Manufacturer Part Number
1SMB12CAT3G
Manufacturer
Littelfuse
Introduction
The 1SMB12CAT3G is an obsolete Transient Voltage Suppressor (TVS) diode designed for general-purpose applications.
Product Features and Performance
Zener type TVS diode
Single bidirectional channel
12V reverse standoff voltage
3V minimum breakdown voltage
9V maximum clamping voltage at 30.2A peak pulse current
600W peak pulse power capability
Surface mount, DO-214AA, SMB package
Operating temperature range from -65°C to 150°C
Product Advantages
Provides effective suppression of transient overvoltages
Low capacitance (680pF @ 1MHz) suitable for high-frequency applications
Robust construction with a wide operating temperature range for harsh conditions
Key Technical Parameters
Reverse Standoff Voltage (Typ): 12V
Breakdown Voltage (Min): 13.3V
Clamping Voltage (Max) @ Ipp: 19.9V
Peak Pulse Current (10/1000µs): 30.2A
Peak Pulse Power: 600W
Operating Temperature: -65°C ~ 150°C (TJ)
Quality and Safety Features
Designed to meet stringent quality standards for TVS diodes.
Compatibility
Compatible with surface mount technology (SMT) practices.
Application Areas
General-purpose protection in a variety of electronic circuits and devices.
Product Lifecycle
This product is marked as obsolete, which signals the end of its production life. Customers are encouraged to seek replacements or upgrades.
Several Key Reasons to Choose This Product
High energy absorption capability (600W) for efficient transient overvoltage protection.
Suitable for applications requiring minimal loading due to its low capacitance.
High reliability and performance within a wide operating temperature range.
Obsolescence may necessitate the search for the latest technology, offering an opportunity for upgrades.