Single Zener Diodes

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Voltage - Zener (Nom) (Vz)	Tolerance	Power - Max	Impedance (Max) (Zzt)	Current - Reverse Leakage @ Vr	Voltage - Forward (Vf) (Max) @ If	Operating Temperature	Grade	Qualification	Mounting Type	Package / Case	Supplier Device Package
MMSZ4687-TP DIODE ZENER 4.3V 500MW SOD123 Micro Commercial Co	15,159 In Stock	1 : $0.15000 Cut Tape (CT) 3,000 : $0.02885 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	4.3 V	±5%	500 mW	-	4 µA @ 2 V	950 mV @ 10 mA	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOD-123	SOD-123
MMSZ4687T1G DIODE ZENER 4.3V 500MW SOD123 onsemi	96,276 In Stock	1 : $0.18000 Cut Tape (CT) 3,000 : $0.03037 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	4.3 V	±5%	500 mW	-	4 µA @ 2 V	900 mV @ 10 mA	-55°C ~ 150°C	-	-	Surface Mount	SOD-123	SOD-123
DDZ9687-7 DIODE ZENER 4.31V 500MW SOD123 Diodes Incorporated	2,888 In Stock 27,000 Factory	1 : $0.27000 Cut Tape (CT) 3,000 : $0.07745 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	4.31 V	±5%	500 mW	-	4 µA @ 2 V	900 mV @ 10 mA	-65°C ~ 150°C (TJ)	-	-	Surface Mount	SOD-123	SOD-123
BZV55-B4V3,115 DIODE ZENER 4.3V 500MW LLDS Nexperia USA Inc.	934 In Stock	1 : $0.32000 Cut Tape (CT) 2,500 : $0.05467 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	4.3 V	±2%	500 mW	90 Ohms	3 µA @ 1 V	900 mV @ 10 mA	-65°C ~ 200°C	-	-	Surface Mount	DO-213AC, MINI-MELF, SOD-80	LLDS; MiniMelf

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Zener diodes are designed for operation in a reverse-breakdown mode and are characterized according to their behavior when used in this fashion. Useful as a voltage reference or for voltage limiting purposes, they are also capable of functioning as a one-way valve for current flow in the manner of rectifier diodes, though their behavior in this mode is generally less ideal than that of purpose-built devices. Products within this family implement exactly one instance of this function per device package.