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Dedicated protection devices for ISDN LINE CARDand high speed data telecom lines. Used with the recommended configurationusing 3 components, they will provide = - Dual bidirectionnal protection, with fixed breakdownvoltage in both common and differentialmodes. - Low capacitancesfrom lines to ground.- Very good capacitancebalance : DC= 30 pF.
SMTHDT120 Maximum Ratings
SYMBOL
PARAMETER
VALUE
Unit
Ipp
Peak Pulse Current
10/1000 s 8/20 s
75 150
A
Itsm
Non-repetitive surge peak on-state current
tp20 ms
30
A
di/dt
Critical rate of rise of on-state current
Non-repetitive
100
A/µs
dv/dt
Critical rate of rise of off-state voltage
67% VBR
5
KV/s
Tstg Tj
Storage and operating junction temperature range
- 40 to + 150 + 150
SMTHDT120 Features
UNDIRECTIONAL CROWBAR PROTECTION. PEAK PULSE CURRENT:IPP = 75 A , 10/1000 s. HOLDINGCURRENT= 150mA. BREAKDOWNVOLTAGE: SMTHDT58 = 58V. SMTHDT80 = 80V. SMTHDT120 = 120V. PACKAGES:SMTHDTxx = SURFACE MOUNT PACKAGE.