1.5KE68A-TB
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Littelfuse Inc. 1.5KE68A-TB

Manufacturer No:
1.5KE68A-TB
Manufacturer:
Littelfuse Inc.
Package:
Bulk
Description:
TVS DIODE 58.1VWM 92VC DO201
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The 1.5KE68A-TB, produced by Littelfuse Inc., is a Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. This component is part of the 1.5KE Series, which is renowned for its high peak pulse power capability and fast response time.

Key Specifications

Property Value
VR (V standoff) 58.1 V
Watts (W) 1500 W
IPP 10x1000µs (A) 16.5 A
MIN VBR@IT (V) 64.6 V
MAX VBR@IT (V) 71.4 V
VC (V) 92 V
IT (mA) 1 mA
Ir@Vr (µA) 1 µA
Operating Temperature Max (°C) 175 °C
Polarity Unipolar
Package DO-201
Peak Pulse Power - 10x1000 (W) 1500 W
Tolerance % 5%

Key Features

  • 1.5 kW peak pulse capability at 10/1000μs waveform, repetition rate (duty cycles): 0.01%.
  • Glass passivated chip junction in DO-201 Package.
  • Fast response time: typically less than 1.0 ps from 0 Volts to BV min.
  • Excellent clamping capability.
  • Typical failure mode is short from over-specified voltage or current.
  • Whisker test is conducted based on JEDEC JESD201A per its table 4a and 4c.
  • IEC-61000-4-2 ESD 30 kV (Air), 30 kV (Contact).
  • ESD protection of data lines in accordance with IEC 61000-4-2.
  • EFT protection of data lines in accordance with IEC 61000-4-4.
  • Low incremental surge resistance.

Applications

The 1.5KE68A-TB TVS diode is suitable for various applications requiring protection against transient voltage events, including:

  • Protection of sensitive electronic equipment from lightning-induced voltage transients.
  • ESD protection of data lines.
  • EFT protection of data lines.
  • Power line protection in industrial and consumer electronics.
  • Telecommunication equipment.
  • Automotive electronics.

Q & A

  1. What is the peak pulse power capability of the 1.5KE68A-TB?

    The 1.5KE68A-TB has a peak pulse power capability of 1500 W at 10/1000μs waveform.

  2. What is the operating temperature range of the 1.5KE68A-TB?

    The operating temperature range is from -55°C to 175°C.

  3. What type of package does the 1.5KE68A-TB use?

    The 1.5KE68A-TB uses a DO-201 package.

  4. Is the 1.5KE68A-TB RoHS compliant?
  5. What is the typical response time of the 1.5KE68A-TB?

    The typical response time is less than 1.0 ps from 0 Volts to BV min.

  6. Does the 1.5KE68A-TB provide ESD protection?
  7. What is the maximum clamping voltage of the 1.5KE68A-TB?

    The maximum clamping voltage (VC) is 92 V.

  8. What is the peak pulse current capability of the 1.5KE68A-TB?

    The peak pulse current capability is 16.5 A.

  9. Is the 1.5KE68A-TB suitable for power line protection?
  10. What is the tolerance percentage for the breakdown voltage of the 1.5KE68A-TB?

    The tolerance percentage for the breakdown voltage is 5%.

Product Attributes

Type:Zener
Unidirectional Channels:1
Bidirectional Channels:- 
Voltage - Reverse Standoff (Typ):58.1V
Voltage - Breakdown (Min):64.6V
Voltage - Clamping (Max) @ Ipp:92V
Current - Peak Pulse (10/1000µs):16.5A
Power - Peak Pulse:1500W (1.5kW)
Power Line Protection:No
Applications:General Purpose
Capacitance @ Frequency:- 
Operating Temperature:-55°C ~ 175°C (TJ)
Mounting Type:Through Hole
Package / Case:DO-201AA, DO-27, Axial
Supplier Device Package:DO-201
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Similar Products

Part Number 1.5KE68A-TB 1.5KE68A-TP 1.5KE68CA-TB 1.5KE62A-TB 1.5KE68A-B 1.5KE68A-T
Manufacturer Littelfuse Inc. Micro Commercial Co Littelfuse Inc. Littelfuse Inc. Littelfuse Inc. Diodes Incorporated
Product Status Active Active Active Active Active Obsolete
Type Zener Zener Zener Zener Zener Zener
Unidirectional Channels 1 1 - 1 1 1
Bidirectional Channels - - 1 - - -
Voltage - Reverse Standoff (Typ) 58.1V 58.1V 58.1V 53V 58.1V 58.1V
Voltage - Breakdown (Min) 64.6V 64.6V 64.6V 58.9V 64.6V 64.6V
Voltage - Clamping (Max) @ Ipp 92V 92V 92V 85V 92V 92V
Current - Peak Pulse (10/1000µs) 16.5A - 16.5A 17.9A 16.5A 16.3A
Power - Peak Pulse 1500W (1.5kW) 1500W (1.5kW) 1500W (1.5kW) 1500W (1.5kW) 1500W (1.5kW) 1500W (1.5kW)
Power Line Protection No No No No No No
Applications General Purpose General Purpose General Purpose Telecom General Purpose General Purpose
Capacitance @ Frequency - - - - - -
Operating Temperature -55°C ~ 175°C (TJ) -55°C ~ 175°C (TJ) -55°C ~ 175°C (TJ) -55°C ~ 175°C (TJ) -55°C ~ 175°C (TJ) -55°C ~ 175°C (TJ)
Mounting Type Through Hole Through Hole Through Hole Through Hole Through Hole Through Hole
Package / Case DO-201AA, DO-27, Axial DO-201AE, Axial DO-201AA, DO-27, Axial DO-201AA, DO-27, Axial DO-201AA, DO-27, Axial DO-201AA, DO-27, Axial
Supplier Device Package DO-201 DO-201AE DO-201 DO-201 DO-201 DO-201

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