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
P4SMA130CA-T	SMA	400	111	124	137	1	179	2.3	1	Yes
P4SMA130A-T	SMA	400	111	124	137	1	179	2.3	1	Yes
P4SMA120CA-T	SMA	400	102	114	126	1	165	2.5	1	Yes
P4SMA120A-T	SMA	400	102	114	126	1	165	2.5	1	Yes
P4SMA110CA-T	SMA	400	94	105	116	1	152	2.7	1	Yes
P4SMA110A-T	SMA	400	94	105	116	1	152	2.7	1	Yes
P4SMA100CA-T	SMA	400	85.5	95	105	1	137	3	1	Yes
P4SMA100A-T	SMA	400	85.5	95	105	1	137	3	1	Yes
P4SMA91CA-T	SMA	400	77.8	86.5	95.5	1	125	3.3	1	Yes
P4SMA91A-T	SMA	400	77.8	86.5	95.5	1	125	3.3	1	Yes
P4SMA82CA-T	SMA	400	70.1	77.9	86.1	1	113	3.6	1	Yes
P4SMA82A-T	SMA	400	70.1	77.9	86.1	1	113	3.6	1	Yes
P4SMA75CA-T	SMA	400	64.1	71.3	78.8	1	103	4	1	Yes
P4SMA75A-T	SMA	400	64.1	71.3	78.8	1	103	4	1	Yes
P4SMA68CA-T	SMA	400	58.1	64.6	71.4	1	92	4.5	1	Yes
P4SMA68A-T	SMA	400	58.1	64.6	71.4	1	92	4.5	1	Yes
P4SMA62CA-T	SMA	400	53	58.9	65.1	1	85	4.8	1	Yes
P4SMA62A-T	SMA	400	53	58.9	65.1	1	85	4.8	1	Yes
P4SMA56CA-T	SMA	400	47.8	53.2	58.8	1	77	5.3	1	Yes
P4SMA56A-T	SMA	400	47.8	53.2	58.8	1	77	5.3	1	Yes
P4SMA51CA-T	SMA	400	43.6	48.5	53.6	1	70.1	5.8	1	Yes
P4SMA51A-T	SMA	400	43.6	48.5	53.6	1	70.1	5.8	1	Yes
P4SMA47CA-T	SMA	400	40.2	44.7	49.4	1	64.8	6.3	1	Yes
P4SMA47A-T	SMA	400	40.2	44.7	49.4	1	64.8	6.3	1	Yes
P4SMA43CA-T	SMA	400	36.8	40.9	45.2	1	59.3	6.9	1	Yes
P4SMA43A-T	SMA	400	36.8	40.9	45.2	1	59.3	6.9	1	Yes
P4SMA39CA-T	SMA	400	33.3	37.1	41	1	53.9	7.6	1	Yes
P4SMA39A-T	SMA	400	33.3	37.1	41	1	53.9	7.6	1	Yes
P4SMA36CA-T	SMA	400	30.8	34.2	37.8	1	49.9	8.2	1	Yes
P4SMA36A-T	SMA	400	30.8	34.2	37.8	1	49.9	8.2	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