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MULTICOMP PRO SMAJ4737A Silicon Zener Diode

Silicon Zener Diode ideal for voltage regulation and surge protection in electronic circuits. Features high surge current rating, multiple voltage options from 3.3V to 100V, and robust construction meeting UL 94-0 flame retardant standards. Suitable for surface mount applications with JEDEC DO-214AC molded plastic case, it offers reliable performance, high power dissipation of 1 watt, and excellent reverse voltage characteristics. Designed for both resistive and inductive loads, these diodes ensure stable voltage regulation, durability, and efficiency in a compact form factor suitable for modern electronic devices.

Authorized Distributors
Source:Newark
Part No:SMAJ4737A
Stock:2435
Inv Date:06-07-2026
Price: Unit price: $0.175
Buy/RFQ:

MULTICOMP PRO SMAJ4737A Silicon Zener Diode Specifications:

  • Case: JEDEC DO-214AC molded plastic body
  • Terminals: Solderable per MIL-STD-750, method 2026
  • Polarity: Indicated by cathode band
  • Temperature for soldering: 260°C for 10 seconds (Max.)
  • Voltage Range: 3.3 to 100 Volts
  • Power Dissipation: 1.0 Watts
  • Peak Reverse Voltage: Up to 47V based on part number
  • Max forward voltage: 1.2 Volts at 200 mA
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C
  • Mounted on 4mm copper pads
  • Lead temperature at 100°C or less; derate linearly above 100°C to zero power at 150°C
  • Zener impedance and dynamic resistance values vary with voltage and current ratings

Buy the Multicomp Series Silicon Zener Diode: SMAJ4737A

Purchase the Multicomp Series Silicon Zener Diode SMAJ4737A online today for excellent voltage regulation, surge capacity, and durable construction. This surface mount diode features a rugged JEDEC DO-214AC case, ensuring reliable operation in various electronic applications. With a voltage range from 3.3V to 100V and a power dissipation of 1 watt, it provides stable performance for resistive and inductive loads. Available on tape and reel, this diode is ideal for high-volume production, ensuring efficiency and quality in every assembly.

Order your Multicomp Series Silicon Zener Diode SMAJ4737A today and give your electronics reliable voltage regulation and surge protection in a compact package.

Frequently Asked Questions

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You can download the SMAJ4737A datasheet or visit the MULTICOMP PRO website for support.

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MULTICOMP PRO

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