SMF30A - Littelfuse

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

SMF30A
Manufacturer

Littelfuse
ChipWorker Part#

CW11547554
Category

TVS Diode
Package

SOD-123F
Description

LITTELFUSE SMF30A TVS Diode, SMF Series, Unidirectional, 30V, 48.4V, SOD-123FL, 2Pins
Documentation

Datasheet

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SMF30A Specifications

Attribute	Attribute Value

Part Number	SMF30A
Manufacturer	Littelfuse
ChipWorker Part#	CW11547554
Category	TVS Diode
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	2 Pin
Case/Package	SOD-123F
Capacitance	60 pF
Number of Positions	2 Position
Clamping Voltage	48.4 V
Test Current	1 mA
Max Breakdown Voltage	36.8 V
Peak Pulse Power	200 W
Min Breakdown Voltage	33.3 V
Reverse Breakdown Voltage	33.3 V
Operating Temperature (Max)	150 ℃
Operating Temperature (Min)	-55 ℃
Junction Temperature	-65℃ ~ 150℃
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Size-Height	1 mm
Operating Temperature	-55℃ ~ 150℃ (TJ)
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance Edition	2016/06/20
ECCN Code	EAR99

Product Description

The SMF30A from Littelfuse is a SMF series 200W unidirectional transient voltage suppression diode in SOD-123FL package. The SMF series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. SMF package is 50% smaller in footprint when compare to SMA package and delivering one of the low height profiles (1.1mm) in the industry. SMF devices are ideal for the protection of I/O interfaces, VCC bus and other vulnerable circuit.
Reverse stand off voltage VR is 30V
Breakdown voltage VBR is 33.3V minimum and 36.8V maximum at 1mA
Maximum reverse leakage is 1µA
Maximum clamping voltage VC is 48.4V
Maximum peak pulse current is 4.1A
Operating temperature range from -65°C to +175°C, IEC-61000-4-2 ESD 30KV (air), 30KV (contact)
ESD protection of data lines with IEC 61000-4-2 and EFT protection with IEC 61000-4-4 standard
Low inductance, excellent clamping capability
Typical failure mode is short from over specified voltage or current
Built-in strain relief

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