MMBD4148SE
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onsemi MMBD4148SE

Manufacturer No:
MMBD4148SE
Manufacturer:
onsemi
Package:
Tape & Reel (TR)
Description:
DIODE ARRAY GP 100V 200MA SOT23
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The MMBD4148SE is a small signal switching diode produced by onsemi. This diode is designed for general usage and is suitable for a wide range of applications due to its robust specifications and reliable performance. It is packaged in a SOT-23 (TO-236) case, making it compact and suitable for surface mount technology (SMT) assembly. The device is Pb-free, aligning with modern environmental and regulatory standards.

Key Specifications

Characteristic Symbol Value Unit
Maximum Repetitive Reverse Voltage VRRM 100 V
Average Rectified Forward Current IF(AV) 200 mA
Non-Repetitive Peak Forward Surge Current IFSM 2.0 A
Operating Junction Temperature Range TJ -55 to +150 °C
Storage Temperature Range TSTG -55 to +150 °C
Forward Voltage VF 1.0 V
Reverse Leakage Current IR 50 nA
Reverse Recovery Time trr 4.0 ns
Total Capacitance CT 4.0 pF
Power Dissipation PD 350 mW
Thermal Resistance, Junction-to-Ambient RJA 357 °C/W

Key Features

  • Pb-free Package: Compliant with environmental regulations and standards.
  • Compact SOT-23 Package: Suitable for surface mount technology (SMT) assembly.
  • High Conductance and Ultra Fast Recovery Time: Ideal for high-speed switching applications.
  • Low Forward Voltage Drop: Minimizes power loss and heat generation.
  • Low Reverse Leakage Current: Ensures minimal current leakage in reverse bias conditions.
  • Wide Operating Temperature Range: Operates reliably from -55°C to +150°C.

Applications

The MMBD4148SE is versatile and suitable for various applications, including:

  • General purpose switching and rectification.
  • High-speed switching circuits.
  • Signal processing and detection.
  • Power supply and voltage regulation.
  • Automotive and industrial control systems.

Q & A

  1. What is the maximum repetitive reverse voltage of the MMBD4148SE?

    The maximum repetitive reverse voltage (VRRM) is 100 V.

  2. What is the average rectified forward current of the MMBD4148SE?

    The average rectified forward current (IF(AV)) is 200 mA.

  3. What is the non-repetitive peak forward surge current of the MMBD4148SE?

    The non-repetitive peak forward surge current (IFSM) is 2.0 A.

  4. What is the operating junction temperature range of the MMBD4148SE?

    The operating junction temperature range (TJ) is -55°C to +150°C.

  5. What is the forward voltage drop of the MMBD4148SE?

    The forward voltage drop (VF) is typically 1.0 V.

  6. What is the reverse recovery time of the MMBD4148SE?

    The reverse recovery time (trr) is typically 4.0 ns.

  7. What is the total capacitance of the MMBD4148SE?

    The total capacitance (CT) is typically 4.0 pF.

  8. What is the power dissipation of the MMBD4148SE?

    The power dissipation (PD) is 350 mW.

  9. Is the MMBD4148SE Pb-free?
  10. What package type is the MMBD4148SE available in?

    The MMBD4148SE is available in a SOT-23 (TO-236) package.

Product Attributes

Diode Configuration:1 Pair Series Connection
Diode Type:Standard
Voltage - DC Reverse (Vr) (Max):100 V
Current - Average Rectified (Io) (per Diode):200mA
Voltage - Forward (Vf) (Max) @ If:1 V @ 10 mA
Speed:Small Signal =< 200mA (Io), Any Speed
Reverse Recovery Time (trr):4 ns
Current - Reverse Leakage @ Vr:5 µA @ 75 V
Operating Temperature - Junction:-55°C ~ 150°C
Mounting Type:Surface Mount
Package / Case:TO-236-3, SC-59, SOT-23-3
Supplier Device Package:SOT-23-3
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