SMAJ495CA Bourns SMAJ495CA is a bidirectional TVS diode with 495V reverse standoff voltage, 760V clamping voltage, and 400W peak pulse power dissipation in a surface mount DO-214AC (SMA) package.
Mfr Part #:

SMAJ495CA

Available from 1 distributors
Mfr Name: Bourns
Bourns
Bourns SMAJ495CA is a bidirectional TVS diode with 495V reverse standoff voltage, 760V clamping voltage, and 400W peak pulse power dissipation in a surface mount DO-214AC (SMA) package.
Total Stock: 5,000 pcs
$ Price Range: $0.21

SMAJ495CA Available from 1 distributor

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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5000 pcs On Request 1 On Request On Request On Request On Request On Request

SMAJ495CA Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Bidirectional Channels
Breakdown Voltage Tolerance
Current
ESD Protection Level
Mounting Type
Operating Temperature
Peak Forward Surge Current
Peak Pulse Power
Power
Power Line Protection
Prop 65
Response Time
Reverse Standoff Voltage
Steady State Power Dissipation
Storage Temperature
Storage Temperature Range
Supplier Device Package
Tape & Reel
Type
UL
Voltage

SMAJ495CA Description

Short technical summary and product information.

The Bourns SMAJ495CA is a bidirectional transient voltage suppressor diode designed for surge and ESD protection in general purpose applications. It features a reverse standoff voltage of 495V and a maximum clamping voltage of 760V at peak pulse current. The device can handle 400W of peak pulse power (tp=1ms) and a peak forward surge current of 40A (8.3ms single half sine wave). Steady state power dissipation is rated at 1.0W at TL=75°C. The SMAJ495CA offers a fast response time of less than 5 ps from 0V to minimum breakdown voltage. It is housed in a surface mount DO-214AC (SMA) package and operates over a temperature range of -55°C to 150°C. The device is RoHS3 compliant and UL recognized (File E153537). It provides IEC 61000-4-2 ESD protection at Level 4 minimum.

SMAJ495CA Quick Information

Product Type: TVS Diode
Series: SMAJ
Canonical Name: Bourns SMAJ495CA Bidirectional TVS Diode
Subcategory: Bidirectional TVS

SMAJ495CA Compliance

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

SMAJ495CA Estimated Pricing

Qty Low High
5,000+ $0.21 $0.21

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

SMAJ495CA Features

  • 495V reverse standoff voltage.
  • 760V maximum clamping voltage.
  • 400W peak pulse power dissipation.
  • Fast response time less than 5 ps.
  • Surface mount DO-214AC SMA package.

SMAJ495CA Applications

  • Surge protection in power supply circuits.
  • ESD protection for sensitive electronics.
  • General purpose circuit protection.

SMAJ495CA FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the SMAJ495CA?

495V.

What is the clamping voltage of the SMAJ495CA?

760V at I_PP.

What is the peak pulse power rating of the SMAJ495CA?

400W (tp=1ms).

What package does the SMAJ495CA come in?

Surface mount DO-214AC (SMA).

Is the SMAJ495CA RoHS compliant?

Yes, RoHS3 compliant.

What is the operating temperature range?

-55°C to 150°C.

Is the SMAJ495CA bidirectional?

Yes, it has 1 bidirectional channel.

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