1.5KE440CA-E3/54 Bidirectional TVS diode from Vishay Dale with 376V working voltage and 602V clamping voltage. Rated for 1500W peak pulse power in a DO-201AA through-hole package.
Mfr Part #:

1.5KE440CA-E3/54

Available from 1 distributors
Mfr Name: Vishay
Vishay
Bidirectional TVS diode from Vishay Dale with 376V working voltage and 602V clamping voltage. Rated for 1500W peak pulse power in a DO-201AA through-hole package.
Total Stock: 1,316 pcs

1.5KE440CA-E3/54 Available from 1 distributor

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Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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1,316 pcs
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1.5KE440CA-E3/54 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Bidirectional Channels
Current
Industrial Grade
Lead Style
Mounting Type
Operating Temperature
Peak Pulse Power (P_PPM)
Power
Power Line Protection
Storage Temperature
Supplier Device Package
Tape & Reel
Type
Voltage
Working Voltage (V_RWM)

1.5KE440CA-E3/54 Description

Short technical summary and product information.

The 1.5KE440CA-E3/54 is a bidirectional transient voltage suppressor (TVS) diode from Vishay Dale, part of the 1.5KE series. It is designed to protect sensitive electronics from voltage transients induced by inductive load switching and lightning. Key electrical specifications include a working voltage (V_RWM) of 376 V, a clamping voltage (V_C) of 602 V, and a peak pulse power (P_PPM) of 1500 W for a 10/1000 μs waveform. The device has a peak pulse current (I_PPM) of 2.5 A under the same test condition. It operates over a temperature range of -55°C to 175°C. The diode is housed in a DO-201AA (DO-27) axial leaded package, suitable for through-hole mounting. It is RoHS compliant (E3 suffix) and has an MSL of 1 (unlimited). Typical applications include general purpose circuit protection in consumer, computer, industrial, and telecommunications equipment.

1.5KE440CA-E3/54 Quick Information

Product Type: TVS Diode
Series: 1.5KE
Canonical Name: TVS Diode, Bidirectional, 376V Working, 602V Clamping, 1500W, DO-201AA
Subcategory: Bidirectional TVS Diode

1.5KE440CA-E3/54 Compliance

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

1.5KE440CA-E3/54 Features

  • Bidirectional TVS diode for 376V working voltage.
  • Clamps transients to 602V maximum.
  • 1500W peak pulse power capability.
  • Through-hole DO-201AA package.
  • RoHS3 compliant (E3 suffix).

1.5KE440CA-E3/54 Applications

  • Protect sensitive electronics from voltage transients.
  • Use in industrial and telecom power lines.
  • Suitable for consumer and computer equipment.
  • Ideal for inductive load switching protection.

1.5KE440CA-E3/54 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the working voltage of the 1.5KE440CA-E3/54?

376 V.

What is the clamping voltage?

602 V.

What is the peak pulse power rating?

1500 W for a 10/1000 μs waveform.

What is the peak pulse current?

2.5 A for a 10/1000 μs waveform.

What package does this TVS diode come in?

DO-201AA, DO-27, Axial.

What is the operating temperature range?

-55°C to 175°C.

Is this device RoHS compliant?

Yes, RoHS3 compliant (E3 suffix).

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