SMTHDT120 Datasheet - STMicroelectronics

DESCRIPTION: TRIBALANCED PROTECTION
Dedicated protection devices for ISDN LINE CARD and high speed data telecom lines.
Used with the recommended configuration using 3 components,theywill provide =
   - Dual bidirectional protection,with fixed breakdown voltage in both common and differential modes.
   - Low capacitancesfrom lines to ground.
   - Very good capacitancebalance : ∆C= 30 pF.

FEATURES
■ UNDIRECTIONAL CROWBAR PROTECTION.
■ PEAK PULSE CURRENT: IPP = 75 A , 10/1000 µs.
■ HOLDING CURRENT = 150mA.
■ BREAKDOWN VOLTAGE:
   SMTHDT58 = 58V.
   SMTHDT80 = 80V.
   SMTHDT120 = 120V.
■ PACKAGES:
   SMTHDTxx = SURFACE MOUNT PACKAGE.