MMQA, SZMMQA Quad Common Anode Series
ESD Protection Diode
SC−74 Quad Monolithic Common Anode
This quad monolithic sili...
MMQA, SZMMQA Quad Common Anode Series
ESD Protection Diode
SC−74 Quad Monolithic Common Anode
This quad monolithic silicon
voltage suppressor is designed for applications requiring transient over
voltage protection capability. It is intended for use in
voltage and ESD sensitive equipment such as computers, printers, business machines, communication systems, medical equipment, and other applications. Its quad junction common anode design protects four separate lines using only one package. These devices are ideal for situations where board space is at a premium.
Features
SC−74 Package Allows Four Separate Unidirectional Configurations Peak Power − Min. 24 W @ 1.0 ms (Unidirectional),
per Figure 5 Waveform
Peak Power − Min. 150 W @ 20 ms (Unidirectional),
per Figure 6 Waveform
Maximum Clamping
Voltage @ Peak Pulse Current Low Leakage < 2.0 mA ESD Rating of Class 3B (exceeding 16 kV) per the Human Body
Model
SZ Prefix for Automotive and Other Applications Requiring Unique
Site and Control Change Requirements; AEC−Q101 Qualified and PPAP Capable
These Devices are Pb−Free and are RoHS Compliant*
www.onsemi.com
SC−74 QUAD SURGE PROTECTION 24 WATTS PEAK
POWER 5.6 − 33 VOLTS
SC−74 CASE 318F
STYLE 1
PIN ASSIGNMENT
1
6
PIN 1. CATHODE 2. ANODE
2
5
3. CATHODE 4. CATHODE
3
4
5. ANODE 6. CATHODE
MARKING DIAGRAM
xxxMG G
*For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniq...