SMAJ40

Mfr. #:: SMAJ40
Manufacturer:: Littelfuse
Description:: TVS Diodes - Transient Voltage Suppressors 40Vr 400W 6.2A 10% UniDirectional
Lifecycle:: New from this manufacturer.
Datasheet:: SMAJ40 Datasheet
Delivery:: DHL FedEx Ups TNT EMS
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ECAD Model:
More Information:: SMAJ40 more Information

Product Attribute
Attribute Value

Manufacturer: Littelfuse Inc.

Product Category: TVS - Diodes

Series: SMAJ

Type: Zener

Packaging: Tape & Reel (TR)

Unit-Weight: 0.002152 oz

Mounting-Style: SMD/SMT

Termination-Style: SMD/SMT

Operating-Temperature-Range: - 65 C to + 150 C

Height: 2.29 mm

Length: 4.5 mm

Width: 2.79 mm

Package-Case: DO-214AC, SMA

Operating-Temperature: -55°C ~ 150°C (TJ)

Mounting-Type: Surface Mount

Applications: General Purpose

Supplier-Device-Package: DO-214AC (SMA)

Unidirectional-Channels: 1

Bidirectional-Channels

Voltage-Reverse-Standoff-Typ: 40V

Voltage-Breakdown-Min: 42.08V

Voltage-Clamping-Max-Ipp: 67.73V

Current-Peak-Pulse-10-1000μs: 6.2A

Power-Peak-Pulse: 400W

Power-Line-Protection: No

Capacitance-Frequency: -

Pd-Power-Dissipation: 400 W

Maximum-Operating-Temperature: + 150 C

Minimum-Operating-Temperature: - 65 C

Breakdown-Voltage: 44.4 V

Clamping-Voltage: 64.5 V

Peak-Surge-Current: 6.2 A

Working-Voltage: 40 V

Polarity: Unidirectional

Tags: SMAJ40, SMAJ4, SMAJ, SMA

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

SMAJ40 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.

Electrical Vehicle AC Chargers: Although simpler in nature compared to DC chargers, AC charging stations safely deliver AC power from the electrical grid into the vehicle. Due to space and weight constraints in the vehicle, on-board chargers and AC charging stations are typically limited to lower amounts of power (22kW or less), which means charging time is slow – taking several hours. These systems also rely on a vehicle’s on-board charger to enable the conversion of AC power from the grid into DC power to charge the vehicle’s battery. It’s critical that proper measures are taken to safeguard both the charger and vehicle.

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

SMAJ TVS 400W Diodes: Littelfuse SMAJ TVS (transient voltage suppression) 400W Diodes are surface mount diodes designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. With a 400W peak Pulsepower capability at 10µs x 1000µs waveform, the SMAJ TVS 400W diodes feature a fast response time typically less than 1.0ps from 0 Volts to VBR min.

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

Electrical Vehicle DC Fast Chargers: DC charging stations are designed to convert the electrical grid’s AC power into DC power that can then be fed directly into a vehicle’s battery system for fast charging – in 30 minutes or less. Because the conversion from AC to DC power is being done in the charging station, these units can provide higher levels of power (50kW to 350kW and beyond) to the vehicle compared to AC charging stations. Working with tens to hundreds of kilowatts of power, efficient conversion, reliability of the system, and user safety are critical.

Market price

Part #	Mfg.	Description	Stock	Price
SMAJ40A DISTI # V72:2272_06468659	Littelfuse Inc	Diode TVS Single Uni-Dir 40V 400W 2-Pin SMAJ T/R RoHS: Compliant	13480	6000:$0.0985 3000:$0.0989 1000:$0.1120 500:$0.1559 250:$0.1951 100:$0.1971 25:$0.3146 10:$0.3179 1:$0.5178
SMAJ400A DISTI # V72:2272_06468656	Littelfuse Inc	Diode TVS Single Uni-Dir 400V 400W 2-Pin SMAJ T/R RoHS: Compliant	10317	6000:$0.1582 3000:$0.1815 1000:$0.1835 500:$0.2545 250:$0.2996 100:$0.3027 25:$0.4180 10:$0.4223 1:$0.5795
SMAJ40CA-TR DISTI # V72:2272_17672915	STMicroelectronics	Diode TVS Single Bi-Dir 40V 400W 2-Pin SMA T/R RoHS: Compliant	9710	6000:$0.1014 3000:$0.1098 1000:$0.1152 500:$0.1361 250:$0.1513 100:$0.1585 25:$0.2950 10:$0.2980 1:$0.3958
SMAJ400CA DISTI # V72:2272_06468658	Littelfuse Inc	Diode TVS Single Bi-Dir 400V 400W 2-Pin SMAJ T/R RoHS: Compliant	9172	6000:$0.1621 3000:$0.1767 1000:$0.2146 500:$0.2841 250:$0.3307 100:$0.3342 25:$0.4437 10:$0.4488 1:$0.5936
SMAJ40CA-13-F DISTI # V72:2272_06704201	Zetex / Diodes Inc	Diode TVS Single Bi-Dir 40V 400W 2-Pin SMA T/R RoHS: Compliant	6579	1000:$0.0995 500:$0.1182 250:$0.1195 100:$0.1207 25:$0.2644 10:$0.2671 1:$0.3895
SMAJ400CA DISTI # V72:2272_14672638	Bourns Inc	Diode TVS Single Bi-Dir 400V 400W 2-Pin SMA T/R RoHS: Compliant	6402	6000:$0.1624 3000:$0.1782 1000:$0.2168 500:$0.2879 250:$0.3358 100:$0.3393 25:$0.4528 10:$0.4580 1:$0.6098
SMAJ40CAHE3/61 DISTI # V72:2272_18780690	Vishay Intertechnologies	Diode TVS Single Bi-Dir 40V 400W Automotive 2-Pin SMA T/R RoHS: Compliant	5670	3000:$0.1167 1000:$0.1286 500:$0.1733 250:$0.2189 100:$0.2212 25:$0.3305 10:$0.3338 1:$0.5034
SMAJ400CA-TP DISTI # V36:1790_06842459	Micro Commercial Components	Diode TVS Single Bi-Dir 400V 400W 2-Pin SMA T/R RoHS: Compliant	5000	50000:$0.2407 25000:$0.2905 10000:$0.3845 5000:$0.4911
SMAJ40CA-TR DISTI # V79:2366_17784376	STMicroelectronics	Diode TVS Single Bi-Dir 40V 400W 2-Pin SMA T/R RoHS: Compliant	4056	100000:$0.0555 50000:$0.0775 25000:$0.0811 10000:$0.0930 5000:$0.1033 1000:$0.1189 100:$0.1601 10:$0.2980 1:$0.3990
SMAJ40A-QH DISTI # V72:2272_21593472	Bourns Inc	Diode TVS Single Uni-Dir 40V 400W Automotive 2-Pin SMA T/R	4000	75000:$0.1127 30000:$0.1132 15000:$0.1137 6000:$0.1236 3000:$0.1459 1000:$0.1475 500:$0.1991 250:$0.2374 100:$0.2399 50:$0.3262 25:$0.3296 10:$0.3330 1:$0.4560
SMAJ40A-E3/61 DISTI # V72:2272_18780681	Vishay Intertechnologies	Diode TVS Single Uni-Dir 40V 400W 2-Pin SMA T/R RoHS: Compliant	3602	3000:$0.0893 1000:$0.0993 500:$0.1103 250:$0.1253 100:$0.1393 25:$0.2398 10:$0.3501 1:$0.4783
SMAJ40A-TR DISTI # V72:2272_17700739	STMicroelectronics	Diode TVS Single Uni-Dir 40V 400W 2-Pin SMA T/R RoHS: Compliant	3034	1:$0.4969
SMAJ40A DISTI # V72:2272_06261029	Bourns Inc	Diode TVS Single Uni-Dir 40V 400W 2-Pin SMA T/R RoHS: Compliant	1565	1000:$0.1024 500:$0.1559 250:$0.1951 100:$0.1971 25:$0.3146 10:$0.3179 1:$0.5178
SMAJ40A-13-F DISTI # V79:2366_18322806	Zetex / Diodes Inc	Diode TVS Single Uni-Dir 40V 400W 2-Pin SMA T/R RoHS: Compliant	1151	100000:$0.0488 50000:$0.0542 25000:$0.0602 10000:$0.0636 5000:$0.0749 1000:$0.0829 100:$0.1099 10:$0.2398 1:$0.3515
SMAJ40CA DISTI # V72:2272_06261030	Bourns Inc	Diode TVS Single Bi-Dir 40V 400W 2-Pin SMA T/R RoHS: Compliant	1096	1000:$0.0926 500:$0.1397 250:$0.1403 100:$0.1744 25:$0.2856 10:$0.2977 1:$0.4163
SMAJ40A-13-F DISTI # SMAJ40A-FDICT-ND	Diodes Incorporated	TVS DIODE 40V 64.5V SMA RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	181443In Stock	1000:$0.1020 500:$0.1326 100:$0.1937 10:$0.3110 1:$0.4100
SMAJ40A-13-F DISTI # SMAJ40A-FDIDKR-ND	Diodes Incorporated	TVS DIODE 40V 64.5V SMA RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	181443In Stock	1000:$0.1020 500:$0.1326 100:$0.1937 10:$0.3110 1:$0.4100
SMAJ40A-13-F DISTI # SMAJ40A-FDITR-ND	Diodes Incorporated	TVS DIODE 40V 64.5V SMA RoHS: Compliant Min Qty: 5000 Container: Tape & Reel (TR)	175000In Stock	50000:$0.0644 25000:$0.0718 10000:$0.0767 5000:$0.0842
SMAJ400CA DISTI # SMAJ400CALFCT-ND	Littelfuse Inc	TVS DIODE 400V 648V DO214AC RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	41694In Stock	2500:$0.2059 1000:$0.2259 500:$0.2923 250:$0.3454 100:$0.3986 25:$0.4652 10:$0.5310 1:$0.6300
SMAJ400CA DISTI # SMAJ400CALFDKR-ND	Littelfuse Inc	TVS DIODE 400V 648V DO214AC RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	41694In Stock	2500:$0.2059 1000:$0.2259 500:$0.2923 250:$0.3454 100:$0.3986 25:$0.4652 10:$0.5310 1:$0.6300
SMAJ400CA DISTI # SMAJ400CALFTR-ND	Littelfuse Inc	TVS DIODE 400V 648V DO214AC RoHS: Compliant Min Qty: 5000 Container: Tape & Reel (TR)	40000In Stock	25000:$0.1724 10000:$0.1745 5000:$0.1875
SMAJ40CA-13-F DISTI # SMAJ40CA-FDICT-ND	Diodes Incorporated	TVS DIODE 40V 64.5V SMA RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	35733In Stock	1000:$0.1133 500:$0.1473 100:$0.2153 10:$0.3460 1:$0.4600
SMAJ40CA-13-F DISTI # SMAJ40CA-FDIDKR-ND	Diodes Incorporated	TVS DIODE 40V 64.5V SMA RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	35733In Stock	1000:$0.1133 500:$0.1473 100:$0.2153 10:$0.3460 1:$0.4600
SMAJ40CA-13-F DISTI # SMAJ40CA-FDITR-ND	Diodes Incorporated	TVS DIODE 40V 64.5V SMA RoHS: Compliant Min Qty: 5000 Container: Tape & Reel (TR)	35000In Stock	50000:$0.0715 25000:$0.0798 10000:$0.0853 5000:$0.0935
SMAJ400A DISTI # SMAJ400ALFCT-ND	Littelfuse Inc	TVS DIODE 400V 648V DO214AC RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	26852In Stock	2500:$0.1626 1000:$0.1783 500:$0.2308 250:$0.2727 100:$0.3147 25:$0.3672 10:$0.4200 1:$0.5000
SMAJ400A DISTI # SMAJ400ALFDKR-ND	Littelfuse Inc	TVS DIODE 400V 648V DO214AC RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	26852In Stock	2500:$0.1626 1000:$0.1783 500:$0.2308 250:$0.2727 100:$0.3147 25:$0.3672 10:$0.4200 1:$0.5000
SMAJ400A DISTI # SMAJ400ALFTR-ND	Littelfuse Inc	TVS DIODE 400V 648V DO214AC RoHS: Compliant Min Qty: 5000 Container: Tape & Reel (TR)	25000In Stock	25000:$0.1361 10000:$0.1378 5000:$0.1480
SMAJ40CA DISTI # SMAJ40CALFCT-ND	Littelfuse Inc	TVS DIODE 40V 64.5V DO214AC RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	20028In Stock	2500:$0.1058 1000:$0.1154 500:$0.1538 250:$0.1859 100:$0.2244 25:$0.2756 10:$0.3270 1:$0.4200
SMAJ40CA DISTI # SMAJ40CALFDKR-ND	Littelfuse Inc	TVS DIODE 40V 64.5V DO214AC RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	20028In Stock	2500:$0.1058 1000:$0.1154 500:$0.1538 250:$0.1859 100:$0.2244 25:$0.2756 10:$0.3270 1:$0.4200
SMAJ40CA DISTI # SMAJ40CALFTR-ND	Littelfuse Inc	TVS DIODE 40V 64.5V DO214AC RoHS: Compliant Min Qty: 5000 Container: Tape & Reel (TR)	15000In Stock	50000:$0.0832 25000:$0.0904 10000:$0.0967 5000:$0.1060
SMAJ40CA DISTI # 29495597	Bourns Inc	Diode TVS Single Bi-Dir 40V 400W 2-Pin SMA T/R RoHS: Compliant	15000	3000:$0.0824 2000:$0.0868 1000:$0.0893
SMAJ40A DISTI # 31040762	Littelfuse Inc	Diode TVS Single Uni-Dir 40V 400W 2-Pin SMAJ T/R RoHS: Compliant	13480	113:$0.0858
SMAJ400A DISTI # 29064628	Littelfuse Inc	Diode TVS Single Uni-Dir 400V 400W 2-Pin SMAJ T/R RoHS: Compliant	10317	61:$0.1329
SMAJ400CA DISTI # 30651843	Littelfuse Inc	Diode TVS Single Bi-Dir 400V 400W 2-Pin SMAJ T/R RoHS: Compliant	9172	44:$0.1485
SMAJ400CA DISTI # 25808274	Bourns Inc	Diode TVS Single Bi-Dir 400V 400W 2-Pin SMA T/R RoHS: Compliant	6402	6000:$0.1624 3000:$0.1762 1000:$0.2168 500:$0.2879 250:$0.3358 100:$0.3393 38:$0.4528
SMAJ40A DISTI # 27498728	Littelfuse Inc	Diode TVS Single Uni-Dir 40V 400W 2-Pin SMAJ T/R RoHS: Compliant	5549	486:$0.0975
SMAJ40CA DISTI # 30582070	Littelfuse Inc	Diode TVS Single Bi-Dir 40V 400W 2-Pin SMAJ T/R RoHS: Compliant	5460	500:$0.1619 200:$0.1836 100:$0.2104 63:$0.2525
SMAJ40CA DISTI # 31021894	Littelfuse Inc	Diode TVS Single Bi-Dir 40V 400W 2-Pin SMAJ T/R RoHS: Compliant	5000	5000:$0.0933
SMAJ400A DISTI # 31006135	Littelfuse Inc	Diode TVS Single Uni-Dir 400V 400W 2-Pin SMAJ T/R RoHS: Compliant	5000	5000:$0.1580
SMAJ400A DISTI # 30611497	Bourns Inc	Diode TVS Single Uni-Dir 400V 400W 2-Pin SMA T/R RoHS: Compliant	5000	1000:$0.2282 500:$0.2308 100:$0.2767 50:$0.3175 39:$0.6592

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SMAJ40

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes