1.5SMC Series
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
Stand - Off
Voltage - 6.8 to 550 Volts
Peak Pulse Power - 1500 Watt
FEATURES
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SMC ( DO-214AB )
Glass Passivated Die Construction
Uni- and Bi-Directional Versions Available
Excellent Clamping Capability
Fast Response Time
Plastic Case Material has UL Flammability
Classification Rating 94V-O
.128(3.25)
.108(2.75)
.245(6.22)
.220(5.59)
.280(7.11)
.260(6.60)
.012(.305)
.006(.152)
.103(2.62)
.079(2.00)
.060(1.52)
.030(0.76)
.008(.203)
.002(.051)
MECHANICAL DATA
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Case: SMC/DO-214AB, Molded Plastic
Terminals: Solder Plated, Solderable
per MIL-STD-750, Method 2026
Polarity: Cathode Band Except Bi-Directional
Marking: Device Code
Weight: 0.21 grams (approx.)
.320(8.13)
.305(7.75)
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Characteristic
Peak Pulse Power Dissipation 10/1000µS Waveform (Note 1, 2) Figure 3
Peak Pulse Current on 10/1000µS Waveform (Note 1) Figure 4
Peak Forward Surge Current 8.3ms Single Half Sine-Wave
Superimposed on Rated Load (JEDEC Method) (Note 2, 3)
Operating and Storage Temperature Range
@T
A
=25°C unless otherwise specified
Symbol
P
PPM
I
PPM
I
FSM
T
j
, T
STG
Value
1500 Minimum
See Table 1
200
-55 to +150
Unit
W
A
A
°C
Note: 1. Non-repetitive current pulse per Figure 4 and derated above T
A
= 25°C per Figure 1.
2. Mounted on 5.0mm
2
(0.013mm thick) land area.
3. Measured on 8.3ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minutes maximum.
1.5SMC Series
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
Stand - Off
Voltage - 6.8 to 550 Volts
Peak Pulse Power - 1500 Watt
1.5SMC
REVERSE BREAKDO BREAKDO
REVERSE
TEST MAXIMUM
PEAK
WN
WN
STAND-
LEAKAGE
CURRE CLAMPING PULSE
VOLTAGE VOLTAGE
OFF
NT I
T
VOLTAGE CURRENT @ V
RWM
UNI-
BI- VOLTAGE
V
BR
(V)
V
BR
(V)
I
R
(µA)
(mA) @Ipp Vc(V) Ipp (A)
POLAR POLAR V
MIN.@I
T
MAX.@I
T
RWM
(V)
6V8A 6V8C
5.80
6.45
7.14
10
10.5
144.8
1000
7V5A 7V5C
6.40
7.13
7.88
10
11.3
134.5
500
8V2A 8V2C
7.02
7.79
8.61
10
12.1
125.6
200
9V1A 9V1C
7.78
8.65
9.50
1
13.4
113.4
50
10A
10C
8.55
9.50
10.50
1
14.5
104.8
10
11A
11C
9.40
10.50
11.60
1
15.6
97.4
5
12A
12C
10.20
11.40
12.60
1
16.7
91.0
5
13A
13C
11.10
12.40
13.70
1
18.2
83.5
5
15A
15C
12.80
14.30
15.80
1
21.2
71.7
5
16A
16C
13.60
15.20
16.80
1
22.5
67.6
5
18A
18C
15.30
17.10
18.90
1
25.2
60.3
5
20A
20C
17.10
19.00
21.00
1
27.7
54.9
5
22A
22C
18.80
20.90
23.10
1
30.6
49.7
5
24A
24C
20.50
22.80
25.20
1
33.2
45.8
5
27A
27C
23.10
25.70
28.40
1
37.5
40.5
5
30A
30C
25.60
28.50
31.50
1
41.4
36.7
5
33A
33C
28.20
31.40
34.70
1
45.7
33.3
5
36A
36C
30.80
34.20
37.80
1
49.9
30.5
5
39A
39C
33.30
37.10
41.00
1
53.9
28.2
5
43A
43C
36.80
40.90
45.20
1
59.3
25.6
5
47A
47C
40.20
44.70
49.40
1
64.8
23.5
5
51A
51C
43.60
48.50
53.60
1
70.1
21.7
5
56A
56C
47.80
53.20
58.80
1
77.0
19.7
5
62A
62C
53.00
58.90
65.10
1
85.0
17.9
5
68A
68C
58.10
64.60
71.40
1
92.0
16.5
5
75A
75C
64.10
71.30
78.80
1
103.0
14.8
5
82A
82C
70.10
77.90
86.10
1
113.0
13.5
5
91A
91C
77.80
86.50
95.50
1
125.0
12.2
5
68A
100C
85.50
95.00
105.00
1
137.0
11.1
5
75A
110C
94.00
105.00
116.00
1
152.0
10.0
5
120A 120C
102.00
114.00
126.00
1
165.0
5
9.2
130A 130C
111.00
124.00
137.00
1
179.0
5
8.5
150A 150C
128.00
143.00
158.00
1
207.0
5
7.3
160A 160C
136.00
152.00
168.00
1
219.0
5
6.9
162.00
179.00
1
234.0
5
170A 170C
145.00
6.5
180A 180C
154.00
171.00
189.00
1
246.0
5
6.2
200A 200C
171.00
190.00
210.00
1
274.0
5
5.5
220A 220C
185.00
209.00
231.00
1
328.0
5
4.6
250A 250C
214.00
237.00
263.00
1
344.0
5
4.4
300A 300C
256.00
285.00
315.00
1
414.0
5
3.7
350A 350C
300.00
332.00
368.00
1
482.0
5
3.2
400A 400C
342.00
380.00
420.00
1
548.0
5
2.8
440A 440C
376.00
418.00
462.00
1
602.0
5
2.5
480A 480C
408.00
456.00
504.00
1
658.0
5
2.3
510A 510C
434.00
485.00
535.00
1
698.0
5
2.1
530A 530C
477.00
503.50
556.50
1
725.0
5
2.1
540A 540C
459.00
513.00
567.00
1
740.0
5
2.0
550A 550C
495.00
522.50
577.50
1
760.0
5
2.0
MARKING
CODE
PART NUMBER
UNI-POLAR
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
BI-POLAR
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
6.8CA
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
For bidirectional type having Vrwm of 10 volts and less, the IR limit is double.
The avaliable parts are "A" type only, the parts without A (VBR is ± 10%) is not avaliable.
1.5SMC Series
RATINGS AND CHARACTERISTIC CURVES
100
100
P
PPM
-Peak Pulse Power (kW)
Peak Pulse Power (P
PP
)
or Current (I
PP
)
Derating in Percentage,%
1.0µs
10µs
100µs
1.0ms
10ms
87.5
75
62.5
50
37.5
25
12.5
0
0
25
50
75
100
125
150
175
200
10
1
0.1
0.1µs
Fig. 1 - Peak Pulse Power Rating Curve
t
d
- Pulse Width (sec.)
T
A
- Ambient Temperature (°C)
Fig.2 - Pulse Derating Curve
150
10000
I
PPM
- Peak Pulse Current,% I
RSM
100
Peak Value
I
PPM
Half Value- I
PPM
2
is defined as the point
where the peak current
decays to 50% of I
PPM
C
J
- Capacitance (pF)
t
r
= 10µsec.
T
J
= 25°C
Pulse Width (t
d
)
Unidirectional
Bidirectional
V
R
= 0
1000
V
R
= Rated
Stand-off Voltage
100
50
10/1000µsec.Waveform
as defined by R.E.A.
f = 1MHz
Vsig = 50mVp-p
T
J
= 25°C
t
d
0
0
1.0
2.0
3.0
4.0
10
5
10
100
500
Fig.3 - Pulse Waveform
t - Time(ms)
Fig. 4 - Typical Junction Capacitance
VWM - Reverse Stand-Off Voltage (V)
P
M(AV)
,Steady State Power
Dissip ation (W)
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0
0
1.6x1.6x.040"
(40x40x1mm)
Copper Heat Sinks
L=0.375" (9.5mm)
Lead Lengths
60Hz
Resistive or
Inductive Load
I
FSM
-Peak Forward Surge Current (A)
8.0
200
8.3ms Single Half Sine-Wave
(JEDEC Method)T
J
=T
J
max.
100
25
50
75
100
125
150
175
200
10
1
10
100
Fig. 5 - Steady State Power Derating Curve
T
L
- Lead Temperature (°C)
Number of Cycles at 60 Hz
Fig.6 - Maximum Non-Repetitive Forward
Surge Current Uni-Directional Only
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