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
SMF120A	SOD123FL	200	120	133	147	1	193	1	1	No
SMF110CA	SOD123FL	200	110	122	135	1	177	1.1	1	No
SMF110A	SOD123FL	200	110	122	135	1	177	1.1	1	No
SMF100CA	SOD123FL	200	100	111	123	1	162	1.2	1	No
SMF100A	SOD123FL	200	100	111	123	1	162	1.2	1	No
SMF90CA	SOD123FL	200	90	100	111	1	146	1.3	1	No
SMF90A	SOD123FL	200	90	100	111	1	146	1.3	1	No
SMF85CA	SOD123FL	200	85	94.4	104	1	137	1.4	1	No
SMF85A	SOD123FL	200	85	94.4	104	1	137	1.4	1	No
SMF78CA	SOD123FL	200	78	86.7	95.8	1	126	1.5	1	No
SMF78A	SOD123FL	200	78	86.7	95.8	1	126	1.5	1	No
SMF75CA	SOD123FL	200	75	83.3	92.1	1	121	1.6	1	No
SMF75A	SOD123FL	200	75	83.3	92.1	1	121	1.6	1	No
SMF70CA	SOD123FL	200	70	77.8	86	1	113	1.7	1	No
SMF70A	SOD123FL	200	70	77.8	86	1	113	1.7	1	No
SMF64CA	SOD123FL	200	64	71.1	78.6	1	103	1.9	1	No
SMF64A	SOD123FL	200	64	71.1	78.6	1	103	1.9	1	No
SMF60CA	SOD123FL	200	60	66.7	73.7	1	96.8	2	1	No
SMF60A	SOD123FL	200	60	66.7	73.7	1	96.8	2	1	No
SMF58CA	SOD123FL	200	58	64.4	71.2	1	93.6	2.1	1	No
SMF58A	SOD123FL	200	58	64.4	71.2	1	93.6	2.1	1	No
SMF54CA	SOD123FL	200	54	60	66.3	1	87.1	2.3	1	No
SMF54A	SOD123FL	200	54	60	66.3	1	87.1	2.3	1	No
SMF51CA	SOD123FL	200	51	56.7	62.7	1	82.4	2.4	1	No
SMF51A	SOD123FL	200	51	56.7	62.7	1	82.4	2.4	1	No
SMF48CA	SOD123FL	200	48	53.3	58.9	1	77.4	2.6	1	No
SMF48A	SOD123FL	200	48	53.3	58.9	1	77.4	2.6	1	No
SMF45CA	SOD123FL	200	45	50	55.3	1	72.7	2.7	1	No
SMF45A	SOD123FL	200	45	50	55.3	1	72.7	2.7	1	No
SMF43CA	SOD123FL	200	43	47.8	52.8	1	69.4	2.9	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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