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
P4KE180CA-T	DO-41	400	154	171	189	1	246	1.7	1	Yes
P4KE180A-T	DO-41	400	154	171	189	1	246	1.7	1	Yes
P4KE170CA-T	DO-41	400	145	162	179	1	234	1.8	1	Yes
P4KE170A-T	DO-41	400	145	162	179	1	234	1.8	1	Yes
P4KE160CA-T	DO-41	400	136	152	168	1	219	1.9	1	Yes
P4KE160A-T	DO-41	400	136	152	168	1	219	1.9	1	Yes
P4KE150CA-T	DO-41	400	128	143	158	1	207	2	1	Yes
P4KE150A-T	DO-41	400	128	143	158	1	207	2	1	Yes
P4KE130CA-T	DO-41	400	111	124	137	1	179	2.3	1	Yes
P4KE130A-T	DO-41	400	111	124	137	1	179	2.3	1	Yes
P4KE120CA-T	DO-41	400	102	114	126	1	165	2.5	1	Yes
P4KE120A-T	DO-41	400	102	114	126	1	165	2.5	1	Yes
P4KE110CA-T	DO-41	400	94	105	116	1	152	2.7	1	Yes
P4KE110A-T	DO-41	400	94	105	116	1	152	2.7	1	Yes
P4KE100CA-T	DO-41	400	85.5	95	105	1	137	3	1	Yes
P4KE100A-T	DO-41	400	85.5	95	105	1	137	3	1	Yes
P4KE91CA-T	DO-41	400	77.8	86.5	95.5	1	125	3.3	1	Yes
P4KE91A-T	DO-41	400	77.8	86.5	95.5	1	125	3.3	1	Yes
P4KE82CA-T	DO-41	400	70.1	77.9	86.1	1	113	3.6	1	Yes
P4KE82A-T	DO-41	400	70.1	77.9	86.1	1	113	3.6	1	Yes
P4KE75CA-T	DO-41	400	64.1	71.3	78.8	1	103	4	1	Yes
P4KE75A-T	DO-41	400	64.1	71.3	78.8	1	103	4	1	Yes
P4KE68CA-T	DO-41	400	58.1	64.6	71.4	1	92	4.5	1	Yes
P4KE68A-T	DO-41	400	58.1	64.6	71.4	1	92	4.5	1	Yes
P4KE62CA-T	DO-41	400	53	58.9	65.1	1	85	4.8	1	Yes
P4KE62A-T	DO-41	400	53	58.9	65.1	1	85	4.8	1	Yes
P4KE56CA-T	DO-41	400	47.8	53.2	58.8	1	77	5.3	1	Yes
P4KE56A-T	DO-41	400	47.8	53.2	58.8	1	77	5.3	1	Yes
P4KE51CA-T	DO-41	400	43.6	48.5	53.6	1	70.1	5.8	1	Yes
P4KE51A-T	DO-41	400	43.6	48.5	53.6	1	70.1	5.8	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.

Overvoltage Protection Device