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SMAJ28

SMAJ28
Mfr. #:
SMAJ28
Manufacturer:
Littelfuse
Description:
TVS Diodes - Transient Voltage Suppressors 28Vr 400W 8.8A 10% UniDirectional
Lifecycle:
New from this manufacturer.
Datasheet:
SMAJ28 Datasheet
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union
ECAD Model:
More Information:
SMAJ28 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
28V
Voltage-Breakdown-Min
29.48V
Voltage-Clamping-Max-Ipp
47.67V
Current-Peak-Pulse-10-1000μs
8.8A
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
31.1 V
Clamping-Voltage
45.4 V
Peak-Surge-Current
8.8 A
Working-Voltage
28 V
Polarity
Unidirectional
Tags
SMAJ28, SMAJ2, 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
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
***i-Key
TVS DIODE 28V 47.67V DO214AC
***ied Electronics & Automation
TVS DIODE SMA
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.
Part # Mfg. Description Stock Price
SMAJ28A-13-F
DISTI # V36:1790_06704192		Zetex / Diodes IncDiode TVS Single Uni-Dir 28V 400W 2-Pin SMA T/R
RoHS: Compliant		100000
  • 10000:$0.0708
  • 5000:$0.0723
SMAJ28A-TR
DISTI # V72:2272_17639851		STMicroelectronicsDiode TVS Single Uni-Dir 28V 400W 2-Pin SMA T/R
RoHS: Compliant		24862
  • 1:$0.5102
SMAJ28CA-TR
DISTI # V72:2272_17700623		STMicroelectronicsDiode TVS Single Bi-Dir 28V 400W 2-Pin SMA T/R
RoHS: Compliant		22931
  • 15000:$0.0827
  • 6000:$0.0857
  • 3000:$0.1052
  • 1000:$0.1063
  • 500:$0.1398
  • 250:$0.1413
  • 100:$0.1429
  • 25:$0.3136
  • 10:$0.3169
  • 1:$0.4535
SMAJ28CA
DISTI # V36:1790_06468633		Littelfuse IncDiode TVS Single Bi-Dir 28V 400W 2-Pin SMAJ T/R
RoHS: Compliant		20000
  • 50000:$0.0622
  • 25000:$0.0691
  • 10000:$0.0767
  • 5000:$0.1273
SMAJ28A-TR
DISTI # V36:1790_06556597		STMicroelectronicsDiode TVS Single Uni-Dir 28V 400W 2-Pin SMA T/R
RoHS: Compliant		15000
  • 5000:$0.1460
SMAJ28CA
DISTI # V72:2272_06468633		Littelfuse IncDiode TVS Single Bi-Dir 28V 400W 2-Pin SMAJ T/R
RoHS: Compliant		14657
  • 6000:$0.0774
  • 3000:$0.0995
  • 1000:$0.1184
  • 500:$0.1656
  • 250:$0.1967
  • 100:$0.1986
  • 25:$0.2612
  • 10:$0.2902
  • 1:$0.4172
SMAJ28CA-TR
DISTI # V36:1790_06556598		STMicroelectronicsDiode TVS Single Bi-Dir 28V 400W 2-Pin SMA T/R
RoHS: Compliant		10000
  • 5000:$0.1610
SMAJ28A-Q
DISTI # V72:2272_21592843		Bourns IncDiode TVS Single Uni-Dir 28V 400W Automotive 2-Pin SMA T/R10000
  • 75000:$0.0748
  • 30000:$0.0780
  • 15000:$0.0812
  • 6000:$0.0873
  • 3000:$0.1022
  • 1000:$0.1034
  • 500:$0.1437
  • 250:$0.1759
  • 100:$0.1778
  • 50:$0.2654
  • 25:$0.2681
  • 10:$0.2708
  • 1:$0.4180
SMAJ28A-13-F
DISTI # V72:2272_06704192		Zetex / Diodes IncDiode TVS Single Uni-Dir 28V 400W 2-Pin SMA T/R
RoHS: Compliant		7653
  • 6000:$0.0725
  • 3000:$0.0731
  • 1000:$0.0804
  • 500:$0.0848
  • 250:$0.1000
  • 100:$0.1297
  • 25:$0.2260
  • 10:$0.2294
  • 1:$0.3393
SMAJ28A-E3/5A
DISTI # V72:2272_18780517		Vishay IntertechnologiesDiode TVS Single Uni-Dir 28V 400W 2-Pin SMA T/R
RoHS: Compliant		6461
  • 6000:$0.0752
  • 3000:$0.0835
  • 1000:$0.0929
  • 500:$0.1219
  • 250:$0.1515
  • 100:$0.1533
  • 25:$0.2652
  • 10:$0.2678
  • 1:$0.4623
SMAJ28A-E3/61
DISTI # V72:2272_07455905		Vishay Intertechnologies400W,28V 5%,UNIDIR,SMA TVS
RoHS: Compliant		3980
  • 3000:$0.0930
  • 1000:$0.1032
  • 500:$0.1219
  • 250:$0.1514
  • 100:$0.1530
  • 25:$0.2651
  • 10:$0.2682
  • 1:$0.4657
SMAJ28CA-13-F
DISTI # V72:2272_06704193		Zetex / Diodes IncDiode TVS Single Bi-Dir 28V 400W 2-Pin SMA T/R
RoHS: Compliant		2539
  • 1000:$0.1019
  • 500:$0.1182
  • 250:$0.1195
  • 100:$0.1207
  • 25:$0.2644
  • 10:$0.2671
  • 1:$0.3895
SMAJ28A R3G
DISTI # V72:2272_16944584		Taiwan Semiconductor400W,28V,5%,UNIDIR, TVS1800
  • 75000:$0.0850
  • 30000:$0.0873
  • 15000:$0.0895
  • 6000:$0.0941
  • 3000:$0.1006
  • 1000:$0.1097
  • 500:$0.1246
  • 250:$0.1519
  • 100:$0.1681
  • 50:$0.1968
  • 25:$0.2872
  • 10:$0.3015
  • 1:$0.4318
SMAJ28CA
DISTI # V72:2272_06261021		Bourns IncDiode TVS Single Bi-Dir 28V 400W 2-Pin SMA T/R
RoHS: Compliant		905
  • 500:$0.0995
  • 250:$0.1967
  • 100:$0.1986
  • 25:$0.2612
  • 10:$0.2902
  • 1:$0.4172
SMAJ28CA-E3/61
DISTI # V72:2272_18780523		Vishay IntertechnologiesDiode TVS Single Bi-Dir 28V 400W 2-Pin SMA T/R
RoHS: Compliant		1
  • 1:$0.4715
SMAJ28A-13-F
DISTI # SMAJ28A-FDICT-ND		Diodes IncorporatedTVS DIODE 28V 45.4V SMA
RoHS: Compliant
Min Qty: 1
Container: Cut Tape (CT)		102606In Stock
  • 1000:$0.1020
  • 500:$0.1326
  • 100:$0.1937
  • 10:$0.3110
  • 1:$0.4100
SMAJ28A-13-F
DISTI # SMAJ28A-FDIDKR-ND		Diodes IncorporatedTVS DIODE 28V 45.4V SMA
RoHS: Compliant
Min Qty: 1
Container: Digi-Reel®		102606In Stock
  • 1000:$0.1020
  • 500:$0.1326
  • 100:$0.1937
  • 10:$0.3110
  • 1:$0.4100
SMAJ28A-13-F
DISTI # SMAJ28A-FDITR-ND		Diodes IncorporatedTVS DIODE 28V 45.4V SMA
RoHS: Compliant
Min Qty: 5000
Container: Tape & Reel (TR)		100000In Stock
  • 50000:$0.0644
  • 25000:$0.0718
  • 10000:$0.0767
  • 5000:$0.0842
SMAJ28CA
DISTI # SMAJ28CABCT-ND		Bourns IncTVS DIODE 28V 45.4V SMA
RoHS: Compliant
Min Qty: 1
Container: Cut Tape (CT)		63755In Stock
  • 2500:$0.1089
  • 1000:$0.1187
  • 500:$0.1583
  • 250:$0.1913
  • 100:$0.2309
  • 25:$0.2836
  • 10:$0.3360
  • 1:$0.4300
SMAJ28CA
DISTI # SMAJ28CABDKR-ND		Bourns IncTVS DIODE 28V 45.4V SMA
RoHS: Compliant
Min Qty: 1
Container: Digi-Reel®		63755In Stock
  • 2500:$0.1089
  • 1000:$0.1187
  • 500:$0.1583
  • 250:$0.1913
  • 100:$0.2309
  • 25:$0.2836
  • 10:$0.3360
  • 1:$0.4300
SMAJ28A
DISTI # SMAJ28ALFCT-ND		Littelfuse IncTVS DIODE 28V 45.4V DO214AC
RoHS: Compliant
Min Qty: 1
Container: Cut Tape (CT)		62418In 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
SMAJ28A
DISTI # SMAJ28ALFDKR-ND		Littelfuse IncTVS DIODE 28V 45.4V DO214AC
RoHS: Compliant
Min Qty: 1
Container: Digi-Reel®		62418In 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
SMAJ28A
DISTI # SMAJ28ALFTR-ND		Littelfuse IncTVS DIODE 28V 45.4V DO214AC
RoHS: Compliant
Min Qty: 5000
Container: Tape & Reel (TR)		60000In Stock
  • 50000:$0.0832
  • 25000:$0.0904
  • 10000:$0.0967
  • 5000:$0.1060
SMAJ28CA
DISTI # SMAJ28CABTR-ND		Bourns IncTVS DIODE 28V 45.4V SMA
RoHS: Compliant
Min Qty: 5000
Container: Tape & Reel (TR)		60000In Stock
  • 25000:$0.0854
  • 10000:$0.0929
  • 5000:$0.0993
SMAJ28A
DISTI # SMAJ28ABCT-ND		Bourns IncTVS DIODE 28V 45.4V SMA
RoHS: Compliant
Min Qty: 1
Container: Cut Tape (CT)		29777In Stock
  • 2500:$0.0888
  • 1000:$0.0987
  • 500:$0.1283
  • 250:$0.1579
  • 100:$0.2171
  • 25:$0.2712
  • 10:$0.3310
  • 1:$0.4700
SMAJ28A
DISTI # SMAJ28ABDKR-ND		Bourns IncTVS DIODE 28V 45.4V SMA
RoHS: Compliant
Min Qty: 1
Container: Digi-Reel®		29777In Stock
  • 2500:$0.0888
  • 1000:$0.0987
  • 500:$0.1283
  • 250:$0.1579
  • 100:$0.2171
  • 25:$0.2712
  • 10:$0.3310
  • 1:$0.4700
SMAJ28CA
DISTI # SMAJ28CALFCT-ND		Littelfuse IncTVS DIODE 28V 45.4V DO214AC
RoHS: Compliant
Min Qty: 1
Container: Cut Tape (CT)		28164In Stock
  • 2500:$0.1049
  • 1000:$0.1166
  • 500:$0.1515
  • 250:$0.1865
  • 100:$0.2564
  • 25:$0.3204
  • 10:$0.3900
  • 1:$0.5500
SMAJ28CA
DISTI # SMAJ28CALFDKR-ND		Littelfuse IncTVS DIODE 28V 45.4V DO214AC
RoHS: Compliant
Min Qty: 1
Container: Digi-Reel®		28164In Stock
  • 2500:$0.1049
  • 1000:$0.1166
  • 500:$0.1515
  • 250:$0.1865
  • 100:$0.2564
  • 25:$0.3204
  • 10:$0.3900
  • 1:$0.5500
SMAJ28A
DISTI # SMAJ28ABTR-ND		Bourns IncTVS DIODE 28V 45.4V SMA
RoHS: Compliant
Min Qty: 5000
Container: Tape & Reel (TR)		25000In Stock
  • 50000:$0.0607
  • 25000:$0.0683
  • 10000:$0.0728
  • 5000:$0.0819
SMAJ28CA
DISTI # SMAJ28CALFTR-ND		Littelfuse IncTVS DIODE 28V 45.4V DO214AC
RoHS: Compliant
Min Qty: 5000
Container: Tape & Reel (TR)		20000In Stock
  • 50000:$0.0756
  • 25000:$0.0822
  • 10000:$0.0879
  • 5000:$0.0964
SMAJ28A-TR
DISTI # 26099354		STMicroelectronicsDiode TVS Single Uni-Dir 28V 400W 2-Pin SMA T/R
RoHS: Compliant		670135
  • 10000:$0.0875
  • 5000:$0.0909
SMAJ28CA
DISTI # 30702189		Littelfuse IncDiode TVS Single Bi-Dir 28V 400W 2-Pin SMAJ T/R
RoHS: Compliant		250000
  • 5000:$0.0942
SMAJ28CA-TR
DISTI # 24174975		STMicroelectronicsDiode TVS Single Bi-Dir 28V 400W 2-Pin SMA T/R
RoHS: Compliant		86000
  • 10000:$0.0918
  • 5000:$0.0954
SMAJ28CA
DISTI # 29467906		Littelfuse IncDiode TVS Single Bi-Dir 28V 400W 2-Pin SMAJ T/R
RoHS: Compliant		70000
  • 5000:$0.0942
SMAJ28A-TR
DISTI # 26926688		STMicroelectronicsDiode TVS Single Uni-Dir 28V 400W 2-Pin SMA T/R
RoHS: Compliant		24862
  • 15000:$0.0770
  • 6000:$0.0822
  • 3000:$0.1017
  • 1000:$0.1228
  • 500:$0.1495
  • 250:$0.1517
  • 100:$0.1681
SMAJ28CA-TR
DISTI # 25975959		STMicroelectronicsDiode TVS Single Bi-Dir 28V 400W 2-Pin SMA T/R
RoHS: Compliant		22931
  • 15000:$0.0827
  • 6000:$0.0857
  • 3000:$0.0879
  • 1000:$0.1063
  • 500:$0.1398
  • 250:$0.1413
  • 106:$0.1429
SMAJ28CA
DISTI # 30567766		Littelfuse IncDiode TVS Single Bi-Dir 28V 400W 2-Pin SMAJ T/R
RoHS: Compliant		20000
  • 5000:$0.0942
SMAJ28A-TR
DISTI # 29527509		STMicroelectronicsDiode TVS Single Uni-Dir 28V 400W 2-Pin SMA T/R
RoHS: Compliant		15000
  • 10000:$0.0837
  • 5000:$0.0931
SMAJ28CA
DISTI # 30883258		Littelfuse IncDiode TVS Single Bi-Dir 28V 400W 2-Pin SMAJ T/R
RoHS: Compliant		14657
  • 125:$0.0942
SMAJ28A-Q
DISTI # 29415776		Bourns IncDiode TVS Single Uni-Dir 28V 400W Automotive 2-Pin SMA T/R10000
  • 6000:$0.0873
  • 3000:$0.1022
  • 1000:$0.1034
  • 500:$0.1437
  • 250:$0.1759
  • 100:$0.1778
  • 77:$0.2654
SMAJ28CA-TR
DISTI # 29442634		STMicroelectronicsDiode TVS Single Bi-Dir 28V 400W 2-Pin SMA T/R
RoHS: Compliant		10000
  • 10000:$0.0898
  • 5000:$0.0924
SMAJ28CA
DISTI # 30583530		Littelfuse IncDiode TVS Single Bi-Dir 28V 400W 2-Pin SMAJ T/R
RoHS: Compliant		7979
  • 1000:$0.1632
  • 500:$0.1798
  • 100:$0.2078
  • 70:$0.3646
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Mfr.#: SMAJ4754CE3/TR13

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Availability
Stock:
Available
On Order:
5000
Enter Quantity:
Current price of SMAJ28 is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com
Reference price (USD)
Quantity
Unit Price
Ext. Price
1
$0.18
$0.18
10
$0.17
$1.71
100
$0.16
$16.20
500
$0.15
$76.50
1000
$0.14
$144.00
Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.
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