
For Reference Only
Part Number | 1SMB30CAT3 |
OEMstron Part # | 1SMB30CAT3 |
Manufacturer | ON Semiconductor |
Category | Power › Circuit Protection › TVS - Diodes |
Description | TVS DIODE 30V 48.4V SMB |
Lifecycle | Obsolete |
RoHS | No RoHS Information |
EDA/CAD Models | 1SMB30CAT3 PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 16 - Mar 21 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
1SMB30CAT3 Specifications
Part Number | 1SMB30CAT3 | |
Brand | ON Semiconductor | |
Lifecycle | Obsolete | |
RoHS | No RoHS Information | |
Product Line | Power | |
Category | Circuit Protection | |
Subcategory | TVS - Diodes | |
Manufacturer | ON Semiconductor | |
Series | - | |
Type | Zener | |
Unidirectional Channels | - | |
Bidirectional Channels | 1 | |
Voltage - Reverse Standoff (Typ) | 30V | |
Voltage - Breakdown (Min) | 33.3V | |
Voltage - Clamping (Max) @ Ipp | 48.4V | |
Current - Peak Pulse (10/1000µs) | 12.4A | |
Power - Peak Pulse | 600W | |
Power Line Protection | No | |
Applications | General Purpose | |
Capacitance @ Frequency | 290pF @ 1MHz | |
Operating Temperature | -65°C ~ 150°C (TJ) | |
Mounting Type | Surface Mount | |
Package / Case | DO-214AA, SMB | |
Supplier Device Package | SMB |
1SMB30CAT3 Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
SZ1SMB30CAT3G D# V72:2272_07283675 Littelfuse Inc |
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1SMB30CAT3 ON Semiconductor |
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1SMB30CAT3G D# 1SMB30CAT3GOSTR-ND Littelfuse Inc |
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SZ1SMB30CAT3G D# 3361267RL Littelfuse Inc |
TVS DIODE, 600W, 30V, BIDIR, DO-214AA RoHS: Compliant
Min Qty: 1
Container: Reel
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1SMB30CAT3G D# 2533128 Littelfuse Inc |
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SZ1SMB30CAT3G D# 3361267 Littelfuse Inc |
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