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
P4SMA47CA	SMA	400	40.2	44.7	49.4	1	64.8	6.3	1	No
P4SMA47A	SMA	400	40.2	44.7	49.4	1	64.8	6.3	1	No
P4SMA43CA	SMA	400	36.8	40.9	45.2	1	59.3	6.9	1	No
P4SMA43A	SMA	400	36.8	40.9	45.2	1	59.3	6.9	1	No
P4SMA39CA	SMA	400	33.3	37.1	41	1	53.9	7.6	1	No
P4SMA39A	SMA	400	33.3	37.1	41	1	53.9	7.6	1	No
P4SMA36CA	SMA	400	30.8	34.2	37.8	1	49.9	8.2	1	No
P4SMA36A	SMA	400	30.8	34.2	37.8	1	49.9	8.2	1	No
P4SMA33CA	SMA	400	28.2	31.4	34.7	1	45.7	9	1	No
P4SMA33A	SMA	400	28.2	31.4	34.7	1	45.7	9	1	No
P4SMA30CA	SMA	400	25.6	28.5	31.5	1	41.4	9.9	1	No
P4SMA30A	SMA	400	25.6	28.5	31.5	1	41.4	9.9	1	No
P4SMA27CA	SMA	400	23.1	25.7	28.4	1	37.5	10.9	1	No
P4SMA27A	SMA	400	23.1	25.7	28.4	1	37.5	10.9	1	No
P4SMA24CA	SMA	400	20.5	22.8	25.2	1	33.2	12.3	1	No
P4SMA24A	SMA	400	20.5	22.8	25.2	1	33.2	12.3	1	No
P4SMA22CA	SMA	400	18.8	20.9	23.1	1	30.6	13.4	1	No
P4SMA22A	SMA	400	18.8	20.9	23.1	1	30.6	13.4	1	No
P4SMA20CA	SMA	400	17.1	19	21	1	27.7	14.8	1	No
P4SMA20A	SMA	400	17.1	19	21	1	27.7	14.8	1	No
P4SMA18CA	SMA	400	15.3	17.1	18.9	1	25.5	16.1	1	No
P4SMA18A	SMA	400	15.3	17.1	18.9	1	25.5	16.1	1	No
P4SMA16CA	SMA	400	13.6	15.2	16.8	1	22.5	18.2	1	No
P4SMA16A	SMA	400	13.6	15.2	16.8	1	22.5	18.2	1	No
P4SMA15CA	SMA	400	12.8	14.3	15.8	1	21.2	19.3	1	No
P4SMA15A	SMA	400	12.8	14.3	15.8	1	21.2	19.3	1	No
P4SMA13CA	SMA	400	11.1	12.4	13.7	1	18.2	22.5	1	No
P4SMA13A	SMA	400	11.1	12.4	13.7	1	18.2	22.5	1	No
P4SMA12CA	SMA	400	10.2	11.4	12.6	1	16.7	24.6	5	No
P4SMA12A	SMA	400	10.2	11.4	12.6	1	16.7	24.6	5	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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