18 V Single Zener Diodes

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of 1,655

Mfr Part #	Quantity Available	Price	Tariff Status	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
MMSZ5248BT1G DIODE ZENER 18V 500MW SOD123 onsemi	0 In Stock 24,000 Marketplace Check Lead Time	1 : $0.11000 Cut Tape (CT) 3,000 : $0.02000 Tape & Reel (TR) 1,600 : $0.32000 Tape & Reel (TR)	Tariff may apply if shipping to the United States	MMSZ52xxxT1G	Tape & Reel (TR) Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	18 V	±5%	500 mW	21 Ohms	100 nA @ 14 V	900 mV @ 10 mA	-55°C ~ 150°C	-	-	Surface Mount	SOD-123	SOD-123
3SMAJ5931B-TP DIODE ZENER 18V 3W DO214AC MCC (Micro Commercial Components)	25,125 In Stock	1 : $0.31000 Cut Tape (CT) 7,500 : $0.09506 Tape & Reel (TR)	Tariff may apply if shipping to the United States	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	18 V	±5%	3 W	12 Ohms	1 µA @ 13.7 V	1.5 V @ 200 mA	-55°C ~ 150°C	-	-	Surface Mount	DO-214AC, SMA	DO-214AC (SMA)
BZT52C18-7-F DIODE ZENER 18V 500MW SOD123 Diodes Incorporated	183,287 In Stock 963,000 Factory	1 : $0.10000 Cut Tape (CT) 3,000 : $0.02300 Tape & Reel (TR)	Tariff may apply if shipping to the United States	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	18 V	±6%	500 mW	45 Ohms	100 nA @ 12.6 V	900 mV @ 10 mA	-65°C ~ 150°C	-	-	Surface Mount	SOD-123	SOD-123
BZX55C18-TAP DIODE ZENER 18V 500MW DO204AH Vishay General Semiconductor - Diodes Division	69,733 In Stock	10,000 : $0.03322 Tape & Box (TB) 1 : $0.10000 Cut Tape (CT)	Tariff may apply if shipping to the United States	BZX55	Cut Tape (CT) Tape & Box (TB)	Active	18 V	±5%	500 mW	50 Ohms	100 nA @ 13 V	1.5 V @ 200 mA	-65°C ~ 175°C	Automotive	AEC-Q101	Through Hole	DO-204AH, DO-35, Axial	DO-204AH (DO-35)
BZT52C18-TP DIODE ZENER 18V 500MW SOD123 MCC (Micro Commercial Components)	32,096 In Stock	1 : $0.10000 Cut Tape (CT) 3,000 : $0.01600 Tape & Reel (TR)	Tariff may apply if shipping to the United States	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	18 V	±6%	500 mW	45 Ohms	100 nA @ 12.6 V	900 mV @ 10 mA	-65°C ~ 150°C	-	-	Surface Mount	SOD-123	SOD-123
MMSZ4705T1G DIODE ZENER 18V 500MW SOD123 onsemi	20,476 In Stock	1 : $0.10000 Cut Tape (CT) 3,000 : $0.02200 Tape & Reel (TR)	Tariff may apply if shipping to the United States	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	18 V	±5%	500 mW	-	50 nA @ 13.6 V	900 mV @ 10 mA	-55°C ~ 150°C	-	-	Surface Mount	SOD-123	SOD-123
DDZ9705S-7 DIODE ZENER 18V 200MW SOD323 Diodes Incorporated	18,180 In Stock 261,000 Factory	1 : $0.10000 Cut Tape (CT) 3,000 : $0.05100 Tape & Reel (TR)	Tariff may apply if shipping to the United States	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	18 V	±5%	200 mW	-	50 nA @ 13.6 V	900 mV @ 10 mA	-65°C ~ 150°C (TJ)	-	-	Surface Mount	SC-76, SOD-323	SOD-323
1N5248BTR DIODE ZENER 18V 500MW DO35 onsemi	14,260 In Stock 140,000 Factory	1 : $0.10000 Cut Tape (CT) 5,000 : $0.01800 Tape & Reel (TR)	Tariff may apply if shipping to the United States	-	Tape & Reel (TR) Cut Tape (CT)	Active	18 V	±5%	500 mW	21 Ohms	100 nA @ 14 V	1.2 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-204AH, DO-35, Axial	DO-35
PDZ18B,115 DIODE ZENER 18V 400MW SOD323 Nexperia USA Inc.	9,602 In Stock	1 : $0.10000 Cut Tape (CT) 3,000 : $0.01600 Tape & Reel (TR)	Tariff may apply if shipping to the United States	PDZ-B	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	18 V	±2%	400 mW	20 Ohms	50 nA @ 13 V	1.1 V @ 100 mA	150°C (TJ)	-	-	Surface Mount	SC-76, SOD-323	SOD-323
MMBZ5248B-7-F DIODE ZENER 18V 350MW SOT23-3 Diodes Incorporated	9,030 In Stock 420,000 Factory	1 : $0.10000 Cut Tape (CT) 3,000 : $0.01800 Tape & Reel (TR)	Tariff may apply if shipping to the United States	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	18 V	±5%	350 mW	21 Ohms	100 nA @ 14 V	900 mV @ 10 mA	-65°C ~ 150°C	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
BZX84C18-7-F DIODE ZENER 18V 300MW SOT23-3 Diodes Incorporated	8,926 In Stock 687,000 Factory	1 : $0.10000 Cut Tape (CT) 3,000 : $0.01700 Tape & Reel (TR)	Tariff may apply if shipping to the United States	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	18 V	±6%	300 mW	45 Ohms	100 nA @ 12.6 V	900 mV @ 10 mA	-65°C ~ 150°C	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
BZX79-C18,113 DIODE ZENER 18V 400MW ALF2 Nexperia USA Inc.	5,643 In Stock	1 : $0.10000 Cut Tape (CT) 10,000 : $0.01700 Tape & Reel (TR)	Tariff may apply if shipping to the United States	-	Tape & Reel (TR) Cut Tape (CT)	Active	18 V	±5%	400 mW	45 Ohms	50 nA @ 12.6 V	900 mV @ 10 mA	-65°C ~ 200°C	-	-	Through Hole	DO-204AH, DO-35, Axial	ALF2
BZT52H-B18,115 DIODE ZENER 18V 375MW SOD123F Nexperia USA Inc.	2,820 In Stock	1 : $0.10000 Cut Tape (CT) 3,000 : $0.02900 Tape & Reel (TR)	Tariff may apply if shipping to the United States	BZT52H	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	18 V	±2%	375 mW	20 Ohms	50 nA @ 12.6 V	900 mV @ 10 mA	-65°C ~ 150°C (TA)	-	-	Surface Mount	SOD-123F	SOD-123F
BZT52C18 DIODE ZENER 18V 500MW SOD123F Diotec Semiconductor	1,568 In Stock	1 : $0.10000 Cut Tape (CT) 3,000 : $0.02200 Tape & Reel (TR)	Tariff may apply if shipping to the United States	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	18 V	±5%	500 mW	45 Ohms	100 nA @ 13 V	-	-50°C ~ 150°C (TJ)	-	-	Surface Mount	SOD-123F	SOD-123F
BZX84-C18,235 DIODE ZENER 18V 250MW TO236AB Nexperia USA Inc.	300,114 In Stock	1 : $0.11000 Cut Tape (CT) 10,000 : $0.01388 Tape & Reel (TR)	Tariff may apply if shipping to the United States	BZX84	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	18 V	±5%	250 mW	45 Ohms	50 nA @ 12.6 V	900 mV @ 10 mA	-65°C ~ 150°C	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	TO-236AB
MMSZ5248B_R1_00001 DIODE ZENER 18V 500MW SOD123 Panjit International Inc.	139,793 In Stock	1 : $0.11000 Cut Tape (CT) 3,000 : $0.02000 Tape & Reel (TR)	-	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	18 V	±5%	500 mW	21 Ohms	100 nA @ 14 V	-	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOD-123	SOD-123
BZT585B18T-7 DIODE ZENER 18V 350MW SOD523 Diodes Incorporated	36,394 In Stock 1,380,000 Factory	1 : $0.11000 Cut Tape (CT) 3,000 : $0.02600 Tape & Reel (TR)	Tariff may apply if shipping to the United States	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	18 V	±2%	350 mW	45 Ohms	50 nA @ 12.6 V	1.1 V @ 100 mA	-65°C ~ 150°C	-	-	Surface Mount	SC-79, SOD-523	SOD-523
BZX384-B18,115 DIODE ZENER 18V 300MW SOD323 Nexperia USA Inc.	35,316 In Stock	1 : $0.11000 Cut Tape (CT) 3,000 : $0.02200 Tape & Reel (TR)	Tariff may apply if shipping to the United States	BZX384	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	18 V	±2%	300 mW	45 Ohms	50 nA @ 12.6 V	1.1 V @ 100 mA	-65°C ~ 150°C	-	-	Surface Mount	SC-76, SOD-323	SOD-323
BZV55-C18,135 DIODE ZENER 18V 500MW LLDS Nexperia USA Inc.	24,658 In Stock	1 : $0.11000 Cut Tape (CT) 10,000 : $0.01900 Tape & Reel (TR)	Tariff may apply if shipping to the United States	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	18 V	±5%	500 mW	45 Ohms	50 nA @ 12.6 V	900 mV @ 10 mA	-65°C ~ 200°C	-	-	Surface Mount	DO-213AC, MINI-MELF, SOD-80	LLDS; MiniMelf
BZX79C18-T50A DIODE ZENER 18V 500MW DO35 onsemi	19,541 In Stock 15,000 Factory	5,000 : $0.02100 Tape & Box (TB) 1 : $0.11000 Cut Tape (CT)	Tariff may apply if shipping to the United States	-	Cut Tape (CT) Tape & Box (TB)	Active	18 V	±5%	500 mW	45 Ohms	50 nA @ 12.6 V	1.5 V @ 100 mA	-65°C ~ 200°C	-	-	Through Hole	DO-204AH, DO-35, Axial	DO-35
MMSZ18T1G DIODE ZENER 18V 500MW SOD123 onsemi	18,189 In Stock	1 : $0.11000 Cut Tape (CT) 3,000 : $0.01900 Tape & Reel (TR)	Tariff may apply if shipping to the United States	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	18 V	±5%	500 mW	45 Ohms	50 nA @ 12.6 V	900 mV @ 10 mA	-55°C ~ 150°C	-	-	Surface Mount	SOD-123	SOD-123
BZV55-B18,115 DIODE ZENER 18V 500MW LLDS Nexperia USA Inc.	16,900 In Stock	1 : $0.11000 Cut Tape (CT) 2,500 : $0.02000 Tape & Reel (TR)	Tariff may apply if shipping to the United States	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	18 V	±2%	500 mW	45 Ohms	50 nA @ 12.6 V	900 mV @ 10 mA	-65°C ~ 200°C	-	-	Surface Mount	DO-213AC, MINI-MELF, SOD-80	LLDS; MiniMelf
1N5248B DIODE ZENER 18V 500MW DO35 onsemi	9,227 In Stock 50,000 Factory	1 : $0.11000 Bulk	Tariff may apply if shipping to the United States	-	Bulk	Active	18 V	±5%	500 mW	21 Ohms	100 nA @ 14 V	1.2 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-204AH, DO-35, Axial	DO-35
BZV55-C18,115 DIODE ZENER 18V 500MW LLDS Nexperia USA Inc.	8,513 In Stock	1 : $0.11000 Cut Tape (CT) 2,500 : $0.01600 Tape & Reel (TR)	Tariff may apply if shipping to the United States	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	18 V	±5%	500 mW	45 Ohms	50 nA @ 12.6 V	900 mV @ 10 mA	-65°C ~ 200°C	-	-	Surface Mount	DO-213AC, MINI-MELF, SOD-80	LLDS; MiniMelf
MMSZ5248B-TP DIODE ZENER 18V 500MW SOD123 MCC (Micro Commercial Components)	65,447 In Stock	1 : $0.12000 Cut Tape (CT) 3,000 : $0.02100 Tape & Reel (TR)	Tariff may apply if shipping to the United States	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	18 V	±5%	500 mW	21 Ohms	100 nA @ 14 V	900 mV @ 10 mA	-55°C ~ 150°C	-	-	Surface Mount	SOD-123	SOD-123

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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.

18 V Single Zener Diodes

18 V Single Zener Diodes

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