SMAJ20CA-13-F 400W bidirectional TVS diode with 20V reverse standoff voltage and 32.4V clamping voltage. Surface mount DO-214AC (SMA) package, RoHS compliant.
Mfr Part #:

SMAJ20CA-13-F

Available from 3 distributors
Mfr Name: Diodes Incorporated
Diodes Incorporated
400W bidirectional TVS diode with 20V reverse standoff voltage and 32.4V clamping voltage. Surface mount DO-214AC (SMA) package, RoHS compliant.
Total Stock: 51,020 pcs
$ Price Range: $0.11 - $0.47

SMAJ20CA-13-F Available from 3 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
30,000 pcs
$0.19
Qty Price
0+ 0.19
30000 pcs $0.19
QtyPrice
0+ 0.19
1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
11,020 pcs
11020 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
10,000 pcs
10000 pcs On Request 1 On Request On Request 16+ On Request On Request

SMAJ20CA-13-F Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Applications
Automotive Grade
Bidirectional Channels
Current
Flammability Rating
Halogen Free
Instantaneous Forward Voltage
Lead Style
Mounting Type
Operating Temperature
Package Type
Peak Forward Surge Current
Power
Power Line Protection
Reverse Standoff Voltage
Standard Package Qty
Steady State Power Dissipation
Storage Temperature
Supplier Device Package
Tape & Reel
Technology
Termination Finish
Type
Voltage
Weight

SMAJ20CA-13-F Description

Short technical summary and product information.

The SMAJ20CA-13-F from Diodes Incorporated is a 400W bidirectional transient voltage suppressor (TVS) diode designed for general purpose circuit protection. It features a reverse standoff voltage of 20V and a clamping voltage of 32.4V at a peak pulse current of 12.3A. The device is rated for a peak pulse power of 400W (10/1000μs waveform) and can handle a peak forward surge current of 40A (8.3ms single half sine wave).

 

This TVS diode utilizes a glass passivated Zener die construction for excellent clamping capability and fast response time. It is available in a surface mount DO-214AC (SMA) package with matte tin plated terminals, making it suitable for automated assembly. The operating temperature range is -55°C to 150°C (junction).

 

The SMAJ20CA-13-F is compliant with RoHS3, REACH, and is halogen- and antimony-free (Green). The molded plastic case meets UL 94V-0 flammability rating. Moisture sensitivity is level 1 per J-STD-020. Packaged in tape and reel with a standard quantity of 5000 pieces per reel.

SMAJ20CA-13-F Quick Information

Product Type: TVS Diode (Transient Voltage Suppressor)
Series: SMAJ
Canonical Name: SMAJ20CA-13-F 400W Bidirectional TVS Diode
Subcategory: Bidirectional TVS Diode

SMAJ20CA-13-F Compliance

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

SMAJ20CA-13-F Estimated Pricing

Qty Low High
1+ $0.47 $0.47
10+ $0.30 $0.30
100+ $0.18 $0.18
500+ $0.14 $0.14
1,000+ $0.11 $0.11
5,000+ $0.11 $0.11

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

SMAJ20CA-13-F Features

  • 400W peak pulse power dissipation.
  • Bidirectional TVS protection.
  • 20V reverse standoff voltage.
  • Clamping voltage of 32.4V at 12.3A.
  • Surface mount SMA package.

SMAJ20CA-13-F Applications

  • Used for overvoltage protection in power supplies.
  • Ideal for general purpose circuit protection.
  • Suitable for portable electronics and telecom equipment.
  • Protects sensitive components from transient voltage spikes.

SMAJ20CA-13-F FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the SMAJ20CA-13-F?

20V.

What is the clamping voltage?

32.4V at 12.3A peak pulse current.

What is the peak pulse current rating?

12.3A.

What is the peak pulse power rating?

400W.

What package is the SMAJ20CA-13-F available in?

DO-214AC (SMA) surface mount package.

What is the operating temperature range?

-55°C to 150°C (junction).

Is the SMAJ20CA-13-F bidirectional?

Yes, it has 1 bidirectional channel.

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