SZMM3ZxT1G Automotive Zener Voltage Regulators

onsemi SZMM3ZxT1G Automotive Zener Voltage Regulators are compact, high-reliability devices designed for voltage regulation and protection in automotive electronic systems. Packaged in a space-saving SOD-323 format, these onsemi regulators offer Zener breakdown voltages ranging from 2.4V to 75V, making the devices versatile for a wide range of applications. SZMM3ZxT1G regulators are AEC-Q101 qualified, ensuring dependable performance under harsh automotive conditions, including high temperatures and electrical stress. A robust design and broad voltage range make these zener voltage regulators ideal for safeguarding sensitive components and maintaining stable operation in modern automotive environments. Typical uses include voltage clamping, surge protection, and reference voltage generation in systems such as engine control units (ECUs), infotainment electronics, sensors, and power management circuits. The onsemi SZMM3ZxT1G is also well-suited for applications such as cellular phones, handheld portables, and high-density PC boards.

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Description Datasheet Availability Pricing (USD) 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 SOD-323 COPPER PB FREE
Datasheet
15,804In Stock
12,000On Order
Min.: 1
Mult.: 1
Max.: 2,780
: 3,000

3.11 V SMD/SMT SOD-323-2 300 mW 10 uA 100 Ohms - 65 C + 150 C Single 5 mA Reel, Cut Tape MM3Z-S-SERIES
onsemi Zener Diodes SOD-323 COPPER PB FR
Datasheet
118,458In Stock
39,000Expected 9/3/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000

3.3 V SMD/SMT SOD-323-2 300 mW 5 % 5 uA 95 Ohms - 65 C + 150 C Single 5 mA AEC-Q101 Reel, Cut Tape, MouseReel MM3Z3V3
onsemi Zener Diodes ZEN REG 0.2W 9.1V
Datasheet
4,319In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

9.1 V SMD/SMT SOD-323-2 300 mW 5 % 200 nA 15 Ohms - 65 C + 150 C Single 5 mA AEC-Q100 Reel, Cut Tape, MouseReel MM3Z9V1
onsemi Zener Diodes ZEN REG 0.2W TR
Datasheet
7,796In Stock
51,000On Order
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000

12 V SMD/SMT SOD-323-2 300 mW 2 % 100 nA 25 Ohms - 65 C + 150 C Single 5 mA AEC-Q100 Reel, Cut Tape, MouseReel MM3Z12VS
onsemi Zener Diodes SOD-323 COPPER PB FR
Datasheet
712In Stock
12,000Expected 11/2/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

22 V SMD/SMT SOD-323-2 300 mW 5 % 50 nA 55 Ohms - 65 C + 150 C Single 5 mA AEC-Q101 Reel, Cut Tape, MouseReel MM3Z22V
onsemi Zener Diodes SOD-323 COPPER PB FR
Datasheet
430In Stock
6,000Expected 4/6/2027
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

11 V SMD/SMT SOD-323-2 300 mW 5 % 100 nA 20 Ohms - 65 C + 150 C Single 5 mA AEC-Q101 Reel, Cut Tape, MouseReel MM3Z11V
onsemi Zener Diodes SOD-323 COPPER PB FREE
Datasheet
182In Stock
36,000On Order
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000

20.46 V SMD/SMT SOD-323-2 300 mW 55 Ohms - 65 C + 150 C Single 5 mA Reel, Cut Tape, MouseReel MM3Z-S-SERIES
onsemi Zener Diodes ZEN REG 0.2W 43V
Datasheet
9,079In Stock
30,000Expected 8/27/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2,090
: 3,000

43 V SMD/SMT SOD-323-2 300 mW 5 % 50 nA 150 Ohms - 65 C + 150 C Single 2 mA AEC-Q100 Reel, Cut Tape, MouseReel MM3Z43V
onsemi Zener Diodes SOD-323 COPPER PB FR
Datasheet
3,525In Stock
6,000Expected 11/13/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000

8.2 V SMD/SMT SOD-323-2 300 mW 2 % 700 nA 15 Ohms - 65 C + 150 C Single 5 mA AEC-Q101 Reel, Cut Tape, MouseReel MM3Z8V2S
onsemi Zener Diodes ZEN SOD323 REG 0.2W
Datasheet
32,526In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

36 V SMD/SMT SOD-323-2 300 mW 5 % 50 nA 90 Ohms - 65 C + 150 C Single 2 mA AEC-Q101 Reel, Cut Tape, MouseReel MM3Z36V
onsemi Zener Diodes ZEN REG 0.2W 18V
Datasheet
908,547In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 30,000
: 3,000

18 V SMD/SMT SOD-323 300 mW 5 % 50 nA 45 Ohms - 65 C + 150 C Single 5 mA AEC-Q100 Reel, Cut Tape, MouseReel MM3Z18V
onsemi Zener Diodes ZEN REG 300mW 15V
Datasheet
85,082In Stock
330,000On Order
MouseReel Available
Min.: 1
Mult.: 1
Max.: 30,000
: 3,000

15 V SMD/SMT SOD-323-2 300 mW 5 % 50 nA 30 Ohms - 65 C + 150 C Single 5 mA AEC-Q100 Reel, Cut Tape, MouseReel MM3Z15V
onsemi Zener Diodes ZEN REG 0.2W 5.6V
Datasheet
101,390In Stock
144,000Expected 9/18/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 9,000
: 3,000

5.6 V SMD/SMT SOD-323-2 300 mW 5 % 1 uA 40 Ohms - 65 C + 150 C Single 5 mA AEC-Q100 Reel, Cut Tape, MouseReel MM3Z5V6
onsemi Zener Diodes 6.8V 300mW
Datasheet
35,448In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000

6.8 V SMD/SMT SOD-323-2 300 mW 2 % 2 uA 15 Ohms - 65 C + 150 C Single 5 mA AEC-Q101 Reel, Cut Tape, MouseReel MM3Z6V8S
onsemi Zener Diodes SOD-323 COPPER
Datasheet
12,228In Stock
90,000On Order
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2,560
: 3,000

10 V SMD/SMT SOD-323-2 300 mW 2 % 500 nA 15 Ohms - 65 C + 150 C Single 5 mA AEC-Q101 Reel, Cut Tape, MouseReel MM3Z10VS
onsemi Zener Diodes ZEN REG 0.2W 10V
Datasheet
15,212In Stock
39,000On Order
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000

10 V SMD/SMT SOD-323-2 300 mW 5 % 100 nA 20 Ohms - 65 C + 150 C Single 5 mA AEC-Q100 Reel, Cut Tape, MouseReel MM3Z10V
onsemi Zener Diodes ZEN REG 0.2W 12V
Datasheet
515In Stock
30,500On Order
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000

12 V SMD/SMT SOD-323-2 300 mW 5 % 100 nA 25 Ohms - 65 C + 150 C Single 5 mA AEC-Q100 Reel, Cut Tape, MouseReel MM3Z12V
onsemi Zener Diodes SOD-323 COPPER PB FREE
Datasheet
273In Stock
12,000Expected 1/22/2027
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000

13 V SMD/SMT SOD-323-2 300 mW 2 % 100 nA 30 Ohms - 65 C + 150 C Single 5 mA AEC-Q101 Reel, Cut Tape, MouseReel MM3Z13V
onsemi Zener Diodes SOD-323 COPPER PB FREE
Datasheet
545In Stock
60,000Expected 5/7/2027
MouseReel Available
Min.: 1
Mult.: 1
Max.: 30,000
: 3,000

16.2 V SMD/SMT SOD-323-2 300 mW 5 % 50 nA 40 Ohms - 65 C + 150 C Single 5 mA AEC-Q101 Reel, Cut Tape, MouseReel MM3Z16V
onsemi Zener Diodes ZEN SOD323 REG 0.2W
Datasheet
690In Stock
84,000On Order
MouseReel Available
Min.: 1
Mult.: 1
Max.: 6,000
: 3,000

20 V SMD/SMT SOD-323-2 300 mW 5 % 50 nA 55 Ohms - 65 C + 150 C Single 5 mA AEC-Q101 Reel, Cut Tape, MouseReel MM3Z20V
onsemi Zener Diodes SOD-323 COPPER PB FREE
Datasheet
1,256In Stock
6,000Expected 7/12/2027
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000

22 V SMD/SMT SOD-323-2 300 mW 2 % 50 nA 55 Ohms - 65 C + 150 C Single 5 mA AEC-Q101 Reel, Cut Tape, MouseReel MM3Z22VS
onsemi Zener Diodes 225mW 24V Zener Diode VTG Reg
Datasheet
23,793In Stock
15,000Expected 1/25/2027
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000

24.2 V SMD/SMT SOD-323-2 300 mW 5 % 50 nA 70 Ohms - 65 C + 150 C Single 5 mA AEC-Q101 Reel, Cut Tape, MouseReel MM3Z24V
onsemi Zener Diodes SOD-323 COPPER PB FREE
Datasheet
30,222In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

27.53 V SMD/SMT SOD-323-2 300 mW 50 nA 80 Ohms - 65 C + 150 C Single AEC-Q101 Reel, Cut Tape, MouseReel MM3Z27VS
onsemi Zener Diodes ZEN SOD323 REG 0.2W
Datasheet
6,874In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

27 V SMD/SMT SOD-323-2 300 mW 5 % 50 nA 80 Ohms - 65 C + 150 C Single 2 mA AEC-Q101 Reel, Cut Tape, MouseReel MM3Z27V
onsemi Zener Diodes ZEN REG 0.2W 2.4V
Datasheet
59In Stock
6,000Expected 3/2/2027
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000

2.4 V SMD/SMT SOD-323-2 300 mW 50 uA 100 Ohms - 65 C + 150 C Single AEC-Q100 Reel, Cut Tape, MouseReel MM3Z2V4