SP0503BAHTG
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Littelfuse Inc. SP0503BAHTG

Manufacturer No:
SP0503BAHTG
Manufacturer:
Littelfuse Inc.
Package:
Tape & Reel (TR)
Description:
TVS DIODE 5.5VWM 8.5VC SOT143-4
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The SP0503BAHTG is a surface mount TVS (Transient Voltage Suppressor) diode array designed by Littelfuse Inc. for ESD (Electrostatic Discharge) and surge protection. This component is part of the SP050xBA family and is optimized for high-speed and low-voltage operations, making it suitable for various electronic applications, including analog and digital signal switching.

Key Specifications

ParameterValue
Product CategoryESD Suppressors / TVS Diodes
PolarityUnidirectional
Number of Channels3 Channel
Working Voltage5.5 V
Clamping Voltage8 V
Breakdown Voltage5.5 V
Package / CaseSOT-143
Diode Capacitance8 pF
Minimum Operating Temperature-40°C
Maximum Operating Temperature+85°C
BrandLittelfuse
Factory Pack Quantity3000

Key Features

  • ESD Suppression: The SP0503BAHTG is designed to safely absorb repetitive ESD strikes above the maximum level specified in the IEC 61000-4-2 international standard (Level 4, ±8kV).
  • High-Speed Operation: Optimized for high-speed operations, making it suitable for applications requiring fast switching times.
  • Low-Voltage Rating: Operates at a maximum voltage of 5.5V.
  • Package Type: Comes in a 4-pin SOT-143 package, suitable for surface mount applications.
  • Signal Handling: Designed to handle both analog and digital signal switching applications.

Applications

The SP0503BAHTG is primarily used for protecting electronic devices from ESD and other forms of electrical stress. It is particularly useful in applications such as:

  • Electronic device protection in harsh environments.
  • Analog and digital signal switching.
  • High-speed data transmission systems.

Q & A

  1. Q: What is the operating voltage of the SP0503BAHTG?
    A: The SP0503BAHTG operates at a maximum voltage of 5.5V.
  2. Q: Is the SP0503BAHTG suitable for high-speed applications?
    A: Yes, the SP0503BAHTG is optimized for high-speed operations and can handle fast switching times.
  3. Q: What is the package type of the SP0503BAHTG?
    A: The SP0503BAHTG comes in a SOT-143 package with a top-side and bottom-side configuration.
  4. Q: Is the SP0503BAHTG suitable for analog and digital signal switching?
    A: Yes, the SP0503BAHTG is designed to handle both analog and digital signal switching applications.
  5. Q: What is the clamping voltage of the SP0503BAHTG?
    A: The clamping voltage of the SP0503BAHTG is 8 V.
  6. Q: What is the maximum operating temperature of the SP0503BAHTG?
    A: The maximum operating temperature of the SP0503BAHTG is +85°C.
  7. Q: Does the SP0503BAHTG meet international ESD standards?
    A: Yes, the SP0503BAHTG meets the International Electrotechnical Compatibility (IEC) standards for ESD protection (Level 4, ±8kV).
  8. Q: What is the diode capacitance of the SP0503BAHTG?
    A: The diode capacitance of the SP0503BAHTG is 8 pF.
  9. Q: Is the SP0503BAHTG RoHS compliant?
    A: Yes, the SP0503BAHTG is RoHS compliant.
  10. Q: What is the minimum operating temperature of the SP0503BAHTG?
    A: The minimum operating temperature of the SP0503BAHTG is -40°C.

Product Attributes

Type:Zener
Unidirectional Channels:3
Bidirectional Channels:- 
Voltage - Reverse Standoff (Typ):5.5V (Max)
Voltage - Breakdown (Min):- 
Voltage - Clamping (Max) @ Ipp:8.5V
Current - Peak Pulse (10/1000µs):- 
Power - Peak Pulse:- 
Power Line Protection:No
Applications:General Purpose
Capacitance @ Frequency:- 
Operating Temperature:-40°C ~ 85°C (TA)
Mounting Type:Surface Mount
Package / Case:TO-253-4, TO-253AA
Supplier Device Package:SOT-143-4
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Similar Products

Part Number SP0503BAHTG SP0504BAHTG SP0505BAHTG SP0502BAHTG SP0503BAHT
Manufacturer Littelfuse Inc. Littelfuse Inc. Littelfuse Inc. Littelfuse Inc. Littelfuse Inc.
Product Status Active Active Active Active Obsolete
Type Zener Zener Zener Zener Zener
Unidirectional Channels 3 4 5 2 3
Bidirectional Channels - - - - -
Voltage - Reverse Standoff (Typ) 5.5V (Max) 5.5V (Max) 5.5V (Max) 5.5V (Max) 5.5V (Max)
Voltage - Breakdown (Min) - - - - -
Voltage - Clamping (Max) @ Ipp 8.5V 8.5V 8.5V 8.5V 8.5V
Current - Peak Pulse (10/1000µs) - - - - -
Power - Peak Pulse - - - - -
Power Line Protection No No No No No
Applications General Purpose General Purpose General Purpose General Purpose General Purpose
Capacitance @ Frequency - - - - -
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case TO-253-4, TO-253AA SC-74A, SOT-753 SOT-23-6 TO-236-3, SC-59, SOT-23-3 TO-253-4, TO-253AA
Supplier Device Package SOT-143-4 SOT-23-5 SOT-23-6 SOT-23-3 SOT-143-4

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