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Manufacturer Part #


PDTC143ET Series 30 V 100 mA Surface Mount NPN Digital Transistor - SOT-23

Product Specification Section
Technical Attributes
Attributes Table
Polarity: NPN
R1, R2: 4.7kΩ/4.7kΩ
Output Current-Max: 100mA
CE Voltage-Max: 50V
Power Dissipation-Tot: 250mW
Collector - Base Voltage: 50V
Collector - Emitter Saturation Voltage: 0.15V
DC Current Gain-Min: 30
Emitter - Base Voltage: 10V
Configuration: Single
Collector - Current Cutoff: 100nA
Frequency - Transition: 230MHz
Operating Temp Range: -65°C to +150°C
Package Style:  SOT-23 (SC-59,TO-236)
Mounting Method: Surface Mount
Features & Applications

NPN resistor-equipped transistor (see “Simplified outline, symbol and pinning” for package details).


  • Built-in bias resistors
  • Simplified circuit design
  • Reduction of component count
  • Reduced pick and place costs


  • General purpose switching and amplification
  • Inverter and interface circuits
  • Circuit driver



Pricing Section
Web Price:
$0.167 USD Each
Cost Per Unit

$7.00 reeling fee is amortized over the number of components for each reel.
Mini-Reels are a custom product and are non-cancelable and non-returnable.