Best Huaban Diodes in 2026

Daisy
Last Updated: Feb 7, 2026

At a Glance: Our Top Picks for Huaban Diodes

HUABAN 30 Values x 20 Pieces 1W Zener Diode Kit 1N4727A to 1N4756A DO-41 3.0V to 47V
#TOP1
Huaban 30 Values X 20 Pieces 1W Zener
9.7
PM SCORE
20PCS 1N4744A 1N4744 Silicon Planar Power Zener Diode 1W 15V DO-41 (DO-204AL) Axial Diodes 1 Watt 15 Volt
#TOP2
20Pcs 1N4744A 1N4744 Silicon Planar Power Zener Diode
9.7
PM SCORE
20PCS 1N4733A 1N4733 Silicon Planar Power Zener Diode 1W 5.1V DO-41 (DO-204AL) Axial Diodes 1 Watt 5.1 Volt
#TOP3
20Pcs 1N4733A 1N4733 Silicon Planar Power Zener Diode
9.7
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Huaban Diodes of 2026

Market Overview
Huaban Diodes Reviewed
  • Reviews Analyzed: 986 Items
  • PM Avg. Rating: 6.4 / 10
18 Products Evaluated
  • Highest Price: $19.99
  • Lowest Price: $4.99
  • Avg. Price: $7.52

Huaban 30 Values X 20 Pieces 1W Zener Diode Kit 1N4727A To 1N4756A Do-41 3.0V To 47V

HUABAN
HB-ZENER-DIODE-1W-600PCS
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
SHENZHEN ERIC ELECTRONICS TECHNOLOGY LIMITED 9.66

Features

1 Watt Zener Diodes Kit (30 Values, 20 Pieces Each , Total 600 Pieces)

Lead-Free / RoHS Compliant Electronics Component / DO-41 Through Hole

1N4727A 1N4727 3.0Volt / 1N4728A 1N4728 3.3Volt / 1N4729A 1N4729 3.6Volt / 1N4730A 1N4730 3.9Volt / 1N4731A 1N4731 4.3Volt / 1N4732A 1N4732 4.7Volt / 1N4733A 1N4733 5.1Volt / 1N4734A 1N4734 5.6Volt / 1N4735A 1N4735 6.2Volt / 1N4736A 1N4736 6.8Volt / 1N4737A 1N4737 7.5Volt / 1N4738A 1N4738 8.2Volt / 1N4739A 1N4739 9.1Volt / 1N4740A 1N4740 10Volt / 1N4741A 1N4741 11Volt / 1N4742A 1N4742 12Volt / 1N4743A 1N4743 13Volt / 1N4744A 1N4744 15Volt / 1N4745A 1N4745 16Volt

1N4746A 1N4746 18Volt / 1N4747A 1N4747 20Volt / 1N4748A 1N4748 22Volt / 1N4749A 1N4749 24Volt / 1N4750A 1N4750 27Volt / 1N4751A 1N4751 30Volt / 1N4752A 1N4752 33Volt / 1N4753A 1N4753 36Volt / 1N4754A 1N4754 39Volt / 1N4755A 1N4755 43Volt / 1N4756A 1N4756 47Volt

Package advantage: Each value packed in anti-static bag with product label.Anti-static bags are packed in white transparent plastic box. Then it is easy to find out the value diode you need.

20Pcs 1N4744A 1N4744 Silicon Planar Power Zener Diode 1W 15V Do-41 (Do-204Al) Axial Diodes 1 Watt 15 Volt

HUABAN
HB-ZENER-DIODE-1N4744A-20PCS
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
SHENZHEN ERIC ELECTRONICS TECHNOLOGY LIMITED 9.66

Features

Part Number: 1N4744A

Lead-Free / RoHS Compliant Electronics Component / Through Hole

Power Dissipation : 1W ; Zener Voltage:15V

Items are pack in a ESD Bag with Main Specs Label

Package Quantity: 20PCS

20Pcs 1N4733A 1N4733 Silicon Planar Power Zener Diode 1W 5.1V Do-41 (Do-204Al) Axial Diodes 1 Watt 5.1 Volt

HUABAN
HB-ZENER-DIODE-1N4733A-20PCS
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
SHENZHEN ERIC ELECTRONICS TECHNOLOGY LIMITED 9.51

Features

Part Number: 1N4733A

Lead-Free / RoHS Compliant Electronics Component / Through Hole

Power Dissipation : 1W ; Zener Voltage:5.1V

Items are pack in a ESD Bag with Main Specs Label

Package Quantity: 20PCS

100Pcs 1N4742A 1N4742 Silicon Planar Power Zener Diode 1W 12V Do-41 (Do-204Al) Axial Diodes 1 Watt 12 Volt

HUABAN
HB-ZENER-DIODE-1N4742A-100PCS
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
SHENZHEN ERIC ELECTRONICS TECHNOLOGY LIMITED 9.57

Features

Part Number: 1N4742A

Lead-Free / RoHS Compliant Electronics Component / Through Hole

Power Dissipation : 1W ; Zener Voltage:12V

Items are pack in a ESD Bag with Main Specs Label

Package Quantity: 100PCS

Huaban 5Pcs 6A05 Rectifier Diode 6A 50V R-6 Axial 6 Amp 50 Volt

HUABAN
HB-DIODE-6A05-5PCS
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
SHENZHEN ERIC ELECTRONICS TECHNOLOGY LIMITED 9.67

Features

Product Type:Rectifier Diode

P/N: 6A05

Lead-Free / RoHS Compliant Electronics Component / R-6

V(rrm): 50V ; V(r): 50V ; IF(av): 6A

Package Quantity: 5PCS

5Pcs 15Sq045 Schottky Barrier Rectifier Bypass Blocking Diodes 15A 45V R-6 Axial 15 Amp 45 Volt

HUABAN
HB-DIODE-15SQ045-5PCS
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
SHENZHEN ERIC ELECTRONICS TECHNOLOGY LIMITED 9.67

Features

Product Type:Schottky Diode

P/N: 15SQ045

Lead-Free / RoHS Compliant Electronics Component / R-6

V(rrm): 45V ; V(r): 45V ; IF(av): 15A

Package Quantity: 5PCS

Huaban 10Pcs 1N5352B 1N5352 Power Zener Diode 5W 15V Do-15(Case17-02) Axial Diodes 5 Watt 15 Volt

HUABAN
US-DIODE-1N5352B-10PCS
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
SHENZHEN ERIC ELECTRONICS TECHNOLOGY LIMITED 9.66

Features

Product Type:Zener Diode

P/N: 1N5352B

Lead-Free / RoHS Compliant Electronics Component / DO-15

V(z): 15V ; V(r): 11.5V ; P: 5W

Package Quantity: 10PCS

10Pcs Sr560 (Sb560) Schottky Barrier Rectifier Diodes 5A 60V Do-201Ad (Do-27) Axial 5 Amp 60 Volt

HUABAN
HB-DIODE-SR560-10PCS
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
SHENZHEN ERIC ELECTRONICS TECHNOLOGY LIMITED 9.67

Features

Product Type:Schottky Diode

P/N: SR560

Lead-Free / RoHS Compliant Electronics Component / DO-27

V(rrm): 60V ; V(r): 60V ; IF(av): 5A

Package Quantity: 10PCS

34Value X 20Pcs 0.5W Do35 Zener Diode 2.0V 2.2V 2.4V 2.7V 3.0V 3.3V 3.6V 3.9V 4.3V 4.7V 5.1V 5.6V 6.2V 6.8V 7.5V 8.2V 9.1V 10V 11V 12V 13V 15V 16V 18V 20V 22V 24V 27V 30V 33V 36V 39V 43V 47V

HUABAN
HB-ZENER-DIODE-0.5W-680PCS
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
SHENZHEN ERIC ELECTRONICS TECHNOLOGY LIMITED 9.51

Features

0.5 Watt Zener Diodes Kit (34 Values, 20 Pieces Each , Total 680 Pieces)

Lead-Free / RoHS Compliant Electronics Component / DO-35 Through Hole

BZX55C2V0 2.0Volt / BZX55C2V2 2.2Volt / BZX55C2V4 2.4Volt / BZX55C2V7 2.7Volt / BZX55C3V0 3.0Volt / BZX55C3V3 3.3Volt / BZX55C3V6 3.6Volt / BZX55C3V9 3.9Volt / BZX55C4V3 4.3Volt / BZX55C4V7 4.7Volt / BZX55C5V1 5.1Volt / BZX55C5V6 5.6Volt / BZX55C6V2 6.2Volt / BZX55C6V8 6.8Volt / BZX55C7V5 7.5Volt / BZX55C8V2 8.2Volt / BZX55C9V1 9.1Volt / BZX55C10V 10Volt / BZX55C11V 11Volt / BZX55C12V 12Volt / BZX55C13V 13Volt

BZX55C15V 15Volt / BZX55C16V 16Volt / BZX55C18V 18Volt / BZX55C20V 20Volt / BZX55C22V 22Volt / BZX55C24V 24Volt / BZX55C27V 27Volt / BZX55C30V 30Volt / BZX55C33V 33Volt / BZX55C36V 36Volt / BZX55C39V 39Volt / BZX55C43V 43Volt / BZX55C47V 47Volt

Package advantage: Each value packed in anti-static bag with product label.Anti-static bags are packed in white transparent plastic box. Then it is easy to find out the value diode you need.

20Pcs 1/2W Bzx55C12V Silicon Planar Power Zener Diodes Do-35 Axial Diode 0.5W 12V

HUABAN
HB-ZENER-DIODE-BZX55C12V-20PCS
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
SHENZHEN ERIC ELECTRONICS TECHNOLOGY LIMITED 9.66

Features

Zener Diode: BZX55C12V

Lead-Free / RoHS Compliant Electronics Component / Through Hole

Power Dissipation : 0.5W ; Zener Voltage: 12V

Items are pack in a ESD Bag with Main Specs Label

Package Quantity: 20PCS

5Pcs 10A10 Rectifier Diode 10A 1000V R-6 Axial 10 Amp 1000 Volt

HUABAN
HB-DIODE-10A10-5PCS
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
SHENZHEN ERIC ELECTRONICS TECHNOLOGY LIMITED 9.66

Features

Product Type:Rectifier Diode

P/N: 10A10

Lead-Free / RoHS Compliant Electronics Component / R-6

V(rrm): 1000V ; V(r): 1000V ; IF(av): 10A

Package Quantity: 5PCS

20Pcs 1N5818 Schottky Barrier Rectifier Diodes 1A 30V Do-41 (Do-204Al) Axial 5818 1 Amp 30 Volt

HUABAN
HB-DIODE-1N5818-20PCS
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
SHENZHEN ERIC ELECTRONICS TECHNOLOGY LIMITED 9.51

Features

Product Type:Schottky Diode

P/N: 1N5818

Lead-Free / RoHS Compliant Electronics Component / DO-41

V(rrm): 30V ; V(r): 30V ; IF(av): 1A

Package Quantity: 20PCS

Huaban 10Pcs 1N5820 Schottky Barrier Rectifier Diodes 3A 20V Do-201Ad (Do-27) Axial 3 Amp 20 Volt

HUABAN
HB-DIODE-1N5820-10PCS
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
SHENZHEN ERIC ELECTRONICS TECHNOLOGY LIMITED 9.67

Features

Product Type:Schottky Barrier Rectifier Diode

P/N: 1N5820

Lead-Free / RoHS Compliant Electronics Component / DO-27

V(rrm): 20V ; V(r): 20V ; IF(av): 3A

Package Quantity: 10PCS

10Pcs Sr3100 (Sb3100) Schottky Barrier Rectifier Diodes 3A 100V Do-201Ad (Do-27) Axial 3 Amp 100 Volt

HUABAN
HB-DIODE-SR3100-10PCS
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
SHENZHEN ERIC ELECTRONICS TECHNOLOGY LIMITED 9.51

Features

Product Type:Schottky Diode

P/N: SR3100

Lead-Free / RoHS Compliant Electronics Component / DO-27

V(rrm): 100V ; V(r): 100V ; IF(av): 3A

Package Quantity: 10PCS

10Pcs B2100-13-F B2100-13 Schottky Barrier Diode 2A 100V Diode Smb/Do-214Aa Marking B2100 (Replace For Sr2100)

HUABAN
HB-SMD-DIODE-B2100-13-F-10PCS
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
SHENZHEN ERIC ELECTRONICS TECHNOLOGY LIMITED 9.52

Features

Product Type: Schottky Barrier Diode

Part Number: B2100-13-F

Pacakge: SMB/DO-214AA

Quantity Include: 10PCS

Note: this is for sample only , if need a lot of this component, contact us . We could give you a better price .

Huaban 10Pcs Mbr0540 Sod-123 1206 Marking B4 Schottky Barrier Diode Single Tube

HUABAN
368757
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
SHENZHEN ERIC ELECTRONICS TECHNOLOGY LIMITED 9.67

Features

Model Number : MBR0540

Marking : B4

Package : SOD-123

Product Type : Schottky Barrier Diode

10Pcs Ssm5819Slpt Schottky Barrier Diode Sod-123 Marking S4 (Replace For 1N5819W 1N5819)

HUABAN
HB-SMD-DIODE-SSM5819SLPT-10PCS
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
SHENZHEN ERIC ELECTRONICS TECHNOLOGY LIMITED 9.67

Features

Product Type: Schottky Barrier Diode

Part Number: SSM5819SLPT SSM5819

Package: SOD-123

Quantity Include: 10PCS

Note: this is for sample only , if need a lot of this component, contact us . We could give you a better price .

Huaban 20Pcs Sb140 (Sr140) Schottky Barrier Rectifier Diode 40V 1A Do-41 (Do-204Al) Axial 1 Amp 40 Volt

HUABAN
HB-DIODE-SB140-20PCS
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING

Features

Product Type:Schottky Barrier Rectifier Diode

P/N: SB140

Lead-Free / RoHS Compliant Electronics Component / DO-41

V(rrm): 40V ; V(r): 40V ; IF(av): 1A

Package Quantity: 20PCS

Top 10 diodes Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Huaban 18

Top 10 diodes Brands Pie Chart


We've carried out a comprehensive analysis of 986 reviews on diodes, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select diodes priced around $7.52, with top brands including mcigicm, bojack, chanzon and eeeee and hopkins manufacturing

Our team of expert editors reviewed these high-quality items and handpicked the top 18 diodes for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include mcigicm, bojack electron, chanzon and eeeee_shop and amazon.com .

We are dedicated to assisting our users in finding the right diodes Products based on their needs, saving them considerable time when choosing which diodes to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.