myMectronic
myMectronic

A Premier B2B Part Search

Littelfuse P6KE51CA Transient Voltage Suppressor Diode

The P6KE series Transient Voltage Suppression diode protects delicate electronics from voltage surges caused by lightning and transient events. Featuring a glass-passivated chip in a DO-15 package, it delivers a peak pulse power of 5000W at 10/1000μs. The diode offers a fast response time, excellent clamping, and low surge resistance, ensuring reliable protection for data lines and sensitive components. Its high temperature tolerance (-55°C to 175°C), ESD and EFT immunity, and RoHS compliance make it suitable for telecom, industrial, and consumer electronic applications, safeguarding circuits from voltage transients efficiently.

Authorized Distributors
Source:Newark
Part No:P6KE51CA
Stock:2445
Inv Date:05-28-2026
Price: Unit price: $0.357
Buy/RFQ:
Part No:P6KE51CA
Stock:0
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:
Part No:P6KE51CA
Stock:5820
Inv Date:05-29-2026
Price: Unit price: $0.44
Buy/RFQ:
Part No:P6KE51CA
Stock:3745
Inv Date:05-29-2026
Price: Unit price: $0.64
Buy/RFQ:
Part No:P6KE51CA
Stock:15410
Inv Date:05-29-2026
Price: Unit price: $0.65
Buy/RFQ:
Part No:P6KE51CA
Stock:0
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:
Part No:P6KE51CA
Stock:0
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:
Source:DigiKey
Part No:P6KE51CA
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.14806
Buy/RFQ:
Source:DigiKey
Part No:P6KE51CA
Stock:2149
Inv Date:05-28-2026
Price: Unit price: $0.51
Buy/RFQ:
Authorized Distributors
Source:DigiKey
Part No:P6KE51CA
Stock:3700
Inv Date:05-28-2026
Price: Unit price: $0.36
Buy/RFQ:
Source:DigiKey
Part No:P6KE51CA
Stock:6310
Inv Date:05-28-2026
Price: Unit price: $0.77
Buy/RFQ:
Source:DigiKey
Part No:P6KE51CA
Stock:4000
Inv Date:05-28-2026
Price: Unit price: $0.07859
Buy/RFQ:
Source:DigiKey
Part No:P6KE51CA
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.10146
Buy/RFQ:
Part No:P6KE51CA
Stock:0
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:
Part No:P6KE51CA
Stock:0
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:
Part No:P6KE51CA
Stock:112
Inv Date:05-28-2026
Price: Unit price: $0.11
Buy/RFQ:
Part No:P6KE51CA
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.075
Buy/RFQ:
Part No:P6KE51CA
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.137
Buy/RFQ:
Authorized Distributors
Part No:P6KE51CA
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.137
Buy/RFQ:
Part No:P6KE51CA
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.075
Buy/RFQ:
Part No:P6KE51CA
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.102
Buy/RFQ:
Part No:P6KE51CA
Stock:8000
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:

Littelfuse P6KE51CA Transient Voltage Suppressor Diode Specifications:

  • Peak Pulse Power: 5000W at 10/1000μs waveform
  • Maximum Stand-off Voltage: V, (varies by model)
  • Breakdown Voltage: specified per model
  • Clamping Voltage: specified per model
  • Reverse Leakage Current: low, at V, (varies by model)
  • Maximum Operating Junction Temperature: -55°C to 175°C
  • Passivated Glass Chip in DO-15 package
  • Fast response time: less than 1.0ps from 0V to BV min
  • RoHS compliant, Halogen free, Lead-free
  • Soldering: Reflow at 260°C for 40 sec, peak temp 265°C
  • Weight: approximately 0.015 oz (0.49g)
  • Polarity: Cathode band denotes negative side for unidirectional models
  • Widely used in industrial, telecom, and consumer electronics

Buy the Buy Littelfuse P6KE Series Transient Voltage Suppression Diode Part Number P6KE51CA Online

Secure your electronic devices with the Littelfuse P6KE series TVS diode, offering 5000W peak pulse power. Ideal for lightning, surge, and ESD protection, it guarantees fast response and excellent clamping, safeguarding sensitive circuits in telecom, industrial, and consumer electronics. The diode features a glass-passivated chip, RoHS compliance, and robust construction capable of handling high transient voltages. Its high-temperature tolerance (-55°C to 175°C) ensures reliability across various environments. Easily available online, it’s the perfect choice for engineers and technicians requiring dependable surge protection.

Order your Littelfuse Series P6KE51CA TVS diode today and ensure your electronic systems are protected from voltage transients with fast, reliable surge suppression.

Frequently Asked Questions

Where can I buy Littelfuse P6KE51CA?

You can click on the BUY or RFQ button to purchase P6KE51CA from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part P6KE51CA?

You can download the P6KE51CA datasheet or visit the Littelfuse website for support.

Who is the manufacturer of P6KE51CA?

Littelfuse

Littelfuse Part List

Browse and search other Littelfuse parts, locate datasheets and stock

Sponsored by