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    1N4933G/L - 1N4937G/L: 1.0A Fast Recovery Glass Passivated Rectifier

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    ivo rodrigues
    1. This document provides information on 1N4933G/L - 1N4937G/L fast recovery glass passivated rectifier diodes, including maximum ratings, electrical characteristics, mechanical specifications, and typical performance curves. 2. The diodes feature a glass passivated die construction, diffused junction, fast switching for high efficiency, and high current and low forward voltage capabilities. 3. Key specifications include a peak repetitive reverse voltage ranging from 50V to 600V depending on the model, an average rectified output current of 1A, and a non-repetitive peak forward surge current of 30A.

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    1N4933G/L - 1N4937G/L: 1.0A Fast Recovery Glass Passivated Rectifier

    Uploaded by

    ivo rodrigues
    32 views2 pages
    1. This document provides information on 1N4933G/L - 1N4937G/L fast recovery glass passivated rectifier diodes, including maximum ratings, electrical characteristics, mechanical specifications, and typical performance curves. 2. The diodes feature a glass passivated die construction, diffused junction, fast switching for high efficiency, and high current and low forward voltage capabilities. 3. Key specifications include a peak repetitive reverse voltage ranging from 50V to 600V depending on the model, an average rectified output current of 1A, and a non-repetitive peak forward surge current of 30A.

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    1. This document provides information on 1N4933G/L - 1N4937G/L fast recovery glass passivated rectifier diodes, including maximum ratings, electrical characteristics, mechanical specifications, and typical performance curves. 2. The diodes feature a glass passivated die construction, diffused junction, fast switching for high efficiency, and high current and low forward voltage capabilities. 3. Key specifications include a peak repetitive reverse voltage ranging from 50V to 600V depending on the model, an average rectified output current of 1A, and a non-repetitive peak forward surge current of 30A.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    32 views2 pages

    1N4933G/L - 1N4937G/L: 1.0A Fast Recovery Glass Passivated Rectifier

    Uploaded by

    ivo rodrigues
    1. This document provides information on 1N4933G/L - 1N4937G/L fast recovery glass passivated rectifier diodes, including maximum ratings, electrical characteristics, mechanical specifications, and typical performance curves. 2. The diodes feature a glass passivated die construction, diffused junction, fast switching for high efficiency, and high current and low forward voltage capabilities. 3. Key specifications include a peak repetitive reverse voltage ranging from 50V to 600V depending on the model, an average rectified output current of 1A, and a non-repetitive peak forward surge current of 30A.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    of 2

    1N4933G/L - 1N4937G/L

    1.0A FAST RECOVERY GLASS PASSIVATED RECTIFIER

    Features
    · Glass Passivated Die Construction
    · Diffused Junction
    A B A
    · Fast Switching for High Efficiency
    · High Current Capability and Low Forward
    Voltage Drop
    · Surge Overload Rating to 30A Peak
    C
    · Plastic Material: UL Flammability D
    Classification Rating 94V-0

    DO-41 A-405
    Mechanical Data
    Dim Min Max Min Max
    · Case: Molded Plastic A 25.40 ¾ 25.40 ¾
    · Terminals: Plated Leads Solderable per B 4.06 5.21 4.10 5.20
    MIL-STD-202, Method 208
    C 0.71 0.864 0.53 0.64
    · Polarity: Cathode Band
    · Marking: Type Number D 2.00 2.72 2.00 2.70

    · DO-41 Weight: 0.35 grams (approx.) All Dimensions in mm


    · A-405 Weight: 0.20 grams (approx.) “GL” Suffix Designates A-405 Package
    “G” Suffix Designates DO-41 Package

    Maximum Ratings and Electrical Characteristics @ TA = 25°C unless otherwise specified


    Single phase, half wave, 60Hz, resistive or inductive load.
    For capacitive load, derate current by 20%.

    Characteristic Symbol 1N4933 1N4934 1N4935 1N4936 1N4937 Unit


    G/GL G/GL G/GL G/GL G/GL
    Peak Repetitive Reverse Voltage VRRM
    Working Peak Reverse Voltage VRWM 50 100 200 400 600 V
    DC Blocking Voltage VR
    RMS Reverse Voltage VR(RMS) 35 70 140 280 420 V
    Average Rectified Output Current
    IO 1.0 A
    (Note 1) @ TA = 75°C
    Non-Repetitive Peak Forward Surge Current
    8.3ms Single half sine-wave Superimposed on Rated Load IFSM 30 A
    (JEDEC Method)
    Forward Voltage @ IF = 1.0A VFM 1.2 V
    Peak Reverse Current @ TA = 25°C 5.0
    IRM
    100 mA
    at Rated DC Blocking Voltage @ TA = 100°C
    Reverse Recovery Time (Note 3) trr 200 ns
    Typical Junction Capacitance (Note 2) Cj 15 pF
    Typical Thermal Resistance Junction to Ambient RqJA 100 K/W
    Operating and Storage Temperature Range Tj, TSTG -65 to +150 °C

    Notes: 1. Valid provided that leads are maintained at ambient temperature at a distance of 9.5mm from the case.
    2. Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
    3. Measured with IF 0.5A, IR = 1.0A, Irr = 0.25A.

    DS27002 Rev. E-2 1 of 2 1N4933G/L - 1N4937G/L


    1.0 10

    IF, INSTANTANEOUS FORWARD CURRENT (A)


    I(AV), AVERAGE FWD RECTIFIED CURRENT (A)
    0.8

    1.0
    0.6

    0.4
    0.1

    0.2

    PC Board Mounted TJ = 25°C


    9.5mm Lead Lengths Pulse Width: 300µs
    0 0.01
    25 50 75 100 125 150 175 200 0 0.4 0.8 1.2 1.6
    TA, AMBIENT TEMPERATURE (°C) VF, INSTANTANEOUS FORWARD VOLTAGE (V)
    Fig. 1 Forward Current Derating Curves Fig. 2 Typical Forward Characteristics
    30 100
    IFSM, PEAK FORWARD SURGE CURRENT (A)

    Pulse Width
    8.3ms Single Half
    Sine-Wave

    20
    Cj, CAPACITANCE (pF)

    10

    10

    0 1.0
    1.0 10 100 1.0 10 100
    NUMBER OF CYCLES AT 60Hz VR, REVERSE VOLTAGE (V)
    Fig. 3 Max Non-Repetitive Peak Fwd Surge Current Fig. 4 Typical Junction Capacitance

    trr
    +0.5A
    50Ω NI (Non-inductive) 10Ω NI

    Device
    Under (-)
    Test 0A
    (+)
    50V DC Pulse
    Approx Generator -0.25A
    (-) (Note 2)

    1.0Ω (+)
    Oscilloscope
    NI (Note 1)

    Notes: -1.0A
    1. Rise Time = 7.0ns max. Input Impedance = 1.0MΩ, 22pF.
    2. Rise Time = 10ns max. Input Impedance = 50Ω. Set time base for 50/100 ns/cm

    Fig. 5 Reverse Recovery Time Characteristic and Test Circuit

    DS27002 Rev. E-2 2 of 2 1N4933G/L - 1N4937G/L

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