18 V Single Zener Diodes

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of 1,584

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
MM3Z18VB DIODE ZENER 18V 200MW SOD323F onsemi	135,224 In Stock	1 : £0.18000 Cut Tape (CT) 3,000 : £0.03280 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	18 V	±2%	200 mW	42 Ohms	45 nA @ 12.6 V	1 V @ 10 mA	-65°C ~ 150°C	-	-	Surface Mount	SC-90, SOD-323F	SOD-323F
BZX84-A18,215 DIODE ZENER 18V 250MW TO236AB Nexperia USA Inc.	28,233 In Stock	1 : £0.51000 Cut Tape (CT) 3,000 : £0.11753 Tape & Reel (TR)	BZX84	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	18 V	±1%	250 mW	45 Ohms	50 nA @ 700 mV	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.	112,233 In Stock	1 : £0.11000 Cut Tape (CT) 3,000 : £0.02185 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
1N5248B DIODE ZENER 18V 500MW DO35 onsemi	21,216 In Stock 15,000 Factory	1 : £0.12000 Bulk	-	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
ZMM18 DIODE ZENER 18V 500MW SOD80C Diotec Semiconductor	5,354 In Stock	1 : £0.12000 Cut Tape (CT) 2,500 : £0.02374 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	18 V	±5%	500 mW	50 Ohms	100 nA @ 13 V	-	-50°C ~ 175°C (TJ)	-	-	Surface Mount	DO-213AC, MINI-MELF, SOD-80	SOD-80C
MMBZ5248BLT1G DIODE ZENER 18V 225MW SOT23-3 onsemi	67,597 In Stock	1 : £0.13000 Cut Tape (CT) 3,000 : £0.02262 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	18 V	±5%	225 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 (TO-236)
MMSZ4705T1G DIODE ZENER 18V 500MW SOD123 onsemi	32,430 In Stock	1 : £0.13000 Cut Tape (CT) 3,000 : £0.02247 Tape & Reel (TR)	-	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
1N5248BTR DIODE ZENER 18V 500MW DO35 onsemi	18,637 In Stock	1 : £0.13000 Cut Tape (CT) 5,000 : £0.02154 Tape & Reel (TR)	-	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
BZX84C18 DIODE ZENER 18V 300MW SOT23 Diotec Semiconductor	3,000 In Stock	1 : £0.13000 Cut Tape (CT) 3,000 : £0.02506 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	18 V	±5%	300 mW	45 Ohms	50 nA @ 12.6 V	-	-50°C ~ 150°C (TJ)	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3 (TO-236)
MMSZ5248B DIODE ZENER 18V 500MW SOD123F Diotec Semiconductor	2,626 In Stock	1 : £0.13000 Cut Tape (CT) 3,000 : £0.02522 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	-50°C ~ 150°C (TJ)	-	-	Surface Mount	SOD-123F	SOD-123F
MMSZ18T1G DIODE ZENER 18V 500MW SOD123 onsemi	37,171 In Stock	1 : £0.13000 Cut Tape (CT) 3,000 : £0.02422 Tape & Reel (TR)	-	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-C18,115 DIODE ZENER 18V 500MW LLDS Nexperia USA Inc.	29,453 In Stock	1 : £0.13000 Cut Tape (CT) 2,500 : £0.02485 Tape & Reel (TR)	-	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
BZV55-C18,135 DIODE ZENER 18V 500MW LLDS Nexperia USA Inc.	26,349 In Stock	1 : £0.13000 Cut Tape (CT) 10,000 : £0.02133 Tape & Reel (TR)	-	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
MMBZ5248B-7-F DIODE ZENER 18V 350MW SOT23-3 Diodes Incorporated	7,905 In Stock	1 : £0.13000 Cut Tape (CT) 3,000 : £0.02647 Tape & Reel (TR)	-	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
BZT52C18-7-F DIODE ZENER 18V 500MW SOD123 Diodes Incorporated	65,983 In Stock	1 : £0.16000 Cut Tape (CT) 3,000 : £0.03058 Tape & Reel (TR)	-	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
BZV55-B18,115 DIODE ZENER 18V 500MW LLDS Nexperia USA Inc.	31,499 In Stock	1 : £0.16000 Cut Tape (CT) 2,500 : £0.03185 Tape & Reel (TR)	-	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
BZX84B18LT1G DIODE ZENER 18V 250MW SOT23-3 onsemi	2,201 In Stock	1 : £0.16000 Cut Tape (CT) 3,000 : £0.02942 Tape & Reel (TR)	BZX84BxxxLT1G	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	18 V	±6%	250 mW	45 Ohms	50 nA @ 12.6 V	900 mV @ 10 mA	-65°C ~ 150°C (TJ)	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3 (TO-236)
BZX79C18-T50A DIODE ZENER 18V 500MW DO35 onsemi	4,712 In Stock 35,000 Factory	1 : £0.16000 Cut Tape (CT) 5,000 : £0.02831 Tape & Box (TB)	-	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
EDZVT2R18B DIODE ZENER 18V 150MW EMD2 Rohm Semiconductor	36,271 In Stock	1 : £0.19000 Cut Tape (CT) 8,000 : £0.03269 Tape & Reel (TR)	EDZV	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	18 V	±2%	150 mW	65 Ohms	100 nA @ 13 V	-	-55°C ~ 150°C	-	-	Surface Mount	SC-79, SOD-523	EMD2
UDZVTE-1718B DIODE ZENER 18V 200MW UMD2 Rohm Semiconductor	34,699 In Stock	1 : £0.19000 Cut Tape (CT) 3,000 : £0.03728 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	18 V	-	200 mW	65 Ohms	100 nA @ 13 V	-	-55°C ~ 150°C	-	-	Surface Mount	SC-90, SOD-323F	UMD2
SZMM3Z18VT1GX DIODE ZENER 18V 300MW SOD323 Nexperia USA Inc.	32,498 In Stock	1 : £0.19000 Cut Tape (CT) 3,000 : £0.03714 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	18 V	±5%	300 mW	20 Ohms	50 nA @ 13 V	1.1 V @ 100 mA	150°C (TJ)	Automotive	AEC-Q101	Surface Mount	SC-76, SOD-323	SOD-323
BZT52C18S-7-F DIODE ZENER 18V 200MW SOD323 Diodes Incorporated	23,335 In Stock	1 : £0.19000 Cut Tape (CT) 3,000 : £0.03814 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	18 V	±6%	200 mW	45 Ohms	100 nA @ 12.6 V	900 mV @ 10 mA	-65°C ~ 150°C	-	-	Surface Mount	SC-76, SOD-323	SOD-323
1N4746A DIODE ZENER 18V 1W DO41 onsemi	13,442 In Stock	1 : £0.19000 Bulk	-	Bulk	Active	18 V	±5%	1 W	20 Ohms	5 µA @ 13.7 V	-	-65°C ~ 200°C	-	-	Through Hole	DO-204AL, DO-41, Axial	DO-41
BZX84C18Q-7-F DIODE ZENER 18V 300MW SOT23 Diodes Incorporated	1,715 In Stock	1 : £0.20000 Cut Tape (CT) 3,000 : £0.04025 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	18 V	±6.39%	300 mW	45 Ohms	100 nA @ 12.6 V	900 mV @ 10 mA	-65°C ~ 150°C (TJ)	Automotive	AEC-Q101	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
1N4746ATR DIODE ZENER 18V 1W DO41 onsemi	6,087 In Stock	1 : £0.21000 Cut Tape (CT) 3,000 : £0.03919 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT)	Active	18 V	±5%	1 W	20 Ohms	5 µA @ 13.7 V	-	-65°C ~ 200°C	-	-	Through Hole	DO-204AL, DO-41, Axial	DO-41

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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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