MMT10B230T3,
MMT10B260T3,
MMT10B310T3
Preferred Device
Thyristor Surge Protectors
High Voltage Bidirectional TSPD
http://onsemi.com
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.
Features
BIDIRECTIONAL TSPD (
100 AMP SURGE
265 thru 365 VOLTS
MT1
MT2
)
•
Outstanding High Surge Current Capability: 100 A 10x1000
msec
•
•
•
•
•
•
•
•
•
Guaranteed at the extended temp range of −20°C to 65°C
The MMT10B230T3 Series is used to help equipment meet various
regulatory requirements including: Bellcore 1089, ITU K.20 & K.21,
IEC 950, UL 1459 & 1950 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)
Complies with GR1089 Second Level Surge Spec at 500 A
2x10
msec
Waveforms
Indicates UL Registered − File #E210057
Pb−Free Packages are Available
SMB
(No Polarity)
(Essentially JEDEC DO−214AA)
CASE 403C
MARKING DIAGRAMS
AYWW
RPDx
G
G
A
= Assembly Location
Y
= Year
WW
= Work Week
RPDx
= Device Code
x
= F, G, or J
G
= Pb−Free Package
(Note: Microdot may be in either location)
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 2 of this data sheet.
Preferred
devices are recommended choices for future use
and best overall value.
©
Semiconductor Components Industries, LLC, 2005
1
August, 2005 − Rev. 8
Publication Order Number:
MMT10B230T3/D
ONSEMI [ ON SEMICONDUCTOR ]
