Part Number
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LCDP1521 |
Manufacturer
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ST Microelectronics |
Description
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DUAL LINE PROGRAMMABLE TRANSIENT VOLTAGE SUPPRESSOR |
Published
|
Apr 25, 2005 |
Detailed Description
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®
LCDP1521
DUAL LINE PROGRAMMABLE TRANSIENT VOLTAGE SUPPRESSOR FOR SLIC PROTECTION A.S.D.™
FEATURES
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Datasheet
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LCDP1521
|
Overview
®
LCDP1521
DUAL LINE PROGRAMMABLE TRANSIENT VOLTAGE SUPPRESSOR FOR SLIC PROTECTION A.
S.
D.
™
FEATURES
s
s
s
s
s
s
Dual line programmable transient voltage suppressor Wide negative firing voltage range: VMGL = -150 V max.
Low dynamic switching voltages: VFP and VDGL Low gate triggering current: IGT = 5 mA max Peak pulse current: IPP = 15 A (10/1000 µs) Holding current: IH = 150 mA min
DESCRIPTION This device has been especially designed to protect 2 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.
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