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Littelfuse 1-Element Uni-Directional TVS Diode, 600 W Peak Pulse Power, Surface Mount, 2-Pin DO-214 SMBJ15A
Specifications
| Country of Origin | India |
|---|---|
| Brand | Littelfuse |
| Height | 2.237mm |
| Length | 4.57mm |
| Model | SMBJ15A |
| 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 | 24.4V |
| Diode Configuration | Single |
| Direction Type | Uni-Directional |
| Minimum Breakdown Voltage Vbr | 16.7V |
| Maximum Reverse Stand-off Voltage Vwm | 15V |
| Peak Pulse Power Dissipation Pppm | 600W |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 24.6A |
| Maximum Reverse Leakage Current | 1μA |
Key Features
- The diode features a single-element uni-directional configuration for reliable protection.
- It has a surface mount type with a 2-pin DO-214 package suitable for PCB mounting.
- The device offers a minimum breakdown voltage of 16.7 V and maximum reverse stand-off voltage of 15 V.
- Clamping voltage is rated at 24.4 V with maximum peak pulse current of 24.6 A.
- Operating temperature ranges from -65°C to 150°C for robust performance under extreme conditions.
- The diode has low maximum reverse leakage current of 1 μA to minimize power loss.
- It delivers ESD protection and is part of the SMBJ series known for transient voltage suppression.
Product Description
Littelfuse SMBJ15A is a 1-element uni-directional TVS Diode designed to suppress transient voltage spikes and protect sensitive electronic components in industrial and commercial electronic circuits. With a peak pulse power dissipation rating of 600 W, this diode efficiently clamps voltage transients, preventing damage to PCB-mounted devices.
Featuring a compact 2-pin DO-214 surface mount package, the SMBJ15A allows easy PCB integration in space-constrained electronic assemblies. It has a minimum breakdown voltage of 16.7 V and a maximum reverse stand-off voltage of 15 V, making it suitable for protection in 15 V nominal voltage circuits.
The diode provides a clamping voltage of 24.4 V during transient events and can handle maximum peak pulse currents up to 24.6 A, ensuring effective suppression of voltage spikes. Its operating temperature range of -65°C to 150°C makes it reliable in harsh temperature environments encountered in industrial and automotive electronics.
This device has excellent electrostatic discharge (ESD) protection capabilities and very low maximum reverse leakage current of 1 μA, ensuring minimal current loss in steady-state operation. It belongs to the SMBJ series, a trusted family of transient voltage suppressors widely used across semiconductor and power electronics applications.
Typical applications include industrial power supplies, telecommunications equipment, consumer electronics, and automotive electronic control units where robust transient voltage protection is critical for longevity and reliability.
The diode features a single-element uni-directional configuration for reliable protection. Surface mount type with 2-pin DO-214 package suitable for automated board assembly. Minimum breakdown voltage of 16.7 V and maximum reverse stand-off voltage of 15 V.
Clamping voltage rated at 24.4 V with a max peak pulse current of 24.6 A. Operating temperature range from -65°C to 150°C. Low maximum reverse leakage current of 1 μA to reduce power loss. Provides ESD protection for sensitive components.
Explore the Littelfuse SMBJ series on EnvMart for a range of reliable transient voltage suppressors suited for electronic protection needs.
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Frequently Asked Questions
The SMBJ15A diode has a peak pulse power dissipation rating of 600 W.
The minimum breakdown voltage for the SMBJ15A is 16.7 V.
The maximum reverse stand-off voltage of the SMBJ15A is 15 V.
The clamping voltage of the SMBJ15A during transient events is rated at 24.4 V.
This diode can handle a maximum peak pulse current of 24.6 A.
The operating temperature range for this model is from -65°C to 150°C.
The dimensions of the SMBJ15A are 4.57 mm in length, 3.94 mm in width, and 2.237 mm in height.
This model uses a DO-214 package type suitable for surface mounting.
The SMBJ15A diode features a 2-pin configuration.
The maximum reverse leakage current for the SMBJ15A is 1 μA.
The SMBJ15A is a uni-directional diode.
This diode is suitable for applications including industrial power supplies, telecommunications equipment, consumer electronics, and automotive electronic control units.
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