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.
(
)
BIDIRECTIONAL TSPD
100 AMP SURGE
265 thru 365 VOLTS
Secondary protection applications for electronic telecom equipment
at customer premises.
• Outstanding High Surge Current Capability: 100 Amps 10x1000 µsec
Guaranteed at the extended temp range of −20°C to 65°C
MT1
MT2
• 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
SMB
(No Polarity)
(Essentially JEDEC DO−214AA)
CASE 403C
• Freedom from Wearout Mechanisms Present in Non−Semiconductor
Devices
• Fail−Safe, Shorts When Overstressed, Preventing Continued
Unprotected Operation.
MARKING DIAGRAMS
• Surface Mount Technology (SMT)
• Complies with GR1089 Second Level Surge Spec at 500 Amps
2x10 µsec Waveforms
YWW
RPDx
•
Indicates UL Registered − File #E210057
• Device Marking: MMT10B230T3: RPDF; MMT10B260T3: RPDG;
RPDx = Specific Device Code
MMT10B310T3: RPDJ, and Date Code
x
Y
= F, G or J
= Year
MAXIMUM RATINGS (T = 25°C unless otherwise noted)
J
WW
= Work Week
Rating
Symbol
Value
Unit
ORDERING INFORMATION
Off−State Voltage − Maximum
V
DM
Volts
MMT10B230T3
MMT10B260T3
MMT10B310T3
"170
"200
"270
†
Device
Package
Shipping
MMT10B230T3
MMT10B260T3
MMT10B310T3
SMB
12mm Tape and Reel
(2.5K/Reel)
Maximum Pulse Surge Short Circuit
Current Non−Repetitive
Double Exponential Decay Waveform
(Notes 1. and 2.) (−20°C to +65°C)
2 x 10 µsec
A(pk)
SMB
SMB
12mm Tape and Reel
(2.5K/Reel)
I
I
I
"500
"180
"100
PPS1
PPS2
PPS3
12mm Tape and Reel
(2.5K/Reel)
10 x 700 µsec
10 x 1000 µsec
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specification
Brochure, BRD8011/D.
Maximum Non−Repetitive Rate of
Change of On−State Current
Double Exponential Waveform,
R = 2.0, L = 1.5 µH, C = 1.67 µF,
di/dt
"100
A/µs
I
= 110A
pk
Preferred devices are recommended choices for future use
and best overall value.
1. Allow cooling before testing second polarity.
2. Measured under pulse conditions to reduce heating.
Semiconductor Components Industries, LLC, 2004
1
Publication Order Number:
March, 2004 − Rev. 7
MMT10B230T3/D