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Manufacturer Part #


MCL4148 Series 75 V 150 mA Small Signal Fast Switching Diode - MicroMELF

Product Specification Section
Technical Attributes
Attributes Table
Type: Standard
Configuration: Single
Reverse Current-Max: 50µA
Forward Voltage: 1V
Reverse Voltage-Max [Vrrm]: 75V
Reverse Recovery Time-Max: 4ns
Power Dissipation: 500mW
Diode Capacitance-Max: 4pF
Average Forward Current-Max: 150mA
Peak Current-Max: 2A
Operating Temp Range: -65°C to +175°C
Package Style:  MICRO-MELF
Mounting Method: Surface Mount
Features & Applications

The MCL4148-TR is a small signal fast switching diode with maximum reverse voltage of 75 V and average forward current of 150 mA, available in a MicroMELF package.


  • Silicon epitaxial planar diode
  • Saving space
  • Hermetic sealed parts
  • Fits onto SOD-323/SOT-23 footprints
  • Electrical data identical with the devices 1N4148 and 1N4448 respectively
  • MicroMELF package
  • AEC-Q101 qualified


  • Extreme fast switches
Pricing Section
Web Price:
$0.157 USD Each
Cost Per Unit
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Tariff charges may apply if shipping to the United States. An estimate of tariff charges will be calculated at checkout.

$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.