Document
3.0SMCJ SERIES
Surface Mount Transient Voltage Suppressor
Features
For surface mounted application Low profile package Built-in strain relief Glass passivated junction Excellent clamping capability Fast response time: Typically less than 1.0ps from 0 volt to
BV min. Typical IR less than 1μA above 10V High temperature soldering guaranteed: 260OC / 10 seconds at terminals Plastic material used carries Underwriters Laboratory Flammability Classification 94V-0 3000 watts peak pulse power capability with a 10 X 1000 us waveform by 0.01% duty cycle
Voltage Range 5.0 to 170 Volts 3000 Watts Peak Power SMC/DO-214AB
.129(3.27) .118(3.0)
.245(6.22) .220(5.59)
.103(2.62) .079(2.00)
.280(7.11) .260(6.60)
.012(.31) .006(.15)
Mechanical Data
Case: Molded plastic Terminals: Solder plated Polarity: Indicated by cathode band Standard packaging: 16mm tape (EIA STD RS-481) Weight: 0.21gram
.060(1.52) .030(0.76)
.008(.20) .004(.10)
.320(8.13) .305(7.75)
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25℃ambient temperature unless otherwise specified.
Type Number
Peak Power Dissipation at TA=25OC, Tp=1ms (Note 1)
Symbol PPK
Value Minimum 3000
Units Watts
Steady State Power Dissipation
Pd 5 Watts
Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method) (Note 2, 3) - Unidirectional Only
IFSM
200 Amps
Maximum Instantaneous Forward Voltage at 100.0A for Unidirectional Only (Note 4)
VF
3.5 / 5.0
Operating and Storage Temperature Range
TJ, TSTG
-55 to + 150
Notes: 1. Non-repetitive Current Pulse Per Fig. 3 and Derated above TA=25OC Per Fig. 2.
2. Mounted on 8.0mm2 (.013mm Thick) Copper Pads to Each Terminal.
Volts OC
3. 8.3ms Single Half Sine-wave or Equivalent Square Wave, Duty Cycle=4 Pulses Per Minute
Maximum.
4. VF=3.5V on 3.0SMCJ5.0 thru 3.0SMCJ90 Devices and VF=5.0V on 3.0SMCJ100 thru 3.0SMCJ170 Devices.
Devices for Bipolar Applications
1. For Bidrectional Use C or CA Suffix for Types 3.0SMCJ5.0 through Types 3.0SMCJ170.
2. Electrical Characteristics Apply in Both Directions.
- 612 -
Pppm, PEAK PULSE POWER, KW
lppm, PEAK PULSE CURRENT % IRSM
PEAK PULSE POWER (Pppm) or CURRENT (lpp) DERATING IN PERCENTAGE, %
RATINGS AND CHARACTERISTIC CURVES (3.0SMCJ SERIES)
FIG.1- PEAK PULSE POWER RATING CURVE
100
NON-REPETITIVE PULSE WAVEFORM SHOWN in FIG. 3 TA=250C
10
FIG.2- PULSE DERATING CURVE
100
75
50
1 25
0.31X0.31" (8.0X8.0mm) COPPER PAD AREAS
0.1 0.1 s
1.0 s
10 s
100 s
td. PULSE WIDTH, sec.
1.0ms
10ms
FIG.3- PULSE WAVEFORM
150
PULSE WIDTH (td) is DEFINED tr=10 sec. AS THE POINT WHERE THE PEAK
CURRENT DECAYS to 50% of lppm PEAK VALUE 100 lppm
HALF VALUE- lpp 2
50 10/1000 sec. WAVEFORM AS DEFINED BY R.E.A.
0
0
25 50
75 100 125 150 175
200
TA, AMBIENT TEMPERATURE. OC
FIG.4- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
200
8.3ms Single Half Sine Wave JEDEC Method 100 UNIDIRECTIONAL ONLY
PEAK FORWARD SURGE CURRENT. (A)
td
0 0 1..