1SMC33CA TR13

Voltage - Clamping (Max) @ Ipp:	53.3V
Supplier Device Package:	SMC
Package / Case:	DO-214AB, SMC
Mounting Type:	Surface Mount
Operating Temperature:	-65°C ~ 150°C (TJ)
Capacitance @ Frequency:	--
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	1500W (1.5kW)
Current - Peak Pulse (10/1000µs):	28.1A
Series:	--
Voltage - Breakdown (Min):	36.7V
Voltage - Reverse Standoff (Typ):	33V
Bidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction

TVS (Transient Voltage Suppressor) diode is used to protect voltage-sensitive electrical and electronic devices from overvoltage transients, commonly caused by electrostatic discharge (ESD), lightning, and inductive load switching. The 1SMC33CA TR13 is a surface mount TVS diode designed to protect against unwanted transients. It is designed to protect the data lines as well as other components within the system.

Application Field

1SMC33CA TR13 has a wide variety of applications, including protection against electrostatic discharge (ESD), overvoltage, and transients in consumer electronics, telecommunications equipment, networking switches, and automotive systems. As they are surface mount devices, they can be used in a wide range of applications both internally and externally in small and compact circuits.The 1SMC33CA TR13 has a wide operating voltage range from -5V to +40V, making it highly suitable for use in automotive system, where voltage fluctuations can be high. It is also ideal for applications which require a fast response time, due to its low clamping voltage and minimal voltage changes over time.

Working Principle

The 1SMC33CA TR13 TVS diode works by clamping the voltage at a predetermined level, causing the current to pass through it to ground. This allows it to act as a barrier between the circuits it is connected to, protecting them from damage due to voltage transients. The 1SMC33CA TR13 is equipped with an integrated avalanche stage, which is triggered by any voltage surge exceeding the specified maximum clamping voltage. The avalanche stage dissipates the excess current and limits the transient voltage, protecting the device’s components from damage.Moreover, the 1SMC33CA TR13 features ultrafast recovery time and low clamping voltage, which allow it to quickly respond to changes in voltage and reduce the risk of damage to the components.

Conclusion

The 1SMC33CA TR13 is a surface mount TVS diode that is designed to protect against overvoltage transients. It has a wide range of applications, including consumer electronics, telecommunications equipment, networking switches, and automotive systems. The 1SMC33CA TR13 features ultrafast recovery time and low clamping voltage, which makes it ideal for applications that require a fast response time. Furthermore, it is equipped with an integrated avalanche stage, which is triggered by any voltage surge exceeding the specified maximum clamping voltage.

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