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.

Download Product Files

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
SMAJ160CA-T	SMA	400	160	178	197	1	259	1.5	1	Yes
SMAJ160A-T	SMA	400	160	178	197	1	259	1.5	1	Yes
SMAJ150CA-T	SMA	400	150	167	185	1	243	1.6	1	Yes
SMAJ150A-T	SMA	400	150	167	185	1	243	1.6	1	Yes
SMAJ130CA-T	SMA	400	130	144	159	1	209	1.9	1	Yes
SMAJ130A-T	SMA	400	130	144	159	1	209	1.9	1	Yes
SMAJ120CA-T	SMA	400	120	133	147	1	193	2.1	1	Yes
SMAJ120A-T	SMA	400	120	133	147	1	193	2.1	1	Yes
SMAJ110CA-T	SMA	400	110	122	135	1	177	2.3	1	Yes
SMAJ110A-T	SMA	400	110	122	135	1	177	2.3	1	Yes
SMAJ100CA-T	SMA	400	100	111	123	1	162	2.5	1	Yes
SMAJ100A-T	SMA	400	100	111	123	1	162	2.5	1	Yes
SMAJ90CA-T	SMA	400	90	100	111	1	146	2.7	1	Yes
SMAJ90A-T	SMA	400	90	100	111	1	146	2.7	1	Yes
SMAJ85CA-T	SMA	400	85	94.4	104	1	137	2.9	1	Yes
SMAJ85A-T	SMA	400	85	94.4	104	1	137	2.9	1	Yes
SMAJ78CA-T	SMA	400	78	86.7	95.8	1	126	3.2	1	Yes
SMAJ78A-T	SMA	400	78	86.7	95.8	1	126	3.2	1	Yes
SMAJ75CA-T	SMA	400	75	83.3	92.1	1	121	3.3	1	Yes
SMAJ75A-T	SMA	400	75	83.3	92.1	1	121	3.3	1	Yes
SMAJ70CA-T	SMA	400	70	77.8	86	1	113	3.5	1	Yes
SMAJ70A-T	SMA	400	70	77.8	86	1	113	3.5	1	Yes
SMAJ64CA-T	SMA	400	64	71.1	78.6	1	103	3.9	1	Yes
SMAJ64A-T	SMA	400	64	71.1	78.6	1	103	3.9	1	Yes
SMAJ60CA-T	SMA	400	60	66.7	73.7	1	96.8	4.1	1	Yes
SMAJ60A-T	SMA	400	60	66.7	73.7	1	96.8	4.1	1	Yes
SMAJ58CA-T	SMA	400	58	64.4	71.2	1	93.6	4.3	1	Yes
SMAJ58A-T	SMA	400	58	64.4	71.2	1	93.6	4.3	1	Yes
SMAJ54CA-T	SMA	400	54	60	66.3	1	87.1	4.6	1	Yes
SMAJ54A-T	SMA	400	54	60	66.3	1	87.1	4.6	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