SMA6J12A The SMA6J12A is a 600W unidirectional TVS diode from Littelfuse with 12V reverse standoff voltage and 19.9V clamping voltage. It is surface mount in DO-214AC package and operates from -65°C to 150°C.
Mfr Part #:

SMA6J12A

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The SMA6J12A is a 600W unidirectional TVS diode from Littelfuse with 12V reverse standoff voltage and 19.9V clamping voltage. It is surface mount in DO-214AC package and operates from -65°C to 150°C.
Total Stock: 54,270 pcs
$ Price Range: $0.08 - $0.55

SMA6J12A 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
54,270 pcs
54270 pcs On Request 1 On Request On Request On Request On Request On Request

SMA6J12A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Current
Mounting Type
Operating Temperature
Power
Power Line Protection
Reverse Standoff Voltage
Supplier Device Package
Tape & Reel
Technology
Type
Unidirectional Channels
Voltage

SMA6J12A Description

Short technical summary and product information.

The SMA6J12A is a unidirectional Zener TVS diode designed for protection against voltage transients. It features a reverse standoff voltage of 12V and a maximum clamping voltage of 19.9V. With a peak pulse current rating of 30.2A and a peak pulse power dissipation of 600W, it provides robust transient suppression for general-purpose applications. The device is housed in a surface-mount DO-214AC (SMA) package, enabling compact PCB layouts. It operates over a wide temperature range of -65°C to 150°C, making it suitable for demanding environments.

SMA6J12A Quick Information

Product Type: TVS Diode
Canonical Name: SMA6J12A TVS Diode 12V Reverse Standoff 19.9V Clamping DO-214AC
Subcategory: Unidirectional TVS Diode

SMA6J12A Compliance

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

SMA6J12A Estimated Pricing

Qty Low High
1+ $0.55 $0.55
10+ $0.34 $0.34
100+ $0.22 $0.22
500+ $0.16 $0.16
1,000+ $0.14 $0.14
2,000+ $0.13 $0.13
5,000+ $0.09 $0.09
10,000+ $0.09 $0.09
15,000+ $0.08 $0.08
25,000+ $0.08 $0.08

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

SMA6J12A Features

  • 600W peak pulse power dissipation.
  • 12V reverse standoff voltage rating.
  • 19.9V maximum clamping voltage.
  • Surface mount DO-214AC package.
  • Unidirectional Zener TVS diode.

SMA6J12A Applications

  • General purpose transient voltage suppression.
  • Operates in -65°C to 150°C range.
  • Surface mount for compact designs.

SMA6J12A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage?

12 V

What is the clamping voltage?

19.9 V maximum

What is the peak pulse current?

30.2 A

What is the peak pulse power rating?

600 W

What package is this TVS diode available in?

DO-214AC (SMA) surface mount

What is the operating temperature range?

-65°C to 150°C

Is this device unidirectional?

Yes, it has 1 unidirectional channel.

Home
Account

Categories