myMectronic
myMectronic

A Premier B2B Part Search

Littelfuse P4SMA39CA Transient Voltage Suppressor Diodes

The P4SMA series surface-mount Transient Voltage Suppression diodes protect electronic circuits from voltage transients caused by lightning and switching events. Suitable for VCC and data line protection, they feature a low-profile, surface-mount package with built-in strain relief and excellent clamping capabilities. These 400W peak pulse power TVS diodes operate in temperatures from -65°C to 150°C, with a rapid response time of less than 1.0ps. Available as unidirectional or bidirectional, they meet industry standards including IEC-61000-4-2 ESD and IEC 61000-4-4 EFT, ideal for telecom, industrial, and consumer electronics.

Authorized Distributors
Source:Newark
Part No:P4SMA39CA
Stock:6970
Inv Date:05-28-2026
Price: Unit price: $0.423
Buy/RFQ:
Part No:P4SMA39CA
Stock:10086
Inv Date:05-29-2026
Price: Unit price: $0.54
Buy/RFQ:
Part No:P4SMA39CA
Stock:5330
Inv Date:05-29-2026
Price: Unit price: $0.52
Buy/RFQ:
Part No:P4SMA39CA
Stock:6821
Inv Date:05-29-2026
Price: Unit price: $0.55
Buy/RFQ:
Source:DigiKey
Part No:P4SMA39CA
Stock:10924
Inv Date:05-28-2026
Price: Unit price: $0.58
Buy/RFQ:
Source:DigiKey
Part No:P4SMA39CA
Stock:7349
Inv Date:05-28-2026
Price: Unit price: $0.52
Buy/RFQ:
Source:DigiKey
Part No:P4SMA39CA
Stock:3468
Inv Date:05-28-2026
Price: Unit price: $0.75
Buy/RFQ:
Source:DigiKey
Part No:P4SMA39CA
Stock:999999
Inv Date:05-28-2026
Price: Unit price: $0.1448
Buy/RFQ:
Source:DigiKey
Part No:P4SMA39CA
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.09865
Buy/RFQ:
Authorized Distributors
Part No:P4SMA39CA
Stock:7490
Inv Date:05-29-2026
Price: Unit price: $0.51
Buy/RFQ:
Part No:P4SMA39CA
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.28
Buy/RFQ:
Part No:P4SMA39CA
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.26
Buy/RFQ:
Part No:P4SMA39CA
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.1
Buy/RFQ:
Part No:P4SMA39CA
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.092
Buy/RFQ:
Part No:P4SMA39CA
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.1391
Buy/RFQ:
Part No:P4SMA39CA
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.1391
Buy/RFQ:
Part No:P4SMA39CA
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.092
Buy/RFQ:
Part No:P4SMA39CA
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.1
Buy/RFQ:

Littelfuse P4SMA39CA Transient Voltage Suppressor Diodes Specifications:

  • Peak Pulse Power Dissipation: 400W at 10/1000us waveform
  • Operating Temperature Range: -65°C to 150°C
  • Clamping Voltage: typically less than 1.0 x VBR at specified IPM
  • Reverse Leakage Current: less than a few picoamperes at VBR min > 12V
  • Material: Glass passivated junction with matte tin lead-free plating
  • Package: Surface mount DO-214AC (SMA), low profile
  • Peak Forward Surge Current: 70.1A
  • Maximum Ratings: VBR, VCL, and other parameters vary by specific part number
  • Temperature Range: Operation from -65°C to 150°C

Buy the Littelfuse Series P4SMA Transient Voltage Suppressor Diodes: P4SMA39CA

Purchase Littelfuse P4SMA39CA transient voltage suppression diodes online today to ensure your electronic circuits are protected from voltage surges caused by lightning and switching transients. These surface-mount diodes offer rapid response, high peak pulse power of 400W, and robust industry compliance, including IEC standards, making them ideal for telecom, industrial, and consumer electronics. Their low profile design optimizes board space while providing excellent clamping and low leakage currents, ensuring your sensitive electronic components stay safe and reliable over extended use.

Get Littelfuse P4SMA39CA today—designed for rapid response and long-lasting reliability in transient voltage suppression applications.

Frequently Asked Questions

Where can I buy Littelfuse P4SMA39CA?

You can click on the BUY or RFQ button to purchase P4SMA39CA from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part P4SMA39CA?

You can download the P4SMA39CA datasheet or visit the Littelfuse website for support.

Who is the manufacturer of P4SMA39CA?

Littelfuse

Littelfuse Part List

Browse and search other Littelfuse parts, locate datasheets and stock

Sponsored by