PART NO.	PRICE	QUANTITY		STOCK	MANUFACTURE	DESCRIPTION	Mounting Style	Package / Case	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging	Pd - Power Dissipation	Configuration	Vz - Zener Voltage	Voltage Tolerance	Voltage Temperature Coefficient	Zener Current	Zz - Zener Impedance	Test Current
MMSZ18T1G	1+ $0.230 10+ $0.156 100+ $0.065 1000+ $0.045 3000+ $0.035		PDF RFQ	6,306 In-stock	onsemi	Zener Diodes 18V 500mW	SMD/SMT	SOD-123-2	- 55 C	+ 150 C	MMSZ18	Reel	500 mW	Single	18 V	5 %	-	50 nA	45 Ohms	5 mA
BZX79-C18,113	1+ $0.130 10+ $0.115 100+ $0.041 1000+ $0.027 10000+ $0.018		PDF RFQ	16,003 In-stock	Nexperia	Zener Diodes DIODE ZENER 5 PCT	Through Hole	DO-35	- 65 C	+ 200 C		Reel	500 mW	Single	19.1 V	5 %	14.4 mV/K	50 nA	45 Ohms	5 mA
1SMA5939BT3G	1+ $0.400 10+ $0.300 100+ $0.163 1000+ $0.122 5000+ $0.105		PDF RFQ	3,169 In-stock	onsemi	Zener Diodes ZEN SMA TVS	SMD/SMT	SMA-2	- 65 C	+ 150 C	1SMA5939B	Reel	500 mW	Single	39 V	5 %	-	500 nA	45 Ohms	9.6 mA
SZMMSZ18T1G	1+ $0.390 10+ $0.251 100+ $0.108 1000+ $0.083 3000+ $0.063		PDF RFQ	8,900 In-stock	onsemi	Zener Diodes ZEN 500MW SPCL	SMD/SMT	SOD-123-2	- 55 C	+ 150 C	MMSZ18	Reel	500 mW	Single	18 V	5 %	-	50 nA	45 Ohms	5 mA
SZMM5Z18VT1G	1+ $0.410 10+ $0.284 100+ $0.131 1000+ $0.100 3000+ $0.086		PDF RFQ	5,550 In-stock	onsemi	Zener Diodes ZENER DIODE SOD523	SMD/SMT	SOD-523-2	- 65 C	+ 150 C	MM5Z18V	Reel	500 mW	Single	18 V	-	12.4 mV/K to 16 mV/K	50 nA	45 Ohms
NZH27C,115	1+ $0.200 10+ $0.135 100+ $0.057 1000+ $0.039 3000+ $0.030		PDF RFQ	2,800 In-stock	Nexperia	Zener Diodes SINGLE ZENER DIODE	SMD/SMT	SOD-123F	- 55 C	+ 150 C		Reel	500 mW	Single	26.95 V	2.5 %		40 nA	45 Ohms
MMSZ18T3G	1+ $0.270 10+ $0.180 100+ $0.075 1000+ $0.052 10000+ $0.035		PDF RFQ	29,920 In-stock	onsemi	Zener Diodes 18V 500mW	SMD/SMT	SOD-123-2	- 55 C	+ 150 C		Reel	500 mW	Single	18 V	5 %	-	50 nA	45 Ohms	5 mA
BZX79-B18,113	1+ $0.210 10+ $0.183 100+ $0.065 1000+ $0.043 10000+ $0.029	GET PRICE VIEW	PDF RFQ		Nexperia	Zener Diodes DIODE ZENER 2 PCT	Through Hole	DO-35-2	- 65 C	+ 200 C		Reel	500 mW	Single	18 V	2 %	14.4 mV/K		45 Ohms	5 mA
SZMMSZ18ET1G	1+ $0.420 10+ $0.292 100+ $0.134 1000+ $0.103 3000+ $0.088	GET PRICE VIEW	PDF RFQ		onsemi	Zener Diodes ZEN 500MW SPCL	SMD/SMT	SOD123-2	- 55 C	+ 150 C	MMSZ18E	Reel	500 mW	Single	18 V	5 %		5 mA	45 Ohms
SZ1SMA5939BT3G	1+ $0.660 10+ $0.546 100+ $0.352 1000+ $0.282 5000+ $0.238		PDF RFQ	4,481 In-stock	onsemi	Zener Diodes ZEN SMA REG 1.5W 39V TR	SMD/SMT	SMA-2	- 65 C	+ 150 C	1SMA5939B	Reel	500 mW	Single	39 V	5 %	-	500 nA	45 Ohms