Zener Diodes

Zener diodes are a type of semiconductor device that has different characteristics from a normal diode. Zener diodes allow current to flow from its anode to its cathode in either a forward or reverse direction, but only when exposed to enough voltage. You can find out more in our Zener diodes guide.

How does a Zene...

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DiodesZetex 1, 12 V Zener Diode, Single 500 mW Surface Mount 2-Pin SOD
DiodesZetex 1, 12 V Zener Diode, Single 500 mW Surface Mount 2-Pin SOD
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RS Stock No.: 718-566Brand: DiodesZetexManufacturers Part No.: BZT52C12-13-F

125.580 OMR

0.013 OMR Each (On a Reel of 10000) (ex VAT)

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10000

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100000.013 OMR
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DiodesZetex
-
12V
Zener Diode
-
Single
-
Surface Mount
1
-
500mW
-
-
SOD
Surface Mount
-
-
2
-
-
5mA
150Ω
-
-
-65°C
-
0.1μA
150°C
1.35mm
BZT52C2V0
-
-
2.85mm
-
-
-
AEC-Q101
10mV/°C
-
-
-
-
DiodesZetex 1, 12 V Zener Diode, Single 500 mW Surface Mount 2-Pin SOD
DiodesZetex 1, 12 V Zener Diode, Single 500 mW Surface Mount 2-Pin SOD
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RS Stock No.: 718-567Brand: DiodesZetexManufacturers Part No.: BZT52C12-13-F

0.754 OMR

0.151 OMR Each (In a Pack of 5) (ex VAT)

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5

Available in multiples of 5
50.151 OMR
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DiodesZetex
-
12V
Zener Diode
-
Single
-
Surface Mount
1
-
500mW
-
-
SOD
Surface Mount
-
-
2
-
-
5mA
150Ω
-
-
-65°C
-
0.1μA
150°C
1.35mm
BZT52C2V0
-
-
2.85mm
-
-
-
AEC-Q101
10mV/°C
-
-
-
-
DiodesZetex 1, 5.6 V Zener Diode, Single 300 mW Surface Mount 2-Pin SOD
DiodesZetex 1, 5.6 V Zener Diode, Single 300 mW Surface Mount 2-Pin SOD
Add to parts list
RS Stock No.: 718-547Brand: DiodesZetexManufacturers Part No.: BZT52C5V6T-7

56.511 OMR

0.019 OMR Each (On a Reel of 3000) (ex VAT)

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3000

Available in multiples of 3000
30000.019 OMR
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DiodesZetex
-
5.6V
Zener Diode
-
Single
-
Surface Mount
1
-
300mW
-
-
SOD
Surface Mount
-
-
2
-
-
5mA
400Ω
-
-
-65°C
-
1μA
150°C
0.65mm
BZT52C5V6T
-
-
1.25mm
-
-
-
AEC-Q101
2.5mV/°C
-
-
-
-
DiodesZetex 1, 5.6 V Zener Diode, Single 300 mW Surface Mount 2-Pin SOD
DiodesZetex 1, 5.6 V Zener Diode, Single 300 mW Surface Mount 2-Pin SOD
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RS Stock No.: 718-548Brand: DiodesZetexManufacturers Part No.: BZT52C5V6T-7

0.847 OMR

0.169 OMR Each (In a Pack of 5) (ex VAT)

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5

Available in multiples of 5
50.169 OMR
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DiodesZetex
-
5.6V
Zener Diode
-
Single
-
Surface Mount
1
-
300mW
-
-
SOD
Surface Mount
-
-
2
-
-
5mA
400Ω
-
-
-65°C
-
1μA
150°C
0.65mm
BZT52C5V6T
-
-
1.25mm
-
-
-
AEC-Q101
2.5mV/°C
-
-
-
-
ROHM 1, 51 V Zener Diode, Single Diode 1000 mW Surface Mount 2-Pin DO-214AA
ROHM 1, 51 V Zener Diode, Single Diode 1000 mW Surface Mount 2-Pin DO-214AA
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RS Stock No.: 780-369Brand: ROHMManufacturers Part No.: PBZLTBR1100

5.651 OMR

0.226 OMR Each (Supplied as a Tape) (ex VAT)

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25

Available in multiples of 25
250.226 OMR
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ROHM
-
51V
Zener Diode
-
Single Diode
-
Surface Mount
1
-
1000mW
-
-
DO-214AA
Silicon Planar
-
-
2
-
-
2mA
220Ω
-
-
-55°C
-
5μA
150°C
2.45mm
PBZL Series
-
3.94mm
4.7mm
-
-
-
No
-
-
-
-
-
ROHM 1, 51 V Zener Diode, Single Diode 1000 mW Surface Mount 2-Pin DO-214AA
ROHM 1, 51 V Zener Diode, Single Diode 1000 mW Surface Mount 2-Pin DO-214AA
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RS Stock No.: 780-374Brand: ROHMManufacturers Part No.: PBZLTBR151

5.651 OMR

0.226 OMR Each (Supplied as a Tape) (ex VAT)

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25

Available in multiples of 25
250.226 OMR
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ROHM
-
51V
Zener Diode
-
Single Diode
-
Surface Mount
1
-
1000mW
-
-
DO-214AA
Silicon Planar
-
-
2
-
-
2mA
220Ω
-
-
-55°C
-
5μA
150°C
2.45mm
PBZL Series
-
3.94mm
4.7mm
-
-
-
No
-
-
-
-
-
ROHM 1, 56 V Zener Diode, Single Diode 1000 mW Surface Mount 2-Pin DO-214AA
ROHM 1, 56 V Zener Diode, Single Diode 1000 mW Surface Mount 2-Pin DO-214AA
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RS Stock No.: 780-375Brand: ROHMManufacturers Part No.: PBZLTBR156

5.651 OMR

0.226 OMR Each (Supplied as a Tape) (ex VAT)

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25

Available in multiples of 25
250.226 OMR
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ROHM
-
56V
Zener Diode
-
Single Diode
-
Surface Mount
1
-
1000mW
-
-
DO-214AA
Silicon Planar
-
-
2
-
-
2mA
220Ω
-
-
-55°C
-
5μA
150°C
2.45mm
PBZL Series
-
3.94mm
4.7mm
-
-
-
No
-
-
-
-
-
ROHM 1, 56 V Zener Diode, Single Diode 1000 mW Surface Mount 2-Pin DO-214AA
ROHM 1, 56 V Zener Diode, Single Diode 1000 mW Surface Mount 2-Pin DO-214AA
Add to parts list
RS Stock No.: 780-370Brand: ROHMManufacturers Part No.: PBZLTBR1110

5.651 OMR

0.226 OMR Each (Supplied as a Tape) (ex VAT)

Check stock

25

Available in multiples of 25
250.226 OMR
Add to basket
ROHM
-
56V
Zener Diode
-
Single Diode
-
Surface Mount
1
-
1000mW
-
-
DO-214AA
Silicon Planar
-
-
2
-
-
2mA
220Ω
-
-
-55°C
-
5μA
150°C
2.45mm
PBZL Series
-
3.94mm
4.7mm
-
-
-
No
-
-
-
-
-
ROHM 1, 62 V Zener Diode, Single Diode 1000 mW Surface Mount 2-Pin DO-214AA
ROHM 1, 62 V Zener Diode, Single Diode 1000 mW Surface Mount 2-Pin DO-214AA
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RS Stock No.: 780-371Brand: ROHMManufacturers Part No.: PBZLTBR1120

5.651 OMR

0.226 OMR Each (Supplied as a Tape) (ex VAT)

Check stock

25

Available in multiples of 25
250.226 OMR
Add to basket
ROHM
-
62V
Zener Diode
-
Single Diode
-
Surface Mount
1
-
1000mW
-
-
DO-214AA
Silicon Planar
-
-
2
-
-
2mA
220Ω
-
-
-55°C
-
5μA
150°C
2.45mm
PBZL Series
-
3.94mm
4.7mm
-
-
-
No
-
-
-
-
-
ROHM 1, 62 V Zener Diode, Single Diode 1000 mW Surface Mount 2-Pin DO-214AA
ROHM 1, 62 V Zener Diode, Single Diode 1000 mW Surface Mount 2-Pin DO-214AA
Add to parts list
RS Stock No.: 780-640Brand: ROHMManufacturers Part No.: PBZLTBR162

5.651 OMR

0.226 OMR Each (Supplied as a Tape) (ex VAT)

Check stock

25

Available in multiples of 25
250.226 OMR
Add to basket
ROHM
-
62V
Zener Diode
-
Single Diode
-
Surface Mount
1
-
1000mW
-
-
DO-214AA
Silicon Planar
-
-
2
-
-
2mA
220Ω
-
-
-55°C
-
5μA
150°C
2.45mm
PBZL Series
-
3.94mm
4.7mm
-
-
-
No
-
-
-
-
-
ROHM 1, 68 V Zener Diode, Single Diode 1000 mW Surface Mount 2-Pin DO-214AA
ROHM 1, 68 V Zener Diode, Single Diode 1000 mW Surface Mount 2-Pin DO-214AA
Add to parts list
RS Stock No.: 780-372Brand: ROHMManufacturers Part No.: PBZLTBR1130

5.651 OMR

0.226 OMR Each (Supplied as a Tape) (ex VAT)

Check stock

25

Available in multiples of 25
250.226 OMR
Add to basket
ROHM
-
68V
Zener Diode
-
Single Diode
-
Surface Mount
1
-
1000mW
-
-
DO-214AA
Silicon Planar
-
-
2
-
-
2mA
230Ω
-
-
-55°C
-
5μA
150°C
2.45mm
PBZL Series
-
3.94mm
4.7mm
-
-
-
No
-
-
-
-
-
ROHM 1, 68 V Zener Diode, Single Diode 1000 mW Surface Mount 2-Pin DO-214AA
ROHM 1, 68 V Zener Diode, Single Diode 1000 mW Surface Mount 2-Pin DO-214AA
Add to parts list
RS Stock No.: 780-641Brand: ROHMManufacturers Part No.: PBZLTBR168

5.651 OMR

0.226 OMR Each (Supplied as a Tape) (ex VAT)

Check stock

25

Available in multiples of 25
250.226 OMR
Add to basket
ROHM
-
68V
Zener Diode
-
Single Diode
-
Surface Mount
1
-
1000mW
-
-
DO-214AA
Silicon Planar
-
-
2
-
-
2mA
230Ω
-
-
-55°C
-
5μA
150°C
2.45mm
PBZL Series
-
3.94mm
4.7mm
-
-
-
No
-
-
-
-
-
ROHM 1, 75 V Zener Diode, Single Diode 1000 mW Surface Mount 2-Pin DO-214AA
ROHM 1, 75 V Zener Diode, Single Diode 1000 mW Surface Mount 2-Pin DO-214AA
Add to parts list
RS Stock No.: 780-373Brand: ROHMManufacturers Part No.: PBZLTBR1150

5.651 OMR

0.226 OMR Each (Supplied as a Tape) (ex VAT)

Check stock

25

Available in multiples of 25
250.226 OMR
Add to basket
ROHM
-
75V
Zener Diode
-
Single Diode
-
Surface Mount
1
-
1000mW
-
-
DO-214AA
Silicon Planar
-
-
2
-
-
2mA
250Ω
-
-
-55°C
-
5μA
150°C
2.45mm
PBZL Series
-
3.94mm
4.7mm
-
-
-
No
-
-
-
-
-
ROHM 1, 75 V Zener Diode, Single Diode 1000 mW Surface Mount 2-Pin DO-214AA
ROHM 1, 75 V Zener Diode, Single Diode 1000 mW Surface Mount 2-Pin DO-214AA
Add to parts list
RS Stock No.: 780-642Brand: ROHMManufacturers Part No.: PBZLTBR175

5.651 OMR

0.226 OMR Each (Supplied as a Tape) (ex VAT)

Check stock

25

Available in multiples of 25
250.226 OMR
Add to basket
ROHM
-
75V
Zener Diode
-
Single Diode
-
Surface Mount
1
-
1000mW
-
-
DO-214AA
Silicon Planar
-
-
2
-
-
2mA
250Ω
-
-
-55°C
-
5μA
150°C
2.45mm
PBZL Series
-
3.94mm
4.7mm
-
-
-
No
-
-
-
-
-
ROHM 1, 82 V Zener Diode, Single Diode 1000 mW Surface Mount 2-Pin DO-214AA
ROHM 1, 82 V Zener Diode, Single Diode 1000 mW Surface Mount 2-Pin DO-214AA
Add to parts list
RS Stock No.: 780-643Brand: ROHMManufacturers Part No.: PBZLTBR182

5.651 OMR

0.226 OMR Each (Supplied as a Tape) (ex VAT)

Check stock

25

Available in multiples of 25
250.226 OMR
Add to basket
ROHM
-
82V
Zener Diode
-
Single Diode
-
Surface Mount
1
-
1000mW
-
-
DO-214AA
Silicon Planar
-
-
2
-
-
2mA
270Ω
-
-
-55°C
-
5μA
150°C
2.45mm
PBZL Series
-
3.94mm
4.7mm
-
-
-
No
-
-
-
-
-
ROHM 1, 91 V Zener Diode, Single Diode 1000 mW Surface Mount 2-Pin DO-214AA
ROHM 1, 91 V Zener Diode, Single Diode 1000 mW Surface Mount 2-Pin DO-214AA
Add to parts list
RS Stock No.: 780-644Brand: ROHMManufacturers Part No.: PBZLTBR191

5.651 OMR

0.226 OMR Each (Supplied as a Tape) (ex VAT)

Check stock

25

Available in multiples of 25
250.226 OMR
Add to basket
ROHM
-
91V
Zener Diode
-
Single Diode
-
Surface Mount
1
-
1000mW
-
-
DO-214AA
Silicon Planar
-
-
2
-
-
2mA
340Ω
-
-
-55°C
-
5μA
150°C
2.45mm
PBZL Series
-
3.94mm
4.7mm
-
-
-
No
-
-
-
-
-
onsemi 1, 3.6 V Voltage Regulator, Single Zener Diode 500 mW 5 % Surface Mount 2-Pin SOD-323
onsemi 1, 3.6 V Voltage Regulator, Single Zener Diode 500 mW 5 % Surface Mount 2-Pin SOD-323
Add to parts list
RS Stock No.: 765-286Brand: onsemiManufacturers Part No.: MM3Z3V6T1G

3.767 OMR

0.019 OMR Each (Supplied as a Tape) (ex VAT)

Check stock

200

Available in multiples of 200
2000.019 OMR
Add to basket
onsemi
-
3.6V
Voltage Regulator
-
Single Zener Diode
-
Surface Mount
1
-
500mW
-
-
SOD-323
Surface Mount
-
-
2
-
-
5mA
90Ω
-
-
-65°C
5%
5μA
150°C
0.9mm
MM3Z
RoHS Compliant
1.25mm
2.55mm
-
-
-
AEC-Q101
-3.5mV/K
-
-
-
-
onsemi 1, 5.6 V Zener Diode, Single 300 mW 7 % Surface 3-Pin SOT-23
onsemi 1, 5.6 V Zener Diode, Single 300 mW 7 % Surface 3-Pin SOT-23
Add to parts list
RS Stock No.: 765-288Brand: onsemiManufacturers Part No.: BZX84C5V6LT1G

3.767 OMR

0.019 OMR Each (Supplied as a Tape) (ex VAT)

Check stock

200

Available in multiples of 200
2000.019 OMR
Add to basket
onsemi
-
5.6V
Zener Diode
-
Single
-
Surface
1
-
300mW
-
-
SOT-23
Voltage Regulator
-
-
3
-
-
5mA
40Ω
-
-
-65°C
7%
1μA
150°C
1.11mm
BZX84CxxxLT1G
No
2.64mm
3.04mm
-
-
-
No
0.25mV/°C
-
-
-
-
onsemi 1, 6.2 V Voltage Regulator, Single Zener Diode 500 mW 5 % Surface Mount 2-Pin SOD-323
onsemi 1, 6.2 V Voltage Regulator, Single Zener Diode 500 mW 5 % Surface Mount 2-Pin SOD-323
Add to parts list
RS Stock No.: 765-313Brand: onsemiManufacturers Part No.: MM3Z6V2T1G

3.767 OMR

0.019 OMR Each (Supplied as a Tape) (ex VAT)

Check stock

200

Available in multiples of 200
2000.019 OMR
Add to basket
onsemi
-
6.2V
Voltage Regulator
-
Single Zener Diode
-
Surface Mount
1
-
500mW
-
-
SOD-323
Surface Mount
-
-
2
-
-
5mA
10Ω
-
-
-65°C
5%
3μA
150°C
0.9mm
MM3Z
RoHS Compliant
1.25mm
2.55mm
-
-
-
AEC-Q101
0.4mV/K
-
-
-
-
onsemi 1, 6.2 V Zener Diode, Single 300 mW 6 % Surface 3-Pin SOT-23
onsemi 1, 6.2 V Zener Diode, Single 300 mW 6 % Surface 3-Pin SOT-23
Add to parts list
RS Stock No.: 765-285Brand: onsemiManufacturers Part No.: BZX84C6V2LT1G

3.767 OMR

0.019 OMR Each (Supplied as a Tape) (ex VAT)

Check stock

200

Available in multiples of 200
2000.019 OMR
Add to basket
onsemi
-
6.2V
Zener Diode
-
Single
-
Surface
1
-
300mW
-
-
SOT-23
Voltage Regulator
-
-
3
-
-
5mA
10Ω
-
-
-65°C
6%
3μA
150°C
1.11mm
BZX84CxxxLT1G
No
2.64mm
3.04mm
-
-
-
No
2.05mV/°C
-
-
-
-

...