Thyristor Surge Protectors

MMT05B230T3,
MMT05B260T3,
MMT05B310T3
Preferred Devices
Thyristor Surge Protectors
High Voltage Bidirectional TSPD
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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.
BIDIRECTIONAL TSPD (
50 AMPERE SURGE
265 thru 365 VOLTS
Features
MT1
)
MT2
• High Surge Current Capability: 50 A 10 x 1000 msec, for Controlled
•
•
•
•
•
•
•
•
Temperature Environments
The MMT05B230T3 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)
Indicates UL Registered − File #E210057
Pb−Free Packages are Available
MAXIMUM RATINGS (TJ = 25°C unless otherwise noted)
Rating
Symbol
Off−State Voltage − Maximum
VDM
MMT05B230T3
MMT05B260T3
MMT05B310T3
Maximum Pulse Surge Short Circuit Current
Non−Repetitive Double Exponential Decay
Waveform (Notes 1 and 2)
(−25°C Initial Temperature)
8 x 20 msec
10 x 160 msec
10 x 560 msec
10 x 1000 msec
Maximum Non−Repetitive Rate of Change of
On−State Current Double Exponential Waveform,
R = 1.0, L = 1.5 mH, C = 1.67 mF, Ipk = 110A
Value
Unit
V
"170
"200
"270
A(pk)
IPPS1
IPPS2
IPPS3
IPPS4
di/dt
"150
"100
"70
"50
May, 2006 − Rev. 9
MARKING DIAGRAMS
AYWW
RPBx G
G
RPBx = Device Code
x = G or J
Y
= Year
WW = Work Week
G
= Pb−Free Package
ORDERING INFORMATION
"150
A/ms
Stresses exceeding Maximum Ratings may damage the device. Maximum
Ratings are stress ratings only. Functional operation above the Recommended
Operating Conditions is not implied. Extended exposure to stresses above the
Recommended Operating Conditions may affect device reliability.
1. Allow cooling before testing second polarity.
2. Measured under pulse conditions to reduce heating.
© Semiconductor Components Industries, LLC, 2006
SMB
(No Polarity)
(Essentially JEDEC DO−214AA)
CASE 403C
1
See detailed ordering and shipping information in the package
dimensions section on page 5 of this data sheet.
Preferred devices are recommended choices for future use
and best overall value.
Publication Order Number:
MMT05B230T3/D
MMT05B230T3, MMT05B260T3, MMT05B310T3
THERMAL CHARACTERISTICS
Symbol
Max
Unit
Operating Temperature Range Blocking or Conducting State
Characteristic
TJ1
−40 to + 125
°C
Overload Junction Temperature − Maximum Conducting State Only
TJ2
+ 175
°C
Instantaneous Peak Power Dissipation (Ipk = 50 A, 10x1000 msec @ 25°C)
PPK
2000
W
TL
260
°C
Maximum Lead Temperature for Soldering Purposes 1/8″ from Case for 10 Seconds
ELECTRICAL CHARACTERISTICS (TJ = 25°C unless otherwise noted) Devices are bidirectional. All electrical parameters apply to
forward and reverse polarities.
Characteristics
Breakover Voltage (Both polarities)
(dv/dt = 100 V/ms, ISC = 1.0 A, Vdc = 1000 V)
Symbol
Min
Typ
Max
MMT05B230T3
MMT05B260T3
MMT05B310T3
−
−
−
−
−
−
265
320
365
MMT05B230T3
MMT05B260T3
MMT05B310T3
−
−
−
−
−
−
280
340
400
MMT05B230T3
MMT05B260T3
MMT05B310T3
−
−
−
−
−
−
265
320
365
MMT05B230T3
MMT05B260T3
MMT05B310T3
−
−
−
−
−
−
280
340
400
−
0.08
−
−
−
−
190
240
280
−
−
−
V(BO)
Unit
V
(+65°C)
Breakover Voltage (Both polarities)
(f = 60 Hz, ISC = 1.0 A(rms), VOC = 1000 V(rms),
RI = 1.0 kW, t = 0.5 cycle) (Note 3)
V(BO)
V
(+65°C)
Breakover Voltage Temperature Coefficient
dV(BO)/dTJ
Breakdown Voltage (I(BR) = 1.0 mA) Both polarities
V(BR)
MMT05B230T3
MMT05B260T3
MMT05B310T3
%/°C
V
Off State Current (VD1 = 50 V) Both polarities
Off State Current (VD2 = VDM) Both polarities
ID1
ID2
−
−
−
−
2.0
5.0
mA
On−State Voltage (IT = 1.0 A)
(PW ≤ 300 ms, Duty Cycle ≤ 2%) (Note 3)
VT
−
1.53
3.0
V
Breakover Current (f = 60 Hz, VDM = 1000 V(rms), RS = 1.0 kW) − Both polarities
IBO
−
230
−
mA
Holding Current (Both polarities) (Note 3)
VS = 500 V; IT (Initiating Current) = "1.0 A
IH
150
340
−
mA
dv/dt
2000
−
−
V/ms
CO
−
−
22
53
−
75
pF
Critical Rate of Rise of Off−State Voltage
(Linear waveform, VD = Rated VBR, TJ = 25°C)
Capacitance (f = 1.0 MHz, 50 Vdc, 1.0 V rms Signal)
Capacitance (f = 1.0 MHz, 2.0 Vdc, 15 mV rms Signal)
3. Measured under pulse conditions to reduce heating.
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2
MMT05B230T3, MMT05B260T3, MMT05B310T3
Voltage Current Characteristic of TSPD
(Bidirectional Device)
+ Current
Symbol
Parameter
ID1, ID2
Off State Leakage Current
VD1, VD2
Off State Blocking Voltage
VBR
Breakdown Voltage
VBO
Breakover Voltage
IBO
Breakover Current
IH
Holding Current
VTM
On State Voltage
VTM
IH
ID1
VD2
V(BR)
340
V BR , BREAKDOWN VOLTAGE (VOLTS)
I D1, OFF−STATE CURRENT (μ A)
I(BO)
ID2
+ Voltage
VD1
100
VD1 = 50V
10
1
0.1
0.01
V(BO)
0
20
40
60
80
100
TEMPERATURE (°C)
120
320
280
260
Figure 1. Off−State Current versus Temperature
MMT05B260T3
240
220
MMT05B230T3
200
180
160
− 50
140
MMT05B310T3
300
−25
0
25
50
TEMPERATURE (°C)
75
100
125
Figure 2. Breakdown Voltage versus Temperature
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3
380
1000
360
900
340
I H , HOLDING CURRENT (mA)
V BO , BREAKOVER VOLTAGE (VOLTS)
MMT05B230T3, MMT05B260T3, MMT05B310T3
MMT05B310T3
320
300
280
MMT05B260T3
260
240
MMT05B230T3
800
700
600
500
400
300
200
220
200
− 50
− 25
0
25
50
TEMPERATURE (°C)
75
100
100
− 50
125
Figure 3. Breakover Voltage versus Temperature
0
−25
50
25
TEMPERATURE (°C)
100
75
125
Figure 4. Holding Current versus Temperature
Peak
Value
100
CURRENT (A)
Ipp − PEAK PULSE CURRENT − %Ipp
100
tr = rise time to peak value
tf = decay time to half value
Half Value
50
1
0.001
0
0 tr
10
tf
TIME (ms)
Figure 5. Exponential Decay Pulse Waveform
0.01
0.1
1
TIME (sec)
100
Figure 6. Peak Surge On−State Current versus
Surge Current Duration, Sinusoidal Waveform
TIP
GND
OUTSIDE
PLANT
10
RING
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4
TELECOM
EQUIPMENT
MMT05B230T3, MMT05B260T3, MMT05B310T3
PPTC*
TIP
GND
OUTSIDE
PLANT
TELECOM
EQUIPMENT
RING
PPTC*
*Polymeric PTC (positive temperature coefficient) overcurrent protection device
HEAT COIL
TIP
OUTSIDE
PLANT
TELECOM
EQUIPMENT
GND
RING
HEAT COIL
ORDERING INFORMATION
Device
Package
MMT05B230T3
MMT05B230T3G
SMB
SMB
(Pb−Free)
MMT05B260T3
MMT05B260T3G
SMB
SMB
(Pb−Free)
MMT05B310T3
MMT05B310T3G
Shipping †
2500 / Tape & Reel
SMB
SMB
(Pb−Free)
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specifications Brochure, BRD8011/D.
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5
MMT05B230T3, MMT05B260T3, MMT05B310T3
PACKAGE DIMENSIONS
SMB
(No Polarity)
(Essentially JEDEC DO−214AA)
CASE 403C−01
ISSUE A
S
A
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. D DIMENSION SHALL BE MEASURED WITHIN
DIMENSION P.
D
B
C
K
P
INCHES
DIM MIN
MAX
A
0.160
0.180
B
0.130
0.150
C
0.075
0.095
D
0.077
0.083
H 0.0020 0.0060
J
0.006
0.012
K
0.030
0.050
P
0.020 REF
S
0.205
0.220
MILLIMETERS
MIN
MAX
4.06
4.57
3.30
3.81
1.90
2.41
1.96
2.11
0.051
0.152
0.15
0.30
0.76
1.27
0.51 REF
5.21
5.59
H
J
SOLDERING FOOTPRINT*
0.089
2.261
0.108
2.743
inches
mm
0.085
2.159
*For additional information on our Pb−Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
ON Semiconductor and
are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice
to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability
arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages.
“Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All
operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights
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6
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For additional information, please contact your local
Sales Representative
MMT05B230T3/D