SMBJ440CA TVS diode from Littelfuse Inc., 440V reverse standoff voltage, 713V clamping voltage, 600W peak pulse power, surface mount DO-214AA package.
Mfr Part #:

SMBJ440CA

Available from 4 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
TVS diode from Littelfuse Inc., 440V reverse standoff voltage, 713V clamping voltage, 600W peak pulse power, surface mount DO-214AA package.
Total Stock: 5,267 pcs
$ Price Range: $0.19 - $0.95

SMBJ440CA Available from 4 distributors

Authorised
Non-Authorised

SMBJ440CA Specifications Quick View

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

SMBJ440CA Description

Short technical summary and product information.

The SMBJ440CA is a 600W transient voltage suppression (TVS) diode from Littelfuse Inc., designed to protect sensitive electronic equipment from voltage transients. It features a reverse standoff voltage of 440V and a clamping voltage of 713V, with a peak pulse current rating of 900mA under a 10/1000μs waveform. The device is a bidirectional Zener TVS diode, suitable for general purpose applications. It is housed in a DO-214AA (SMB) surface mount package, with an operating temperature range of -65°C to 150°C. The SMBJ series offers excellent clamping capability and fast response time, typically less than 1.0ps. This component is RoHS compliant and meets MSL level 1 requirements per the series datasheet.

SMBJ440CA Quick Information

Product Type: TVS Diode
Series: SMBJ
Canonical Name: TVS Diode, 440V Standoff, 713V Clamping, 600W, DO-214AA
Subcategory: Zener TVS Diode

SMBJ440CA Compliance

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

SMBJ440CA Estimated Pricing

Qty Low High
1+ $0.95 $0.95
10+ $0.59 $0.59
100+ $0.38 $0.38
500+ $0.29 $0.29
1,000+ $0.26 $0.26
3,000+ $0.21 $0.21
6,000+ $0.19 $0.19
9,000+ $0.19 $0.19

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

SMBJ440CA Features

  • 600W peak pulse power dissipation.
  • 440V reverse standoff voltage.
  • 713V clamping voltage.
  • Bidirectional Zener TVS diode.
  • Surface mount DO-214AA package.

SMBJ440CA Applications

  • Protects I/O interfaces from voltage transients.
  • Suitable for VCC bus protection.
  • Used in telecom and industrial electronics.
  • Ideal for consumer electronic applications.

SMBJ440CA FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the SMBJ440CA?

440V.

What is the clamping voltage of the SMBJ440CA?

713V.

What is the peak pulse current rating?

900mA at 10/1000μs waveform.

What package is the SMBJ440CA available in?

DO-214AA (SMB) surface mount package.

What is the peak pulse power rating?

600W at 10/1000μs waveform.

Is the SMBJ440CA bidirectional?

Yes, it has 1 bidirectional channel.

What is the operating temperature range?

-65°C to 150°C.

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