1N4148WT-AQ
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Diotec Semiconductor 1N4148WT-AQ

Manufacturer No:
1N4148WT-AQ
Manufacturer:
Diotec Semiconductor
Package:
Tape & Reel (TR)
Description:
DIODE SOD-523 100V 0.125A 4NS
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The 1N4148WT-AQ is a small signal diode produced by Diotec Semiconductor. This diode is designed for general-purpose, power, and switching applications. It is part of the 1N4148 series and is notable for its high reliability and compliance with automotive standards, as indicated by its AEC-Q101 qualification.

The diode is packaged in a SOD-523 case, which is a surface-mount type, making it suitable for modern electronic designs that require compact and efficient components. The 1N4148WT-AQ operates within a wide temperature range and is RoHS and REACH compliant, ensuring environmental sustainability.

Key Specifications

Parameter Value
Peak Reverse Voltage (Vr) 100 V
Maximum Surge Current 2 A
Forward Current (If) 125 mA
Forward Voltage (Vf) @ If 1.25 V @ 150 mA
Reverse Current (Ir) @ Vr 1 µA @ 75 V
Minimum Operating Temperature -55°C
Maximum Operating Temperature +150°C
Recovery Time (trr) 4 ns
Power Dissipation (Pd) 150 mW
Diode Capacitance @ Vr, F 2 pF @ 0V, 1MHz
Package Type SOD-523
Mounting Type Surface Mount

Key Features

  • AEC-Q101 Qualified: Meets automotive industry standards for reliability and performance.
  • High Peak Reverse Voltage: Up to 100 V, making it suitable for a variety of applications.
  • Low Forward Voltage: 1.25 V at 150 mA, reducing power loss and heat generation.
  • Fast Recovery Time: 4 ns, ideal for high-speed switching applications.
  • Wide Operating Temperature Range: From -55°C to +150°C, ensuring stability in diverse environments.
  • RoHS and REACH Compliant: Environmentally friendly and compliant with international regulations.
  • Compact SOD-523 Package: Surface-mount design for efficient use of space in modern electronics.

Applications

  • General-Purpose Electronics: Suitable for a wide range of electronic circuits requiring small signal diodes.
  • Automotive Systems: AEC-Q101 qualification makes it ideal for use in automotive electronics, such as in-car entertainment systems, sensors, and control units.
  • Power Supplies and Rectifiers: Can be used in power supply circuits and rectifier applications due to its high peak reverse voltage and low forward voltage.
  • Switching Circuits: Fast recovery time makes it suitable for high-speed switching applications, including digital circuits and communication systems.
  • Consumer Electronics: Used in various consumer electronic devices such as audio equipment, medical devices, and industrial control systems.

Q & A

  1. What is the peak reverse voltage of the 1N4148WT-AQ diode?

    The peak reverse voltage of the 1N4148WT-AQ diode is 100 V.

  2. What is the forward current rating of the 1N4148WT-AQ diode?

    The forward current rating of the 1N4148WT-AQ diode is 125 mA.

  3. What is the recovery time of the 1N4148WT-AQ diode?

    The recovery time of the 1N4148WT-AQ diode is 4 ns.

  4. Is the 1N4148WT-AQ diode RoHS and REACH compliant?

    Yes, the 1N4148WT-AQ diode is RoHS and REACH compliant.

  5. What is the operating temperature range of the 1N4148WT-AQ diode?

    The operating temperature range of the 1N4148WT-AQ diode is from -55°C to +150°C.

  6. What package type is used for the 1N4148WT-AQ diode?

    The 1N4148WT-AQ diode is packaged in a SOD-523 case.

  7. Is the 1N4148WT-AQ diode suitable for automotive applications?

    Yes, the 1N4148WT-AQ diode is AEC-Q101 qualified, making it suitable for automotive applications.

  8. What is the maximum power dissipation of the 1N4148WT-AQ diode?

    The maximum power dissipation of the 1N4148WT-AQ diode is 150 mW.

  9. What is the reverse current of the 1N4148WT-AQ diode at 75 V?

    The reverse current of the 1N4148WT-AQ diode at 75 V is 1 µA.

  10. What is the diode capacitance of the 1N4148WT-AQ diode?

    The diode capacitance of the 1N4148WT-AQ diode is 2 pF at 0V, 1MHz.

Product Attributes

Diode Type:Standard
Voltage - DC Reverse (Vr) (Max):80 V
Current - Average Rectified (Io):125mA
Voltage - Forward (Vf) (Max) @ If:1 V @ 50 mA
Speed:Small Signal =< 200mA (Io), Any Speed
Reverse Recovery Time (trr):4 ns
Current - Reverse Leakage @ Vr:1 µA @ 75 V
Capacitance @ Vr, F:2pF @ 0V, 1MHz
Mounting Type:Surface Mount
Package / Case:SC-79, SOD-523
Supplier Device Package:SOD-523
Operating Temperature - Junction:-55°C ~ 150°C
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Similar Products

Part Number 1N4148WT-AQ 1N4148W-AQ 1N4148WS-AQ
Manufacturer Diotec Semiconductor Diotec Semiconductor Diotec Semiconductor
Product Status Active Active Active
Diode Type Standard Standard Standard
Voltage - DC Reverse (Vr) (Max) 80 V 75 V 75 V
Current - Average Rectified (Io) 125mA 150mA 150mA
Voltage - Forward (Vf) (Max) @ If 1 V @ 50 mA 1.25 V @ 150 mA 1.25 V @ 150 mA
Speed Small Signal =< 200mA (Io), Any Speed Small Signal =< 200mA (Io), Any Speed Small Signal =< 200mA (Io), Any Speed
Reverse Recovery Time (trr) 4 ns 4 ns 4 ns
Current - Reverse Leakage @ Vr 1 µA @ 75 V 1 µA @ 75 V 1 µA @ 75 V
Capacitance @ Vr, F 2pF @ 0V, 1MHz 2pF @ 0V, 1MHz 2pF @ 0V, 1MHz
Mounting Type Surface Mount Surface Mount Surface Mount
Package / Case SC-79, SOD-523 SOD-123F SC-90, SOD-323F
Supplier Device Package SOD-523 SOD-123F SOD-323
Operating Temperature - Junction -55°C ~ 150°C -55°C ~ 150°C -55°C ~ 150°C

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