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1.5KE250CA 1.5KE250CA is a 1500W bidirectional TVS diode with 213V reverse standoff voltage and 442V clamping voltage in a DO-201 through-hole package.
Mfr Part #:

1.5KE250CA

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
1.5KE250CA is a 1500W bidirectional TVS diode with 213V reverse standoff voltage and 442V clamping voltage in a DO-201 through-hole package.
Total Stock: 3,640 pcs

1.5KE250CA Available from 3 distributors

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
2,500 pcs
2500 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
1,100 pcs
1100 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
40 pcs
40 pcs On Request 1 On Request On Request On Request On Request On Request

1.5KE250CA Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Application
Applications
Bidirectional Channels
Capacitance
Capacitance @ Frequency
Clamping Voltage (Vc)
Current
Flammability Rating
Halogen Free
Lead Style
Mounting Type
Operating Temperature
Package / Case
Package Code
Peak Forward Surge Current
Peak Pulse Current
Peak Pulse Power
Power
Power Dissipation
Power Line Protection
Response Time
Reverse Standoff Voltage (Vrwm)
Storage Temperature
Supplier Device Package
Tape & Reel
Termination Style
Thermal Resistance Junction-to-Ambient
Thermal Resistance, Junction to Lead
Type
Voltage
breakdown_voltage_max
breakdown_voltage_min
lead_plating_material

1.5KE250CA Description

Short technical summary and product information.

The 1.5KE250CA is a bidirectional transient voltage suppression (TVS) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient events. It features a reverse standoff voltage of 213V and a clamping voltage of 442V at a peak pulse current of 23A (8/20µs waveform). The device offers a peak pulse power dissipation of 1500W (10/1000µs waveform) and a fast response time of less than 1.0ps from 0V to breakdown voltage minimum.

 

This TVS diode is housed in a DO-201AA / DO-27 axial leaded through-hole package, suitable for general purpose circuit protection applications. It is rated for an operating junction temperature range of -55°C to +175°C and has a steady state power dissipation of 6.5W on an infinite heat sink. The part is RoHS3 compliant, halogen free, and has a flammability rating of V-0 per Underwriters Laboratories.

1.5KE250CA Quick Information

Product Type: TVS Diode
Series: 1.5KE
Canonical Name: 1.5KE250CA Bidirectional TVS Diode, 213V Standoff, 442V Clamp, DO-201
Subcategory: Bidirectional TVS Diode

1.5KE250CA Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Lead Free (Pb-free E3)

1.5KE250CA Features

  • 1500W peak pulse power dissipation.
  • 213V reverse standoff voltage rating.
  • Fast response time less than 1.0ps.
  • Bidirectional TVS diode protection.
  • DO-201 through-hole axial package.

1.5KE250CA Applications

  • Protects I/O interfaces from voltage transients.
  • Used in telecom and industrial equipment.
  • Suitable for VCC bus protection circuits.
  • Ideal for consumer electronic transient suppression.

1.5KE250CA FAQs

5 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the 1.5KE250CA?

The reverse standoff voltage (VRWM) is 213V.

What is the clamping voltage of this TVS diode?

The clamping voltage (VC) is 442V at a peak pulse current of 23A (8/20µs waveform).

What is the peak pulse power rating of the 1.5KE250CA?

The peak pulse power dissipation is 1500W (1.5kW) for a 10/1000µs waveform.

What package does the 1.5KE250CA come in?

It is available in a DO-201AA / DO-27 axial leaded through-hole package.

What is the breakdown voltage range for the 1.5KE250CA?

The breakdown voltage range is 237V minimum to 263V maximum.

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