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ONSEMI SZMMSZ5221BT1G Voltage Regulator Diode

The Zener diode series provides 500mW surface mount Zener voltage regulators in a compact SOD-123 package, offering a wide voltage range from 2.4V to 110V. These devices are designed for high-density applications, with robust mechanical, thermal, and electrical specifications including UL 94 V-0 flammability, cathode polarity marking, and excellent ESD ratings. Suitable for automotive, industrial, and general purpose use, they ensure reliable voltage regulation, with Pb-Free construction for environmentally friendly applications.

Authorized Distributors
Source:Newark
Part No:SZMMSZ5221BT1G
Stock:15625
Inv Date:06-11-2026
Price: Unit price: $0.35
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Source:DigiKey
Part No:SZMMSZ5221BT1G
Stock:17937
Inv Date:06-11-2026
Price: Unit price: $0.34
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Part No:SZMMSZ5221BT1G
Stock:21159
Inv Date:06-11-2026
Price: Unit price: $0.34
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Part No:SZMMSZ5221BT1G
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.1
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Part No:SZMMSZ5221BT1G
Stock:25152
Inv Date:06-11-2026
Price: N/A
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ONSEMI SZMMSZ5221BT1G Voltage Regulator Diode Specifications:

  • Package: SOD-123 with transfer-molded plastic case
  • Power Rating: 500 mW on FR-4 or FR-5 PCB
  • Voltage Range: 2.4 V to 110 V @ Thermal Equilibrium
  • Maximum Case Temperature for Soldering: 260°C for 10 Seconds
  • Polarity: Cathode indicated by polarity band
  • Mechanical: Void-free, corrosion-resistant finish, easily solderable
  • Thermal Resistance: Junction-to-Ambient 340°C/W, Junction-to-Lead 150°C/W
  • Temperature Range: -85°C to +150°C
  • ESD Rating: Class 3 (> 16 kV)
  • Compliance: Pb-Free, UL 94 V-0 flammability, AEC-Q101 qualified
  • Marking: Device code, date code, polarity band, microdot in either location
  • Maximum Soldering Temperature: 260°C for 10 seconds
  • Application: Automotive, industrial, general purpose voltage regulation with high efficiency and reliability

Buy the ON Semiconductor MMSZ52xxxT1G – Reliable Zener Voltage Regulators for Industrial Applications

Buy ON Semiconductor MMSZ52xxxT1G series Zener diodes online today for your industrial and automotive voltage regulation needs. These reliable, high-quality surface mount devices are ideal for high-density applications, offering a wide voltage range from 2.4V to 110V, with a power rating of 500mW. Manufactured with Pb-Free compliance, they feature robust construction, excellent thermal characteristics, and high ESD ratings, ensuring long-lasting performance and safety in demanding environments. Order now to enhance your electronics projects with dependable voltage regulation components.

Get ON Semiconductor MMSZ52xxxT1G today—advanced surface mount Zener diodes designed for precision voltage regulation in high-density industrial environments.

Frequently Asked Questions

Where can I buy ONSEMI SZMMSZ5221BT1G?

You can click on the BUY or RFQ button to purchase SZMMSZ5221BT1G from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part SZMMSZ5221BT1G?

You can download the SZMMSZ5221BT1G datasheet or visit the ONSEMI website for support.

Who is the manufacturer of SZMMSZ5221BT1G?

ONSEMI

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