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1SMA59 1.5W Zener Diode Voltage Regulator

onsemi 1SMA59 1.5W Zener Diode Voltage Regulator offers a standard Zener breakdown voltage range of 3.3V to 68V. The onsemi 1SMA59 caters to various voltage regulation needs. With an ESD rating of Class 3 (>16kV) per Human Body Model, the device ensures robust protection against electrostatic discharge. The device features a flat handling surface, facilitating precise placement during assembly. The 1SMA59 is an ideal replacement for MELF packages, combining reliability and ease of integration.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (KRW) Filter the results in the table by unit price based on your quantity.	Qty.	Vz - Zener Voltage	Mounting Style	Package / Case	Pd - Power Dissipation	Voltage Tolerance	Ir - Maximum Reverse Leakage Current	Zz - Zener Impedance	Minimum Operating Temperature	Maximum Operating Temperature	Configuration	Test Current	Qualification	Packaging	Series
Zener Diodes ZEN SMA REG 1.5W 12V TR SZ1SMA5927BT3G onsemi 1: ₩1,794 27,129In Stock	Mfr. Part # SZ1SMA5927BT3G Mouser Part # 863-SZ1SMA5927BT3G	onsemi	Zener Diodes ZEN SMA REG 1.5W 12V TR Learn More about onsemi 1sma59 regulator	Datasheet	27,129In Stock	Cut Tape ₩1,794 ₩833 ₩717.6 ₩569.4 View Reel ₩415 ₩536.6 ₩493 ₩415 MouseReel Available	Min.: 1 Mult.: 1 Max.: 5,000 : 5,000	12 V	SMD/SMT	SMA-2	500 mW	5 %	500 nA	6.5 Ohms	- 65 C	+ 150 C	Single	31.2 mA	AEC-Q100	Reel, Cut Tape, MouseReel	1SMA5927B
Zener Diodes ZEN SMA REG 1.5W 16V TR SZ1SMA5930BT3G onsemi 1: ₩1,794 15,754In Stock	Mfr. Part # SZ1SMA5930BT3G Mouser Part # 863-SZ1SMA5930BT3G	onsemi	Zener Diodes ZEN SMA REG 1.5W 16V TR Learn More about onsemi 1sma59 regulator	Datasheet	15,754In Stock	Cut Tape ₩1,794 ₩833 ₩689.5 ₩533.5 View Reel ₩397.8 ₩507 ₩472.7 ₩397.8 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	16 V	SMD/SMT	SMA-2	500 mW	5 %	500 nA	10 Ohms	- 65 C	+ 150 C	Single	23.4 mA	AEC-Q100	Reel, Cut Tape, MouseReel	1SMA5930B
Zener Diodes ZEN SMA REG 1.5W 22V TR SZ1SMA5933BT3G onsemi 1: ₩1,794 7,444In Stock	Mfr. Part # SZ1SMA5933BT3G Mouser Part # 863-SZ1SMA5933BT3G	onsemi	Zener Diodes ZEN SMA REG 1.5W 22V TR Learn More about onsemi 1sma59 regulator	Datasheet	7,444In Stock	Cut Tape ₩1,794 ₩833 ₩737.9 ₩569.4 View Reel ₩397.8 ₩536.6 ₩472.7 ₩397.8 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	22 V	SMD/SMT	SMA-2	500 mW	5 %	500 nA	17.5 Ohms	- 65 C	+ 150 C	Single	17 mA	AEC-Q100	Reel, Cut Tape, MouseReel	1SMA5933B
Zener Diodes ZEN SMA REG 1.5W 68V TR SZ1SMA5945BT3G onsemi 1: ₩1,794 27,586In Stock	Mfr. Part # SZ1SMA5945BT3G Mouser Part # 863-SZ1SMA5945BT3G	onsemi	Zener Diodes ZEN SMA REG 1.5W 68V TR Learn More about onsemi 1sma59 regulator	Datasheet	27,586In Stock	Cut Tape ₩1,794 ₩833 ₩737.9 ₩569.4 Reel ₩419.6 View ₩550.7 ₩516.4 ₩404 ₩397.8 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	68 V	SMD/SMT	SMA-2	500 mW	5 %	500 nA	120 Ohms	- 65 C	+ 150 C	Single	5.5 mA	AEC-Q100	Reel, Cut Tape, MouseReel	1SMA5945B
Zener Diodes 16V 1.5W 1SMA5930BT3G onsemi 1: ₩795.6 69,183In Stock	Mfr. Part # 1SMA5930BT3G Mouser Part # 863-1SMA5930BT3G	onsemi	Zener Diodes 16V 1.5W Learn More about onsemi 1sma59 regulator	Datasheet	69,183In Stock	Cut Tape ₩795.6 ₩388.4 ₩322.9 ₩243.4 View Reel ₩148.2 ₩218.4 ₩196.6 ₩148.2 MouseReel Available	Min.: 1 Mult.: 1 Max.: 5,000 : 5,000	16 V	SMD/SMT	SMA-2	500 mW	5 %	500 nA	10 Ohms	- 65 C	+ 150 C	Single	23.4 mA		Reel, Cut Tape, MouseReel	1SMA5930B
Zener Diodes 3.6V 1.5W 1SMA5914BT3G onsemi 1: ₩873.6 48,761In Stock	Mfr. Part # 1SMA5914BT3G Mouser Part # 863-1SMA5914BT3G	onsemi	Zener Diodes 3.6V 1.5W Learn More about onsemi 1sma59 regulator	Datasheet	48,761In Stock	Cut Tape ₩873.6 ₩388.4 ₩335.4 ₩252.7 View Reel ₩159.1 ₩220 ₩204.4 ₩159.1 MouseReel Available	Min.: 1 Mult.: 1 Max.: 5,000 : 5,000	3.6 V	SMD/SMT	SMA-2	500 mW	5 %	35.5 uA	9 Ohms	- 65 C	+ 150 C	Single	104.2 mA		Reel, Cut Tape, MouseReel	1SMA5914B
Zener Diodes 13V 1.5W 1SMA5928BT3G onsemi 1: ₩795.6 148,902In Stock	Mfr. Part # 1SMA5928BT3G Mouser Part # 863-1SMA5928BT3G	onsemi	Zener Diodes 13V 1.5W Learn More about onsemi 1sma59 regulator	Datasheet	148,902In Stock	Cut Tape ₩795.6 ₩388.4 ₩333.8 ₩251.2 View Reel ₩166.9 ₩223.1 ₩201.2 ₩166.9 MouseReel Available	Min.: 1 Mult.: 1 Max.: 5,000 : 5,000	13 V	SMD/SMT	SMA-2	500 mW	5 %	500 nA	7 Ohms	- 65 C	+ 150 C	Single	28.8 mA		Reel, Cut Tape, MouseReel	1SMA5928B
Zener Diodes ZEN SMA REG 1.5W 39V TR SZ1SMA5939BT3G onsemi 1: ₩1,794 10,718In Stock	Mfr. Part # SZ1SMA5939BT3G Mouser Part # 863-SZ1SMA5939BT3G	onsemi	Zener Diodes ZEN SMA REG 1.5W 39V TR Learn More about onsemi 1sma59 regulator	Datasheet	10,718In Stock	Cut Tape ₩1,794 ₩833 ₩737.9 ₩569.4 View Reel ₩397.8 ₩536.6 ₩472.7 ₩397.8 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	39 V	SMD/SMT	SMA-2	500 mW	5 %	500 nA	45 Ohms	- 65 C	+ 150 C	Single	9.6 mA	AEC-Q100	Reel, Cut Tape, MouseReel	1SMA5939B
Zener Diodes ZEN SMA REG 1.5W 4.7V TR SZ1SMA5917BT3G onsemi 1: ₩1,794 5,816In Stock	Mfr. Part # SZ1SMA5917BT3G Mouser Part # 863-SZ1SMA5917BT3G	onsemi	Zener Diodes ZEN SMA REG 1.5W 4.7V TR Learn More about onsemi 1sma59 regulator	Datasheet	5,816In Stock	Cut Tape ₩1,794 ₩833 ₩605.3 ₩496.1 View Reel ₩397.8 ₩469.6 ₩444.6 ₩397.8 MouseReel Available	Min.: 1 Mult.: 1 Max.: 5,000 : 5,000	4.7 V	SMD/SMT	SMA-2	500 mW	5 %	2.5 uA	5 Ohms	- 65 C	+ 150 C	Single	79.8 mA	AEC-Q100	Reel, Cut Tape, MouseReel	1SMA5917B
Zener Diodes ZEN SMA REG 1.5W 3.9V TR SZ1SMA5915BT3G onsemi 1: ₩1,918.8 3,688In Stock 5,000Expected 3/30/2027	Mfr. Part # SZ1SMA5915BT3G Mouser Part # 863-SZ1SMA5915BT3G	onsemi	Zener Diodes ZEN SMA REG 1.5W 3.9V TR Learn More about onsemi 1sma59 regulator	Datasheet	3,688In Stock 5,000Expected 3/30/2027	Cut Tape ₩1,918.8 ₩998.4 ₩776.9 ₩611.5 ₩581.9 Reel ₩411.8 MouseReel Available	Min.: 1 Mult.: 1 Max.: 5,000 : 5,000	3.9 V	SMD/SMT	SMA-2	500 mW	5 %	12.5 uA	7.5 Ohms	- 65 C	+ 150 C	Single	96.1 mA	AEC-Q100	Reel, Cut Tape, MouseReel	1SMA5915B
Zener Diodes ZEN SMA REG 1.5W 47V TR SZ1SMA5941BT3G onsemi 1: ₩1,794 4,672In Stock	Mfr. Part # SZ1SMA5941BT3G Mouser Part # 863-SZ1SMA5941BT3G	onsemi	Zener Diodes ZEN SMA REG 1.5W 47V TR Learn More about onsemi 1sma59 regulator	Datasheet	4,672In Stock	Cut Tape ₩1,794 ₩833 ₩737.9 ₩569.4 View Reel ₩397.8 ₩536.6 ₩429 ₩397.8 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	47 V	SMD/SMT	SMA-2	500 mW	5 %	500 nA	67 Ohms	- 65 C	+ 150 C	Single	8 mA	AEC-Q100	Reel, Cut Tape, MouseReel	1SMA5941B
Zener Diodes ZEN SMA REG 1.5W 36V TR SZ1SMA5938BT3G onsemi 1: ₩1,794 3,481In Stock	Mfr. Part # SZ1SMA5938BT3G Mouser Part # 863-SZ1SMA5938BT3G	onsemi	Zener Diodes ZEN SMA REG 1.5W 36V TR Learn More about onsemi 1sma59 regulator	Datasheet	3,481In Stock	Cut Tape ₩1,794 ₩833 ₩737.9 ₩569.4 View Reel ₩397.8 ₩536.6 ₩472.7 ₩397.8 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	36 V	SMD/SMT	SMA-2	500 mW	5 %	500 nA	38 Ohms	- 65 C	+ 150 C	Single	10.4 mA	AEC-Q100	Reel, Cut Tape, MouseReel	1SMA5938B
Zener Diodes 4.3V 1.5W 1SMA5916BT3G onsemi 1: ₩920.4 9,731In Stock	Mfr. Part # 1SMA5916BT3G Mouser Part # 863-1SMA5916BT3G	onsemi	Zener Diodes 4.3V 1.5W Learn More about onsemi 1sma59 regulator	Datasheet	9,731In Stock	Cut Tape ₩920.4 ₩411.8 ₩361.9 ₩271.4 View Reel ₩166.9 ₩262.1 ₩229.3 ₩166.9 MouseReel Available	Min.: 1 Mult.: 1 Max.: 5,000 : 5,000	4.3 V	SMD/SMT	SMA-2	500 mW	5 %	2.5 uA	6 Ohms	- 65 C	+ 150 C	Single	87.2 mA		Reel, Cut Tape, MouseReel	1SMA5916B
Zener Diodes ZEN SMA REG 1.5W 11V TR 1SMA5926BT3G onsemi 1: ₩873.6 12,906In Stock	Mfr. Part # 1SMA5926BT3G Mouser Part # 863-1SMA5926BT3G	onsemi	Zener Diodes ZEN SMA REG 1.5W 11V TR Learn More about onsemi 1sma59 regulator	Datasheet	12,906In Stock	Cut Tape ₩873.6 ₩388.4 ₩341.6 ₩255.8 ₩243.4 Reel ₩179.4 MouseReel Available	Min.: 1 Mult.: 1 Max.: 5,000 : 5,000	11 V	SMD/SMT	SMA-2	500 mW	5 %	500 nA	5.5 Ohms	- 65 C	+ 150 C	Single	34.1 mA		Reel, Cut Tape, MouseReel	1SMA5926B
Zener Diodes ZEN SMA REG 1.5W 3.3V TR SZ1SMA5913BT3G onsemi 1: ₩1,747.2 4,925In Stock	Mfr. Part # SZ1SMA5913BT3G Mouser Part # 863-SZ1SMA5913BT3G	onsemi	Zener Diodes ZEN SMA REG 1.5W 3.3V TR Learn More about onsemi 1sma59 regulator	Datasheet	4,925In Stock	Cut Tape ₩1,747.2 ₩833 ₩678.6 ₩533.5 View Reel ₩419.6 ₩507 ₩480.5 ₩419.6 MouseReel Available	Min.: 1 Mult.: 1 Max.: 5,000 : 5,000	3.3 V	SMD/SMT	SMA-2	500 mW	5 %	50 uA	10 Ohms	- 65 C	+ 150 C	Single	113.6 mA	AEC-Q100	Reel, Cut Tape, MouseReel	1SMA5913B
Zener Diodes ZEN SMA REG 1.5W 11V TR SZ1SMA5926BT3G onsemi 1: ₩1,794 4,289In Stock	Mfr. Part # SZ1SMA5926BT3G Mouser Part # 863-SZ1SMA5926BT3G	onsemi	Zener Diodes ZEN SMA REG 1.5W 11V TR Learn More about onsemi 1sma59 regulator	Datasheet	4,289In Stock	Cut Tape ₩1,794 ₩833 ₩737.9 ₩569.4 Reel ₩418.1 View ₩536.6 ₩472.7 ₩397.8 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	11 V	SMD/SMT	SMA-2	500 mW	5 %	500 nA	5.5 Ohms	- 65 C	+ 150 C	Single	34.1 mA	AEC-Q101	Reel, Cut Tape, MouseReel	1SMA5926B
Zener Diodes ZEN SMA REG 1.5W 33V TR SZ1SMA5937BT3G onsemi 1: ₩1,794 3,841In Stock	Mfr. Part # SZ1SMA5937BT3G Mouser Part # 863-SZ1SMA5937BT3G	onsemi	Zener Diodes ZEN SMA REG 1.5W 33V TR Learn More about onsemi 1sma59 regulator	Datasheet	3,841In Stock	Cut Tape ₩1,794 ₩833 ₩737.9 ₩569.4 Reel ₩411.8 View ₩536.6 ₩472.7 ₩397.8 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	33 V	SMD/SMT	SMA-2	500 mW	5 %	500 nA	33 Ohms	- 65 C	+ 150 C	Single	11.4 mA	AEC-Q100	Reel, Cut Tape, MouseReel	1SMA5937B
Zener Diodes ZEN SMA REG 1.5W 51V TR SZ1SMA5942BT3G onsemi 1: ₩1,794 5,473In Stock	Mfr. Part # SZ1SMA5942BT3G Mouser Part # 863-SZ1SMA5942BT3G	onsemi	Zener Diodes ZEN SMA REG 1.5W 51V TR Learn More about onsemi 1sma59 regulator	Datasheet	5,473In Stock	Cut Tape ₩1,794 ₩833 ₩737.9 ₩569.4 View Reel ₩397.8 ₩536.6 ₩472.7 ₩397.8 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	51 V	SMD/SMT	SMA-2	500 mW	5 %	500 nA	70 Ohms	- 65 C	+ 150 C	Single	7.3 mA	AEC-Q100	Reel, Cut Tape, MouseReel	1SMA5942B
Zener Diodes 3.3V 1.5W 1SMA5913BT3G onsemi 1: ₩873.6 24,360In Stock	Mfr. Part # 1SMA5913BT3G Mouser Part # 863-1SMA5913BT3G	onsemi	Zener Diodes 3.3V 1.5W Learn More about onsemi 1sma59 regulator	Datasheet	24,360In Stock	Cut Tape ₩873.6 ₩388.4 ₩341.6 ₩255.8 View Reel ₩179.4 ₩252.7 ₩227.8 ₩179.4 MouseReel Available	Min.: 1 Mult.: 1 Max.: 5,000 : 5,000	3.3 V	SMD/SMT	SMA-2	500 mW	5 %	50 uA	10 Ohms	- 65 C	+ 150 C	Single	113.6 mA		Reel, Cut Tape, MouseReel	1SMA5913B
Zener Diodes 3.9V 1.5W 1SMA5915BT3G onsemi 1: ₩873.6 21,402In Stock	Mfr. Part # 1SMA5915BT3G Mouser Part # 863-1SMA5915BT3G	onsemi	Zener Diodes 3.9V 1.5W Learn More about onsemi 1sma59 regulator	Datasheet	21,402In Stock	Cut Tape ₩873.6 ₩388.4 ₩341.6 ₩307.3 View Reel ₩215.3 ₩287 ₩262.1 ₩215.3 MouseReel Available	Min.: 1 Mult.: 1 Max.: 5,000 : 5,000	3.9 V	SMD/SMT	SMA-2	500 mW	5 %	12.5 uA	7.5 Ohms	- 65 C	+ 150 C	Single	96.1 mA		Reel, Cut Tape, MouseReel	1SMA5915B
Zener Diodes 4.7V 1.5W 1SMA5917BT3G onsemi 1: ₩873.6 49,510In Stock	Mfr. Part # 1SMA5917BT3G Mouser Part # 863-1SMA5917BT3G	onsemi	Zener Diodes 4.7V 1.5W Learn More about onsemi 1sma59 regulator	Datasheet	49,510In Stock	Cut Tape ₩873.6 ₩388.4 ₩341.6 ₩255.8 ₩207.5 Reel ₩168.5 MouseReel Available	Min.: 1 Mult.: 1 Max.: 5,000 : 5,000	4.7 V	SMD/SMT	SMA-2	500 mW	5 %	2.5 uA	5 Ohms	- 65 C	+ 150 C	Single	79.8 mA		Reel, Cut Tape, MouseReel	1SMA5917B
Zener Diodes 5.6V 1.5W 1SMA5919BT3G onsemi 1: ₩873.6 64,841In Stock	Mfr. Part # 1SMA5919BT3G Mouser Part # 863-1SMA5919BT3G	onsemi	Zener Diodes 5.6V 1.5W Learn More about onsemi 1sma59 regulator	Datasheet	64,841In Stock	Cut Tape ₩873.6 ₩388.4 ₩341.6 ₩255.8 View Reel ₩148.2 ₩243.4 ₩205.9 ₩148.2 MouseReel Available	Min.: 1 Mult.: 1 Max.: 5,000 : 5,000	5.6 V	SMD/SMT	SMA-2	500 mW	5 %	2.5 uA	2 Ohms	- 65 C	+ 150 C	Single	66.9 mA		Reel, Cut Tape, MouseReel	1SMA5919B
Zener Diodes 6.2V 1.5W 1SMA5920BT3G onsemi 1: ₩873.6 25,460In Stock	Mfr. Part # 1SMA5920BT3G Mouser Part # 863-1SMA5920BT3G	onsemi	Zener Diodes 6.2V 1.5W Learn More about onsemi 1sma59 regulator	Datasheet	25,460In Stock	Cut Tape ₩873.6 ₩388.4 ₩341.6 ₩255.8 View Reel ₩177.8 ₩234 ₩213.7 ₩177.8 MouseReel Available	Min.: 1 Mult.: 1 Max.: 5,000 : 5,000	6.2 V	SMD/SMT	SMA-2	500 mW	5 %	2.5 uA	2 Ohms	- 65 C	+ 150 C	Single	60.5 mA		Reel, Cut Tape, MouseReel	1SMA5920B
Zener Diodes 6.8V 1.5W 1SMA5921BT3G onsemi 1: ₩873.6 23,753In Stock	Mfr. Part # 1SMA5921BT3G Mouser Part # 863-1SMA5921BT3G	onsemi	Zener Diodes 6.8V 1.5W Learn More about onsemi 1sma59 regulator	Datasheet	23,753In Stock	Cut Tape ₩873.6 ₩388.4 ₩341.6 ₩255.8 View Reel ₩174.7 ₩246.5 ₩232.4 ₩174.7 MouseReel Available	Min.: 1 Mult.: 1 Max.: 5,000 : 5,000	6.8 V	SMD/SMT	SMA-2	500 mW	5 %	2.5 uA	2.5 Ohms	- 65 C	+ 150 C	Single	55.1 mA		Reel, Cut Tape, MouseReel	1SMA5921B
Zener Diodes 8.2V 1.5W 1SMA5923BT3G onsemi 1: ₩873.6 18,256In Stock	Mfr. Part # 1SMA5923BT3G Mouser Part # 863-1SMA5923BT3G	onsemi	Zener Diodes 8.2V 1.5W Learn More about onsemi 1sma59 regulator	Datasheet	18,256In Stock	Cut Tape ₩873.6 ₩388.4 ₩341.6 ₩255.8 ₩243.4 Reel ₩179.4 MouseReel Available	Min.: 1 Mult.: 1 Max.: 5,000 : 5,000	8.2 V	SMD/SMT	SMA-2	500 mW	5 %	2.5 uA	3.5 Ohms	- 65 C	+ 150 C	Single	45.7 mA		Reel, Cut Tape, MouseReel	1SMA5923B