Semtech SM712.TCT, Dual Bi-Directional TVS Diode, 400W, 3-Pin SOT-23

  • RS Stock No. 691-0811
  • Mfr. Part No. SM712.TCT
  • Manufacturer Semtech
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

SM712, Asymmetrical TVS Diode for Extended Common-Mode RS-485

400 Watts peak pulse power (tp = 8/20μs)
Transient protection for asymmetrical data lines to:
IEC 61000-4-2 (ESD) ±15kV (air), ±8kV (contact)
IEC 61000-4-4 (EFT) 40A (5/50ns)
IEC 61000-4-5 (Lightning) 12A (8/20μs)
Protects two +12V to -7V lines
Low capacitance
Low clamping voltage
Solid-state silicon avalanche technology

Transient Voltage Suppressors, Semtech

Attribute Value
Direction Type Bi-Directional
Diode Configuration Series
Maximum Clamping Voltage 26V
Minimum Breakdown Voltage 13.3V
Mounting Type Surface Mount
Package Type SOT-23
Maximum Reverse Stand-off Voltage 12V
Pin Count 3
Peak Pulse Power Dissipation 400W
Maximum Peak Pulse Current 17A
ESD Protection Yes
Number of Elements per Chip 2
Minimum Operating Temperature -55 °C
Maximum Operating Temperature +125 °C
Maximum Reverse Leakage Current 20µA
Length 2.9mm
Width 1.3mm
Height 0.95mm
Test Current 1mA
Dimensions 2.9 x 1.3 x 0.95mm
1070 In stock for delivery within 2 working days
Unit of sale: Each (In a Pack of 5)
(exc. VAT)
(inc. VAT)
Per unit
Per Pack*
5 - 20
25 - 45
50 - 120
125 - 245
250 +
*price indicative
Packaging Options:
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