Nexperia PDTD123YT 215 NPN Transistor with 2.2 k Bias Resistor and 50 Volt Collector Emitter Voltage
Product Overview
The PDTD123Y series is a family of 500 mA NPN Resistor-Equipped Transistors (RET) designed to simplify circuit design and reduce component count. These transistors feature built-in bias resistors, offering a cost-saving alternative for digital applications in the automotive and industrial segments. They are ideal for controlling IC inputs and switching loads, with a 10 % resistor ratio tolerance and a 500 mA output current capability. Available in SOT346, SOT54, and SOT23 packages.
Product Attributes
- Brand: Nexperia (formerly NXP Semiconductors)
- Type: NPN Resistor-Equipped Transistor (RET)
Technical Specifications
| Model | Package Name | Description | R1 Bias Resistor (Typ) | R2/R1 Bias Resistor Ratio (Typ) | Output Current (DC) | Collector-Emitter Voltage (VCEO) |
|---|---|---|---|---|---|---|
| PDTD123YK | SOT346 (SC-59A, TO-236) | Plastic surface mounted package; 3 leads | 2.2 k | 4.55 | 500 mA | 50 V |
| PDTD123YS | SOT54 (SC-43A, TO-92) | Plastic single-ended leaded (through hole) package; 3 leads | 2.2 k | 4.55 | 500 mA | 50 V |
| PDTD123YT | SOT23 (TO-236AB) | Plastic surface mounted package; 3 leads | 2.2 k | 4.55 | 500 mA | 50 V |
| PDTD123YS[1] | SOT54A | (Also available in SOT54A and SOT54 variant packages) | 2.2 k | 4.55 | 500 mA | 50 V |
Key Features
- Built-in bias resistors
- Reduces component count
- Simplifies circuit design
- Reduces pick and place costs
- 500 mA output current capability
- 10 % resistor ratio tolerance
Applications
- Digital application in automotive and industrial segment
- Cost saving alternative for BC817 series in digital applications
- Controlling IC inputs
- Switching loads
1912111437_Nexperia-PDTD123YT-215_C295450.pdf
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