P4SMA10A P4SMA10A is a 400W unidirectional TVS diode from Littelfuse with a reverse stand-off voltage of 8.55V and clamping voltage of 14.5V. It is housed in a DO-214AC (SMA) surface mount package and is RoHS compliant.
Mfr Part #:

P4SMA10A

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
P4SMA10A is a 400W unidirectional TVS diode from Littelfuse with a reverse stand-off voltage of 8.55V and clamping voltage of 14.5V. It is housed in a DO-214AC (SMA) surface mount package and is RoHS compliant.
Total Stock: 900 pcs
$ Price Range: $0.13 - $0.58

P4SMA10A Available from 1 distributor

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
900 pcs
900 pcs On Request 1 On Request On Request On Request On Request On Request

P4SMA10A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Current
Halogen Free
Mounting Type
Operating Temperature
Peak Forward Surge Current
Power
Power Line Protection
Response Time
Reverse Stand-off Voltage
Storage Temperature
Supplier Device Package
Tape & Reel
Technology
Termination Finish
Thermal Resistance Junction-to-Ambient
Thermal Resistance, Junction to Lead
Type
Unidirectional Channels
Voltage

P4SMA10A Description

Short technical summary and product information.

The P4SMA10A is a unidirectional TVS diode from the P4SMA series by Littelfuse, designed to protect sensitive electronic circuits from voltage transients. It offers 400W peak pulse power dissipation at 10/1000µs waveform, with a clamping voltage of 14.5V at a peak pulse current of 28.3A. The reverse stand-off voltage is 8.55V, and the device features a fast response time typically less than 1 picosecond from 0V to breakdown voltage.

 

This TVS diode operates over a junction temperature range of -65°C to 150°C. It is housed in a DO-214AC (SMA) surface mount package with matte tin termination finish. The device is unidirectional with a single channel, uses Zener technology, and is suitable for general purpose applications such as I/O interface and VCC bus protection.

 

The P4SMA10A is RoHS compliant, MSL level 1, halogen-free, and lead-free. It meets IEC 61000-4-2 ESD protection (30kV air/contact) and has a flammability rating of V-0 per UL-94.

P4SMA10A Quick Information

Product Type: TVS Diode
Series: P4SMA
Canonical Name: P4SMA10A TVS Diode, 400W, Unidirectional, DO-214AC
Subcategory: Unidirectional TVS Diodes

P4SMA10A Compliance

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

P4SMA10A Estimated Pricing

Qty Low High
1+ $0.58 $0.58
10+ $0.36 $0.36
100+ $0.23 $0.23
500+ $0.17 $0.17
1,000+ $0.16 $0.16
2,000+ $0.14 $0.14
5,000+ $0.14 $0.14
10,000+ $0.13 $0.13

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

P4SMA10A Features

  • 400W peak pulse power (10/1000µs waveform).
  • Clamping voltage of 14.5V at 28.3A.
  • Fast response time less than 1 picosecond.
  • Unidirectional single channel protection.
  • Surface mount DO-214AC (SMA) package.

P4SMA10A Applications

  • Protects I/O interfaces from voltage transients.
  • Suitable for VCC bus protection in telecom equipment.
  • Used in industrial and consumer electronic circuits.
  • Ideal for sensitive electronics against lightning-induced surges.

P4SMA10A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse stand-off voltage of P4SMA10A?

8.55 V.

What is the clamping voltage of P4SMA10A?

14.5 V.

What is the peak pulse current rating?

28.3 A for a 10/1000µs waveform.

What package does P4SMA10A come in?

DO-214AC (SMA) surface mount.

What is the operating temperature range?

-65°C to 150°C (junction).

What is the response time of this TVS diode?

Typically less than 1 picosecond from 0V to breakdown voltage.

Is this a unidirectional or bidirectional TVS?

Unidirectional, with 1 channel.

Home
Account

Categories