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
SMCJ54CA-T	SMC	1500	54	60	66.3	1	87.1	17.3	1	Yes
SMCJ54A-T	SMC	1500	54	60	66.3	1	87.1	17.3	1	Yes
SMCJ51CA-T	SMC	1500	51	56.7	62.7	1	82.4	18.2	1	Yes
SMCJ51A-T	SMC	1500	51	56.7	62.7	1	82.4	18.2	1	Yes
SMCJ48CA-T	SMC	1500	48	53.3	58.9	1	77.4	19.4	1	Yes
SMCJ48A-T	SMC	1500	48	53.3	58.9	1	77.4	19.4	1	Yes
SMCJ45CA-T	SMC	1500	45	50	55.3	1	72.7	20.6	1	Yes
SMCJ45A-T	SMC	1500	45	50	55.3	1	72.7	20.6	1	Yes
SMCJ43CA-T	SMC	1500	43	47.8	52.8	1	69.4	21.7	1	Yes
SMCJ43A-T	SMC	1500	43	47.8	52.8	1	69.4	21.7	1	Yes
SMCJ40CA-T	SMC	1500	40	44.4	49.1	1	64.5	23.3	1	Yes
SMCJ40A-T	SMC	1500	40	44.4	49.1	1	64.5	23.3	1	Yes
SMCJ36CA-T	SMC	1500	36	40	44.2	1	58.1	25.9	1	Yes
SMCJ36A-T	SMC	1500	36	40	44.2	1	58.1	25.9	1	Yes
SMCJ33CA-T	SMC	1500	33	36.7	40.6	1	53.3	28.2	1	Yes
SMCJ33A-T	SMC	1500	33	36.7	40.6	1	53.3	28.2	1	Yes
SMCJ30CA-T	SMC	1500	30	33.5	36.8	1	48.4	31	1	Yes
SMCJ30A-T	SMC	1500	30	33.5	36.8	1	48.4	31	1	Yes
SMCJ28CA-T	SMC	1500	28	31.1	34.4	1	45.4	33.1	1	Yes
SMCJ28A-T	SMC	1500	28	31.1	34.4	1	45.4	33.1	1	Yes
SMCJ26CA-T	SMC	1500	26	28.9	31.9	1	42.1	35.7	1	Yes
SMCJ26A-T	SMC	1500	26	28.9	31.9	1	42.1	35.7	1	Yes
SMCJ24CA-T	SMC	1500	24	26.7	29.5	1	38.9	38.6	1	Yes
SMCJ24A-T	SMC	1500	24	26.7	29.5	1	38.9	38.6	1	Yes
SMCJ22CA-T	SMC	1500	22	24.4	26.9	1	35.5	42.3	1	Yes
SMCJ22A-T	SMC	1500	22	24.4	26.9	1	35.5	42.3	1	Yes
SMCJ20CA-T	SMC	1500	20	22.2	24.5	1	32.4	46.3	1	Yes
SMCJ20A-T	SMC	1500	20	22.2	24.5	1	32.4	46.3	1	Yes
SMCJ18CA-T	SMC	1500	18	20	22.1	1	29.2	51.4	1	Yes
SMCJ18A-T	SMC	1500	18	20	22.1	1	29.2	51.4	1	Yes

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.

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