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
SMAFJ130A	SMAF	400	130	144	159	1	209	1.9	1	No
SMAFJ120CA	SMAF	400	120	133	147	1	193	2.1	1	No
SMAFJ120A	SMAF	400	120	133	147	1	193	2.1	1	No
SMAFJ110CA	SMAF	400	110	122	135	1	177	2.3	1	No
SMAFJ110A	SMAF	400	110	122	135	1	177	2.3	1	No
SMAFJ100CA	SMAF	400	100	111	123	1	162	2.5	1	No
SMAFJ100A	SMAF	400	100	111	123	1	162	2.5	1	No
SMAFJ90CA	SMAF	400	90	100	111	1	146	2.7	1	No
SMAFJ90A	SMAF	400	90	100	111	1	146	2.7	1	No
SMAFJ85CA	SMAF	400	85	94.4	104	1	137	2.9	1	No
SMAFJ85A	SMAF	400	85	94.4	104	1	137	2.9	1	No
SMAFJ78CA	SMAF	400	78	86.7	95.8	1	126	3.2	1	No
SMAFJ78A	SMAF	400	78	86.7	95.8	1	126	3.2	1	No
SMAFJ75CA	SMAF	400	75	83.3	92.1	1	121	3.3	1	No
SMAFJ75A	SMAF	400	75	83.3	92.1	1	121	3.3	1	No
SMAFJ70CA	SMAF	400	70	77.8	86	1	113	3.5	1	No
SMAFJ70A	SMAF	400	70	77.8	86	1	113	3.5	1	No
SMAFJ64CA	SMAF	400	64	71.1	78.6	1	103	3.9	1	No
SMAFJ64A	SMAF	400	64	71.1	78.6	1	103	3.9	1	No
SMAFJ60CA	SMAF	400	60	66.7	73.7	1	96.8	4.1	1	No
SMAFJ60A	SMAF	400	60	66.7	73.7	1	96.8	4.1	1	No
SMAFJ58CA	SMAF	400	58	64.4	71.2	1	93.6	4.3	1	No
SMAFJ58A	SMAF	400	58	64.4	71.2	1	93.6	4.3	1	No
SMAFJ54CA	SMAF	400	54	60	66.3	1	87.1	4.6	1	No
SMAFJ54A	SMAF	400	54	60	66.3	1	87.1	4.6	1	No
SMAFJ51CA	SMAF	400	51	56.7	62.7	1	82.4	4.9	1	No
SMAFJ51A	SMAF	400	51	56.7	62.7	1	82.4	4.9	1	No
SMAFJ48CA	SMAF	400	48	53.3	58.9	1	77.4	5.2	1	No
SMAFJ48A	SMAF	400	48	53.3	58.9	1	77.4	5.2	1	No
SMAFJ45CA	SMAF	400	45	50	55.3	1	72.7	5.5	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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