Document
LITE-ON SEMICONDUCTOR
SMC SERIES
STAND-OFF VOLTAGE - 6.8 to 200 Volts POWER DISSIPATION - 1500 WATTS
SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS
FEATURES
Rating to 200V VBR For surface mounted applications Reliable low cost construction utilizing molded plastic technique Plastic material has UL flammability classification 94V-O Typical IR less than 1uA above 10V Fast response time: typically less than 1.0ps for Uni-direction,less than 5.0ns for Bi-direction,form 0 Volts to BV min
SMC
SMC A DIM. A B C B C D E F MIN. 6.60 5.59 2.92 0.15 7.75 0.05 2.01 0.76 MAX. 7.11 6.22 3.18 0.31 8.13 0.20 2.62 1.52
MECHANICAL DATA
Case : Molded plastic Polarity : by cathode band denotes uni-directional device none cathode band denotes bi-directional device Weight : 0.007 ounces, 0.21 gram
G H E F D
G H
All Dimensions in millimeter
http://www.DataSheet4U.net/
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25℃ ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%
CHARACTERISTICS PEAK POWER DISSIPATION AT TA = 25 C, TP = 1ms (Note 1,2) Peak Forward Surge Current 8.3ms single half sine-wave super imposed on rated load (Note 3) (JEDEC METHOD)
SYMBOLS
VALUE
UNIT
PPK
Minimum 1500
WATTS
IFSM
200
AMPS.
Steady State Power Dissipation at T L =75 C
PM(AV)
5.0
WATTS
Maximum Instantaneous forward voltage at 100A for unidirectional devices only (Note 3)
VF
SEE NOTE 4
Volts
Operating Temperature Range
TJ
-55 to +150
C
Storage Temperature Range
TSTG
-55 to +175
C
NOTES : 1. Non-repetitive current pulse, per fig. 3 and derated above TA= 25 C per fig.1. REV. 2, 01-Dec-2000, KSIC01 2. Thermal Resistance junction to Lead 3. 8.3ms single half-sine wave duty cycle= 4 pulses maximum per minute (unidirectional units only). 4. VF= 3.5V on SMC6.8 thru SMC90A devices and VF= 5.0V on SMC100 thru SMC200A devices.
datasheet pdf - http://www.DataSheet4U.net/
RATING AND CHARACTERISTIC CURVES SMC SERIES
PEAK PULSE DERATING IN % OF PEAK POWER OR CURRENT
100
PEAK FORWARD SURGE CURRENT, AMPERES
FIG.1 - PULSE DERATING CURVE
FIG.2 - MAXIMUM NON-REPETITIVE SURGE CURRENT
200 100
75
50
25
10 X 1000 WAVEFORM AS DEFINED BY R.E.A.
Pulse Width 8.3ms Single Half-Sine-Wave (JEDEC METHOD)
0 0 25 50 75 100 125 150 175 200
10 1 2 5 10
20
50
100
AMBIENT TEMPERATURE, ℃
NUMBER OF CYCLES AT 60Hz
FIG.3 - PULSE WAVEFORM
10000
FIG.4 - TYPICAL JUNCTION CAPACITANCE
TR=10us
IP, PEAK PULSE CURRENT , (% )
100
Peak value (IRSM) Half value= IRSM
2
CAPACITANCE , (pF)
Uni-directional
1000
Bi-directional
Pulse width (TP) is defined as that point where the peak current decays to 50% of IRSM
50
TP
10 x 1000 waveform as defined by R.E.A.
TJ = 25 C
100
http://www.DataSheet4U.net/
TJ=25 C
0 0 1.0 2.0 3.0 4.0 10 1 10 100 1000
T , TIME ( ms )
STAND-OFF VOLTAGE, VOLTS
FIG.5 - PULSE RATING CURVE
100
TA=150 C
PM(AV) STEADY STATE POWER DISSIPATION (W)
FIG.6 - STEADY STATE POWER DERATING CURVE
5.0
PP, PEAK POWER ( KW )
4.0
10
NON-REPETITIVE PULSE WAVEFORM SHOWN IN FIG 3.
3.0
2.0
1.0
5.0mm LEAD AREAS
1.0
60Hz RESISTIVE OR INDUCTIVE LOAD
0.1
0.1us 1.0us 10us 100us 1.0ms 10ms
0.0 0 25 50 75 100 125 150 175 200
TP, PULSE WIDTH
TL, LEAD TEMPERATURE
REV. 2, 01-Dec-2000, KSIC01
datasheet pdf - http://www.DataSheet4U.net/
LITE-ON SEMICONDUCTOR
Maximum Reverse Leakage at VRWM IR (uA) 1000 1000 500 500 200 200 50.0 50.0 20.0 20.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 Maximum Reverse Voltage at IRSM (Clamping Voltage) VRSM(Volts) 10.8 10.5 11.7 11.3 12.5 12.1 13.8 13.4 15.0 14.5 16.2 15.6 17.3 16.7 19.0 18.2 22.0 21.2 23.5 22.5 26.5 25.5 29.1 27.7 31.9 30.6 34.7 33.2 39.1 37.5 43.5 41.4 47.7 45.7 52.0 49.9 56.4 53.9 61.9 59.3
Device Unidirectional
Device Bidirectional
Device Marking code
Breakdowm voltage VBR Volts
Working PeakReverse Voltage VRWM(Volts) 5.50 5.80 6.05 6.40 6.63 7.02 7.37 7.78 8.10 8.55 8.92 9.40 9.72 10.2 10.5 11.1 12.1
http://www.DataSheet4U.net/
Maximum Reverse Surge Current IRSM(Amps) 139 143 128 133 120 124 109 112 100 103 93 96 87 90 79 82 68 71 64 67 56.5 59.5 51.5 54 47 49 43 45 38.5 40 34.5 36 31.5 33 29 30 26.5 28 24 25.3
(UNI) SMC6.8 SMC6.8A SMC7.5 SMC7.5A SMC8.2 SMC8.2A SMC9.1 SMC9.1A SMC10 SMC10A SMC11 SMC11A SMC12 SMC12A SMC13 SMC13A SMC15 SMC15A SMC16 SMC16A SMC18 SMC18A SMC20 SMC20A SMC22 SMC22A SMC24 SMC24A SMC27 SMC27A SMC30 SMC30A SMC33 SMC33A SMC36 SMC36A SMC39 SMC39A SMC43 SMC43A SMC6.8C SMC6.8CA SMC7.5C SMC7.5CA SMC8.2C SMC8.2CA SMC9.1C SMC9.1CA SMC10C SMC10CA SMC11C SMC11CA SMC12C SMC12CA SMC13C SMC13CA SMC15C SMC15CA SMC16C SMC16CA SMC18C SMC18CA SMC20C SMC20CA SMC22C SMC22CA SMC24C SMC24CA SMC27C SMC27CA SMC30C SMC30CA SMC33C SMC33CA SMC36C SMC36CA SMC39C SMC39CA SMC43C SMC43CA
(BI)
Min. 6.12 6.45 6.75 7.13 7.38 7.79 8.19 8.65 9.00 9.50 9.90 10.5 10.8 11.