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Littelfuse 5KP48A Datasheet & Stock

The 5KP series Transient Voltage Suppression Diode is designed to protect sensitive electronic equipment from voltage transients caused by lightning and other transient events. It is ideal for safeguarding I/O interfaces, VCC buses, and other vulnerable circuits. This component features a peak pulse power capability of 5000W (10x1000 µs waveform), a glass-passivated junction for reliability, excellent clamping capability, low incremental surge resistance, and a low duty cycle of 0.01%. It has a maximum IR of 12V, conforming to IEC 61000-4-2 ESD protection and IEC 61000-4-4 EFT protection standards for data lines. The device is available in both unidirectional and bidirectional configurations and operates within a temperature range of -55°C to 175°C.

Authorized Distributors
Source:Newark
Part No:5KP48A
Stock:340
Inv Date:05-28-2026
Price: Unit price: $3.38
Buy/RFQ:
Source:DigiKey
Part No:5KP48A
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.83
Buy/RFQ:
Source:DigiKey
Part No:5KP48A
Stock:669
Inv Date:05-28-2026
Price: Unit price: $1.03688
Buy/RFQ:
Source:DigiKey
Part No:5KP48A
Stock:1000
Inv Date:05-28-2026
Price: Unit price: $1.15
Buy/RFQ:
Part No:5KP48A
Stock:2279
Inv Date:05-29-2026
Price: Unit price: $3.19
Buy/RFQ:
Part No:5KP48A
Stock:833
Inv Date:05-29-2026
Price: Unit price: $1.42
Buy/RFQ:
Part No:5KP48A
Stock:0
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:
Part No:5KP48A
Stock:0
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:
Part No:5KP48A
Stock:0
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:
Authorized Distributors
Part No:5KP48A
Stock:0
Inv Date:05-28-2026
Price: Unit price: $2.4
Buy/RFQ:
Part No:5KP48A
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.72
Buy/RFQ:
Part No:5KP48A
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.4506
Buy/RFQ:
Part No:5KP48A
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.4506
Buy/RFQ:
Part No:5KP48A
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.88
Buy/RFQ:
Part No:5KP48A
Stock:800
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:

Frequently Asked Questions

Where can I buy Littelfuse 5KP48A?

You can click on the BUY or RFQ button to purchase 5KP48A from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part 5KP48A?

You can download the 5KP48A datasheet or visit the Littelfuse website for support.

Who is the manufacturer of 5KP48A?

Littelfuse

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