ONSEMI 1N4749A Zener Voltage Regulator The ONSEMI 1N4749A is a high-reliability zener diode specifically engineered for voltage stabilization. Its sharp reverse characteristic and low reverse current contribute to stable and efficient circuit operation. Designed for a wide range of applications, including voltage regulation in power supplies, overvoltage protection, and reference voltage generation. The device's robust design ensures reliable performance under varying conditions, making it a valuable component in numerous electronic systems. Maximum ratings and electrical characteristics are carefully controlled to ensure consistent and predictable behavior.
Source Part No Stock Inv Date Qty/Price USD Buy/RFQ Authorized Distributors Newark 1N4749A 8267 06-10-2026 Unit price: $0.201 Newark 1N4749A 10763 06-10-2026 Unit price: $0.274 Newark 1N4749A 3790 06-10-2026 Unit price: $0.525 DigiKey 1N4749A 9281 06-10-2026 Unit price: $0.09 Mouser Electronics 1N4749A 0 06-11-2026 N/A Mouser Electronics 1N4749A 0 06-11-2026 Unit price: $0.51 Mouser Electronics 1N4749A 25519 06-11-2026 Unit price: $0.26 DigiKey 1N4749A 0 06-10-2026 Unit price: $0.10413 DigiKey 1N4749A 2154 06-10-2026 Unit price: $0.14 Authorized Distributors DigiKey 1N4749A 63692 06-10-2026 Unit price: $0.26
Authorized Distributors
Part No: 1N4749A
Stock: 8267
Inv Date: 06-10-2026
Price: Unit price: $0.201
Part No: 1N4749A
Stock: 10763
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Price: Unit price: $0.274
Part No: 1N4749A
Stock: 3790
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Price: Unit price: $0.525
Part No: 1N4749A
Stock: 9281
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Price: Unit price: $0.09
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Part No: 1N4749A
Stock: 0
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Price: Unit price: $0.51
Part No: 1N4749A
Stock: 25519
Inv Date: 06-11-2026
Price: Unit price: $0.26
Part No: 1N4749A
Stock: 0
Inv Date: 06-10-2026
Price: Unit price: $0.10413
Part No: 1N4749A
Stock: 2154
Inv Date: 06-10-2026
Price: Unit price: $0.14
Authorized Distributors
Part No: 1N4749A
Stock: 63692
Inv Date: 06-10-2026
Price: Unit price: $0.26
Part No: 1N4749A
Stock: 14000
Inv Date: 06-10-2026
Price: Unit price: $0.18
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Price: Unit price: $0.0275
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Price: Unit price: $0.0275
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Stock: 1330
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Part No: 1N4749A
Stock: 1371
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Stock: 0
Inv Date: 06-10-2026
Price: Unit price: $0.0476
Part No: 1N4749A
Stock: 2857
Inv Date: 06-11-2026
Price: N/A
Buy/RFQ: RFQ
ONSEMI 1N4749A Zener Voltage Regulator Specifications: Absolute Maximum Ratings Tj = 25°C Power dissipation: 1 W Z-current: Pv/ Vz mA Junction temperature: 200 °C Storage temperature range: -65 to +175 °C Maximum Thermal Resistance T = 25°C j Junction ambient: 100 K/W Electrical Characteristics T = 25°C j Forward voltage: 1.2 V VZnom1): V IZT for rziT: mA rziK at IZK: Ω IR at VR: µA Breakdown voltage: V Forward current: A Forward voltage at IF: V Buy the 1N4749A ONSEMI Zener Voltage Regulator | myMectronic Purchase the ONSEMI 1N4749A Zener Diode securely and efficiently through our online platform.
Buy Now Frequently Asked Questions Where can I buy ONSEMI 1N4749A? You can click on the BUY or RFQ button to purchase 1N4749A from an authorized ONSEMI distributor.
How do I troubleshoot issues or seek technical support for part 1N4749A? You can download the 1N4749A datasheet or visit the ONSEMI website for support.
Who is the manufacturer of 1N4749A? ONSEMI
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