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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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model 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

onsemi Zener Diodes 6.2V 1.5W
Datasheet
35 481In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 920
: 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

onsemi Zener Diodes 8.2V 1.5W
Datasheet
23 721In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 890
: 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

onsemi Zener Diodes 9.1V 1.5W
Datasheet
20 895In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2 460
: 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

onsemi Zener Diodes 10V 1.5W
Datasheet
31 061In Stock
15 000Expected 8/18/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1 120
: 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

onsemi Zener Diodes 36V 1.5W
Datasheet
18 942In Stock
35 000Expected 8/10/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1 940
: 5 000

36 V SMD/SMT SMA-2 500 mW 5 % 500 nA 38 Ohms - 65 C + 150 C Single 10.4 mA Reel, Cut Tape, MouseReel 1SMA5938B

onsemi Zener Diodes 51V 1.5W
Datasheet
65 336In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2 410
: 5 000

51 V SMD/SMT SMA-2 500 mW 5 % 500 nA 70 Ohms - 65 C + 150 C Single 7.3 mA Reel, Cut Tape, MouseReel 1SMA5942B

onsemi Zener Diodes 56V 1.5W
Datasheet
63 247In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 5 000
: 5 000

56 V SMD/SMT SMA-2 500 mW 5 % 500 nA 86 Ohms - 65 C + 150 C Single 6.7 mA Reel, Cut Tape, MouseReel 1SMA5943B

onsemi Zener Diodes ZEN SMA REG 1.5W 4.7V TR
Datasheet
5 826In Stock
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

onsemi Zener Diodes ZEN SMA REG 5.1V 1.5
Datasheet
18 362In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 510
: 5 000
5.1 V SMD/SMT SMA-2 500 mW 5 % 2.5 uA 4 Ohms - 65 C + 150 C Single 73.5 mA AEC-Q100 Reel, Cut Tape, MouseReel 1SMA5918B

onsemi Zener Diodes ZEN SMA REG 1.5W 5.6V TR
Datasheet
6 845In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 620
: 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 AEC-Q100 Reel, Cut Tape, MouseReel 1SMA5919B

onsemi Zener Diodes ZEN SMA REG 1.5W 6.8V TR
Datasheet
7 405In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 570
: 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 AEC-Q100 Reel, Cut Tape, MouseReel 1SMA5921B

onsemi Zener Diodes ZEN SMA REG 1.5W 7.5V TR
Datasheet
8 621In Stock
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

onsemi Zener Diodes ZEN SMA REG 1.5W 8.2V TR
Datasheet
10 184In Stock
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 AEC-Q100 Reel, Cut Tape, MouseReel 1SMA5923B

onsemi Zener Diodes ZEN SMA REG 1.5W 12V TR
Datasheet
26 179In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 410
: 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

onsemi Zener Diodes ZEN SMA REG 1.5W 15V TR
Datasheet
8 345In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 280
: 5 000

15 V SMD/SMT SMA-2 500 mW 5 % 500 nA 9 Ohms - 65 C + 150 C Single 25 mA AEC-Q100 Reel, Cut Tape, MouseReel 1SMA5929B

onsemi Zener Diodes ZEN SMA REG 1.5W 20V TR
Datasheet
6 708In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 830
: 5 000

20 V SMD/SMT SMA-2 500 mW 5 % 500 nA 14 Ohms - 65 C + 150 C Single 18.7 mA AEC-Q100 Reel, Cut Tape, MouseReel 1SMA5932B

onsemi Zener Diodes SMA CASE-403D Plastic Surface Mount Zener Voltage Regulator
Datasheet
12 971In Stock
15 000Expected 1/1/2027
MouseReel Available
Min.: 1
Mult.: 1
Max.: 970
: 5 000

18 V SMD/SMT SMA-2 1.5 W 5 % 500 nA 12 Ohms - 65 C + 150 C Single 20.8 mA Reel, Cut Tape, MouseReel 1SMA5931B

onsemi Zener Diodes 22V 1.5W
Datasheet
9 571In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 790
: 5 000

22 V SMD/SMT SMA-2 500 mW 5 % 500 nA 17.5 Ohms - 65 C + 150 C Single 17 mA Reel, Cut Tape, MouseReel 1SMA5933B

onsemi Zener Diodes 30V 1.5W
Datasheet
13 534In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1 100
: 5 000

30 V SMD/SMT SMA-2 500 mW 5 % 500 nA 26 Ohms - 65 C + 150 C Single 12.5 mA Reel, Cut Tape, MouseReel 1SMA5936B

onsemi Zener Diodes ZEN SMA TVS
Datasheet
4 322In Stock
20 000On Order
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1 410
: 5 000

39 V SMD/SMT SMA-2 500 mW 5 % 500 nA 45 Ohms - 65 C + 150 C Single 9.6 mA Reel, Cut Tape, MouseReel 1SMA5939B

onsemi Zener Diodes 43V 1.5W
Datasheet
9 744In Stock
45 000On Order
MouseReel Available
Min.: 1
Mult.: 1
Max.: 5 000
: 5 000

43 V SMD/SMT SMA-2 500 mW 5 % 500 nA 53 Ohms - 65 C + 150 C Single 8.7 mA Reel, Cut Tape, MouseReel 1SMA5940B

onsemi Zener Diodes 47V 1.5W
Datasheet
14 990In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 860
: 5 000

47 V SMD/SMT SMA-2 500 mW 5 % 500 nA 67 Ohms - 65 C + 150 C Single 8 mA Reel, Cut Tape, MouseReel 1SMA5941B

onsemi Zener Diodes ZEN SMA REG 1.5W 27V TR
Datasheet
816In Stock
5 000Expected 4/9/2027
MouseReel Available
Min.: 1
Mult.: 1
Max.: 350
: 5 000

27 V SMD/SMT SMA-2 500 mW 5 % 500 nA 23 Ohms - 65 C + 150 C Single 13.9 mA AEC-Q100 Reel, Cut Tape, MouseReel 1SMA5935B

onsemi Zener Diodes ZEN SMA REG 1.5W 30V TR
Datasheet
2 564In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

30 V SMD/SMT SMA-2 500 mW 5 % 500 nA 26 Ohms - 65 C + 150 C Single 12.5 mA AEC-Q100 Reel, Cut Tape, MouseReel 1SMA5936B

onsemi Zener Diodes 4.3V 1.5W
Datasheet
9 771In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 790
: 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