P4SMA15CA P4SMA15CA is a 400W bidirectional TVS diode from Littelfuse. It features a clamping voltage of 21.2V and peak pulse current of 19.3A, in a surface mount DO-214AC package.
Mfr Part #:

P4SMA15CA

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
P4SMA15CA is a 400W bidirectional TVS diode from Littelfuse. It features a clamping voltage of 21.2V and peak pulse current of 19.3A, in a surface mount DO-214AC package.
Total Stock: 903 pcs
$ Price Range: $0.16

P4SMA15CA Available from 1 distributor

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P4SMA15CA Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Bidirectional Channels
Current
ESD Rating
Halogen Free
Lead Free Status
Mounting Type
Operating Temperature
Power
Power Line Protection
Response Time
Storage Temperature
Storage Temperature Range
Supplier Device Package
Tape & Reel
Termination Finish
Type
Voltage

P4SMA15CA Description

Short technical summary and product information.

The P4SMA15CA is a 400W bidirectional TVS diode from Littelfuse, designed to protect sensitive electronic equipment from voltage transients. It offers a clamping voltage of 21.2V and can handle peak pulse currents up to 19.3A under a 10/1000µs waveform. The device features a fast response time of less than 1.0 ps and meets IEC 61000-4-2 ESD ratings of 30 kV air and contact. It is suitable for general purpose applications such as I/O interfaces, VCC bus, and other vulnerable circuits in telecom, computer, industrial, and consumer electronics. The P4SMA15CA comes in a surface mount DO-214AC (SMA) package, with matte tin lead-free plating, and is RoHS and halogen-free compliant. It operates over a temperature range of -65°C to 150°C and has an MSL level of 1.

P4SMA15CA Quick Information

Product Type: TVS Diode
Series: P4SMA
Canonical Name: P4SMA15CA - 400W Bidirectional TVS Diode
Subcategory: Bidirectional TVS Diode

P4SMA15CA Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
REACH Status: Non-Compliant
Lead Free: Yes

P4SMA15CA Estimated Pricing

Qty Low High
1+ $0.16 $0.16

Estimated market price range - modelled values for guidance only, not live distributor offers.

P4SMA15CA Features

  • 400W peak pulse power dissipation.
  • Bidirectional TVS diode protection.
  • Fast response time less than 1.0 ps.
  • Surface mount DO-214AC package.
  • RoHS and halogen-free compliant.

P4SMA15CA Applications

  • Protects I/O interfaces from voltage transients.
  • Suitable for VCC bus protection.
  • Used in telecom and industrial electronics.
  • Ideal for consumer electronic circuits.

P4SMA15CA FAQs

7 frequently asked questions generated from this part’s specifications.
What is the clamping voltage of the P4SMA15CA?

21.2V maximum.

What is the peak pulse current rating?

19.3A maximum under 10/1000µs waveform.

What package is the P4SMA15CA available in?

DO-214AC (SMA) surface mount package.

What is the response time of this TVS diode?

Less than 1.0 ps typical from 0V to VBR min.

What is the ESD rating?

30 kV air and contact per IEC 61000-4-2.

What is the operating temperature range?

-65°C to 150°C.

Is the P4SMA15CA RoHS compliant?

Yes, RoHS3 compliant and halogen-free.

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