MMSZ5242BT1G/T3G

Part: MMSZ52xxxT1G Series, SZMMSZ52xxxT1G Series — onsemi

Type: Zener Voltage Regulator

Description: 500 mW, SOD-123 surface mount Zener diode series with a wide Zener reverse voltage range from 2.4 V to 110 V.

Operating Conditions:

• Zener voltage range: 2.4 V to 110 V
• Operating temperature: -55 to +150 °C
• Forward current: 10 mA (for V_F specification)

Absolute Maximum Ratings:

• Max junction/storage temperature: +150 °C

Key Specs:

• Total Power Dissipation (PD): 500 mW (on FR-5 Board, @TL = 75 °C)
• Zener Voltage (Vz): 2.4 V to 110 V (Nominal, @IZT)
• Forward Voltage (VF): 0.95 V Max (@ IF = 10 mA)
• Zener Impedance (ZZT): 5 Ω to 750 Ω (at IZT, varies by part)
• Reverse Leakage Current (IR): 0.1 μA to 100 μA (at VR, varies by part)
• Thermal Resistance, Junction-to-Ambient (RθJA): 340 °C/W
• Thermal Resistance, Junction-to-Lead (RθJL): 150 °C/W
• ESD Rating: Class 3 (> 16 kV) per Human Body Model

Features:

• Wide Zener Reverse Voltage Range - 2.4 V to 110 V
• 500 mW Rating on FR-4 or FR-5 Board
• Package Designed for Optimal Automated Board Assembly
• General Purpose, Medium Current
• Small Package Size for High Density Applications
• Pb-Free Devices
• SZ Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC-Q101 Qualified and PPAP Capable

Applications:

• General Purpose, Medium Current
• High Density Applications
• Automotive and Other Applications (SZMMSZ prefix)

Package:

• SOD-123 (Pb-Free), 2-lead, 1.60x2.69x1.16 mm

• Wide Zener Reverse Voltage Range -2.4 V to 110 V @ Thermal Equilibrium*
• 500 mW Rating on FR -4 or FR -5 Board
• Package Designed for Optimal Automated Board Assembly
• General Purpose, Medium Current
• Small Package Size for High Density Applications
• ESD Rating of Class 3 (> 16 kV) per Human Body Model
• These are Pb -Free Devices
• SZ Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC -Q101 Qualified and PPAP Capable

1. FR -5 = 3.5 X 1.5 inches, using the minimum recommended footprint.
2. Thermal Resistance measurement obtained via infrared Scan Method.

*For additional info on thermal equilibrium, please download, onsemi TVS/Zener Theory and Design Considerations Handbook, HBD854/D.

SOD -123 CASE 425 STYLE 1

SOD -123 CASE 425 STYLE 1