SMxJ Transient Voltage Suppressor (TVS) Diodes

Bourns SMxJ Transient Voltage Suppressor (TVS) Diodes come in compact chip package-size formats for surge and ESD protection applications. These diodes meet the needs of the portable communications, computing, and video equipment markets for increasingly smaller electronic components. The SMA6J, SMAJ, SMBJ, and SMCJ series all feature a surface-mount package design and standoff voltage from 5V to 495V. Bourns SMxJ TVS Diodes also provide power dissipation of 400W (SMAJ), 600W (SMA6J and SMBJ), and 1500W (SMCJ). The devices comply with IEC 61000-4-2 ESD (min. Level 4), IEC 61000-4-4 EFT, and IEC 61000-4-5 surge industry standards.

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Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Polarity
Number of Channels
Working Voltage
Termination Style
Clamping Voltage
Breakdown Voltage
Package / Case
Ipp - Peak Pulse Current
Pppm - Peak Pulse Power Dissipation
Minimum Operating Temperature
Maximum Operating Temperature
Product
Series
Packaging
Bourns ESD Protection Diodes / TVS Diodes 170volts 5uA 1.4 Amps Bi-Dir
Datasheet
146In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Bidirectional 1 Channel 170 V SMD/SMT 275 V 189 V SMA (DO-214AC) 1.5 A 400 W - 55 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Bourns ESD Protection Diodes / TVS Diodes 17volts 5uA 14.5 Amps Uni-Dir
Datasheet
6,287In Stock
10,000Expected 1/4/2027
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Unidirectional 1 Channel 17 V SMD/SMT 27.6 V 18.9 V SMA (DO-214AC) 14.5 A 400 W - 55 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Bourns ESD Protection Diodes / TVS Diodes 180volts 1uA 1.4 Amps Uni-Dir
Datasheet
997In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Unidirectional 1 Channel 180 V SMD/SMT 292 V 201 V SMA (DO-214AC) 1.4 A 400 W - 55 C + 150 C TVS Diodes SMAJ Reel, Cut Tape, MouseReel
Bourns ESD Protection Diodes / TVS Diodes 18volts 5uA 13.7 Amps Uni-Dir
Datasheet
10,671In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Unidirectional 1 Channel 18 V SMD/SMT 29.2 V 20 V SMA (DO-214AC) 13.7 A 400 W - 55 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Bourns ESD Protection Diodes / TVS Diodes 18volts 5uA 13.7 Amps Bi-Dir
Datasheet
14,284In Stock
10,000Expected 12/22/2026
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Bidirectional 1 Channel 18 V SMD/SMT 29.2 V 20 V SMA (DO-214AC) 13.7 A 400 W - 55 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Bourns ESD Protection Diodes / TVS Diodes 200volts 1uA 1.2 Amps Uni-Dir
Datasheet
234In Stock
10,000Expected 8/21/2026
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Unidirectional 1 Channel 200 V SMD/SMT 324 V 224 V SMA (DO-214AC) 1.2 A 400 W - 55 C + 150 C TVS Diodes SMAJ Reel, Cut Tape, MouseReel
Bourns ESD Protection Diodes / TVS Diodes 20volts 5uA 12.3 Amps Bi-Dir
Datasheet
3,446In Stock
10,000Expected 12/22/2026
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Bidirectional 1 Channel 20 V SMD/SMT 32.4 V 22.2 V SMA (DO-214AC) 12.3 A 400 W - 55 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Bourns ESD Protection Diodes / TVS Diodes 22volts 5uA 11.2 Amps Uni-Dir
Datasheet
1,412In Stock
25,000Expected 3/15/2027
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Unidirectional 1 Channel 22 V SMD/SMT 35.5 V 24.4 V SMA (DO-214AC) 11.3 A 400 W - 55 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Bourns ESD Protection Diodes / TVS Diodes 24volts 5uA 10.3 Amps Bi-Dir
Datasheet
1,434In Stock
45,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Bidirectional 1 Channel 24 V SMD/SMT 38.9 V 26.7 V SMA (DO-214AC) 10.3 A 400 W - 55 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Bourns ESD Protection Diodes / TVS Diodes 26volts 5uA 9.5 Amps Bi-Dir
Datasheet
1,793In Stock
40,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Bidirectional 1 Channel 26 V SMD/SMT 42.1 V 28.9 V SMA (DO-214AC) 9.5 A 400 W - 55 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Bourns ESD Protection Diodes / TVS Diodes 28volts 5uA 8.8 Amps Uni-Dir
Datasheet
3,333In Stock
10,000Expected 5/17/2027
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Unidirectional 1 Channel 28 V SMD/SMT 45.4 V 31.1 V SMA (DO-214AC) 8.8 A 400 W - 55 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Bourns ESD Protection Diodes / TVS Diodes 28volts 5uA 8.8 Amps Uni-Dir
Datasheet
1,826In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Unidirectional 1 Channel 28 V SMD/SMT 45.4 V 31.1 V SMA (DO-214AC) 8.8 A 400 W - 55 C + 150 C TVS Diodes SMAJ Reel, Cut Tape, MouseReel
Bourns ESD Protection Diodes / TVS Diodes 28volts 5uA 8.8 Amps Bi-Dir
Datasheet
83In Stock
30,000Expected 3/8/2027
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Bidirectional 1 Channel 28 V SMD/SMT 45.4 V 31.1 V SMA (DO-214AC) 8.8 A 400 W - 55 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Bourns ESD Protection Diodes / TVS Diodes 33volts 5uA 7.5 Amps Bi-Dir
Datasheet
5,847In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000
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 TVS Diodes SMAJ Reel, Cut Tape, MouseReel
Bourns ESD Protection Diodes / TVS Diodes 350volts 5uA 0.9Amps Bi-Dir
Datasheet
4,858In Stock
10,000Expected 9/7/2026
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Bidirectional 1 Channel 350 V SMD/SMT 567 V 391 V SMA (DO-214AC) 700 mA 400 W - 55 C + 150 C TVS Diodes SMAJ Reel, Cut Tape, MouseReel
Bourns ESD Protection Diodes / TVS Diodes 36volts 5uA 6.9 Amps Uni-Dir
Datasheet
11,899In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Unidirectional 1 Channel 36 V SMD/SMT 58.1 V 40 V SMA (DO-214AC) 6.9 A 400 W - 55 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Bourns ESD Protection Diodes / TVS Diodes 36volts 5uA 6.9 Amps Bi-Dir
Datasheet
3,012In Stock
20,000Expected 2/15/2027
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Bidirectional 1 Channel 36 V SMD/SMT 58.1 V 40 V SMA (DO-214AC) 6.9 A 400 W - 55 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Bourns ESD Protection Diodes / TVS Diodes 43volts 5uA 5.7 Amps Uni-Dir
Datasheet
3,741In Stock
10,000Expected 2/1/2027
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Unidirectional 1 Channel 43 V SMD/SMT 69.4 V 47.8 V SMA (DO-214AC) 5.8 A 400 W - 55 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Bourns ESD Protection Diodes / TVS Diodes 43volts 5uA 5.7 Amps Bi-Dir
Datasheet
151In Stock
10,000Expected 8/28/2026
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Bidirectional 1 Channel 43 V SMD/SMT 69.4 V 47.8 V SMA (DO-214AC) 5.8 A 400 W - 55 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Bourns ESD Protection Diodes / TVS Diodes 45volts 5uA 5.5 Amps Uni-Dir
Datasheet
6,180In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Unidirectional 1 Channel 45 V SMD/SMT 72.7 V 50 V SMA (DO-214AC) 5.5 A 400 W - 55 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Bourns ESD Protection Diodes / TVS Diodes 45volts 5uA 5.5 Amps Bi-Dir
Datasheet
10,550In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Bidirectional 1 Channel 45 V SMD/SMT 72.7 V 50 V SMA (DO-214AC) 5.5 A 400 W - 55 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Bourns ESD Protection Diodes / TVS Diodes 48volts 5uA 5.2 Amps Bi-Dir
Datasheet
616In Stock
25,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Bidirectional 1 Channel 48 V SMD/SMT 77.4 V 53.3 V SMA (DO-214AC) 5.2 A 400 W - 55 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Bourns ESD Protection Diodes / TVS Diodes 5volts 800/1600uA 43.5 Amps Uni-Dir
Datasheet
39,506Expected 9/29/2026
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Unidirectional 1 Channel 5 V SMD/SMT 9.2 V 6.4 V SMA (DO-214AC) 43.5 A 400 W - 55 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Bourns ESD Protection Diodes / TVS Diodes 51volts 5uA 4.9 Amps Uni-Dir
Datasheet
2,084In Stock
10,000Expected 5/6/2027
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Unidirectional 1 Channel 51 V SMD/SMT 82.4 V 56.7 V SMA (DO-214AC) 4.9 A 400 W - 55 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Bourns ESD Protection Diodes / TVS Diodes 51volts 5uA 4.9 Amps Bi-Dir
Datasheet
2,471In Stock
45,000Expected 9/8/2026
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Bidirectional 1 Channel 51 V SMD/SMT 82.4 V 56.7 V SMA (DO-214AC) 4.9 A 400 W - 55 C + 150 C SMAJ Reel, Cut Tape, MouseReel