SMCG AND SMCJ5.0 THRU 170CA
SURFACE MOUNT T
RANS
Z
ORB
™ TRANSIENT VOLTAGE SUPPRESSOR
Stand-off Voltage -
5.0 - 170 Volts
DO-214AB
MODIFIED J-BEND
Peak Pulse Power -
1500 Watts
FEATURES
♦
Plastic package has Underwriters
Laboratory Flammability Classification 94V-0
♦
For surface mounted applications in order to optimize
board space
♦
Low profile package
♦
Built-in strain relief
♦
Glass passivated junction
♦
Low inductance
♦
1500W peak pulse power capability with a 10/1000µs
waveform, repetition rate (duty cycle): 0.01%
♦
Excellent clamping capability
♦
Fast response time: typically less than 1.0ps from 0 Volts
to V
(BR)
for uni-directional and 5.0ns for bi-directional types
♦
For devices with V
(BR)
≥10V,
I
D
are typically less
than 1.0µA
♦
High temperature soldering guaranteed:
250°C/10 seconds at terminals
0.126 (3.20)
0.114 (2.90)
0.245 (6.22)
0.220 (5.59)
0.280 (7.11)
0.260 (6.60)
0.012 (0.305)
0.006 (0.152)
0.103 (2.62)
0.079 (2.06)
0.060 (1.52)
0.030 (0.76)
0.320 (8.13)
0.305 (7.75)
0.008 (0.203)
MAX.
DO-215AB
GULL WING
0.125 (3.17)
0.115 (2.92)
0.245 (6.22)
0.130 (5.72)
MECHANICAL DATA
Case:
JEDEC DO214AB / DO215AB molded plastic over
passivated junction
Terminals:
Solder plated, solderable per MIL-STD-750,
Method 2026
Polarity:
For unidirectional types the color band denotes the
cathode, which is postitive with respect to the anode under
normal TVS operation
Mounting Position:
Any
Weight:
0.007 ounces, 0.21 gram
0.280 (7.11)
0.260 (6.60)
0.016 (0.41)
0.006 (0.15)
0.020
(0.51)
MAX.
0.058 (1.47)
0.038 (0.97)
0.400 (10.16)
0.380 (9.64)
0.032 (8.10)
0.024 (6.10)
0.095 (2.41)
0.075 (1.90)
0.008 (0.20)
0.004 (0.10)
SEATING
PLANE
Dimensions in inches and (millimeters)
DEVICES FOR BI-DIRECTIONAL APPLICATIONS
For bi-directional use add suffix C or CA for types SMC-5.0 thru SMC-170 (e.g. SMCG5.0C, SMCJ170CA).
Electrical characteristics apply in both directions.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
SYMBOLS
VALUE
UNITS
Peak pulse power dissipation with a 10/1000µs waveform
(NOTES 1, 2, FIG. 1)
Peak pulse current with a 10/1000µs waveform
(NOTE 1, FIG. 3)
Peak forward surge current 8.3ms single half sine-wave superimposed
on rated load (JEDEC Method)
(NOTES 2, 3)
- uni-directional only
Maximum instantaneous forward voltage at 100A
(NOTE 3)
uni-directional only
Operating junction and storage temperature range
NOTES:
(1) Non-repetitive current pulse, per Fig.3 and derated above T
A
=25°C per Fig. 2
(2) Mounted on 0.31 x 0.31” (8.0 x 8.0mm) copper pads to each terminal
(3) Measured on 8.3ms single half sine-wave. For uni-directional devices only.
P
PPM
I
PPM
I
FSM
V
F
T
J
, T
STG
Minimum 1500
SEE TABLE 1
Watts
Amps
Amps
Volts
°C
200.0
3.5
-55 to +150
1/25/99
ELECTRICAL CHARACTERISTICS at (T
A
=
25°C unless otherwise noted) TABLE 1
Device Type
Gull Wing
Lead
SMCG5.0
SMCG5.0A
SMCG6.0
SMCG6.0A
SMCG6.5
SMCG6.0A
SMCG7.0
SMCG7.0A
SMCG7.5
SMCG7.5A
SMCG8.0
SMCG8.0A
SMCG8.5
SMCG8.5A
SMCG9.0
SMCG9.0A
SMCG10
SMCG10A
SMCG11
SMCG11A
SMCG12
SMCG12A
SMCG13
SMCG13A
SMCG14
SMCG14A
SMCG15
SMCG15A
SMCG16
SMCG16A
SMCG17
SMCG17A
SMCG18
SMCG18A
SMCG20
SMCG20A
SMCG22
SMCG22A
SMCG24
SMCG24A
SMCG26
SMCG26A
SMCG28
SMCG28A
SMCG30
SMCG30A
SMCG33
SMCG33A
SMCG36
SMCG36A
SMCG40
SMCG40A
SMCG43
SMCG43A
SMCG45
SMCG45A
SMCG48
SMCG48A
SMCG51
SMCG51A
Device Type
Modified
“J” Bend Lead
SMCJ5.0
SMCJ5.0
SMCJ6.0
SMCJ6.0A
SMCJ6.5
SMCJ6.5A
SMCJ7.0
SMCJ7.0A
SMCJ7.5
SMCJ7.5A
SMCJ8.0
SMCJ8.0A
SMCJ8.5
SMCJ8.5A
SMCJ9.0
SMCJ9.0A
SMCJ10
SMCJ10A
SMCJ11
SMCJ11A
SMCJ12
SMCJ12A
SMCJ13
SMCJ13A
SMCJ14
SMCJ14A
SMCJ15
SMCJ15A
SMCJ16
SMCJ16A
SMCJ17
SMCJ17A
SMCJ18
SMCJ18A
SMCJ20
SMCJ20A
SMCJ22
SMCJ22A
SMCJ24
SMCJ24A
SMCJ26
SMCJ26A
SMCJ28
SMCJ28A
SMCJ30
SMCJ30A
SMCJ33
SMCJ33A
SMCJ36
SMCJ36A
SMCJ40
SMCJ40A
SMCJ43
SMCJ43A
SMCJ45
SMCJ45A
SMCJ48
SMCJ48A
SMCJ51
SMCJ51A
Device
Marking
Code
UNI
BI
GDD
GDE
GDF
GDG
GDH
GDK
GDL
GDM
GDN
GDP
GDQ
GDR
GDS
GDT
GDU
GDV
GDW
GDX
GDY
GDZ
GED
GEE
GEF
GEG
GEH
GEK
GEL
GEM
GEN
GEP
GEQ
GER
GES
GET
GEU
GEV
GEW
GEX
GEY
GEZ
GFD
GFE
GFF
GFG
GFH
GFK
GFL
GFM
GFN
GFP
GFQ
GFR
GFS
GFT
GFU
GFV
GFW
GFX
GFY
GFZ
GDD
GDE
GDF
GDG
BDH
BDK
GDL
GDM
BDN
BDP
BDG
BDR
BDS
BDT
BDU
BDV
BDW
BDX
GDY
GDZ
BED
BEE
GEF
GEG
BEH
BEK
BEL
BEM
GEN
GEP
GEQ
GER
BES
BET
BEU
BEV
BEW
BEX
BEY
BEZ
BFD
BFE
BFF
BFG
BFH
BFK
BFL
BFM
BFN
BFP
BFQ
BFR
BFS
BFT
GFU
GFV
GFW
GFX
GFY
GFZ
Breakdown
Voltage
V
(BR)
(Volts)
(NOTE 1)
(MIN / MAX)
6.40
6.40
6.67
6.67
/
/
/
/
7.82
7.07
8.15
7.37
Test
Current
at I
T
(mA)
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
Stand-off
Voltage
V
WM
(Volts)
5.0
5.0
6.0
6.0
6.5
6.5
7.0
7.0
7.5
7.5
8.0
8.0
8.5
8.5
9.0
9.0
10.0
10.0
11.0
11.0
12.0
12.0
13.0
13.0
14.0
14.0
15.0
15.0
16.0
16.0
17.0
17.0
18.0
18.0
20.0
20.0
22.0
22.0
24.0
24.0
26.0
26.0
28.0
28.0
30.0
30.0
33.0
33.0
36.0
36.0
40.0
40.0
43.0
43.0
45.0
45.0
48.0
48.0
51.0
51.0
Maximum
Reverse
Leakage
at V
WM
(NOTE 3)
I
D
(µA)
1000
1000
1000
1000
500
500
200
200
100
100
50
50
20
20
10
10
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
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
Peak Pulse
Surge
Current I
PPM
(NOTE 2)
(Amps)
156.3
163.0
131.6
145.6
122.0
133.9
112.8
125.0
104.9
116.3
100.0
110.3
94.3
104.2
88.8
97.4
79.8
88.2
74.6
82.4
68.2
75.4
63.0
69.8
58.1
64.7
55.8
61.5
52.1
57.7
49.2
54.3
46.6
51.4
41.9
46.3
38.1
42.3
34.9
38.6
32.2
35.6
30.0
33.0
28.0
31.0
25.4
28.1
23.3
25.8
21.0
23.3
19.6
21.6
18.7
20.6
17.5
19.4
16.5
18.2
Maximum
Clamping
Voltage at I
PPM
V
C
(Volts)
9.6
9.2
11.4
10.3
12.3
11.2
13.3
12.0
14.3
12.9
15.0
13.6
15.9
14.4
16.9
15.4
18.8
17.0
20.1
18.2
22.0
19.9
23.8
21.5
25.8
23.2
26.9
24.4
28.8
26.0
30.5
27.6
32.2
29.2
35.8
32.4
39.4
35.5
43.0
38.9
46.6
42.1
50.0
45.4
53.5
48.4
59.0
53.3
64.3
58.1
71.4
64.5
76.7
69.4
80.3
72.7
85.5
77.4
91.1
82.4
7.22 / 8.82
7.22 / 7.98
7.78 / 9.51
7.78 / 8.60
8.33 / 10.2
8.33 / 9.21
8.89 / 10.9
8.89 / 9.83
9.44 / 11.5
9.44 / 10.4
10.0 / 12.2
10.0 / 11.1
11.1 / 13.6
11.1 / 12.3
12.2 / 14.9
12.2
13.3
13.3
14.4
14.4
15.6
15.6
16.7
16.7
17.8
17.8
18.9
18.9
20.0
20.0
22.2
22.2
24.4
24,4
26.7
26.7
28.9
28.9
31.1
31.1
33.3
33.3
36.7
36.7
40.0
40.0
44.4
44.4
47.8
47.8
50.0
50.0
53.3
53.3
56.7
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
13.5
16.3
14.7
17.6
15.9
19.1
17.2
20.4
18.5
21.8
19.7
23.1
20.9
24.4
22.1
27.1
24.5
29.8
26.9
32.6
29.5
35.3
31.9
38.0
34.4
40.7
36.8
44.9
40.6
48.9
44.2
54.3
49.1
58.4
52.8
61.1
55.3
65.1
58.9
69.3
56.7 / 62.7
ELECTRICAL CHARACTERISTICS at (T
A
=
25°C unless otherwise noted) TABLE 1 (Cont’d)
Device Type
Gull Wing
Lead
SMCG54
SMCG54A
SMCG58
SMCG58A
SMCG60
SMCG60A
SMCG64
SMCG64A
SMCG70
SMCG70A
SMCG75
SMCG75A
SMCG78
SMCG78A
SMCG85
SMCG85A
SMCG90
SMCG90A
SMCG100
SMCG100A
SMCG110
SMCG110A
SMCG120
SMCG120A
SMCG130
SMCG130A
SMCG150
SMCG150A
SMCG160
SMCG160A
SMCG170
SMCG170A
Device Type
Modified
“J” Bend Lead
SMCJ54
SMCJ54A
SMCJ58
SMCJ58A
SMCJ60
SMCJ60A
SMCJ64
SMCJ64A
SMCJ70
SMCJ70A
SMCJ75
SMCJ75A
SMCJ78
SMCJ78A
SMCJ85
SMCJ85A
SMCJ90
SMCJ90A
SMCJ100
SMCJ100A
SMCJ110
SMCJ110A
SMCJ120
SMCJ120A
SMCJ130
SMCJ130A
SMCJ150
SMCJ150A
SMCJ160
SMCJ160A
SMCJ170
SMCJ170A
Device
Marking
Code
UNI
BI
GGD
GGE
GGF
GGG
GGH
GGK
GGL
GGM
GGN
GGP
GGQ
GGR
GGS
GGT
GGU
GGV
GGW
GGX
GGY
GGZ
GHD
GHE
GHF
GHG
GHH
GHK
GHL
GHM
GHN
GHP
GHQ
GHR
GGD
GGE
GGF
GGG
GGH
GGK
GGL
GGM
GGN
GGP
GGQ
GGR
GGS
GGT
GGU
GGV
GGW
GGX
GGY
GGZ
GHD
GHE
GHF
GHG
GHH
GHK
GHL
GHM
GHN
GHP
GHQ
GHR
Breakdown
Voltage
V
(BR)
(Volts)
(NOTE 1)
(MIN / MAX)
60.0 / 73.3
60.0 / 66.3
64.4 / 78.7
6.4.4 / 71.2
66.7 / 81.5
66.7 / 73.7
71.1 / 86.9
71.1 / 78.6
77.8 / 95.1
77.8 / 86.0
83.3 / 102
83.3 / 92.1
86.7 / 106
86.7 / 95.8
94.4 / 115
94.4 / 104
100 / 122
100 / 111
111 / 136
111 / 123
122 / 149
122 / 135
133 / 163
133 / 147
144 / 176
144 / 159
16.7 / 204
167 / 185
178 / 218
178 / 197
189 / 231
189 / 209
Test
Current
at I
T
(mA)
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
Stand-off
Voltage
V
WM
(Volts)
54.0
54.0
58
58
60
60
64
64
70
70
75
75
78
78
85
85
90
90
100
100
110
110
120
120
130
130
150
150
160
160
170
170
Maximum
Reverse
Leakage
at V
WM
(NOTE 3)
I
D
(µA)
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
5.0
5.0
Maximum
Peak Pulse
Surge
Current I
PPM
(NOTE 2)
(Amps)
15.6
17.2
14.6
16.0
14.0
15.5
13.2
14.6
12.0
13.3
11.2
12.4
10.8
11.9
9.9
10.9
9.4
10.3
8.4
9.3
7.7
8.5
7.0
7.8
6.5
7.2
5.6
6.2
5.2
5.8
4.9
5.5
Maximum
Clamping
Voltage at I
PPM
V
C
(Volts)
96.3
87.1
103
93
107
96
114
103
125
113
134
121
139
126
151
137
160
146
179
162
196
177
214
193
231
209
268
243
287
259
304
275
N0TES:
(1) V
(BR)
measured after I
T
applied for 300µs square wave pulse or equivalent
(2) Surge current waveform per Fig. 3 and derate per Fig. 2
(3) For bi-directional types having V
WM
of 10 Volts and less, the I
D
limit is doubled
(4) For the bi-directional SMCG/SMCJ5.0CA, the maximum V
(BR)
is 7.25 Volts
(5) All terms and symbols are consistent with ANSI/IEEE C62.35
APPLICATION N0TES
These surface mountable packages are designed specifically for transient voltage suppression. The wide leads assure a large sur-
face contact for good heat dissipation, and a low resistance path for surge current flow to ground. These high speed transient voltage
suppressors can be used to effectively protect sensitive components such as integrated circuits and MOS devices.
A 1500W (SMC) device is normally selected when the threat of transients is from lightning-induced transients conducted via external
leads or I/0 lines. It is also used to protect against switching transients induced by large coils or industrial motors.
System impedance at component level in a system is usually high enough to limit the current to within the peak pulse current (I
PP
)
rating of this series.
RECOMMENDED PAD SIZES
The pad dimensions should be 0.010” (0.25mm) longer than the contact size, in the lead axis.
This allows a solder fillet to form, see figure below. Contact factory for soldering methods.
GULL- WING
0.310" (7.87)
MODIFIED J-BEND
0.190" (4.83)
0.125" (3.17)
0.125" (3.17)
0.070" (1.78)
0.050" (1.27)
MAXIMUM RATINGS AND CHARACTERISTIC CURVES SMCG AND SMCJ5.0 THRU 170CA
FIG. 1 - PEAK PULSE POWER RATING CURVE
NON-REPETITIVE
PULSE WAVEFORM
SHOWN in FIG. 3
T
A
=25°C
0.31 X 0.31” (8.0 X 8.0mm) COPPER PAD AREAS
td, PULSE WIDTH, sec.
PEAK PULSE POWER (P
PP
) or CURRENT (I
PP
)
DERATING IN PERCENTAGE, %
FIG. 2 - PULSE DERATING CURVE
P
PPM
, PEAK PULSE POWER, kW
T
A
, AMBIENT TEMPERATURE, °C
FIG. 3 - PULSE WAVEFORM
I
PPM
PEAK PULSE CURRENT, % I
RSM
T
J
=25°C PULSE WIDTH (td)
is DEFINED as the POINT
WHERE the PEAK
CURRENT DECAYS
to 50% of I
PPM
FIG. 4 - TYPICAL JUNCTION CAPACITANCE
UNI-DIRECTIONAL
tr=10µsec.
PEAK VALUE
I
PPM
MEASURED at
ZERO BIAS
HALF VALUE - I
PP
2
10/1000µsec. WAVEFORM
as DEFINED by R.E.A.
C
J
, JUNCTION CAPACITANCE, pF
T
J
=25°C
f=1.0 MH
Z
Vsig=50mVp-p
V
R,
MEASURED
at STAND-OFF
VOLTAGE, V
WM
td
t, TIME, ms
FIG. 5 - TYPICAL JUNCTION CAPACITANCE
BI-DIRECTIONAL
T
J
=25°C
f=1.0 MH
Z
Vsig=50mVp-p
MEASURED at
ZERO BIAS
V
WM
, REVERSE STAND-OFF VOLTAGE,
VOLTS
FIG. 6 - MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
I
FSM
, PEAK FORWARD SURGE CURRENT,
AMPERES
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
UNIDIRECTIONAL ONLY
C
J
, CAPACITANCE, pF
MEASURED at
STAND-OFF
VOLTAGE, V
WM
NUMBER OF CYCLES AT 60 H
Z
V
WM,
STAND-OFF VOLTAGE, VOLTS
MAXIMUM RATINGS AND CHARACTERISTIC CURVES SMCG AND SMCJ5.0 THRU 170CA
FIG. 7 - MAXIMUM CONTINUOUS POWER DISSIPATION
P
M(AV),
AVERAGE POWER DISSIPATION,
WATTS
2.0
60 H
Z
RESISTIVE OR
INDUCTIVE LOAD
1.5
1.0
0.5
0
25
50
75
100
125
150
175
T
L
, LEAD TEMPERATURE, °C
Microchip MCU
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