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SMP100MC-320 View Datasheet(PDF) - STMicroelectronics

Part NameDescriptionManufacturer
SMP100MC-320 TRISIL™ FOR TELECOM EQUIPMENT PROTECTION ST-Microelectronics
STMicroelectronics ST-Microelectronics
SMP100MC-320 Datasheet PDF : 10 Pages
1 2 3 4 5 6 7 8 9 10
SMP100MC
Following figure shows the test method of the Following curve shows the turn on of the Trisil during
board having Fuse and Trisil.
lightning surge.
Surge
Generator
I surge
Line side
Test board
Device to be protected
V
Oscilloscope
Current probe
Voltage probe
These topologies, using SMP100MC from ST and
TCP1.25A from Cooper Bussmann, have been
functionally validated with a Trisil glued on the
PCB. Following example was performed with
SMP100MC-270 Trisil. For more information, see
Application Note AN2064.
Test conditions:
2/10µs + and -2.5 and 5kV 500A (10 pulses of each
polarity), Tamb = 25°C
Test result:
Fuse and Trisil OK after test in accordance with
GR1089 requirements
Following curve shows Trisil action while the fuse In case of high current power cross test, the fuse acts
remains operational.
like a switch by opening the circuit.
Test conditions:
600V 3A 1.1s (first level), Tamb = 25°C
Test result:
Fuse and Trisil OK after test in accordance with
GR1089 requirements
Test conditions:
277V 25A (second level), Tamb = 25°C
Test result:
Fuse safety opened and Trisil OK after test in
accordance with GR1089 requirements
6/10
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