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Littelfuse Uni-Directional 1-Element TVS Diode 600W Peak Pulse Power 44.4V Breakdown Voltage DO-214 SMBJ40A

Category TVS Diode Brand LITTELFUSE Condition New

Specifications

Country of Origin India
Brand Littelfuse
Height 2.237mm
Length 4.57mm
Model SMBJ40A
Width 3.94mm
Mount Type Surface
Series SMBJ
Maximum Operating Temperature 150°C
Package Type DO-214
Minimum Operating Temperature -65°C
Pin Count 2
Number of Elements per Chip 1
Clamping Voltage VC 64.5V
Diode Configuration Single
Direction Type Uni-Directional
Minimum Breakdown Voltage Vbr 44.4V
Maximum Reverse Stand-off Voltage Vwm 40V
Peak Pulse Power Dissipation Pppm 600W
Test Current It 1mA
Maximum Peak Pulse Current Ippm 9.3A
Maximum Reverse Leakage Current 1μA

Key Features

  • Offers a peak pulse power dissipation of 600 watts.
  • Uni-directional diode designed to protect circuits from voltage spikes.
  • Compact DO-214 surface-mount package enhances PCB space efficiency.
  • Minimum breakdown voltage of 44.4 volts ensures effective transient suppression.
  • Can operate reliably between -65°C and 150°C ambient temperatures.
  • Maximum reverse stand-off voltage rated at 40 volts.
  • Low maximum reverse leakage current at 1 microampere.
  • ESD protection included to safeguard sensitive electronics.

Product Description

Littelfuse SMBJ40A is a uni-directional transient voltage suppressor (TVS) diode designed to provide robust protection for electronic circuits against voltage surges and transient spikes. This diode offers a peak pulse power dissipation rating of 600 watts, ensuring dependable clamping during transient events.

Housed in a compact DO-214 package, this 2-pin surface-mount diode features a minimum breakdown voltage of 44.4 volts and a maximum reverse stand-off voltage of 40 volts, making it suitable for a wide range of industrial and commercial electronic applications.

Operating temperature ranges from -65°C to 150°C, allowing reliable performance in harsh environmental conditions. With a maximum peak pulse current of 9.3 amperes and a low maximum reverse leakage current of 1 microampere, it offers effective circuit protection without compromising efficiency.

The Littelfuse SMBJ40A includes Electrostatic Discharge (ESD) protection to enhance the durability of sensitive components. Its clamping voltage of 64.5 volts swiftly limits transient voltages to safe levels, preventing damage to connected circuitry.

This diode is ideal for use in automotive electronics, industrial control systems, telecommunications equipment, and power supplies to safeguard devices from destructive electrical transients.

Offers a peak pulse power dissipation of 600 watts. Uni-directional diode designed to protect circuits from voltage spikes. Compact DO-214 surface-mount package enhances PCB space efficiency. Minimum breakdown voltage of 44.4 volts ensures effective transient suppression.

Can operate reliably between -65°C and 150°C ambient temperatures. Maximum reverse stand-off voltage rated at 40 volts. Low maximum reverse leakage current at 1 microampere. ESD protection included to safeguard sensitive electronics.

Pin count of 2 for standard circuit integration. Clamping voltage of 64.5 volts limits voltage transients.

Environmentally compliant until otherwise specified, this component supports numerous industrial and commercial electronics applications where voltage transient protection is critical. Explore EnvMart's Electronics & Electricals TVS Diode category for more Littelfuse semiconductor solutions.

Littelfuse Uni-Directional 1-Element TVS Diode 600W Peak Pulse Power 44.4V Breakdown Voltage DO-214 SMBJ40A
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Frequently Asked Questions

The Littelfuse SMBJ40A offers a peak pulse power dissipation of 600 watts, which ensures effective clamping during transient events.

This diode has a minimum breakdown voltage of 44.4 volts, providing effective transient suppression.

The maximum reverse stand-off voltage for this model is rated at 40 volts.

The clamping voltage of this diode is 64.5 volts, which limits voltage transients to safe levels.

It can operate reliably between -65°C and 150°C, making it suitable for harsh environmental conditions.

The maximum peak pulse current for this model is 9.3 amperes, allowing it to handle significant transient events.

The Littelfuse SMBJ40A is housed in a compact DO-214 surface-mount package, enhancing PCB space efficiency.

The maximum reverse leakage current is 1 microampere, which helps maintain circuit efficiency.

This diode features a pin count of 2 for standard circuit integration.

The SMBJ40A is a single, uni-directional diode designed to protect circuits from voltage spikes.

This diode is ideal for use in automotive electronics, industrial control systems, telecommunications equipment, and power supplies.

The country of origin for this diode is India.

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