MMSZ33T1G
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onsemi MMSZ33T1G

Manufacturer No:
MMSZ33T1G
Manufacturer:
onsemi
Package:
Tape & Reel (TR)
Description:
DIODE ZENER 33V 500MW SOD123
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The MMSZ33T1G is a Zener diode from onsemi, part of the MMSZxxxT1G series. It is packaged in a surface mount plastic SOD-123 case, offering a convenient alternative to leadless packages. This device is suitable for various applications requiring voltage regulation, waveform clipping, MOSFET gate protection, and general usage. The MMSZ33T1G features a 500 mW power rating on FR-4 or FR-5 boards and a wide Zener reverse voltage range from 2.4 V to 56 V. It is designed for optimal automated board assembly and is ideal for high-density applications due to its small package size. The device is also ESD rated Class 3 (exceeding 16 kV) per the Human Body Model and is AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other demanding applications.

Key Specifications

ParameterValueUnit
Reverse Zener Voltage (VZ)31.35 - 34.65V
Maximum Zener Impedance (ZZT)95Ω
Reverse Current (IZT)5 mAmA
Forward Current (IF)10 mAmA
Forward Voltage (VF)0.9 V Max.V
Power Rating500 mWmW
Package TypeSOD-123-
Maximum Case Temperature for Soldering260°C for 10 Seconds°C
ESD RatingClass 3 (> 16 kV)-
Flammability RatingUL94 V-0-

Key Features

  • 500 mW power rating on FR-4 or FR-5 boards
  • Wide Zener reverse voltage range from 2.4 V to 56 V
  • Package designed for optimal automated board assembly
  • Small package size for high-density applications
  • ESD rating of Class 3 (exceeding 16 kV) per the Human Body Model
  • AEC-Q101 qualified and PPAP capable
  • SZ prefix for automotive and other applications requiring unique site and control change requirements
  • Pb-free packages available
  • Corrosion-resistant finish, easily solderable
  • Maximum case temperature for soldering purposes: 260°C for 10 seconds

Applications

  • Voltage regulation
  • Waveform clipping
  • MOSFET gate protection
  • General usage in various electronic devices
  • Automotive and industrial applications requiring high reliability and specific control change requirements

Q & A

  1. What is the power rating of the MMSZ33T1G Zener diode?
    The MMSZ33T1G has a power rating of 500 mW on FR-4 or FR-5 boards.
  2. What is the reverse Zener voltage range of the MMSZ33T1G?
    The reverse Zener voltage range is from 31.35 V to 34.65 V.
  3. What is the package type of the MMSZ33T1G?
    The package type is SOD-123.
  4. Is the MMSZ33T1G ESD rated?
    Yes, it is ESD rated Class 3 (exceeding 16 kV) per the Human Body Model.
  5. Is the MMSZ33T1G suitable for automotive applications?
    Yes, it is AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other demanding applications.
  6. What is the maximum case temperature for soldering purposes?
    The maximum case temperature for soldering purposes is 260°C for 10 seconds.
  7. Is the MMSZ33T1G available in Pb-free packages?
    Yes, Pb-free packages are available.
  8. What are some common applications of the MMSZ33T1G?
    Common applications include voltage regulation, waveform clipping, MOSFET gate protection, and general usage in various electronic devices.
  9. What is the flammability rating of the MMSZ33T1G?
    The flammability rating is UL94 V-0.
  10. How is the polarity indicated on the MMSZ33T1G?
    The polarity is indicated by a polarity band on the cathode side.

Product Attributes

Voltage - Zener (Nom) (Vz):33 V
Tolerance:±5%
Power - Max:500 mW
Impedance (Max) (Zzt):80 Ohms
Current - Reverse Leakage @ Vr:50 nA @ 23.1 V
Voltage - Forward (Vf) (Max) @ If:900 mV @ 10 mA
Operating Temperature:-55°C ~ 150°C
Mounting Type:Surface Mount
Package / Case:SOD-123
Supplier Device Package:SOD-123
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Similar Products

Part Number MMSZ33T1G MMSZ43T1G MMSZ36T1G MMSZ39T1G MMSZ3V3T1G MMFZ33T1G MMSZ13T1G MMSZ30T1G MMSZ33T1
Manufacturer onsemi onsemi onsemi onsemi onsemi onsemi onsemi onsemi onsemi
Product Status Active Active Active Active Active Obsolete Active Active Obsolete
Voltage - Zener (Nom) (Vz) 33 V 43 V 36 V 39 V 3.3 V 33 V 13 V 30 V 33 V
Tolerance ±5% ±5% ±5% ±5% ±5% - ±5% ±5% ±5%
Power - Max 500 mW 500 mW 500 mW 500 mW 500 mW 500 mW 500 mW 500 mW 500 mW
Impedance (Max) (Zzt) 80 Ohms 150 Ohms 90 Ohms 130 Ohms 95 Ohms - 30 Ohms 80 Ohms 80 Ohms
Current - Reverse Leakage @ Vr 50 nA @ 23.1 V 50 nA @ 30.1 V 50 nA @ 25.2 V 50 nA @ 27.3 V 5 µA @ 1 V - 100 nA @ 8 V 50 nA @ 21 V 50 nA @ 23.1 V
Voltage - Forward (Vf) (Max) @ If 900 mV @ 10 mA 900 mV @ 10 mA 900 mV @ 10 mA 900 mV @ 10 mA 900 mV @ 10 mA - 900 mV @ 10 mA 900 mV @ 10 mA 900 mV @ 10 mA
Operating Temperature -55°C ~ 150°C -55°C ~ 150°C -55°C ~ 150°C -55°C ~ 150°C -55°C ~ 150°C - -55°C ~ 150°C -55°C ~ 150°C -55°C ~ 150°C
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case SOD-123 SOD-123 SOD-123 SOD-123 SOD-123 SOD-123 SOD-123 SOD-123 SOD-123
Supplier Device Package SOD-123 SOD-123 SOD-123 SOD-123 SOD-123 SOD-123 SOD-123 SOD-123 SOD-123

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