SMAJ30A-TP The Micro Commercial SMAJ30A-TP is a 400W Transient Voltage Suppressor (TVS) diode designed for surface mount applications. It offers protection with a 30V working voltage and 48.4V clamping voltage.
Mfr Part #:

SMAJ30A-TP

Available from 1 distributors
Mfr Name: Micro Commercial
Micro Commercial
The Micro Commercial SMAJ30A-TP is a 400W Transient Voltage Suppressor (TVS) diode designed for surface mount applications. It offers protection with a 30V working voltage and 48.4V clamping voltage.
Total Stock: 4,350 pcs
$ Price Range: $0.55

SMAJ30A-TP 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
4,350 pcs
4350 pcs On Request 1 On Request On Request 1435+ On Request On Request

SMAJ30A-TP Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Breakdown Voltage (Minimum/Maximum @ @ 1 mA)
Current
ESD Protection
Forward Voltage (Typical @ IF=1 mA)
Halogen Free
Junction Temperature
Mounting Type
Operating Temperature
Operating Voltage (Nominal @ Reverse)
Peak Forward Surge Current
Peak Pulse Power Dissipation
Power
Power Dissipation (Nominal @ TA=25 °C, 10/1000 μs waveform)
Power Line Protection
Reverse Breakdown Voltage (Minimum/Maximum @ 1 mA)
Storage Temperature
Supplier Device Package
Supplier Package
Thermal Resistance (Typical @ Junction to Ambient)
Thermal Resistance (Typical @ Junction to Lead)
Thermal Resistance (Typical @ Junction-to-Case)
Type
Unidirectional Channels
Voltage

SMAJ30A-TP Description

Short technical summary and product information.

The Micro Commercial SMAJ30A-TP is a unidirectional TVS diode from the SMAJ series, designed for robust protection against voltage transients. It features a peak pulse power dissipation of 400W with a 10/1000μs waveform and a peak forward surge current of 40A.

 

This device operates over a wide temperature range of -55°C to 175°C and has an operating voltage of 30V, with a clamping voltage of 48.4V at 1mA test current. It is suitable for general-purpose applications requiring protection for sensitive electronic equipment from voltage spikes.

 

The SMAJ30A-TP is housed in a DO-214AC (SMA) surface mount package, facilitating easy integration into compact designs. It also offers excellent clamping capability and ESD protection up to ±30kV (air and contact) in accordance with IEC 61000-4-2.

 

Key features include its high temperature soldering capability and compliance with RoHS standards. The diode is also Halogen Free and Lead Free, making it suitable for environmentally conscious designs.

SMAJ30A-TP Quick Information

Product Type: TVS Diode
Series: SMAJ
Canonical Name: Micro Commercial SMAJ30A-TP Transient Voltage Suppressor Diode
Subcategory: TVS Diodes

SMAJ30A-TP Compliance

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

SMAJ30A-TP Estimated Pricing

Qty Low High
1+ $0.55 $0.55

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

SMAJ30A-TP Features

  • 400W peak pulse power dissipation.
  • 30V reverse standoff voltage.
  • 48.4V maximum clamping voltage.
  • Surface mount DO-214AC (SMA) package.
  • Wide operating temperature range.

SMAJ30A-TP Applications

  • Protects sensitive electronic equipment.
  • Ideal for transient voltage suppression.
  • Suitable for general purpose applications.
  • Provides ESD protection for data lines.

SMAJ30A-TP FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the SMAJ30A-TP?

30V.

What is the breakdown voltage range?

33.3V to 36.8V at 1mA.

What is the clamping voltage?

48.4V at 8.3A peak pulse current.

What is the peak pulse power rating?

400W (10/1000μs waveform).

What package is the SMAJ30A-TP available in?

DO-214AC (SMA) surface mount package.

What is the ESD protection level?

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

What is the operating temperature range?

-55°C to 175°C.

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