LL4148-GS18
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Vishay General Semiconductor - Diodes Division LL4148-GS18

Manufacturer No:
LL4148-GS18
Manufacturer:
Vishay General Semiconductor - Diodes Division
Package:
Tape & Reel (TR)
Description:
DIODE GEN PURP 75V 300MA SOD80
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The LL4148-GS18 is a small signal fast switching diode produced by Vishay General Semiconductor - Diodes Division. This diode is part of the LL4148 series and is known for its high performance and reliability in various electronic applications. It features a MiniMELF SOD-80 package, making it suitable for surface mount technology. The LL4148-GS18 is AEC-Q101 qualified, ensuring its suitability for automotive and other demanding environments.

Key Specifications

TypeValueUnit
ConfigurationSingle
Reverse Current-Max50 µA
Forward Voltage1000 mV @ 50 mA
Reverse Voltage-Max [Vrrm]100 V
Reverse Recovery Time-Max8 µs
Power Dissipation500 mW
Diode Capacitance-Max4 pF @ 0 V, 1 MHz
Average Forward Current-Max0.15 A
Peak Current-Max2 A
Operating Temp Range-65°C to +175°C
Mounting MethodSurface Mount

Key Features

  • Silicon epitaxial planar diode
  • Electrical data identical with the devices 1N4148 and 1N4448 respectively
  • AEC-Q101 qualified, ensuring automotive-grade reliability
  • MiniMELF SOD-80 package for surface mount applications
  • Fast recovery time, making it suitable for extreme fast switches

Applications

The LL4148-GS18 is primarily used in applications requiring fast switching and high reliability. Some of the key applications include:

  • Extreme fast switches
  • Automotive electronics due to its AEC-Q101 qualification
  • General-purpose switching in electronic circuits

Q & A

  1. What is the maximum reverse voltage of the LL4148-GS18 diode?
    The maximum reverse voltage (Vrrm) of the LL4148-GS18 diode is 100 V.
  2. What is the average forward current of the LL4148-GS18 diode?
    The average forward current of the LL4148-GS18 diode is 150 mA.
  3. What is the operating temperature range of the LL4148-GS18 diode?
    The operating temperature range of the LL4148-GS18 diode is -65°C to +175°C.
  4. Is the LL4148-GS18 diode AEC-Q101 qualified?
    Yes, the LL4148-GS18 diode is AEC-Q101 qualified, making it suitable for automotive applications.
  5. What is the package type of the LL4148-GS18 diode?
    The LL4148-GS18 diode comes in a MiniMELF SOD-80 package.
  6. What is the maximum power dissipation of the LL4148-GS18 diode?
    The maximum power dissipation of the LL4148-GS18 diode is 500 mW.
  7. What is the reverse recovery time of the LL4148-GS18 diode?
    The reverse recovery time of the LL4148-GS18 diode is 8 µs.
  8. Is the LL4148-GS18 diode RoHS compliant?
    Yes, the LL4148-GS18 diode is RoHS compliant.
  9. What is the peak forward surge current of the LL4148-GS18 diode?
    The peak forward surge current of the LL4148-GS18 diode is 2 A.
  10. What are the typical applications of the LL4148-GS18 diode?
    The LL4148-GS18 diode is typically used in extreme fast switches and general-purpose switching in electronic circuits, including automotive electronics.

Product Attributes

Diode Type:Standard
Voltage - DC Reverse (Vr) (Max):75 V
Current - Average Rectified (Io):300mA (DC)
Voltage - Forward (Vf) (Max) @ If:1 V @ 50 mA
Speed:Fast Recovery =< 500ns, > 200mA (Io)
Reverse Recovery Time (trr):4 ns
Current - Reverse Leakage @ Vr:5 µA @ 75 V
Capacitance @ Vr, F:4pF @ 0V, 1MHz
Mounting Type:Surface Mount
Package / Case:DO-213AC, MINI-MELF, SOD-80
Supplier Device Package:SOD-80 MiniMELF
Operating Temperature - Junction:-65°C ~ 175°C
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Same Series
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LL4448-GS18
LL4448-GS18
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Similar Products

Part Number LL4148-GS18 LS4148-GS18 LL4448-GS18 LL4148-GS08
Manufacturer Vishay General Semiconductor - Diodes Division Vishay General Semiconductor - Diodes Division Vishay General Semiconductor - Diodes Division Vishay General Semiconductor - Diodes Division
Product Status Active Active Active Active
Diode Type Standard Standard Standard Standard
Voltage - DC Reverse (Vr) (Max) 75 V 75 V 75 V 75 V
Current - Average Rectified (Io) 300mA (DC) 150mA 300mA 300mA (DC)
Voltage - Forward (Vf) (Max) @ If 1 V @ 50 mA 1 V @ 50 mA 1 V @ 50 mA 1 V @ 50 mA
Speed Fast Recovery =< 500ns, > 200mA (Io) Small Signal =< 200mA (Io), Any Speed Fast Recovery =< 500ns, > 200mA (Io) Fast Recovery =< 500ns, > 200mA (Io)
Reverse Recovery Time (trr) 4 ns 8 ns 8 ns 4 ns
Current - Reverse Leakage @ Vr 5 µA @ 75 V 5 µA @ 75 V 25 nA @ 20 V 5 µA @ 75 V
Capacitance @ Vr, F 4pF @ 0V, 1MHz 4pF @ 0V, 1MHz 4pF @ 0V, 1MHz 4pF @ 0V, 1MHz
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case DO-213AC, MINI-MELF, SOD-80 DO-213AC, MINI-MELF, SOD-80 DO-213AC, MINI-MELF, SOD-80 DO-213AC, MINI-MELF, SOD-80
Supplier Device Package SOD-80 MiniMELF SOD-80 MiniMELF SOD-80 MiniMELF SOD-80 MiniMELF
Operating Temperature - Junction -65°C ~ 175°C 175°C (Max) 175°C (Max) -65°C ~ 175°C

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