Transient Voltage Suppressor Diode

PROSEMI Transient Voltage Suppression (TVS) Diodes are designed to protect sensitive electronic components from voltage spikes and transient surges. By clamping high voltages to a safe level, these diodes prevent damage caused by electrostatic discharge (ESD), lightning strikes, and other sudden voltage fluctuations that may occur in power lines or communication networks.

PROSEMI TVS Diodes are suitable for a wide range of applications, including consumer electronics, automotive circuits, telecommunications, and industrial systems. With fast response time and excellent energy absorption capability, they ensure long-term reliability and durability of electronic devices.

Available in various voltage ratings and package configurations, PROSEMI TVS Diodes provide effective and cost-efficient protection for your circuits—maintaining optimal performance while preventing potential transient damage.

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Model	Package	Power dissipation Ppk(W)	Reverse Stand-off Voltage VRWM(V)	Breakdown Voltage VBR @ IT Min.(V)	Breakdown Voltage VBR @ IT Max.(V)	Test Current IT(mA)	Max. Clamping Voltage @ IPP VC MAX.(V)	Max. Peak Pulse Current IPP(A)	Max. Reverse Leakage @ VRWM IR(uA)	Automotive
1.5SMC56CA	SMC	1500	47.8	53.2	58.8	1	77	19.7	1	No
1.5SMC56A	SMC	1500	47.8	53.2	58.8	1	77	19.7	1	No
1.5SMC51CA	SMC	1500	43.6	48.5	53.6	1	70.1	21.7	1	No
1.5SMC51A	SMC	1500	43.6	48.5	53.6	1	70.1	21.7	1	No
1.5SMC47CA	SMC	1500	40.2	44.7	49.4	1	64.8	23.5	1	No
1.5SMC47A	SMC	1500	40.2	44.7	49.4	1	64.8	23.5	1	No
1.5SMC43CA	SMC	1500	36.8	40.9	45.2	1	59.3	25.6	1	No
1.5SMC43A	SMC	1500	36.8	40.9	45.2	1	59.3	25.6	1	No
1.5SMC39CA	SMC	1500	33.3	37.1	41	1	53.9	28.2	1	No
1.5SMC39A	SMC	1500	33.3	37.1	41	1	53.9	28.2	1	No
1.5SMC36CA	SMC	1500	30.8	34.2	37.8	1	49.9	30.5	1	No
1.5SMC36A	SMC	1500	30.8	34.2	37.8	1	49.9	30.5	1	No
1.5SMC33CA	SMC	1500	28.2	31.4	34.7	1	45.7	33.3	1	No
1.5SMC33A	SMC	1500	28.2	31.4	34.7	1	45.7	33.3	1	No
1.5SMC30CA	SMC	1500	25.6	28.5	31.5	1	41.4	36.7	1	No
1.5SMC30A	SMC	1500	25.6	28.5	31.5	1	41.4	36.7	1	No
1.5SMC27CA	SMC	1500	23.1	25.7	28.4	1	37.5	40.5	1	No
1.5SMC27A	SMC	1500	23.1	25.7	28.4	1	37.5	40.5	1	No
1.5SMC24CA	SMC	1500	20.5	22.8	25.2	1	33.2	45.8	1	No
1.5SMC24A	SMC	1500	20.5	22.8	25.2	1	33.2	45.8	1	No
1.5SMC22CA	SMC	1500	18.8	20.9	23.1	1	30.6	49.7	1	No
1.5SMC22A	SMC	1500	18.8	20.9	23.1	1	30.6	49.7	1	No
1.5SMC20CA	SMC	1500	17.1	19	21	1	27.7	54.9	1	No
1.5SMC20A	SMC	1500	17.1	19	21	1	27.7	54.9	1	No
1.5SMC18CA	SMC	1500	15.3	17.1	18.9	1	25.5	60.3	1	No
1.5SMC18A	SMC	1500	15.3	17.1	18.9	1	25.5	60.3	1	No
1.5SMC16CA	SMC	1500	13.6	15.2	16.8	1	22.5	67.6	1	No
1.5SMC16A	SMC	1500	13.6	15.2	16.8	1	22.5	67.6	1	No
1.5SMC15CA	SMC	1500	12.8	14.3	15.8	1	21.2	71.7	1	No
1.5SMC15A	SMC	1500	12.8	14.3	15.8	1	21.2	71.7	1	No

PROSEMI TECHNOLOGY

Our company focuses on research, testing, and manufacturing, continuously expanding into high-end materials and equipment. We will increase investments in talent and technology to enhance our data-centric operational system, improving product quality and efficiency. Strengthening strategic alliances with global partners will enable us to access broader market information and advanced technologies, accelerating product innovation.

Relevant Cases

PROSEMI electronic components are widely applied across multiple fields, ensuring the safe and efficient operation of equipment, and gaining trust within the industry.

Overvoltage Protection Device