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1N4903

1N4903

1N4903

For Reference Only

Part Number 1N4903
Manufacturer Microsemi Corporation
Description DIODE ZENER 12.8V 400MW DO7
Datasheet

1N4903 Specifications

Package DO-204AA, DO-7, Axial
ECAD
In Stock 3,904 piece(s)
Unit Price Request a Quote
Lead Time To be Confirmed
Estimated Delivery Time Mar 31 - Apr 5 (Choose Expedited Shipping)
Request for Quotation
Payment Methods
Delivery Services

Part Number # 1N4903 (Diodes - Zener - Single) is manufactured by Microsemi Corporation and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For 1N4903 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 1N4903 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 1N4903.

1N4903 Specifications

ManufacturerMicrosemi Corporation
CategoryDiscrete Semiconductor Products - Diodes - Zener - Single
PackageDO-204AA, DO-7, Axial
ECAD
Series-
Voltage - Zener (Nom) (Vz)12.8V
Tolerance±5%
Power - Max400mW
Impedance (Max) (Zzt)200 Ohms
Current - Reverse Leakage @ Vr-
Voltage - Forward (Vf) (Max) @ If-
Operating Temperature-25°C ~ 100°C
Mounting TypeThrough Hole
Package / CaseDO-204AA, DO-7, Axial
Supplier Device PackageDO-7

1N4903 Reviews

Ryle*****thur

March 15, 2023

Item is as described and very good postage time. Thank you.

Kays*****exton

March 13, 2023

Great item and excellent seller! Would highly recommend. Thank you. Trustworthy

Eva*****ffey

March 5, 2023

They are great as I need, I give 5 stars.

Jai***** Rose

February 25, 2023

Item sent as described. Showed up quickly. Worked as it said and would recommend again.

Josu*****llay

February 23, 2023

Purchased this in May and didn't use it until last week. worked and all was good.

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1N4903 Packaging

Customized Labels
Sealing
Packing
Insepction

1N4903 FAQ

  • 1. How to order 1N4903 on Heisener?
    Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
  • 2. How does Heisener guarantee that 1N4903 is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the 1N4903. All suppliers must pass our qualification reviews before they can publish their products including 1N4903 on Heisener; we pay more attention to the channels and quality of 1N4903 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the 1N4903 price and inventory displayed accurate?
    The price and inventory of 1N4903 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
  • 4. What forms of payment are accepted?
    Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.
    Warm Tips: Some orders in certain payment forms may require handling fee.
  • 5. How is the shipping arranged?
    Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.
    Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.
    Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
  • 6. What is the process for return or replacement of 1N4903?
    All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the 1N4903 we delivered, we will accept the replacement or return of the 1N4903 only when all of the below conditions are fulfilled:
    (1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
    (2)We are informed of the defect described above within 90 days after the delivery of 1N4903.
    (3)The PartNo is unused and only in the original unpacked packaging.
    Two processes to return the products:
    (1)Inform us within 90 days
    (2)Obtain Requesting Return Authorizations
  • 7.How to contact us to get technical supports, such as 1N4903 pin diagram, 1N4903 datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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1N4903 Guarantees

Service Guarantee

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantee

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number Manufacturer Description Stock

1N4903A

D# 1N4903A

Microchip Technology Inc

Diode Zener Single 12.8V 5% 500mW 2-Pin DO-35 - Bag (Alt: 1N4903A)

RoHS: Not Compliant
0

1N4903

D# 1N4903/TR

Microchip Technology Inc

Diode Zener Single 12.8V 5% 500mW 2-Pin DO-35 - Tape and Reel (Alt: 1N4903/TR)

RoHS: Not Compliant
0
Part Number Manufacturer Description Stock

1N4903A

Microsemi Corporation

DIODE ZENER 12.8V 400MW DO7

0

1N4903

Microsemi Corporation

DIODE ZENER 12.8V 400MW DO7

0
Part Number Manufacturer Description Stock

1N4903

D# 1N4903-ND

Microchip Technology Inc

DIODE ZENER 12.8V 400MW DO7

0

1N4903A

D# 1N4903A-ND

Microchip Technology Inc

DIODE ZENER 12.8V 400MW DO7

0
Part Number Manufacturer Description Stock

1N4903

New Jersey Semiconductor Products Inc

OEM/CM QUOTES ONLY | NO BROKERS

127

1N4903A

New Jersey Semiconductor Products Inc

OEM/CM QUOTES ONLY | NO BROKERS

103
Part Number Manufacturer Description Stock

1N4903

Microchip Technology Inc

OTC Temperature Compensated Zeners

RoHS: Compliant
0

1N4903A/TR

Microchip Technology Inc

OTC Temperature Compensated Zeners

RoHS: Compliant
0

1N4903/TR

Microchip Technology Inc

OTC Temperature Compensated Zeners

RoHS: Compliant
0

1N4903A

Microchip Technology Inc

OTC Temperature Compensated Zeners

RoHS: Compliant
0
Part Number Manufacturer Description Stock

1N4903A/TR

D# MCHP00000041304

Microchip Technology Inc

OTC Temperature Compensated Zeners

0

1N4903

D# MCHP00000041301

Microchip Technology Inc

OTC Temperature Compensated Zeners

0

1N4903A

D# MCHP00000041303

Microchip Technology Inc

OTC Temperature Compensated Zeners

0

1N4903/TR

D# MCHP00000041302

Microchip Technology Inc

OTC Temperature Compensated Zeners

0
Part Number Manufacturer Description Stock

1N4903-1

D# NS-1N4903-1

Compensated Devices

OEM/CM ONLY

2473

1N4903A1

D# NS-1N4903A1

Compensated Devices

OEM/CM ONLY

1945

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1N4903

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