1.5KE51

Mfr. #:: 1.5KE51
Manufacturer:: Littelfuse
Description:: TVS Diodes / ESD Suppressors 1500W 43.6V Uni-Directional
Lifecycle:: New from this manufacturer.
Datasheet:: 1.5KE51 Datasheet
Delivery:: DHL FedEx Ups TNT EMS
Payment:: T/T Paypal Visa MoneyGram Western Union
HTML Datasheet:: 1.5KE51 Datasheet 1.5KE51 Datasheet (P4-P6)1.5KE51 Datasheet (P7-P9)1.5KE51 Datasheet (P10-P11)
ECAD Model:
More Information:: 1.5KE51 more Information

Product Attribute
Attribute Value

Manufacturer:: Littelfuse

Product Category:: TVS Diodes / ESD Suppressors

RoHS:: Y

Series:: 1.5K

Product Type:: TVS Diodes

Vesd - Voltage ESD Contact:: -

Vesd - Voltage ESD Air Gap:: -

Polarity:: Unidirectional

Termination Style:: Axial

Breakdown Voltage:: 56.155 V

Working Voltage:: 43.6 V

Clamping Voltage:: 73.605 V

Ipp - Peak Pulse Current:: 21.7 A

Package / Case:: DO-201-2

Pppm - Peak Pulse Power Dissipation:: 1.5 kW

Pd - Power Dissipation:: 6.5 W

Minimum Operating Temperature:: - 55 C

Maximum Operating Temperature:: + 175 C

Packaging:: Reel

Brand:: Littelfuse

Factory Pack Quantity:: 1200

Subcategory:: TVS Diodes / ESD Suppression Diodes

Tags: 1.5KE51, 1.5KE5, 1.5KE, 1.5K, 1.5

Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 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.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: info@omo-ic.com

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

1.5KE51 Description

***mponents: Transient Voltage Suppressor diode, D5.4x7.5, 45.90V .. 56.10V, 1500W

***tec: TVS, D5.4x7.5, 41.3V, 1500W, 175°C, Unidir

1.5KE51 More Information

LED Lighting Solutions: Littelfuse is committed to supporting all facets of the LED lighting market with innovative solutions that not only meet regulatory standards but also increase equipment safety and reliability. To help protect end users, Littelfuse works closely with many LED driver IC suppliers, to ensure their evaluation boards and reference designs comply with safety and surge immunity requirements. They also assist LED lighting power supply manufacturers in designing optimal protection schemes for their driver modules. At the OEM level they cooperate with luminaire and lamp manufacturers to ensure their products are optimally designed for robust surge immunity protection.

Littelfuse TVS Diodes: Littelfuse TVS Diodes are used to protect semiconductor components from high-voltage transients. Their p-n junctions have a larger cross-sectional area than those of a normal diode, allowing them to conduct large currents to ground without sustaining damage. Littelfuse supplies TVS Diodes with peak power ratings from 200W to 30kW, and reverse standoff voltages from 5V to 600V. Littelfuse SMAJ, SMBJ, SMCJ, SMDJ, P6KE, and 1.5KE TVS devices are ideal for the protection of I/O Interfaces, Vcc bus and other vulnerable circuits used in telecom, computer, industrial, and consumer electronic applications.Learn More

Indoor LED Lighting Circuit Protection: Littelfuse Indoor LED Lighting Circuit Protection ensures a long operating life, increased energy efficiency and safety. LEDs can be damaged by voltage or current surges, and by extreme temperatures. Littelfuse circuit protection technology can protect LED assemblies from these potentially damaging causes. Important circuit protection technologies include metal-oxide varistors (MOVs), transient voltage suppression (TVS) diodes, and fuses.Learn More

General Purpose ESD Protection SPA Diodes: Littlefuse General Purpose ESD Protection SPA Diodes protect electronics from transient voltage damage. The wide selection offers diodes that meet industry requirements to solve multiple exposure issues.

Lightning Surge TVS SPA Diodes: Littelfuse Lightning Surge TVS SPA Diodes are designed to limit the amount of unwanted voltages to prevent damage by blocking the surges.

Littelfuse High Reliability TVS Diodes

1.5KE Series Diodes: Littelfuse 1.5KE Series Diodes are designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. The 1500W axial leaded devices are available in both unidirectional and directional versions with reverse stand-off voltages ranging from 5.8V to 495V.

Market price

Part #	Mfg.	Description	Stock	Price
1.5KE51A-T DISTI # V36:1790_06684920	Zetex / Diodes Inc	Diode TVS Single Uni-Dir 43.6V 1.5KW 2-Pin DO-201 T/R RoHS: Compliant	6000	50000:$0.2003 25000:$0.2055 10000:$0.2141 2000:$0.2236 1000:$0.2606
1.5KE51CA DISTI # V72:2272_21386268	Suzhou Good-Ark Electronics Co Ltd	TVS, Bi-Dir, 1500W, 51V, DO-201AE	4800	75000:$0.1585 30000:$0.1603 15000:$0.2180 6000:$0.2423 3000:$0.2446 1000:$0.2854 500:$0.2882 250:$0.2933 100:$0.3258 50:$0.3726 25:$0.4140 10:$0.4600 1:$0.5642
1.5KE51A DISTI # V72:2272_21386267	Suzhou Good-Ark Electronics Co Ltd	TVS, Uni-Dir, 1500W, 51V, DO-201AE	4800	75000:$0.1794 30000:$0.1855 15000:$0.1936 6000:$0.2114 3000:$0.2137 1000:$0.2843 500:$0.2876 250:$0.3441 100:$0.3474 50:$0.3845 25:$0.4262 10:$0.4736 1:$0.6542
1.5KE510CA DISTI # V72:2272_06415755	Littelfuse Inc	Diode TVS Single Bi-Dir 434V 1.5KW 2-Pin DO-201 T/R RoHS: Compliant	2741	1000:$0.2587 500:$0.2596 250:$0.2605 100:$0.4143 25:$0.4603 10:$0.6511 1:$0.8035
1.5KE51A DISTI # V72:2272_06415759	Littelfuse Inc	Diode TVS Single Uni-Dir 43.6V 1.5KW 2-Pin DO-201 T/R RoHS: Compliant	2274	1000:$0.2604 500:$0.2893 250:$0.3407 100:$0.3442 25:$0.4442 10:$0.4502 1:$0.5949
1.5KE51CA-E3/54 DISTI # V72:2272_18778941	Vishay Intertechnologies	Diode TVS Single Bi-Dir 43.6V 1.5KW 2-Pin Case 1.5KE T/R RoHS: Compliant	1401	1000:$0.2711 500:$0.2738 250:$0.2902 100:$0.3225 25:$0.4147 10:$0.4424 1:$0.5279
1.5KE51A DISTI # V36:1790_06415759	Littelfuse Inc	Diode TVS Single Uni-Dir 43.6V 1.5KW 2-Pin DO-201 T/R RoHS: Compliant	1200	49200:$0.1819 24000:$0.2021 9600:$0.2245 2400:$0.2495 1200:$0.2772
1.5KE51CA-T DISTI # V72:2272_06684925	Zetex / Diodes Inc	Diode TVS Single Bi-Dir 43.6V 1.5KW 2-Pin DO-201 T/R RoHS: Compliant	961	500:$0.3476 250:$0.3512 100:$0.3549 25:$0.5447 10:$0.5506 1:$0.6671
1.5KE510C-B DISTI # V99:2348_06415753	Littelfuse Inc	Diode TVS Single Bi-Dir 434V 1.5KW Bulk	504	25000:$0.2857 10000:$0.2945 2500:$0.3053 1000:$0.3550 500:$0.4326 100:$0.4932 10:$0.6150 1:$0.7489
1.5KE510CA-B DISTI # V99:2348_06415757	Littelfuse Inc	Diode TVS Single Bi-Dir 434V 1.5KW 2-Pin DO-201 Bulk RoHS: Compliant	487	25000:$0.2954 10000:$0.3038 2500:$0.3147 1000:$0.3646 500:$0.4425 100:$0.5104 10:$0.6385 1:$0.7727
1.5KE51CA DISTI # V72:2272_06415766	Littelfuse Inc	Diode TVS Single Bi-Dir 43.6V 1.5KW 2-Pin DO-201 T/R RoHS: Compliant	333	250:$0.2828 100:$0.3296 25:$0.4026 10:$0.4474 1:$0.5368
SMCJ1.5KE51CA-TP DISTI # SMCJ1.5KE51CA-TPMSCT-ND	Micro Commercial Components	TVS DIODE 43.6V 70.1V DO214AB RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	4586In Stock	1000:$0.2596 500:$0.3245 250:$0.3812 100:$0.4380 25:$0.5028 10:$0.5680 1:$0.6500
SMCJ1.5KE51CA-TP DISTI # SMCJ1.5KE51CA-TPMSDKR-ND	Micro Commercial Components	TVS DIODE 43.6V 70.1V DO214AB RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	4586In Stock	1000:$0.2596 500:$0.3245 250:$0.3812 100:$0.4380 25:$0.5028 10:$0.5680 1:$0.6500
1.5KE51CA-T DISTI # 1.5KE51CADICT-ND	Diodes Incorporated	TVS DIODE 43.6V 70.1V DO201 RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	4349In Stock	500:$0.4406 100:$0.5574 10:$0.7270 1:$0.8300
1.5KE51CA-T DISTI # 1.5KE51CADITR-ND	Diodes Incorporated	TVS DIODE 43.6V 70.1V DO201 RoHS: Compliant Min Qty: 1000 Container: Tape & Reel (TR)	4000In Stock	10000:$0.2781 5000:$0.2888 2000:$0.3102 1000:$0.3422
SMCJ1.5KE51CA-TP DISTI # SMCJ1.5KE51CA-TPMSTR-ND	Micro Commercial Components	TVS DIODE 43.6V 70.1V DO214AB RoHS: Compliant Min Qty: 3000 Container: Tape & Reel (TR)	3000In Stock	15000:$0.2100 6000:$0.2126 3000:$0.2284
1.5KE51CA-TP DISTI # 1.5KE51CA-TPMSCT-ND	Micro Commercial Components	TVS DIODE 43.6V 70.1V DO201AE RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	2517In Stock	500:$0.2379 250:$0.2812 100:$0.3245 25:$0.3784 10:$0.4330 1:$0.5100
1.5KE51CA R0G DISTI # 1.5KE51CAR0GTR-ND	Taiwan Semiconductor Manufacturing Company Limited	TVS DIODE 43.6V 70.1V DO201 RoHS: Compliant Min Qty: 1250 Container: Tape & Reel (TR)	2500In Stock	12500:$0.3367 6250:$0.3409 2500:$0.3662 1250:$0.4040
1.5KE51CA R0G DISTI # 1.5KE51CAR0GCT-ND	Taiwan Semiconductor Manufacturing Company Limited	TVS DIODE 43.6V 70.1V DO201 RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	2500In Stock	500:$0.5202 250:$0.6112 100:$0.7023 25:$0.8064 10:$0.9100 1:$1.0400
1.5KE51CA-TP DISTI # 1.5KE51CA-TPMSTR-ND	Micro Commercial Components	TVS DIODE 43.6V 70.1V DO201AE RoHS: Compliant Min Qty: 1200 Container: Tape & Reel (TR)	2400In Stock	30000:$0.1400 12000:$0.1417 6000:$0.1522 2400:$0.1628 1200:$0.1785
1.5KE51A-TP DISTI # 1.5KE51A-TPMSCT-ND	Micro Commercial Components	TVS DIODE 43.6V 70.1V DO201AE RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	2313In Stock	500:$0.2379 250:$0.2812 100:$0.3245 25:$0.3784 10:$0.4330 1:$0.5100
1.5KE51A DISTI # 1.5KE51ALFCT-ND	Littelfuse Inc	TVS DIODE 43.6V 70.1V DO201 RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	2309In Stock	500:$0.3379 250:$0.3993 100:$0.4607 25:$0.5376 10:$0.6140 1:$0.7300
1.5KE51CA DISTI # 1.5KE51CALFCT-ND	Littelfuse Inc	TVS DIODE 43.6V 70.1V DO201 RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	1719In Stock	500:$0.3396 250:$0.3990 100:$0.4584 25:$0.5264 10:$0.5940 1:$0.6800
1.5KE51CA DISTI # 1.5KE51CALFTR-ND	Littelfuse Inc	TVS DIODE 43.6V 70.1V DO201 RoHS: Compliant Min Qty: 1200 Container: Tape & Reel (TR)	1200In Stock	12000:$0.2198 6000:$0.2225 2400:$0.2390 1200:$0.2638
1.5KE51A-TP DISTI # 1.5KE51A-TPMSTR-ND	Micro Commercial Components	TVS DIODE 43.6V 70.1V DO201AE RoHS: Compliant Min Qty: 1200 Container: Tape & Reel (TR)	1200In Stock	30000:$0.1400 12000:$0.1417 6000:$0.1522 2400:$0.1628 1200:$0.1785
1.5KE51A DISTI # 1.5KE51ALFTR-ND	Littelfuse Inc	TVS DIODE 43.6V 70.1V DO201 RoHS: Compliant Min Qty: 1200 Container: Tape & Reel (TR)	1200In Stock	12000:$0.2013 6000:$0.2162 2400:$0.2311 1200:$0.2535
1.5KE51CA DISTI # 31318404	Littelfuse Inc	Diode TVS Single Bi-Dir 43.6V 1.5KW 2-Pin DO-201 T/R RoHS: Compliant	21600	1200:$0.2693
1.5KE51A-T DISTI # 30531866	Zetex / Diodes Inc	Diode TVS Single Uni-Dir 43.6V 1.5KW 2-Pin DO-201 T/R RoHS: Compliant	6000	2000:$0.2236 1000:$0.2606
1.5KE51A DISTI # 30196902	Suzhou Good-Ark Electronics Co Ltd	TVS, Uni-Dir, 1500W, 51V, DO-201AE	4800	3000:$0.2137 1000:$0.2843 500:$0.2876 250:$0.3441 100:$0.3474 59:$0.3845
1.5KE51CA DISTI # 30559258	Suzhou Good-Ark Electronics Co Ltd	TVS, Bi-Dir, 1500W, 51V, DO-201AE	4800	3000:$0.2446 1000:$0.2854 500:$0.2882 250:$0.2933 100:$0.3258 59:$0.3726
1.5KE510CA DISTI # 30989594	Littelfuse Inc	Diode TVS Single Bi-Dir 434V 1.5KW 2-Pin DO-201 T/R RoHS: Compliant	4800	1200:$0.3853
1.5KE510CA DISTI # 26208089	Littelfuse Inc	Diode TVS Single Bi-Dir 434V 1.5KW 2-Pin DO-201 T/R RoHS: Compliant	2741	1000:$0.2587 500:$0.2596 250:$0.2604 100:$0.4143 25:$0.4603 23:$0.5081
1.5KE51CA DISTI # 30727612	Littelfuse Inc	Diode TVS Single Bi-Dir 43.6V 1.5KW 2-Pin DO-201 T/R RoHS: Compliant	2400	1200:$0.2188
1.5KE51A DISTI # 29443596	Littelfuse Inc	Diode TVS Single Uni-Dir 43.6V 1.5KW 2-Pin DO-201 T/R RoHS: Compliant	2274	1000:$0.2604 500:$0.2893 250:$0.3407 100:$0.3442 44:$0.4441
1.5KE51A DISTI # 31333833	Littelfuse Inc	Diode TVS Single Uni-Dir 43.6V 1.5KW 2-Pin DO-201 T/R RoHS: Compliant	1200	1200:$0.2772
1.5KE51CA DISTI # 29547617	Littelfuse Inc	Diode TVS Single Bi-Dir 43.6V 1.5KW 2-Pin DO-201 T/R RoHS: Compliant	1200	1200:$0.1628
1.5KE51CA-T DISTI # 31261372	Zetex / Diodes Inc	Diode TVS Single Bi-Dir 43.6V 1.5KW 2-Pin DO-201 T/R RoHS: Compliant	961	500:$0.3476 250:$0.3512 100:$0.3549 25:$0.5447
1.5KE510CA DISTI # 24090496	Littelfuse Inc	Diode TVS Single Bi-Dir 434V 1.5KW 2-Pin DO-201 T/R RoHS: Compliant	863	184:$0.3400
1.5KE510A DISTI # 30579167	Littelfuse Inc	Diode TVS Single Uni-Dir 434V 1.5KW 2-Pin DO-201 T/R RoHS: Compliant	500	75:$0.2818
1.5KE51CA DISTI # 26063761	Littelfuse Inc	Diode TVS Single Bi-Dir 43.6V 1.5KW 2-Pin DO-201 T/R RoHS: Compliant	333	250:$0.2828 100:$0.3296 36:$0.4026
1.5KE51A DISTI # 16284978	Littelfuse Inc	Diode TVS Single Uni-Dir 43.6V 1.5KW 2-Pin DO-201 T/R RoHS: Compliant	97	97:$0.1190
1.5KE51A-T DISTI # 1.5KE51A-T	Diodes Incorporated	Diode TVS Single Uni-Dir 43.6V 1.5KW 2-Pin DO-201 T/R - Tape and Reel (Alt: 1.5KE51A-T) RoHS: Compliant Min Qty: 1000 Container: Reel	Americas - 0	1000:$0.2109 2000:$0.1999 4000:$0.1909 6000:$0.1819 10000:$0.1779
1.5KE51CA-T DISTI # 1.5KE51CA-T	Diodes Incorporated	Diode TVS Single Bi-Dir 43.6V 1.5KW 2-Pin DO-201 T/R - Tape and Reel (Alt: 1.5KE51CA-T) RoHS: Compliant Min Qty: 1000 Container: Reel	Americas - 0	1000:$0.2259 2000:$0.2149 4000:$0.2049 6000:$0.1949 10000:$0.1909

Image	Part #	Description
	Mfr.#: 1.5SMC9.1AHE3/57T OMO.#: OMO-1-5SMC9-1AHE3-57T	TVS Diodes / ESD Suppressors 1500W 9.1V 5% Unidir AEC-Q101 Qualified
	Mfr.#: 1.5D-20 OMO.#: OMO-1-5D-20-1190	New and Original
	Mfr.#: 1.5SMC47A R6 OMO.#: OMO-1-5SMC47A-R6-37	ESD Suppressors / TVS Diodes 1500W, 47V, 5% UNIDIRECTIONAL, TVS
	Mfr.#: 1.5KE150A/1.5KE150CA OMO.#: OMO-1-5KE150A-1-5KE150CA-1190	New and Original
	Mfr.#: 1.5SMC22A M6G OMO.#: OMO-1-5SMC22A-M6G-TAIWAN-SEMICONDUCTOR	TVS DIODE 18.8V 30.6V DO214AB
	Mfr.#: 1.5SMCJ6.0A-F OMO.#: OMO-1-5SMCJ6-0A-F-1190	"Trans Voltage SuppressorDiode,1500W,6VV(RWM),Unidirectional, 1Element,Silicon,DO-214AB"
	Mfr.#: 1.5SMCJ10CAT/R7 OMO.#: OMO-1-5SMCJ10CAT-R7-1190	Diode TVS Single Bi-Dir 10V 1.5KW 2-Pin SMC T/R (Alt: 1.5SMCJ10CA_R3_00001)
	Mfr.#: 1.5SMC22A-M3/57T OMO.#: OMO-1-5SMC22A-M3-57T-VISHAY	TVS Diodes - Transient Voltage Suppressors 1.5KW,22V 5%,UNIDIR,SMC TVS
	Mfr.#: 1.5FMCJ43-W OMO.#: OMO-1-5FMCJ43-W-1110	TVS Diodes - Transient Voltage Suppressors _
	Mfr.#: 1.5SMC130AHE3/57T OMO.#: OMO-1-5SMC130AHE3-57T-VISHAY	TVS Diodes - Transient Voltage Suppressors 1500W 130V 5% Unidi

1.5KE51

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes