| PDTD143XU | ZU* |
| PDTD114EU | ZV* |
[1] * = placeholder for manufacturing site code
Quality Information
This product has been qualified in accordance with the Automotive Electronics Council (AEC) standard Q101 - Stress test qualification for discrete semiconductors, and is suitable for use in automotive applications.
Package Outline
PDTD1xxxU series (SOT323/SC-70)
Soldering Footprints
Reflow Soldering Footprint:
Wave Soldering Footprint:
2410121745_Nexperia-PDTD123YUX_C552254.pdf
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