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Part Number | 3KP78-B |
OEMstron Part # | 3KP78-B |
Manufacturer | Littelfuse |
Category | Power › Circuit Protection › TVS - Diodes |
Description | TVS DIODE 78V 132.3V P600 |
Lifecycle | Obsolete |
RoHS | No RoHS Information |
EDA/CAD Models | 3KP78-B PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 21 - Mar 26 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
3KP78-B Specifications
Part Number | 3KP78-B | |
Brand | Littelfuse | |
Lifecycle | Obsolete | |
RoHS | No RoHS Information | |
Product Line | Power | |
Category | Circuit Protection | |
Subcategory | TVS - Diodes | |
Manufacturer | Littelfuse Inc. | |
Series | 3KP | |
Type | Zener | |
Unidirectional Channels | 1 | |
Bidirectional Channels | - | |
Voltage - Reverse Standoff (Typ) | 78V | |
Voltage - Breakdown (Min) | 82.13V | |
Voltage - Clamping (Max) @ Ipp | 132.3V | |
Current - Peak Pulse (10/1000µs) | 23.8A | |
Power - Peak Pulse | 3000W (3kW) | |
Power Line Protection | No | |
Applications | General Purpose | |
Capacitance @ Frequency | - | |
Operating Temperature | -55°C ~ 175°C (TJ) | |
Mounting Type | Through Hole | |
Package / Case | P600, Axial | |
Supplier Device Package | P600 |
3KP78-B Documents

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Part Number | Description | Stock |
3KP78-B Littelfuse Inc |
TVS Diode 3000W Axial Uni 10% |
Contact Us |
Part Number | Description | Stock |
3KP78-B D# 3KP78-B-ND Littelfuse Inc |
TVS DIODE 78V 132.3V P600 |
Limited Supply - Call |
Part Number | Description | Stock |
3KP78-B D# NS-3KP78-B Littelfuse Inc |
OEM/CM ONLY |
9619 |
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