Name: 1N5943B G
Brand: Microsemi Corporation
SKU: 1N5943B-G
Availability: InStock
Rating: 5 (142 reviews)

1N5943B G

For Reference Only

Part Number	1N5943B G
Manufacturer	Microsemi Corporation
Description	DIODE ZENER 56V 1.25W DO204AL
Datasheet	1N5943B G Specifications
Package	DO-204AL, DO-41, Axial
ECAD
In Stock	7,504 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Apr 22 - Apr 27 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 1N5943B G (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 1N5943B G specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 1N5943B G with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 1N5943B G.

1N5943B G Specifications

Manufacturer	Microsemi Corporation
Category	Discrete Semiconductor Products - Diodes - Zener - Single
Package	DO-204AL, DO-41, Axial
ECAD
Series	-
Voltage - Zener (Nom) (Vz)	56V
Tolerance	±5%
Power - Max	1.25W
Impedance (Max) (Zzt)	86 Ohms
Current - Reverse Leakage @ Vr	1µA @ 42.6V
Voltage - Forward (Vf) (Max) @ If	1.2V @ 200mA
Operating Temperature	-65°C ~ 175°C
Mounting Type	Through Hole
Package / Case	DO-204AL, DO-41, Axial
Supplier Device Package	DO-204AL (DO-41)

1N5943B G Reviews

Kimb*****ensen

March 25, 2023

★ ★ ★ ★ ★

I've never had a problem with Heisener. Packages arrive on time and in great condition.

Nik*****odhi

March 21, 2023

★ ★ ★ ★ ★

Well packed, good item, capacitors both within 2.5% tolerance!

Dela*****Sharaf

February 27, 2023

★ ★ ★ ★ ★

These are great for projects with the kids or doing any type of DIY projects. The case is nice to keep everything separated. Very nice.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

1N5943B G Packaging

1N5943B G FAQ

1. How to order 1N5943B G 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 1N5943B G is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 1N5943B G. All suppliers must pass our qualification reviews before they can publish their products including 1N5943B G on Heisener; we pay more attention to the channels and quality of 1N5943B G products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 1N5943B G price and inventory displayed accurate?

The price and inventory of 1N5943B G 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 1N5943B G?

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 1N5943B G we delivered, we will accept the replacement or return of the 1N5943B G 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 1N5943B G.

(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 1N5943B G pin diagram, 1N5943B G datasheet?

If you need any after-sales service, please do not hesitate to contact us.

1N5943B G Related Products

2220Y5000272MDT	Knowles Syfer, CAP CER 2220, -, -	View
LD025A121FAB2A	AVX Corporation, CAP CER 120PF 50V NP0 0402, 0402 (1005 Metric), -	View
ISL60007DIB825	Intersil, IC VREF SERIES 2.5V 8SOIC, 8-SOIC (0.154", 3.90mm Width), -	View
SY10E122JC	Microchip Technology, IC BUFFER 9BIT NON-INVERT 28PLCC, 28-LCC (J-Lead), -	View
TMS320C28344ZFEQ	Texas Instruments, IC DSP FLOATING POINT 256BGA, 256-BGA, -	View
38215000410	Littelfuse Inc., FUSE BOARD MOUNT 5A 250VAC RAD, Radial, Can, Vertical, -	View
RWR89N1211FMS73	Vishay Dale, RES 1.21K OHM 3W 1% WW AXIAL, Axial, -	View
CRCW06038R87FKTA	Vishay Dale, RES SMD 8.87 OHM 1% 1/10W 0603, 0603 (1608 Metric), -	View
PE-1008CM751JTT	Pulse Electronics Network, FIXED IND 750NH 200MA 1.6 OHM, 1008 (2520 Metric), -	View
DC24660	Cinch Connectivity Solutions, DSUB DC DEEP STRT B/S CAD, -, -	View
345-120-523-801	EDAC Inc., CONN EDGE DUAL FMALE 120POS .100, -, -	View
10076828-101LF	Amphenol FCI, AM VS RA HDR COVER, -, -	View

1N5943B G Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

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

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
1N5943B TR PBFREE D# 1N5943B TR PBFREE	Central Semiconductor Corp	Diode Zener Single 56V 5% 1.5W 2-Pin DO-41 T/R - Tape and Reel (Alt: 1N5943B TR PBFREE) RoHS: Compliant	0
1N5943BP/TR12 D# 1N5943BP/TR12	Microchip Technology Inc	Diode Zener Single 56V 5% 1.5W 2-Pin DO-41 T/R - Tape and Reel (Alt: 1N5943BP/TR12) RoHS: Not Compliant	0
1N5943BE3/TR13 D# 1N5943BE3/TR13	Microchip Technology Inc	Diode Zener Single 56V 5% 1.5W 2-Pin DO-41 T/R - Tape and Reel (Alt: 1N5943BE3/TR13) RoHS: Compliant	0
1N5943B BK PBFREE D# 1N5943B BK PBFREE	Central Semiconductor Corp	Diode Zener Single 56V 5% 1.5W 2-Pin DO-41 Box - Boxed Product (Development Kits) (Alt: 1N5943B BK PBFREE) RoHS: Compliant	0
1N5943BPE3/TR12 D# 1N5943BPE3/TR12	Microchip Technology Inc	Diode Zener Single 56V 5% 1.5W 2-Pin DO-41 T/R - Tape and Reel (Alt: 1N5943BPE3/TR12) RoHS: Compliant	0
1N5943BP/TR8 D# 1N5943BP/TR8	Microchip Technology Inc	Diode Zener Single 56V 5% 1.5W 2-Pin DO-41 T/R - Tape and Reel (Alt: 1N5943BP/TR8) RoHS: Not Compliant	0
1N5943BPE3/TR8 D# 1N5943BPE3/TR8	Microchip Technology Inc	Diode Zener Single 56V 5% 1.5W 2-Pin DO-41 T/R - Tape and Reel (Alt: 1N5943BPE3/TR8) RoHS: Compliant	0
1N5943BUR-1 D# 1N5943BUR-1	Microchip Technology Inc	Diode Zener Single 56V 5% 1.5W 2-Pin DO-213AB - Bag (Alt: 1N5943BUR-1) RoHS: Not Compliant	0

Part Number	Manufacturer	Description	Stock
1N5943B G	Microsemi Corporation		0
1N5943BP/TR12	Microsemi Corporation	1.5W, VZ = 56V, ? 5% - Tape and Reel	0
1N5943BPE3/TR12	Microsemi Corporation	1.5W, VZ = 56V, ? 5% - Tape and Reel	0
1N5943BE3/TR13	Microsemi Corporation	1.5W, VZ = 56V, ? 5% - Tape and Reel	0
1N5943BPE3/TR8	Microsemi Corporation	1.5W, VZ = 56V, ? 5% - Tape and Reel	0
1N5943BP/TR8	Microsemi Corporation	1.5W, VZ = 56V, ? 5% - Tape and Reel	0
1N5943BUR-1	Microsemi Corporation	DIODE ZENER 56V 1.25W DO213AB	0

Part Number	Manufacturer	Description	Stock
1N5943B G D# 1N5943BG-ND	Microsemi Corporation	DIODE ZENER 56V 1.25W DO204AL	0
1N5943BP/TR12 D# 1N5943BP/TR12-ND	Microchip Technology Inc	DIODE ZENER 56V 1.5W DO204AL	0
1N5943BE3/TR13 D# 1N5943BE3/TR13-ND	Microchip Technology Inc	DIODE ZENER 56V 1.5W DO204AL	0
1N5943BPE3/TR12 D# 1N5943BPE3/TR12-ND	Microchip Technology Inc	DIODE ZENER 56V 1.5W DO204AL	0
1N5943B D# 1N5943B-ND	Microchip Technology Inc	DIODE ZENER	0
1N5943B BK PBFREE D# 1514-1N5943BBKPBFREE-ND	Central Semiconductor Corp	DIODE ZENER 56V 1.5W DO41	0
1N5943BP/TR8 D# 1N5943BP/TR8-ND	Microchip Technology Inc	DIODE ZENER 56V 1.5W DO204AL	0
1N5943BPE3/TR8 D# 1N5943BPE3/TR8-ND	Microchip Technology Inc	DIODE ZENER 56V 1.5W DO204AL	0
1N5943BRLG D# 2156-1N5943BRLG-ND	Rochester Electronics LLC	DIODE ZENER	1649
1N5943BUR-1 D# 1N5943BUR-1-ND	Microchip Technology Inc	DIODE ZENER 56V 1.25W DO213AB	0
1N5943B TR PBFREE D# 1514-1N5943BTRPBFREETR-ND	Central Semiconductor Corp	DIODE ZENER 56V 1.5W DO41	0

Part Number	Manufacturer	Description	Stock
1N5943BUR-1	Microchip Technology Inc	Zener Diodes RoHS: Compliant	0
1N5943BP/TR12	Microchip Technology Inc	Zener Diodes RoHS: Compliant	0
1N5943BE3/TR13	Microchip Technology Inc	Zener Diodes RoHS: Compliant	0
1N5943BPE3/TR12	Microchip Technology Inc	Zener Diodes RoHS: Compliant	0
1N5943BP/TR8	Microchip Technology Inc	Zener Diodes RoHS: Compliant	0
1N5943BPE3/TR8	Microchip Technology Inc	Zener Diodes RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
1N5943BPE3/TR8 D# MCHP00000043883	Microchip Technology Inc	Zener Diodes	0
1N5943BUR-1 D# MCHP00000043884	Microchip Technology Inc	Zener Diodes	0
1N5943BP/TR12 D# MCHP00000043880	Microchip Technology Inc	Zener Diodes	0
1N5943BE3/TR13 D# MCHP00000043879	Microchip Technology Inc	Zener Diodes	0
1N5943BPE3/TR12 D# MCHP00000043882	Microchip Technology Inc	Zener Diodes	0
1N5943BP/TR8 D# MCHP00000043881	Microchip Technology Inc	Zener Diodes	0

Part Number	Manufacturer	Description	Stock
1N5943BE3/TR13 D# NS-1N5943BE3/TR13	Microsemi Commercial Components Group	OEM/CM ONLY	7573
1N5943BP/TR12 D# NS-1N5943BP/TR12	Microsemi Commercial Components Group	OEM/CM ONLY	8534
1N5943BP/TR8 D# NS-1N5943BP/TR8	Microsemi Commercial Components Group	OEM/CM ONLY	1838
1N5943BPE3/TR12 D# NS-1N5943BPE3/TR12	Microsemi Commercial Components Group	OEM/CM ONLY	8386
1N5943BPE3/TR8 D# NS-1N5943BPE3/TR8	Microsemi Commercial Components Group	OEM/CM ONLY	9676

Quick Inquiry

1N5943B G

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS