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MULTICOMP PRO 1N5242B Zener Diode

Glass silicon Zener diodes rated for 500mW power dissipation, with voltages from 3.6V to 51V. Features include double slug construction, glass case Minimelf DL-35, solderable terminals, and polarity indicated by a color band. Suitable for voltage regulation, surge suppression, and circuit protection in various electronics applications. Operating at a maximum junction temperature of 175°C, these diodes offer reliable performance with low forward voltage of 1V at 100mA, and are compatible with any mounting position with minimal weight of approximately 0.05 grams.

Authorized Distributors
Source:Newark
Part No:1N5242B
Stock:5525
Inv Date:06-07-2026
Price: Unit price: $0.004
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Source:Newark
Part No:1N5242B
Stock:10863
Inv Date:06-07-2026
Price: Unit price: $0.167
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Source:DigiKey
Part No:1N5242B
Stock:199
Inv Date:06-07-2026
Price: Unit price: $2.23
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Source:DigiKey
Part No:1N5242B
Stock:7903
Inv Date:06-07-2026
Price: Unit price: $0.16
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Source:DigiKey
Part No:1N5242B
Stock:0
Inv Date:06-07-2026
Price: Unit price: $0.03337
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Part No:1N5242B
Stock:26335
Inv Date:06-08-2026
Price: Unit price: $0.16
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Part No:1N5242B
Stock:244
Inv Date:06-08-2026
Price: Unit price: $2.23
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Part No:1N5242B
Stock:0
Inv Date:06-08-2026
Price: N/A
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Part No:1N5242B
Stock:50000
Inv Date:06-07-2026
Price: Unit price: $0.0216
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Authorized Distributors
Source:Arrow EU
Part No:1N5242B
Stock:70
Inv Date:06-08-2026
Price: N/A
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Part No:1N5242B
Stock:43255
Inv Date:06-08-2026
Price: N/A
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MULTICOMP PRO 1N5242B Zener Diode Specifications:

  • Power Dissipation: 500mW at 25°C ambient temperature
  • Junction Temperature: 175°C maximum
  • Storage Temperature Range: -55°C to +175°C
  • Case: Glass Minimelf DL-35
  • Terminals: Solderable, older plated per MIL-STD-750, Method 2026
  • Polarity: Color band denotes cathode end
  • Maximum Reflow Temperature: 175°C
  • Zener Voltage Range: 3.6V to 51V
  • Zener Impedance: Usually less than 1600Ω at test current
  • Forward Voltage: Typ. 1V at 100mA
  • Weight: Approx. 0.05 grams
  • Mounting Position: Any
  • Maximum Power Dissipation: 500mW
  • Storage & Operating Temp: -55°C to +175°C
  • Thermal Resistance, junction to air: Max. 0.3 K·m/W

Buy the Multicomp 1N5242B – Reliable Zener Diode for Industrial Applications

Purchase the multicomp 1N5242B Zener diode online for your electronics projects. This high-reliability diode features a 12V Zener voltage, 500mW power rating, and robust glass case design. Perfect for circuit protection, voltage regulation, and surge suppression in industrial, commercial, and consumer devices. Easy to mount with solderable terminals, it ensures consistent performance across operating temperatures from -55°C to +175°C. Reliable and durable, this diode is a vital component for engineers and technicians seeking quality and performance.

Get multicomp 1N5242B today—built for precision and long-lasting durability in voltage regulation and circuit protection.

Frequently Asked Questions

Where can I buy MULTICOMP PRO 1N5242B?

You can click on the BUY or RFQ button to purchase 1N5242B from an authorized MULTICOMP PRO distributor.

How do I troubleshoot issues or seek technical support for part 1N5242B?

You can download the 1N5242B datasheet or visit the MULTICOMP PRO website for support.

Who is the manufacturer of 1N5242B?

MULTICOMP PRO

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