SMBJ5.0A
Bourns
Common unidirectional SMBJ-series TVS diode with 5.0 V standoff available from multiple manufacturers.
Active38,164 in stock
Overview
The SMBJ5.0A is a unidirectional Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronics from voltage transients and ESD events. It features a 5.0 V reverse standoff voltage and is housed in a low-profile DO-214AA (SMB) package for surface-mount applications. With a fast response time of less than 1.0 picosecond, it effectively clamps surges from IEC-61000-4-2 ESD up to 30kV.
Why Choose This Part
This diode offers excellent clamping capability with built-in strain relief and a fast response time of under 1.0ps from 0V to its minimum breakdown voltage. It is UL recognized and meets MSL level 1 requirements, ensuring high reliability during reflow soldering at temperatures up to 260 degrees Celsius.
Applications
5V DC Power Line Protection
Clamping overvoltage spikes on regulated 5V power rails in consumer and industrial electronics.
I/O Interface Shielding
Protecting low-speed data lines and GPIO pins from electrostatic discharge and inductive switching transients.
Microprocessor Voltage Rail Protection
Providing a secondary layer of protection for sensitive logic circuits against power supply surges.
Key Specifications
Type
Zener
Applications
General Purpose
Mounting Type
Surface Mount
Package / Case
DO-214AA, SMB
Power - Peak Pulse
600W
Operating Temperature
-65degC ~ 150degC (TJ)
Power Line Protection
No
Supplier Device Package
DO-214AA (SMBJ)
Unidirectional Channels
1
Voltage - Breakdown (Min)
6.4V
Voltage - Clamping (Max) @ Ipp
9.2V
Current - Peak Pulse (10/1000us)
65.3A
Voltage - Reverse Standoff (Typ)
5V
SMBJ5.0A Family
Also available as:
SMBJ5.0A-TR
Also Consider
SMBJ5.0CA
Bourns
- Select this bidirectional version if your signal line can swing both positive and negative relative to ground.
