SMxJ Automotive TVS Diodes

Diodes Incorporated SMxJ Automotive Transient Voltage Suppressor (TVS) Diodes protect sensitive automotive circuits against surges defined in ISO7637-2 and electrostatic discharges as per ISO10605. These TVS diodes are available in both unidirectional and bidirectional versions. The SMxJ diodes feature good clamping capability, 14V to 36V standoff voltage range, and glass passivated die construction. These TVS diodes are available in three variants, including SMAJ14/36(C)AQ, SMBJ14/36(C)AQ, and SMCJ14/36(C)AQ.

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Description Datasheet Availability Pricing (USD) 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
Cd - Diode Capacitance
Vesd - Voltage ESD Contact
Vesd - Voltage ESD Air Gap
Minimum Operating Temperature
Maximum Operating Temperature
Product
Series
Qualification
Packaging
Diodes Incorporated ESD Protection Diodes / TVS Diodes 1500W Transient Voltage Suppressor
Datasheet
1,440In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Bidirectional 1 Channel 15 V SMD/SMT 24.4 V 16.7 V SMC (DO-214AB) 61.5 A 1.5 kW 30 kV 30 kV - 55 C + 150 C TVS Diodes SMCJ AEC-Q101 Reel, Cut Tape, MouseReel
Diodes Incorporated ESD Protection Diodes / TVS Diodes 1500W Transient Voltage Suppressor
Datasheet
2,165In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 1 Channel 16 V SMD/SMT 26 V 17.8 V SMC (DO-214AB) 57.7 A 1.5 kW 30 kV 30 kV - 55 C + 150 C TVS Diodes SMCJ AEC-Q101 Reel, Cut Tape, MouseReel
Diodes Incorporated ESD Protection Diodes / TVS Diodes 1500W Transient Voltage Suppressor
Datasheet
961In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 1 Channel 17 V SMD/SMT 27.6 V 18.9 V SMC (DO-214AB) 53.3 A 1.5 kW 30 kV 30 kV - 55 C + 150 C TVS Diodes SMCJ AEC-Q101 Reel, Cut Tape, MouseReel
Diodes Incorporated ESD Protection Diodes / TVS Diodes 1500W Transient Voltage Suppressor
Datasheet
505In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Bidirectional 1 Channel 17 V SMD/SMT 27.6 V 18.9 V SMC (DO-214AB) 53.3 A 1.5 kW 150 pF 30 kV 30 kV - 55 C + 150 C TVS Diodes SMCJ AEC-Q101 Reel, Cut Tape, MouseReel
Diodes Incorporated ESD Protection Diodes / TVS Diodes 1500W Transient Voltage Suppressor
Datasheet
1,692In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Bidirectional 1 Channel 24 V SMD/SMT 38.9 V 26.7 V SMC (DO-214AB) 38.6 A 1.5 kW 30 kV 30 kV - 55 C + 150 C TVS Diodes SMCJ AEC-Q101 Reel, Cut Tape, MouseReel
Diodes Incorporated ESD Protection Diodes / TVS Diodes 1500W Transient Voltage Suppressor
Datasheet
1,726In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Bidirectional 1 Channel 28 V SMD/SMT 45.4 V 31.1 V SMC (DO-214AB) 33 A 1.5 kW 30 kV 30 kV - 55 C + 150 C TVS Diodes SMCJ AEC-Q101 Reel, Cut Tape, MouseReel
Diodes Incorporated ESD Protection Diodes / TVS Diodes 1500W Transient Voltage Suppressor
Datasheet
2,073In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 1 Channel 30 V SMD/SMT 48.4 V 33.3 V SMC (DO-214AB) 31 A 1.5 kW 30 kV 30 kV - 55 C + 150 C TVS Diodes SMCJ AEC-Q101 Reel, Cut Tape, MouseReel
Diodes Incorporated ESD Protection Diodes / TVS Diodes 1500W Transient Voltage Suppressor
Datasheet
3,008In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 250
: 3,000

Bidirectional 1 Channel 30 V SMD/SMT 48.4 V 33.3 V SMC (DO-214AB) 31 A 1.5 kW 30 kV 30 kV - 55 C + 150 C TVS Diodes SMCJ AEC-Q101 Reel, Cut Tape, MouseReel
Diodes Incorporated ESD Protection Diodes / TVS Diodes 1500W Transient Voltage Suppressor
Datasheet
1,337In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 280
: 3,000

Unidirectional 1 Channel 33 V SMD/SMT 53.3 V 36.7 V SMC (DO-214AB) 28.1 A 1.5 kW 30 kV 30 kV - 55 C + 150 C TVS Diodes SMCJ AEC-Q101 Reel, Cut Tape, MouseReel
Diodes Incorporated ESD Protection Diodes / TVS Diodes 1500W Transient Voltage Suppressor
Datasheet
1,572In Stock
9,000Expected 30/10/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000

Bidirectional 1 Channel 33 V SMD/SMT 53.3 V 36.7 V SMC (DO-214AB) 28.1 A 1.5 kW 30 kV 30 kV - 55 C + 150 C TVS Diodes SMCJ AEC-Q101 Reel, Cut Tape, MouseReel
Diodes Incorporated ESD Protection Diodes / TVS Diodes 1500W Transient Voltage Suppressor
Datasheet
2,644In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Bidirectional 1 Channel 36 V SMD/SMT 58.1 V 40 V SMC (DO-214AB) 25.8 A 1.5 kW 30 kV 30 kV - 55 C + 150 C TVS Diodes SMCJ AEC-Q101 Reel, Cut Tape, MouseReel
Diodes Incorporated ESD Protection Diodes / TVS Diodes 600W Transient Voltage Suppressor
Datasheet
7In Stock
26,937On Order
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000

Bidirectional 1 Channel 36 V SMD/SMT 58.1 V 40 V SMB (DO-214AA) 10.3 A 600 W 30 kV 30 kV - 55 C + 150 C TVS Diodes SMBJ AEC-Q101 Reel, Cut Tape, MouseReel
Diodes Incorporated ESD Protection Diodes / TVS Diodes 400W Transient Voltage Suppressor
Datasheet
10,000Expected 02/11/2026
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 30 kV 30 kV - 55 C + 150 C TVS Diodes SMAJ AEC-Q101 Reel, Cut Tape, MouseReel
Diodes Incorporated ESD Protection Diodes / TVS Diodes 400W Transient Voltage Suppressor
Datasheet
9,516Expected 28/09/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 690
: 5,000

Bidirectional 1 Channel 30 V SMD/SMT 48.4 V 33.3 V SMA (DO-214AC) 8.3 A 400 W 30 kV 30 kV - 55 C + 150 C TVS Diodes SMAJ AEC-Q101 Reel, Cut Tape, MouseReel
Diodes Incorporated ESD Protection Diodes / TVS Diodes 1500W Transient Voltage Suppressor
Datasheet
54,000Factory Stock Available
More Info Available
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Bidirectional 1 Channel 18 V SMD/SMT 29.2 V 20 V SMC (DO-214AB) 51.4 A 1.5 kW 150 pF 30 kV 30 kV - 55 C + 150 C TVS Diodes SMCJ AEC-Q101 Reel, Cut Tape, MouseReel
Diodes Incorporated ESD Protection Diodes / TVS Diodes 1500W Transient Voltage Suppressor
Datasheet
21,000Factory Stock Available
More Info Available
Min.: 3,000
Mult.: 3,000
: 3,000

Unidirectional 1 Channel 20 V SMD/SMT 32.4 V 22.2 V SMC (DO-214AB) 46.3 A 1.5 kW 30 kV 30 kV - 55 C + 150 C TVS Diodes SMCJ AEC-Q101 Reel
Diodes Incorporated ESD Protection Diodes / TVS Diodes 1500W Transient Voltage Suppressor
Datasheet
27,000Factory Stock Available
More Info Available
Min.: 3,000
Mult.: 3,000
: 3,000

Unidirectional 1 Channel 26 V SMD/SMT 42.1 V 28.9 V SMC (DO-214AB) 35.6 A 1.5 kW 150 pF 30 kV 30 kV - 55 C + 150 C TVS Diodes SMCJ AEC-Q101 Reel
Diodes Incorporated ESD Protection Diodes / TVS Diodes 400W Transient Voltage Suppressor
Datasheet
Non-Stocked Lead-Time 32 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Unidirectional 1 Channel 22 V SMD/SMT 35.5 V 24.4 V SMA (DO-214AC) 11.2 A 400 W 150 pF 30 kV 30 kV - 55 C + 150 C TVS Diodes SMAJ AEC-Q101 Reel, Cut Tape, MouseReel
Diodes Incorporated ESD Protection Diodes / TVS Diodes 1500W Transient Voltage Suppressor
Datasheet
Non-Stocked Lead-Time 32 Weeks
Min.: 3,000
Mult.: 3,000
: 3,000

Unidirectional 1 Channel 15 V SMD/SMT 24.4 V 16.7 V SMC (DO-214AB) 61.5 A 1.5 kW 150 pF 30 kV 30 kV - 55 C + 150 C TVS Diodes SMCJ AEC-Q101 Reel
Diodes Incorporated ESD Protection Diodes / TVS Diodes 1500W Transient Voltage Suppressor
Datasheet
Non-Stocked Lead-Time 32 Weeks
Min.: 3,000
Mult.: 3,000
: 3,000

Bidirectional 1 Channel 16 V SMD/SMT 26 V 17.8 V SMC (DO-214AB) 57.7 A 1.5 kW 30 kV 30 kV - 55 C + 150 C TVS Diodes SMCJ AEC-Q101 Reel
Diodes Incorporated ESD Protection Diodes / TVS Diodes 1500W Transient Voltage Suppressor
Datasheet
Non-Stocked Lead-Time 32 Weeks
Min.: 3,000
Mult.: 3,000
: 3,000

Bidirectional 1 Channel 20 V SMD/SMT 32.4 V 22.2 V SMC (DO-214AB) 46.3 A 1.5 kW 150 pF 30 kV 30 kV - 55 C + 150 C TVS Diodes SMCJ AEC-Q101 Reel
Diodes Incorporated ESD Protection Diodes / TVS Diodes 1500W Transient Voltage Suppressor
Datasheet
Non-Stocked Lead-Time 32 Weeks
Min.: 3,000
Mult.: 3,000
: 3,000

Unidirectional 1 Channel 22 V SMD/SMT 35.5 V 24.4 V SMC (DO-214AB) 42.2 A 1.5 kW 150 pF 30 kV 30 kV - 55 C + 150 C TVS Diodes SMCJ AEC-Q101 Reel