LCP1521S - ST Microelectronics

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

Part No

LCP1521S
Manufacturer

ST Microelectronics
ChipWorker Part#

CW98750053
Category

Thyristor
Package

SOIC-8
Description

Thyristor Surge Protection Devices 175V 18A 8Pin SO N Tube
Documentation

Datasheet

LCP1521S Global Supplier

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LCP1521S Specifications

Attribute	Attribute Value

Part Number	LCP1521S
Manufacturer	ST Microelectronics
ChipWorker Part#	CW98750053
Category	Thyristor
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	SOIC-8
Capacitance	35 pF
Holding Current	150 mA
Holding Current (Max)	150 mA
Operating Temperature (Max)	150 ℃
Operating Temperature (Min)	-40 ℃
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Size-Length	4.9 mm
Size-Width	3.9 mm
Size-Height	1.25 mm
Operating Temperature	40℃ ~ 150℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
ECCN Code	EAR99
HK STC License	NLR

Product Description

Description
These devices have been especially designed to protect new high voltage, as well as classical SLICs, against transient overvoltages.
Positive overvoltages are clamped by 2 diodes. Negative surges are suppressed by 2 thyristors, their breakdown voltage being referenced to -VBAT through the gate.
Features
■ Dual programmable transient suppressor
■ Wide negative firing voltage range: VMGL= -150 V max.
■ Low dynamic switching voltages: VFPand VDGL
■ Low gate triggering current: IGT= 5 mA max
■ Peak pulse current: IPP= 30 A (10/1000 µs)
■ Holding current: IH= 150 mA min
■ Low space consuming package

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