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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 (TWD) 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 16V TR SZ1SMA5930BT3G onsemi 1: NT$41.23 15,168In 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	15,168In Stock	Cut Tape NT$41.23 NT$19.14 NT$16.92 NT$13.01 View Reel NT$9.14 NT$12.33 NT$11.44 NT$9.14 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: NT$41.23 7,448In 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	7,448In Stock	Cut Tape NT$41.23 NT$19.14 NT$16.96 NT$13.09 View Reel NT$9.14 NT$12.33 NT$10.86 NT$9.14 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: NT$41.23 27,482In 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	27,482In Stock	Cut Tape NT$41.23 NT$19.14 NT$16.96 NT$13.09 Reel NT$9.18 View NT$12.33 NT$10.86 NT$9.14 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 ZEN SMA REG 1.5W 4.7V TR SZ1SMA5917BT3G onsemi 1: NT$41.23 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 NT$41.23 NT$19.14 NT$13.91 NT$11.40 View Reel NT$9.14 NT$10.79 NT$10.22 NT$9.14 MouseReel Available	Min.: 1 Mult.: 1 : 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 7.5V TR SZ1SMA5922BT3G onsemi 1: NT$41.23 8,526In Stock	Mfr. Part # SZ1SMA5922BT3G Mouser Part # 863-SZ1SMA5922BT3G	onsemi	Zener Diodes ZEN SMA REG 1.5W 7.5V TR Learn More about onsemi 1sma59 regulator	Datasheet	8,526In Stock	Cut Tape NT$41.23 NT$19.14 NT$16.96 NT$13.09 View Reel NT$9.03 NT$12.66 NT$11.15 NT$9.03 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	7.5 V	SMD/SMT	SMA-2	500 mW	5 %	2.5 uA	3 Ohms	- 65 C	+ 150 C	Single	50 mA	AEC-Q100	Reel, Cut Tape, MouseReel	1SMA5922B
Zener Diodes 3.6V 1.5W 1SMA5914BT3G onsemi 1: NT$20.08 46,938In Stock	Mfr. Part # 1SMA5914BT3G Mouser Part # 863-1SMA5914BT3G	onsemi	Zener Diodes 3.6V 1.5W Learn More about onsemi 1sma59 regulator	Datasheet	46,938In Stock	Cut Tape NT$20.08 NT$8.93 NT$7.71 NT$5.81 Reel NT$3.66 View NT$5.05 NT$4.70 NT$3.33 NT$3.30 MouseReel Available	Min.: 1 Mult.: 1 : 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: NT$18.28 140,411In Stock	Mfr. Part # 1SMA5928BT3G Mouser Part # 863-1SMA5928BT3G	onsemi	Zener Diodes 13V 1.5W Learn More about onsemi 1sma59 regulator	Datasheet	140,411In Stock	Cut Tape NT$18.28 NT$8.93 NT$7.56 NT$5.70 Reel NT$3.80 View NT$5.02 NT$4.59 NT$3.51 NT$3.30 MouseReel Available	Min.: 1 Mult.: 1 : 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: NT$41.23 10,605In 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	10,605In Stock	Cut Tape NT$41.23 NT$19.14 NT$16.96 NT$13.09 View Reel NT$9.03 NT$12.33 NT$10.86 NT$9.03 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 47V TR SZ1SMA5941BT3G onsemi 1: NT$41.23 4,656In 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	4,656In Stock	Cut Tape NT$41.23 NT$19.14 NT$16.96 NT$13.09 View Reel NT$9.14 NT$12.33 NT$9.86 NT$9.14 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 3.3V TR SZ1SMA5913BT3G onsemi 1: NT$40.15 4,926In 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	4,926In Stock	Cut Tape NT$40.15 NT$19.14 NT$15.92 NT$12.98 Reel NT$9.64 View NT$12.33 NT$11.19 NT$9.14 MouseReel Available	Min.: 1 Mult.: 1 : 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: NT$41.23 4,276In 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	4,276In Stock	Cut Tape NT$41.23 NT$19.14 NT$16.96 NT$13.09 Reel NT$9.61 View NT$12.33 NT$10.86 NT$9.14 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 36V TR SZ1SMA5938BT3G onsemi 1: NT$41.23 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 NT$41.23 NT$19.14 NT$16.96 NT$13.09 View Reel NT$9.14 NT$12.33 NT$10.86 NT$9.14 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: NT$20.79 9,643In Stock	Mfr. Part # 1SMA5916BT3G Mouser Part # 863-1SMA5916BT3G	onsemi	Zener Diodes 4.3V 1.5W Learn More about onsemi 1sma59 regulator	Datasheet	9,643In Stock	Cut Tape NT$20.79 NT$9.46 NT$8.21 NT$6.24 Reel NT$3.98 View NT$5.66 NT$4.98 NT$3.30 MouseReel Available	Min.: 1 Mult.: 1 : 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: NT$20.08 12,651In 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	12,651In Stock	Cut Tape NT$20.08 NT$8.93 NT$7.85 NT$5.81 Reel NT$3.91 View NT$5.05 NT$4.70 NT$3.59 NT$3.30 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		Reel, Cut Tape, MouseReel	1SMA5926B
Zener Diodes ZEN SMA REG 1.5W 33V TR SZ1SMA5937BT3G onsemi 1: NT$41.23 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 NT$41.23 NT$19.14 NT$16.96 NT$13.09 Reel NT$9.46 View NT$12.33 NT$10.86 NT$9.14 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: NT$41.23 5,437In 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	5,437In Stock	Cut Tape NT$41.23 NT$19.14 NT$16.96 NT$13.09 View Reel NT$9.03 NT$12.33 NT$10.86 NT$9.03 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: NT$20.08 22,609In Stock	Mfr. Part # 1SMA5913BT3G Mouser Part # 863-1SMA5913BT3G	onsemi	Zener Diodes 3.3V 1.5W Learn More about onsemi 1sma59 regulator	Datasheet	22,609In Stock	Cut Tape NT$20.08 NT$8.93 NT$7.85 NT$5.88 Reel NT$4.12 View NT$5.81 NT$5.23 NT$3.73 NT$3.26 MouseReel Available	Min.: 1 Mult.: 1 : 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: NT$20.08 19,937In Stock	Mfr. Part # 1SMA5915BT3G Mouser Part # 863-1SMA5915BT3G	onsemi	Zener Diodes 3.9V 1.5W Learn More about onsemi 1sma59 regulator	Datasheet	19,937In Stock	Cut Tape NT$20.08 NT$8.93 NT$7.85 NT$7.06 Reel NT$4.95 View NT$6.60 NT$6.02 NT$4.52 NT$3.66 MouseReel Available	Min.: 1 Mult.: 1 : 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: NT$20.08 48,712In Stock	Mfr. Part # 1SMA5917BT3G Mouser Part # 863-1SMA5917BT3G	onsemi	Zener Diodes 4.7V 1.5W Learn More about onsemi 1sma59 regulator	Datasheet	48,712In Stock	Cut Tape NT$20.08 NT$8.93 NT$7.85 NT$5.88 NT$4.77 Reel NT$3.87 MouseReel Available	Min.: 1 Mult.: 1 : 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: NT$20.08 60,076In Stock	Mfr. Part # 1SMA5919BT3G Mouser Part # 863-1SMA5919BT3G	onsemi	Zener Diodes 5.6V 1.5W Learn More about onsemi 1sma59 regulator	Datasheet	60,076In Stock	Cut Tape NT$20.08 NT$8.93 NT$7.85 NT$5.88 Reel NT$3.66 View NT$5.38 NT$4.55 NT$3.37 NT$3.26 MouseReel Available	Min.: 1 Mult.: 1 : 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: NT$20.08 16,941In Stock	Mfr. Part # 1SMA5920BT3G Mouser Part # 863-1SMA5920BT3G	onsemi	Zener Diodes 6.2V 1.5W Learn More about onsemi 1sma59 regulator	Datasheet	16,941In Stock	Cut Tape NT$20.08 NT$8.93 NT$7.85 NT$5.88 Reel NT$4.09 View NT$5.38 NT$4.91 NT$3.69 NT$3.30 MouseReel Available	Min.: 1 Mult.: 1 : 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 8.2V 1.5W 1SMA5923BT3G onsemi 1: NT$20.08 16,684In Stock	Mfr. Part # 1SMA5923BT3G Mouser Part # 863-1SMA5923BT3G	onsemi	Zener Diodes 8.2V 1.5W Learn More about onsemi 1sma59 regulator	Datasheet	16,684In Stock	Cut Tape NT$20.08 NT$8.93 NT$7.85 NT$5.88 Reel NT$4.12 View NT$5.59 NT$3.76 NT$3.66 MouseReel Available	Min.: 1 Mult.: 1 : 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
Zener Diodes 9.1V 1.5W 1SMA5924BT3G onsemi 1: NT$20.08 18,944In Stock	Mfr. Part # 1SMA5924BT3G Mouser Part # 863-1SMA5924BT3G	onsemi	Zener Diodes 9.1V 1.5W Learn More about onsemi 1sma59 regulator	Datasheet	18,944In Stock	Cut Tape NT$20.08 NT$8.93 NT$7.85 NT$5.88 Reel NT$4.59 View NT$5.59 NT$4.02 NT$3.30 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	9.1 V	SMD/SMT	SMA-2	500 mW	5 %	2.5 uA	4 Ohms	- 65 C	+ 150 C	Single	41.2 mA		Reel, Cut Tape, MouseReel	1SMA5924B
Zener Diodes 10V 1.5W 1SMA5925BT3G onsemi 1: NT$20.08 38,518In Stock	Mfr. Part # 1SMA5925BT3G Mouser Part # 863-1SMA5925BT3G	onsemi	Zener Diodes 10V 1.5W Learn More about onsemi 1sma59 regulator	Datasheet	38,518In Stock	Cut Tape NT$20.08 NT$10.72 NT$9.39 NT$7.03 Reel NT$4.27 View NT$6.02 NT$3.91 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	10 V	SMD/SMT	SMA-2	500 mW	5 %	2.5 uA	4.5 Ohms	- 65 C	+ 150 C	Single	37.5 mA		Reel, Cut Tape, MouseReel	1SMA5925B
Zener Diodes 12V 1.5W 1SMA5927BT3G onsemi 1: NT$20.08 60,112In Stock 55,000Expected 4/9/2027	Mfr. Part # 1SMA5927BT3G Mouser Part # 863-1SMA5927BT3G	onsemi	Zener Diodes 12V 1.5W Learn More about onsemi 1sma59 regulator	Datasheet	60,112In Stock 55,000Expected 4/9/2027	Cut Tape NT$20.08 NT$8.93 NT$7.85 NT$5.88 Reel NT$3.98 View NT$5.34 NT$3.69 NT$3.51 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	12 V	SMD/SMT	SMA-2	500 mW	5 %	500 nA	6.5 Ohms	- 65 C	+ 150 C	Single	31.2 mA		Reel, Cut Tape, MouseReel	1SMA5927B