MDE Semiconductor, Inc.
78-150 Calle Tampico, Unit 210, La Quinta, CA., USA 92253 Tel : 760-564-8656 • Fax : 760-564-2414
1-800-831-4881 Email: sales@mdesemiconductor.com Web: www.mdesemiconductor.com
1.5SMC SERIES
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
VOLTAGE - 6.8 TO 550 Volts
1500 Watt Peak Pulse Power
FEATURES
• For surface mounted applications in order to
optimize board space
• Low profile package
• Built-in strain relief
• Glass passivated junction
• Low inductance
• Excellent clamping capability
• Repetition Rate(duty cycle):0.05%
• Fast response time: typically less than 1.0ps from 0
Volts to BV min.
• Typical IR less than 1mA above 10V
• High temperature soldering: 250°C/10 seconds at terminals
MECHANICAL DATA
Terminal:
Solder plated, solderable per MIL-STD-750, Method 2026
Dimensions in inches and (millimeters)
Case:
JEDEC DO214AB. Molded plastic over glass passivated junction
Polarity:
Color band denotes positive end (cathode) except Bidirectional
Standard Packaging:
16mm tape(EIA STD RS-481)
Weight:
0.007ounce, 0.21gram
DEVICES FOR BIPOLAR APPLICATION
For Bidirectional use Suffix CA for types 1.5SMC6.8CA thru types 1.5SMC550CA
Electrical characteristics apply in both directions
MAXIMUM RATINGS AND CHARACTERISTICS
Ratings at 25℃ ambient temperature unless otherwise specified.
RATING
Peak Pulse Power Dissipation on 10/1000µs waveform (Note 1,FIG.1)
Peak Pulse Current of on 10/1000µs waveform (Note 1,FIG.3)
Peak Forward Surge Current,8.3ms Single Half Sine-Wave
Superimposed on Rated Load,(JEDEC Method) (Note 3)
Operating junction and Storage Temperature Range
Notes :
1.Non-repetitive current pulse , per Fig. 3 and derated above
A
T= 25℃ per Fig. 2 .
2
2.Mounted on 8.0mm Copper Pads to each terminal
SYMBOL
P
PPM
I
PPM
I
FSM
T
J
, T
STG
VALUE
Minimum
1500
UNITS
Watts
SEE TABLE 1 Amps
200
-55 to + 150
Amps
℃
3.8.3ms single half sine-wave , or equivalent square wave, Duty cycle = 4 pulses per minutes maximum.
Certified RoHS Compliant
UL File # E223026
MDE Semiconductor, Inc.
78-150 Calle Tampico, Unit 210, La Quinta, CA., USA 92253 Tel : 760-564-8656 • Fax : 760-564-2414
1-800-831-4881 Email: sales@mdesemiconductor.com Web: www.mdesemiconductor.com
1.5SMC SERIES RATINGS AND CHARACTERISTIC CURVES
Ratings and
Characteristic Curves
(T
A
=25℃ unless otherwise noted)
Peak Pulse Power (P ) or
PP
Current (I
PP
)
Fig. 1 - Peak Pulse Power Rating Curve
100
100
87.5
75
Fig.2 - Pulse Derating
P
PPM
-Peak Pulse Power
(kW)
10
62.5
50
37.5
25
1
0.31x0.31"(8.0x8.0mm)
Copper Pad Areas
0.1
12.5
0
0
25
50
75
100
125
150
175
200
0.1µs
1.0µs
10µs
100µs
1.0ms
10ms
100000
T
A
- Ambient Temperature (°C)
Fig.4 - Typical Junction Capacitance
Uni-Directional
Measured at
Zero Bias
t
d
- Pulse Width (sec.)
Fig.3 - Pulse Waveform
I
PPM
- Peak Pulse Current,%
I
RSM
150
Pulse Width (t
d
)
is defined as the point
where the peak current
20000
10000
100
Peak Value
I
PPM
Half Value- I
PPM
2
C
J
- Junction Capacitance(pF)
t
r
= 10µsec.
T
J
= 25°C
1000
50
10/1000µsec.Waveform
as defined by R.E.A.
100
V
R
,Measured at
Stand-Off
Voltage, V
WM
T
J
= 25°C
f = 1.0MH
Z
Vsig = 50mVp-p
100
Uni-Directional
Bi-Directional
10
t
d
0
0
1.0
400
400
3.0
t - Time(ms)
2.0
3.0
4.0
4.0
1.0
1000
1
V
WM
- Reverse Stand-Off Voltage (V)
Fig. 5 - Typ.Transient Thermal Impedance
100
Transient Thermal
Impedance
(
℃
/W)
Fig.6 - Maximum Non-Repetitive Forward
Surge Current Uni-Directional Use Only
200
10
Peak Forward Surge
Current,Amperes
100
1
1.0
0.1
0
0.2
0.4
0.6
0.8
1
1.2
t
p
-Pulse Duration (sec)
10
0
0.2
0.4
8.3ms Single Half Sine-Wave
(JEDEC Method)
T
J
= T
J
max.
0.6
0.8
1
1.2
Number of Cycles at 60 Hz
MDE Semiconductor, Inc.
78-150 Calle Tampico, Unit 210, La Quinta, CA., USA 92253 Tel : 760-564-8656 • Fax : 760-564-2414
1-800-831-4881 Email: sales@mdesemiconductor.com Web: www.mdesemiconductor.com
1500 Watts Peak Power
MARKING CODE
1.5SMC
PART NUMBER
1.5SMC
1.5SMC
1.5SMC
1.5SMC
1.5SMC
1.5SMC
1.5SMC
1.5SMC
1.5SMC
1.5SMC
1.5SMC
1.5SMC
1.5SMC
1.5SMC
1.5SMC
1.5SMC
1.5SMC
1.5SMC
1.5SMC
1.5SMC
1.5SMC
1.5SMC
1.5SMC
1.5SMC
1.5SMC
1.5SMC
1.5SMC
1.5SMC
1.5SMC
1.5SMC
1.5SMC
1.5SMC
1.5SMC
1.5SMC
1.5SMC
1.5SMC
1.5SMC
1.5SMC
1.5SMC
1.5SMC
1.5SMC
1.5SMC
1.5SMC
1.5SMC
1.5SMC
1.5SMC
1.5SMC
1.5SMC
6.8A
7.5A
8.2A
9.1A
10A
11A
12A
13A
15A
16A
18A
20A
22A
24A
27A
30A
33A
36A
39A
43A
47A
51A
56A
62A
68A
75A
82A
91A
100A
110A
120A
130A
150A
160A
170A
180A
200A
220A
250A
300A
350A
400A
440A
480A
510A
530A
540A
550A
6.8CA
7.5CA
8.2CA
9.1CA
10CA
11CA
12CA
13CA
15CA
16CA
18CA
20CA
22CA
24CA
27CA
30CA
33CA
36CA
39CA
43CA
47CA
51CA
56CA
62CA
68CA
75CA
82CA
91CA
100CA
110CA
120CA
130CA
150CA
160CA
170CA
180CA
200CA
220CA
250CA
300CA
350CA
400CA
440CA
480CA
510CA
530CA
540CA
550CA
UNI-
BI-
POLAR POLAR
6V8A
7V5A
8V2A
9V1A
10A
11A
12A
13A
15A
16A
18A
20A
22A
24A
27A
30A
33A
36A
39A
43A
47A
51A
56A
62A
68A
75A
82A
91A
100A
110A
120A
130A
150A
160A
170A
180A
200A
220A
250A
300A
350A
400A
440A
480A
510A
530A
540A
550A
6V8C
7V5C
8V2C
9V1C
10C
11C
12C
13C
15C
16C
18C
20C
22C
24C
27C
30C
33C
36C
39C
43C
47C
51C
56C
62C
68C
75C
82C
91C
100C
110C
120C
130C
150C
160C
170C
180C
200C
220C
250C
300C
350C
400C
440C
480C
510C
530C
540C
550C
REVERSE BREAKDOWN BREAKDOWN
TEST
VOLTAGE
STAND- OFF
VOLTAGE
CURRENT
V
BR
(V)
VOLTAGE
V
BR
(V)
I
T
(mA)
V
RWM
(V)
MIN.@I
T
MAX.@I
T
5.80
6.40
7.02
7.78
8.55
9.40
10.20
11.10
12.80
13.60
15.30
17.10
18.80
20.50
23.10
25.60
28.20
30.80
33.30
36.80
40.20
43.60
47.80
53.00
58.10
64.10
70.10
77.80
85.50
94.00
102.00
111.00
128.00
136.00
145.00
154.00
171.00
185.00
214.00
256.00
300.00
342.00
376.00
408.00
434.00
450.00
459.00
467.00
6.45
7.13
7.79
8.65
9.50
10.50
11.40
12.40
14.30
15.20
17.10
19.00
20.90
22.80
25.70
28.50
31.40
34.20
37.10
40.90
44.70
48.50
53.20
58.90
64.60
71.30
77.90
86.50
95.00
105.00
114.00
124.00
143.00
152.00
162.00
171.00
190.00
209.00
237.00
285.00
332.00
380.00
418.00
456.00
485.00
503.50
513.00
522.50
7.14
7.88
8.61
9.50
10.50
11.60
12.60
13.70
15.80
16.80
18.90
21.00
23.10
25.20
28.40
31.50
34.70
37.80
41.00
45.20
49.40
53.60
58.80
65.10
71.40
78.80
86.10
95.50
105.00
116.00
126.00
137.00
158.00
168.00
179.00
189.00
210.00
231.00
263.00
315.00
368.00
420.00
462.00
504.00
535.00
556.50
567.00
577.50
10
10
10
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
REVERSE
MAXIMUM
PEAK
LEAKAGE
CLAMPING
PULSE
VOLTAGE CURRENT @ VRWM
IR(mA)
@Ipp Vc(V)
Ipp (A)
10.5
11.3
12.1
13.4
14.5
15.6
16.7
18.2
21.2
22.5
25.2
27.7
30.6
33.2
37.5
41.4
45.7
49.9
53.9
59.3
64.8
70.1
77.0
85.0
92.0
103.0
113.0
125.0
137.0
152.0
165.0
179.0
207.0
219.0
234.0
246.0
274.0
328.0
344.0
414.0
482.0
548.0
602.0
658.0
698.0
725.0
740.0
760.0
144.8
134.5
125.6
113.4
104.8
97.4
91.0
83.5
71.7
67.6
60.3
54.9
49.7
45.8
40.5
36.7
33.3
30.5
28.2
25.6
23.5
21.7
19.7
17.9
16.5
14.8
13.5
12.2
11.1
10.0
9.2
8.5
7.3
6.9
6.5
6.2
5.5
4.6
4.4
3.7
3.2
2.8
2.5
2.3
2.1
2.1
2.0
2.0
1000
500
200
50
10
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
For bidirectional type having Vrwm of 10 volts and less, the IR limit is double.
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