P4SMA Transient Voltage Suppressor Diode Series

Bourns P4SMA Transient Voltage Suppressor Diode Series offers 6.8V to 550V breakdown voltages with typical fast response times less than 1.0 picosecond for unidirectional devices and less than 5.0 picoseconds for bidirectional devices. The diodes from Bourns are designed for surge and ESD protection applications offered in compact chip package DO-214AC (SMA) size format.

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Description Datasheet Availability Pricing (SGD) 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
Series
Packaging

Bourns ESD Protection Diodes / TVS Diodes 18V 400W UniDir
Datasheet
1,500In Stock
10,000Expected 8/5/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000
Unidirectional 1 Channel 15.3 V SMD/SMT 17.1 V SMA (DO-214AC) 400 W - 55 C + 150 C P4SMA Reel, Cut Tape, MouseReel

Bourns ESD Protection Diodes / TVS Diodes 200V 400W UniDir
Datasheet
15,559In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Unidirectional 1 Channel 171 V SMD/SMT 274 V 190 V SMA (DO-214AC) 1.5 A 400 W - 55 C + 150 C P4SMA Reel, Cut Tape, MouseReel

Bourns ESD Protection Diodes / TVS Diodes 20V 400W BiDir
Datasheet
178In Stock
10,000Expected 17/8/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Bidirectional 1 Channel 17.1 V SMD/SMT 27.7 V 19 V SMA (DO-214AC) 14.8 A 400 W - 55 C + 150 C P4SMA Reel, Cut Tape, MouseReel

Bourns ESD Protection Diodes / TVS Diodes 220V 400W UniDir
Datasheet
9,945In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000
Unidirectional 1 Channel 185 V SMD/SMT 209 V SMA (DO-214AC) 400 W - 55 C + 150 C P4SMA Reel, Cut Tape, MouseReel

Bourns ESD Protection Diodes / TVS Diodes 250V 400W UniDir
Datasheet
4,590In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000
Unidirectional 1 Channel 214 V SMD/SMT 344 V 237 V SMA (DO-214AC) 1.2 A 400 W - 55 C + 150 C P4SMA Reel, Cut Tape, MouseReel

Bourns ESD Protection Diodes / TVS Diodes 250V 400W BiDir
Datasheet
4,810In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000
Bidirectional 1 Channel 214 V SMD/SMT 237 V SMA (DO-214AC) 400 W - 55 C + 150 C P4SMA Reel, Cut Tape, MouseReel

Bourns ESD Protection Diodes / TVS Diodes 30V 400W UniDir
Datasheet
3,453In Stock
10,000Expected 23/7/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000
Unidirectional 1 Channel 25.6 V SMD/SMT 28.5 V SMA (DO-214AC) 400 W - 55 C + 150 C P4SMA Reel, Cut Tape, MouseReel

Bourns ESD Protection Diodes / TVS Diodes 30V 400W BiDir
Datasheet
1,568In Stock
10,000Expected 22/4/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000
Bidirectional 1 Channel 25.6 V SMD/SMT 41.4 V 28.5 V SMA (DO-214AC) 9.9 A 400 W - 55 C + 150 C P4SMA Reel, Cut Tape, MouseReel

Bourns ESD Protection Diodes / TVS Diodes 33V 400W BiDir
Datasheet
5,635In Stock
10,000Expected 20/4/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000
Bidirectional 1 Channel 28.2 V SMD/SMT 59 V 31.4 V SMA (DO-214AC) 45 A 400 W - 55 C + 150 C P4SMA Reel, Cut Tape, MouseReel

Bourns ESD Protection Diodes / TVS Diodes 350V 400W BiDir
Datasheet
1,406In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Bidirectional 1 Channel 300 V SMD/SMT 482 V 332 V SMA (DO-214AC) 900 mA 400 W - 55 C + 150 C P4SMA Reel, Cut Tape, MouseReel

Bourns ESD Protection Diodes / TVS Diodes 39V 400W UniDir
Datasheet
9,398In Stock
10,000Expected 22/4/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000
Unidirectional 1 Channel 33.3 V SMD/SMT 37.1 V SMA (DO-214AC) 400 W - 55 C + 150 C P4SMA Reel, Cut Tape, MouseReel

Bourns ESD Protection Diodes / TVS Diodes 39V 400W BiDir
Datasheet
10,086In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Bidirectional 1 Channel 33.3 V SMD/SMT 53.9 V 37.1 V SMA (DO-214AC) 7.6 A 400 W - 55 C + 150 C P4SMA Reel, Cut Tape, MouseReel

Bourns ESD Protection Diodes / TVS Diodes 43V 400W BiDir
Datasheet
3,958In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000
Bidirectional 1 Channel 36.8 V SMD/SMT 77.1 V 40.9 V SMA (DO-214AC) 34.5 A 400 W - 55 C + 150 C P4SMA Reel, Cut Tape, MouseReel

Bourns ESD Protection Diodes / TVS Diodes 47V 400W UniDir
Datasheet
304In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Unidirectional 1 Channel 40.2 V SMD/SMT 64.8 V 44.7 V SMA (DO-214AC) 6.3 A 400 W - 55 C + 150 C P4SMA Reel, Cut Tape, MouseReel

Bourns ESD Protection Diodes / TVS Diodes 51V 400W BiDir
Datasheet
6,980In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000
Bidirectional 1 Channel 43.6 V SMD/SMT 48.5 V SMA (DO-214AC) 400 W - 55 C + 150 C P4SMA Reel, Cut Tape, MouseReel

Bourns ESD Protection Diodes / TVS Diodes 530V 400W UniDir
Datasheet
4,165In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000
Unidirectional 1 Channel 477 V SMD/SMT 503.5 V SMA (DO-214AC) 400 W - 55 C + 150 C P4SMA Reel, Cut Tape, MouseReel

Bourns ESD Protection Diodes / TVS Diodes 6.8V 400W UniDir
Datasheet
9,327In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000
Unidirectional 1 Channel 5.8 V SMD/SMT 10.5 V 6.45 V SMA (DO-214AC) 39 A 400 W - 55 C + 150 C P4SMA Reel, Cut Tape, MouseReel

Bourns ESD Protection Diodes / TVS Diodes 6.8V 400W BiDir
Datasheet
6,949In Stock
10,000Expected 20/8/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Bidirectional 1 Channel 5.8 V SMD/SMT 10.5 V 6.45 V SMA (DO-214AC) 39 A 400 W - 55 C + 150 C P4SMA Reel, Cut Tape, MouseReel

Bourns ESD Protection Diodes / TVS Diodes 21V 400W UniDir
Datasheet
8,227In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Unidirectional 1 Channel 53 V SMD/SMT 85 V 58.9 V SMA (DO-214AC) 4.8 A 400 W - 55 C + 150 C P4SMA Reel, Cut Tape, MouseReel

Bourns ESD Protection Diodes / TVS Diodes 68V 400W UniDir
Datasheet
900In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000
Unidirectional 1 Channel 58.1 V SMD/SMT 119.6 V 64.6 V SMA (DO-214AC) 22.5 A 400 W - 55 C + 150 C P4SMA Reel, Cut Tape, MouseReel

Bourns ESD Protection Diodes / TVS Diodes 75V 400W BiDir
Datasheet
5,460In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000
Bidirectional 1 Channel 64.1 V SMD/SMT 71.3 V SMA (DO-214AC) 400 W - 55 C + 150 C P4SMA Reel, Cut Tape, MouseReel

Bourns ESD Protection Diodes / TVS Diodes 82V 400W UniDir
Datasheet
4,900In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000
Unidirectional 1 Channel 70.1 V SMD/SMT 77.9 V SMA (DO-214AC) 400 W - 55 C + 150 C P4SMA Reel, Cut Tape, MouseReel

Bourns ESD Protection Diodes / TVS Diodes 100V 400W BiDir
Datasheet
9,980Expected 23/4/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Bidirectional 1 Channel 85.5 V SMD/SMT 137 V 95 V SMA (DO-214AC) 3 A 400 W - 55 C + 150 C P4SMA Reel, Cut Tape, MouseReel

Bourns ESD Protection Diodes / TVS Diodes 43V 400W UniDir
Datasheet
13,965Expected 8/5/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Unidirectional 1 Channel 36.8 V SMD/SMT 59.3 V 40.9 V SMA (DO-214AC) 6.9 A 400 W - 55 C + 150 C P4SMA Reel, Cut Tape, MouseReel

Bourns ESD Protection Diodes / TVS Diodes 440V 400W UniDir
Datasheet
3In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

Unidirectional 1 Channel 376 V SMD/SMT 602 V 418 V SMA (DO-214AC) 700 mA 400 W - 55 C + 150 C P4SMA Reel, Cut Tape, MouseReel