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Vishay MMSZ5245BE308 Small Signal Zener Diode

This silicon planar power Zener diode is suitable for small signal applications, with a Zener voltage range of 3.3 to 75 V and high ESD protection capabilities. It features a standard Zener voltage tolerance of ±5%, and some variants offer a tighter tolerance of ±2%. The device is designed with a robust construction, making it ideal for voltage regulation and clipping in circuits. It complies with RoHS standards and is available in tape packaging, with a maximum power dissipation of 500 mW. The diode is qualified to meet the demands of automotive and industrial environments, with excellent thermal and electrical characteristics for reliable operation.

Authorized Distributors
Source:Newark
Part No:MMSZ5245B-E3-08
Stock:37
Inv Date:06-09-2026
Price: Unit price: $0.545
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Source:DigiKey
Part No:MMSZ5245B-E3-08
Stock:12000
Inv Date:06-09-2026
Price: Unit price: $0.09806
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Part No:MMSZ5245B-E3-08
Stock:219
Inv Date:06-10-2026
Price: Unit price: $0.45
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Part No:MMSZ5245B-E3-08
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.0305
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Part No:MMSZ5245B-E3-08
Stock:6000
Inv Date:06-10-2026
Price: N/A
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Vishay MMSZ5245BE308 Small Signal Zener Diode Specifications:

  • Voltage Range: 3.3 to 75 V
  • Tolerance: ±5%, with variants ±2%
  • Material: Silicon, planar construction
  • Maximum Power Dissipation: 500 mW
  • ESD Capability: Human body model > 8 kV, Machine model > 800 V
  • Storage Temperature: -65°C to +150°C
  • Operating Temperature: -55°C to +150°C
  • Mounting Type: Surface-mount (SOD-123 package)
  • Flammability Rating: UL 94 V-0
  • RoHS Compliant
  • Package Weight: 10.3 mg
  • Soldering Conditions: 260°C for 10 seconds
  • Thermal Resistance Junction to Ambient: 340 K/W

Buy the Buy Vishay Small Signal Zener Diodes Part Number MMSZ5245BE308 Online

Order the Vishay MMSZ5245BE308 small signal Zener diode online today and ensure your circuits benefit from precise voltage regulation, excellent ESD protection, and high reliability. This silicon planar diode is ideal for surge suppression, electronic voltage clipping, and voltage reference tasks in industrial and automotive electronics. With a wide voltage range of 3.3 to 75 volts, ±5% standard tolerance, and RoHS compliance, it provides consistent performance. Fast delivery, secure checkout, and expert support make buying this power Zener diode online a smart choice for engineers and technicians.

Get Vishay MMSZ5245BE308 today—designed for voltage regulation, high ESD protection, and reliable performance in small signal applications.

Frequently Asked Questions

Where can I buy Vishay MMSZ5245BE308?

You can click on the BUY or RFQ button to purchase MMSZ5245BE308 from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part MMSZ5245BE308?

You can download the MMSZ5245BE308 datasheet or visit the Vishay website for support.

Who is the manufacturer of MMSZ5245BE308?

Vishay

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