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Part Number | 20KPA256-B |
OEMstron Part # | 20KPA256-B |
Manufacturer | Littelfuse |
Category | Power › Circuit Protection › TVS - Diodes |
Description | TVS DIODE 256V 432.6V P600 |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | 20KPA256-B PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 22 - Mar 27 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
20KPA256-B Specifications
Part Number | 20KPA256-B | |
Brand | Littelfuse | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Power | |
Category | Circuit Protection | |
Subcategory | TVS - Diodes | |
Manufacturer | Littelfuse Inc. | |
Series | 20KPA | |
Type | Zener | |
Unidirectional Channels | 1 | |
Bidirectional Channels | - | |
Voltage - Reverse Standoff (Typ) | 256V | |
Voltage - Breakdown (Min) | 270.27V | |
Voltage - Clamping (Max) @ Ipp | 432.6V | |
Current - Peak Pulse (10/1000µs) | 49A | |
Power - Peak Pulse | 20000W (20kW) | |
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 |
20KPA256-B Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
20KPA256-B Littelfuse Inc |
TVS DIODE 256VWM 432.6VC P600 |
Contact Us |
Part Number | Description | Stock |
20KPA256-B D# 20KPA256-B-ND Littelfuse Inc |
TVS DIODE 256V 432.6V P600 |
Limited Supply - Call |
Part Number | Description | Stock |
20KPA256-B D# 91T3578 Littelfuse Inc |
TVS AXIAL LEAD HIGH POWER - BULK / BULK RoHS: Not Compliant
Min Qty: 100
Container: Bulk
|
0 |
Part Number | Description | Stock |
20KPA256-B D# NS-20KPA256-B Littelfuse Inc |
OEM/CM ONLY |
3767 |
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In Stock | 208 - More on Order |
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Quote Limit | No Limit |
Lead-Time | To be Confirmed |
Minimum | 1 |
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100 | $ 0.0000 | $ 0.0000 |
500 | $ 0.0000 | $ 0.0000 |
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