The SMB series is designed to protect voltage sensitive components from high voltage, high energy transients. They have excellent clamping capability, high surge capability, low zener impedance and fast response time. The SMB series is supplied in Littelfuse's exclusive, cost-effective, highly reliable package and is ideally suited for use in communication systems, numerical controls, process controls, medical equipment, business machines, power supplies and many other industrial/consumer applications. Standard Zener Breakdown Voltage Range - 11 to 87 V Stand-off Voltage Range - 10 to 78 V Peak Power Rating of 600 W at 1 Ams Maximum Clamp Voltage at Peak Pulse Current Low Leakage < 5 µA Above 10 V UL Recognition Response Time Is Typically Below 1 ns Below 1 ns CASE: Void-free, transfer-molded, thermosetting plastic FINISH: All external surfaces are corrosion resistant and leads are readily solderable POLARITY: Cathode indicated by molded polarity notch. When operated in zener mode, will be positive with respect to anode
48.4V Clamp 12.4A Ipp Tvs Diode Surface Mount SMB
Manufacturer: Littelfuse Inc.
Win Source Part Number: 1002639-1SMB30CAT3G
Packaging: Reel - TR
Type: Zener
Applications: Automotive
Mounting: SMD (SMT)
Bidirectional Channels: 1
Capacitance @ Frequency: 290pF @ 1MHz
Categories: Circuit Protection
Temperature Range - Operating: -65°C to 150°C (TJ)
Case / Package: SMB
STAND-OFF Voltage (Vwm): 30V
Minimum Breakdown Voltage: 33.3V
Max Clamping Voltage: 48.4V
Peak Pulse Current(Ippm): 12.4A
Power Dissipation - Pd: 600W
Popularity: Medium
Fake Threat In the Open Market: 90 pct.
Supply and Demand Status: Sufficient
Application Field: Used in Communications & Networking, Computers & Computer Peripherals, Imaging, Video & Vision, Industrial
TVS DIODE 30V 48.4V SMB
TVS DIODE 30VWM 48.4VC SMB
TVS DIODE 30VWM 48.4VC SMB
| Littelfuse, Inc. | DigiKey | Win Source Electronics | Utmel Electronic Limited | ODG (Origin Data Global) | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|
| Product Category | Zener Diodes | Transient Voltage Suppressor Diodes (TVS) | Transient Voltage Suppressor Diodes (TVS) | Transient Voltage Suppressor Diodes (TVS) | Transient Voltage Suppressor Diodes (TVS) | Transient Voltage Suppressor Diodes (TVS) |
| Product Number | 1SMB30CAT3G | 1SMB30CAT3GOSTR-ND | 1002639-1SMB30CAT3G | 461-1SMB30CAT3G | 1SMB30CAT3G | 1SMB30CAT3G |
| Product Name | Overvoltage Protection - TVS Diodes - Series: 1SMBxxCA - 1SMB30CAT3G | TVS Diodes | TVS - TVS - Diodes - 1SMB30CAT3G | TVS DIODE 30V 48.4V SMB | TVS Diodes | Circuit Protection - Transient Voltage Suppressors (TVS) - TVS Diodes |
| Configuration | Single | |||||
| Package | SMB; DO-214AA, SMB | SMB; SMB | SMB; DO-214AA, SMB | SMB; DO-214AA, SMB | SMB; SMB | |
| Peak Pulse Power | 600 watts | 600 watts | 600 watts | |||
| VC | 48.4 volts | 48.4 volts | 48.4 volts | 48.4 volts | ||
| VBR | 33.3 volts | 33.3 volts | 33.3 volts | 33.3 volts | 33.3 volts |
