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
P4KE150CA	DO-41	400	128	143	158	1	207	2	1	No
P4KE150A	DO-41	400	128	143	158	1	207	2	1	No
P4KE130CA	DO-41	400	111	124	137	1	179	2.3	1	No
P4KE130A	DO-41	400	111	124	137	1	179	2.3	1	No
P4KE120CA	DO-41	400	102	114	126	1	165	2.5	1	No
P4KE120A	DO-41	400	102	114	126	1	165	2.5	1	No
P4KE110CA	DO-41	400	94	105	116	1	152	2.7	1	No
P4KE110A	DO-41	400	94	105	116	1	152	2.7	1	No
P4KE100CA	DO-41	400	85.5	95	105	1	137	3	1	No
P4KE100A	DO-41	400	85.5	95	105	1	137	3	1	No
P4KE91CA	DO-41	400	77.8	86.5	95.5	1	125	3.3	1	No
P4KE91A	DO-41	400	77.8	86.5	95.5	1	125	3.3	1	No
P4KE82CA	DO-41	400	70.1	77.9	86.1	1	113	3.6	1	No
P4KE82A	DO-41	400	70.1	77.9	86.1	1	113	3.6	1	No
P4KE75CA	DO-41	400	64.1	71.3	78.8	1	103	4	1	No
P4KE75A	DO-41	400	64.1	71.3	78.8	1	103	4	1	No
P4KE68CA	DO-41	400	58.1	64.6	71.4	1	92	4.5	1	No
P4KE68A	DO-41	400	58.1	64.6	71.4	1	92	4.5	1	No
P4KE62CA	DO-41	400	53	58.9	65.1	1	85	4.8	1	No
P4KE62A	DO-41	400	53	58.9	65.1	1	85	4.8	1	No
P4KE56CA	DO-41	400	47.8	53.2	58.8	1	77	5.3	1	No
P4KE56A	DO-41	400	47.8	53.2	58.8	1	77	5.3	1	No
P4KE51CA	DO-41	400	43.6	48.5	53.6	1	70.1	5.8	1	No
P4KE51A	DO-41	400	43.6	48.5	53.6	1	70.1	5.8	1	No
P4KE47CA	DO-41	400	40.2	44.7	49.4	1	64.8	6.3	1	No
P4KE47A	DO-41	400	40.2	44.7	49.4	1	64.8	6.3	1	No
P4KE43CA	DO-41	400	36.8	40.9	45.2	1	59.3	6.9	1	No
P4KE43A	DO-41	400	36.8	40.9	45.2	1	59.3	6.9	1	No
P4KE39CA	DO-41	400	33.3	37.1	41	1	53.9	7.6	1	No
P4KE39A	DO-41	400	33.3	37.1	41	1	53.9	7.6	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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