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
SMDJ54A	SMC	3000	54	60	66.3	1	87.1	34.4	1	No
SMDJ51CA	SMC	3000	51	56.7	62.7	1	82.4	36.4	1	No
SMDJ51A	SMC	3000	51	56.7	62.7	1	82.4	36.4	1	No
SMDJ48CA	SMC	3000	48	53.3	58.9	1	77.4	38.8	1	No
SMDJ48A	SMC	3000	48	53.3	58.9	1	77.4	38.8	1	No
SMDJ45CA	SMC	3000	45	50	55.3	1	72.7	41.3	1	No
SMDJ45A	SMC	3000	45	50	55.3	1	72.7	41.3	1	No
SMDJ43CA	SMC	3000	43	47.8	52.8	1	69.4	43.2	1	No
SMDJ43A	SMC	3000	43	47.8	52.8	1	69.4	43.2	1	No
SMDJ40CA	SMC	3000	40	44.4	49.1	1	64.5	46.5	1	No
SMDJ40A	SMC	3000	40	44.4	49.1	1	64.5	46.5	1	No
SMDJ36CA	SMC	3000	36	40	44.2	1	58.1	51.6	1	No
SMDJ36A	SMC	3000	36	40	44.2	1	58.1	51.6	1	No
SMDJ33CA	SMC	3000	33	36.7	40.6	1	53.3	56.3	1	No
SMDJ33A	SMC	3000	33	36.7	40.6	1	53.3	56.3	1	No
SMDJ30CA	SMC	3000	30	33.5	36.8	1	48.4	62	1	No
SMDJ30A	SMC	3000	30	33.5	36.8	1	48.4	62	1	No
SMDJ28CA	SMC	3000	28	31.1	34.4	1	45.4	66.1	1	No
SMDJ28A	SMC	3000	28	31.1	34.4	1	45.4	66.1	1	No
SMDJ26CA	SMC	3000	26	28.9	31.9	1	42.1	71.3	1	No
SMDJ26A	SMC	3000	26	28.9	31.9	1	42.1	71.3	1	No
SMDJ24CA	SMC	3000	24	26.7	29.5	1	38.9	77.1	1	No
SMDJ24A	SMC	3000	24	26.7	29.5	1	38.9	77.1	1	No
SMDJ22CA	SMC	3000	22	24.4	26.9	1	35.5	84.5	1	No
SMDJ22A	SMC	3000	22	24.4	26.9	1	35.5	84.5	1	No
SMDJ20CA	SMC	3000	20	22.2	24.5	1	32.4	92.6	1	No
SMDJ20A	SMC	3000	20	22.2	24.5	1	32.4	92.6	1	No
SMDJ18CA	SMC	3000	18	20	22.1	1	29.2	102.7	1	No
SMDJ18A	SMC	3000	18	20	22.1	1	29.2	102.7	1	No
SMDJ17CA	SMC	3000	17	18.9	20.9	1	27.6	108.7	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.

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