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Product Variant Information section
Product Specification Section
Pricing Section


Web Price
USD Each

$7.00 reeling fee is amortized over the number of components for each reel. Mini-Reels are a custom product and are non-cancelable and non-returnable.



Attributes Table
Breakdown Voltage-Max 24.5V
Breakdown Voltage-Min 22.2V
Clamping Voltage-Max 32.4V
Directional Uni-Directional
Peak Output Current 18.5A
Reverse Leakage Current 1µA
Peak Power 600W
Test Current 1mA
Standoff Voltage 20V
Operating Temp Range -55°C to +150°C
Storage Temperature Range -55°C to +150°C
Features and Applications

600 Watts SMB Package Transient Voltage Suppressor
This surface mount Transorb transient voltage suppressor SMB uni directional series is used for sensitive electronics protection against voltage transients induced by inductive load switching and lighting on ICs, MOSFET, signal lines of sensor units lighting on ICs, MOSFET, signal lines of sensor units telecommunication. The SMB series 600 W peak pulse power capability with a 10/1000 μs waveform, repetitive rate (duty cycle):0.01 %. The smb series meets MSL level 1, per J-STD-020C, LF max peak of 260 °C.


The smbj20a comes in a low profile package DO-214AA which is ideal for automated placement. It offers excelent clamping voltage, very fast response time and low incremental surge resistance. The smbj20a offers 20 V of stand off voltage.