SMAJ 400W Transient Voltage Suppressors

Eaton Electronics SMAJ 400W Transient Voltage Suppressors provide a fast response time, typically less than 1.0ps from 0V to VBR minimum, and excellent clamping capability. These modules offer 400W peak pulse power capability at 10/1000μs waveform and less than 1μA typical IR above 10V. The SMAJ series comes in a low-profile SMA package that meets UL 94V-0 flammability standards and is UL 497B recognized. The suppressors are suitable for high-temperature reflow soldering (+260°C/40s at the terminal). Eaton SMAJ 400W Transient Voltage Suppressors are designed for surface-mounted applications to optimize board space. Applications include consumer electronics, telecommunications, computing and servers, appliances, industrial automation, mobile, and wearables.

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Description Datasheet Availability Pricing (SGD) Filter the results in the table by unit price based on your quantity.
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Working Voltage
Termination Style
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Breakdown Voltage
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Pppm - Peak Pulse Power Dissipation
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Eaton Electronics ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 75V Oper., Bi-dir
Datasheet
9,185In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

Bidirectional 1 Channel 75 V SMD/SMT 113 V 77.8 V SMA (DO-214AC) 3.6 A 400 W - 55 C + 150 C SMAJ Reel, Cut Tape, MouseReel

Eaton Electronics ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 85V Oper., Bi-dir
Datasheet
2,872In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

Bidirectional 1 Channel 85 V SMD/SMT 137 V 94.4 V SMA (DO-214AC) 2.9 A 400 W - 55 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Eaton Electronics ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 350V Oper., Bi-dir
Datasheet
2,349In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

Bidirectional 1 Channel 350 V SMD/SMT 567 V 391 V SMA (DO-214AC) 700 mA 400 W - 55 C + 150 C SMAJ Reel, Cut Tape, MouseReel


Eaton Electronics ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 8.5V Oper., Uni-dir.
Datasheet
4,499In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

Unidirectional 1 Channel 8.5 V SMD/SMT 14.4 V 9.44 V SMA (DO-214AC) 27.8 A 400 W - 55 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Eaton Electronics ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 440V Oper., Bi-dir
Datasheet
19,996Expected 9/3/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

Bidirectional 1 Channel 440 V SMD/SMT 713 V 492 V SMA (DO-214AC) 600 mA 400 W - 55 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Eaton Electronics ESD Protection Diodes / TVS Diodes SMAJE - CA 33V
Datasheet
5,000On Order
Min.: 1
Mult.: 1
Reel: 5,000

Bidirectional 1 Channel 33 V SMD/SMT 53.3 V 36.7 V SMA (DO-214AC) 7.5 A 400 W - 55 C + 150 C SMAJ Reel, Cut Tape
Eaton Electronics ESD Protection Diodes / TVS Diodes SMAJE - A 6V
Datasheet
5,000Stock Available
More Info Available
Min.: 1
Mult.: 1
Reel: 5,000

SMD/SMT SMA (DO-214AC) SMAJ Reel, Cut Tape


Eaton Electronics ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 6V Oper., Bi-dir
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1
Mult.: 1
Reel: 5,000
Bidirectional 1 Channel 6 V SMD/SMT 10.3 V 6.67 V SMA (DO-214AC) 38.8 A 400 W - 55 C + 150 C SMAJ Reel, Cut Tape
Eaton Electronics ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 120V Oper., Uni-dir.
Datasheet
Non-Stocked Lead-Time 12 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

Unidirectional SMD/SMT 193 V SMA (DO-214AC) 400 W SMAJ Reel, Cut Tape, MouseReel
Eaton Electronics ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 150V Oper., Uni-dir.
Datasheet
Non-Stocked Lead-Time 12 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

Unidirectional 1 Channel 150 V SMD/SMT 243 V 167 V SMA (DO-214AC) 1.7 A 400 W - 55 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Eaton Electronics ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 170V Oper., Uni-dir.
Datasheet
Non-Stocked Lead-Time 12 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

Unidirectional SMD/SMT 275 V SMA (DO-214AC) 400 W SMAJ Reel, Cut Tape, MouseReel
Eaton Electronics ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 180V Oper., Uni-dir.
Datasheet
Non-Stocked Lead-Time 12 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

Unidirectional SMD/SMT 292 V SMA (DO-214AC) 400 W SMAJ Reel, Cut Tape, MouseReel
Eaton Electronics ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 43V Oper., Uni-dir.
Datasheet
Non-Stocked Lead-Time 12 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

Unidirectional SMD/SMT 69.4 V SMA (DO-214AC) 400 W SMAJ Reel, Cut Tape, MouseReel
Eaton Electronics ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 90V Oper., Uni-dir.
Datasheet
Non-Stocked Lead-Time 12 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

SMD/SMT SMA (DO-214AC) SMAJ Reel, Cut Tape, MouseReel
Eaton Electronics ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 78V Oper., Uni-dir.
Datasheet
Non-Stocked
Min.: 300,000
Mult.: 300,000
Reel: 5,000

Unidirectional SMD/SMT 126 V SMA (DO-214AC) 400 W SMAJ Reel
Eaton Electronics ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 78V Oper., Bi-dir
Datasheet
Non-Stocked
Min.: 300,000
Mult.: 300,000
Reel: 5,000

Bidirectional SMD/SMT 126 V SMA (DO-214AC) 400 W SMAJ Reel
Eaton Electronics ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 8V Oper., Uni-dir.
Datasheet
Non-Stocked
Min.: 300,000
Mult.: 300,000
Reel: 5,000

Unidirectional SMD/SMT 13.6 V SMA (DO-214AC) 400 W SMAJ Reel
Eaton Electronics ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 8V Oper., Bi-dir
Datasheet
Non-Stocked
Min.: 10,000
Mult.: 10,000
Reel: 5,000

Bidirectional SMD/SMT 13.6 V SMA (DO-214AC) 400 W SMAJ Reel
Eaton Electronics ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 7V Oper., Bi-dir
Datasheet
Non-Stocked
Min.: 10,000
Mult.: 5,000
Reel: 5,000
SMD/SMT SMA (DO-214AC) SMAJ Reel
Eaton Electronics ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 7.5V Oper., Uni-dir.
Datasheet
Non-Stocked
Min.: 300,000
Mult.: 5,000
Reel: 5,000
SMD/SMT SMA (DO-214AC) SMAJ Reel
Eaton Electronics ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 7.5V Oper., Bi-dir
Datasheet
Non-Stocked
Min.: 300,000
Mult.: 5,000
Reel: 5,000
SMD/SMT SMA (DO-214AC) SMAJ Reel
Eaton Electronics ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 8.5V Oper., Bi-dir
Datasheet
Non-Stocked
Min.: 300,000
Mult.: 5,000
Reel: 5,000
SMD/SMT SMA (DO-214AC) SMAJ Reel
Eaton Electronics ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 9V Oper., Uni-dir.
Datasheet
Non-Stocked
Min.: 300,000
Mult.: 5,000
Reel: 5,000
SMD/SMT SMA (DO-214AC) SMAJ Reel
Eaton Electronics ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 9V Oper., Bi-dir
Datasheet
Non-Stocked
Min.: 300,000
Mult.: 5,000
Reel: 5,000
SMD/SMT SMA (DO-214AC) SMAJ Reel
Eaton Electronics ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 100V Oper., Uni-dir.
Datasheet
Non-Stocked
Min.: 300,000
Mult.: 5,000
Reel: 5,000
Unidirectional SMD/SMT 162 V SMA (DO-214AC) 400 W SMAJ Reel