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
P4SMA180CA	SMA	400	154	171	189	1	246	1.7	1	No
P4SMA180A	SMA	400	154	171	189	1	246	1.7	1	No
P4SMA170CA	SMA	400	145	162	179	1	234	1.8	1	No
P4SMA170A	SMA	400	145	162	179	1	234	1.8	1	No
P4SMA160CA	SMA	400	136	152	168	1	219	1.9	1	No
P4SMA160A	SMA	400	136	152	168	1	219	1.9	1	No
P4SMA150CA	SMA	400	128	143	158	1	207	2	1	No
P4SMA150A	SMA	400	128	143	158	1	207	2	1	No
P4SMA130CA	SMA	400	111	124	137	1	179	2.3	1	No
P4SMA130A	SMA	400	111	124	137	1	179	2.3	1	No
P4SMA120CA	SMA	400	102	114	126	1	165	2.5	1	No
P4SMA120A	SMA	400	102	114	126	1	165	2.5	1	No
P4SMA110CA	SMA	400	94	105	116	1	152	2.7	1	No
P4SMA110A	SMA	400	94	105	116	1	152	2.7	1	No
P4SMA100CA	SMA	400	85.5	95	105	1	137	3	1	No
P4SMA100A	SMA	400	85.5	95	105	1	137	3	1	No
P4SMA91CA	SMA	400	77.8	86.5	95.5	1	125	3.3	1	No
P4SMA91A	SMA	400	77.8	86.5	95.5	1	125	3.3	1	No
P4SMA82CA	SMA	400	70.1	77.9	86.1	1	113	3.6	1	No
P4SMA82A	SMA	400	70.1	77.9	86.1	1	113	3.6	1	No
P4SMA75CA	SMA	400	64.1	71.3	78.8	1	103	4	1	No
P4SMA75A	SMA	400	64.1	71.3	78.8	1	103	4	1	No
P4SMA68CA	SMA	400	58.1	64.6	71.4	1	92	4.5	1	No
P4SMA68A	SMA	400	58.1	64.6	71.4	1	92	4.5	1	No
P4SMA62CA	SMA	400	53	58.9	65.1	1	85	4.8	1	No
P4SMA62A	SMA	400	53	58.9	65.1	1	85	4.8	1	No
P4SMA56CA	SMA	400	47.8	53.2	58.8	1	77	5.3	1	No
P4SMA56A	SMA	400	47.8	53.2	58.8	1	77	5.3	1	No
P4SMA51CA	SMA	400	43.6	48.5	53.6	1	70.1	5.8	1	No
P4SMA51A	SMA	400	43.6	48.5	53.6	1	70.1	5.8	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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