MMT05A310T3, MMT05A350T3, MMT05A640T3 Selling Leads, Datasheet
MFG:ONS Package Cooled:SMA(DO-214AC) D/C:09+
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MMT05A310T3, MMT05A350T3, MMT05A640T3 Datasheet download
Part Number: MMT05A310T3
MFG: ONS
Package Cooled: SMA(DO-214AC)
D/C: 09+
MFG:ONS Package Cooled:SMA(DO-214AC) D/C:09+
MMT05A310T3, MMT05A350T3, MMT05A640T3 Datasheet download
MFG: ONS
Package Cooled: SMA(DO-214AC)
D/C: 09+
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PDF/DataSheet Download
Datasheet: MMT05A310T3
File Size: 50315 KB
Manufacturer: ONSEMI [ON Semiconductor]
Download : Click here to Download
PDF/DataSheet Download
Datasheet: MMT05A230T3
File Size: 50315 KB
Manufacturer: ONSEMI [ON Semiconductor]
Download : Click here to Download
PDF/DataSheet Download
Datasheet: MMT05A230T3
File Size: 50315 KB
Manufacturer: ONSEMI [ON Semiconductor]
Download : Click here to Download
These Thyristor Surge Protective devices (TSPD) prevent overvoltage damage to sensitive circuits by lightning, induction and power line crossings. They are breakover-triggered crowbar protectors. Turn-off occurs when the surge current falls below the holding current value.
Secondary protection applications for electronic telecom equipment at customer premises.
Rating |
Symbol |
Value |
Unit |
Off-State Voltage - Maximum MMT05A230T3 MMT05A260T3 MMT05A310T3 |
VDM |
170 200 270 |
Volts |
Maximum Pulse Surge Short Circuit Current Non-Repetitive Double Exponential Decay Waveform (Notes 1 and 2) 8 x 20 sec 10 x 160 sec 10 x 560 sec 10 x 1000 sec |
IPPS1 IPPS2 IPPS3 IPPS4 |
150 100 70 50 |
A(pk) |
Maximum Non-Repetitive Rate of Change of On-State Current Double Exponential Waveform, IPK = 50 A, PW = 15 s |
di/dt |
100 |
A/s |
` Allow cooling before testing second polarity.
` Measured under pulse conditions to reduce heating.
` High Surge Current Capability: 50 Amps 10 x 1000 sec; for Controlled Temperature Environments in the SMA package
` The MMT05A230T3 Series is used to help equipment meet various regulatory requirements including: Telcordia 1089, ITU K.20 & K.21, IEC 950 and FCC Part 68
` Bidirectional Protection in a Single Device
` Little Change of Voltage Limit with Transient Amplitude or Rate
` Freedom from Wearout Mechanisms Present in Non-Semiconductor Devices
` Fail-Safe, Shorts When Overstressed, Preventing Continued Unprotected Operation
` Surface Mount Technology (SMT)
` Indicates UL Registered - File #E210057
` Device Marking: MMT05A230T3: PBF; MMT05A260T3: PBG; MMT05A310T3: PBJ