SURFACE MOUNT 600 Watt
Transient Voltage Suppressor
Microsemi
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
Page 1
Copyright 2002
10-14-2003 REV C
WWW.Microsemi .COM
SCOTTSDALE DIVISION
SMBJ5.0 thru SMBJ170CA
and SMBG5.0 thru SMBG170CA
SMB 5.0 – 170V
DESCRIPTION APPEARANCE
This SMBJ5.0-170A or SMBG5.0-170A series of surface mount 600 W
Transient Voltage Suppressors (TVSs) protects a variety of voltage-sensitive
components from destruction or degradation. It is available in J-bend design
(SMBJ) with the DO-214AA package for greater PC board mounting density
or in a Gull-wing design (SMBG) in the DO-215AA for visible solder
connections. It is also available in both unidirectional and bidirectional
configurations with a C or CA suffix part number. Their response time is
virtually instantaneous. As a result, they can be used for protection from ESD
or EFT per IEC61000-4-2 and IEC61000-4-4, or for inductive switching
environments and induced RF protection. They can also protect from
secondary lightning effects per IEC61000-4-5 and class levels defined herein.
Microsemi also offers numerous other TVS products to meet higher and lower
power demands and special applications.
NOTE: All SMB series are
equivalent to prior SMS package
identifications.
IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com
FEATURES APPLICATIONS / BENEFITS
• Economical surface mount design in both J-bend or
Gull-wing terminations
• Available in both unidirectional and bidirectional
construction (add C or CA suffix for bidirectional)
• Selections for 5.0 to 170 volts standoff voltages (VWM)
• Suppresses transients up to 600 watts @ 10/1000 µs
(see Figure 1)
• Fast response
• Options for screening in accordance with MIL-PRF-
19500 for JAN, JANTX, JANTXV, and JANS are
available by adding MQ, MX, MV, or MSP prefixes
respectively to part numbers.
• Axial-lead equivalent packages for thru-hole mounting
available as P6KE6.8 to P6KE200CA (consult factory
for other surface mount options)
• Moisture classification is Level 1 with no dry pack
required per IPC/JEDEC J-STD-020B
• Protects sensitive components such as IC’s, CMOS,
Bipolar, BiCMOS, ECL, DTL, T2L, etc.
• Protection from switching transients & induced RF
• Compliant to IEC61000-4-2 and IEC61000-4-4 for
ESD and EFT protection respectively
• Secondary lightning protection per IEC61000-4-5
with 42 Ohms source impedance:
Class 1: SMB 5.0 to SMB 120A or CA
Class 2: SMB 5.0 to SMB 60A or CA
Class 3: SMB 5.0 to SMB 30A or CA
Class 4: SMB 5.0 to SMB 15A or CA
• Secondary lightning protection per IEC61000-4-5
with 12 Ohms source impedance:
Class 1: SMB 5.0 to SMB 36A or CA
Class 2: SMB 5.0 to SMB 18A or CA
MAXIMUM RATINGS MECHANICAL AND PACKAGING
• Peak Pulse Power dissipation at 25ºC: 600 watts at
10/1000 µs (also see Fig 1,2, and 3).
• Impulse repetition rate (duty factor): 0.01%
• tclamping (0 volts to V(BR) min.): < 100 ps theoretical for
unidirectional and < 5 ns for bidirectional
• Operating and Storage temperature: -65ºC to +150ºC
• Thermal resistance: 25 ºC/W junction to lead, or 90ºC/W
junction to ambient when mounted on FR4 PC board
(1oz Cu) with recommended footprint (see last page)
• Steady-State Power dissipation: 5 watts at TL = 25oC,
or 1.38 watts at TA = 25ºC when mounted on FR4 PC
board with recommended footprint
• Forward Surge at 25ºC: 50 Amps peak impulse of 8.3
ms half-sine wave (unidirectional only)
• Solder temperatures: 260 ºC for 10 s (maximum)
• CASE: Void-free transfer molded thermosetting
epoxy body meeting UL94V-0
• TERMINALS: Gull-wing or C-bend (modified J-bend)
leads, tin-lead plated solderable per MIL-STD-750,
method 2026
• POLARITY: Cathode indicated by band. No
marking on bi-directional devices
• MARKING: Part number without prefix (e.g. 5.0,
5.0A, 5.0CA, 36, 36A, 36CA, etc.)
• TAPE & REEL option: Standard per EIA-481-1-A
with 12 mm tape, 750 per 7 inch reel or 2500 per 13
inch reel (add “TR” suffix to part number)
• WEIGHT: 0.1 grams
• See package dimension on last page
SURFACE MOUNT 600 Watt
Transient Voltage Suppressor
Microsemi
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
Page 2
Copyright 2002
10-14-2003 REV C
WWW.Microsemi .COM
SCOTTSDALE DIVISION
SMBJ5.0 thru SMBJ170CA
and SMBG5.0 thru SMBG170CA
SMB 5.0 – 170V
ELECTRICAL CHARACTERISTICS @ 25oC
MICROSEMI PART
NUMBER
BREAKDOWN
VOLTAGE
V(BR) @ I(BR)
Volts
GULL-WING
LEAD
MODIFIED “J”
BEND LEAD
REVERSE
STAND-OFF
VOLTAGE
VWM
Volts MIN. MAX.
I(BR)
mA
MAXIMUM
CLAMPING
VOLTAGE
@ IPP
Volts
PEAK PULSE
CURRENT
(See Fig. 2)
IPP
Amps
MAXIMUM
STANDBY
CURRENT
@ VWM
ID
µA
SMBG5.0
SMBG5.0A
SMBG6.0
SMBG6.0A
SMBJ5.0
SMBJ5.0A
SMBJ6.0
SMBJ6.0A
5.0
5.0
6.0
6.0
6.40 – 7.30
6.40 – 7.00
6.67 – 8.15
6.67 – 7.37
10
10
10
10
9.6
9.2
11.4
10.3
62.5
65.2
52.6
58.3
800
800
800
800
SMBG6.5
SMBG6.5A
SMBG7.0
SMBG7.0A
SMBJ6.5
SMBJ6.5A
SMBJ7.0
SMBJ7.0A
6.5
6.5
7.0
7.0
7.22 – 8.82
7.22 – 7.98
7.78 – 9.51
7.78 – 8.60
10
10
10
10
12.3
11.2
13.3
12.0
48.7
53.6
45.1
50.0
500
500
200
200
SMBG7.5
SMBG7.5A
SMBG8.0
SMBG8.0A
SMBJ7.5
SMBJ7.5A
SMBJ8.0
SMBJ8.0A
7.5
7.5
8.0
8.0
8.33 – 10.2
8.33 – 9.21
8.89 – 10.9
8.89 – 9.83
1
1
1
1
14.3
12.9
15.0
13.6
42.0
46.5
40.0
44.1
100
100
50
50
SMBG8.5
SMBG8.5A
SMBG9.0
SMBG9.0A
SMBJ8.5
SMBJ8.5A
SMBJ9.0
SMBJ9.0A
8.5
8.5
9.0
9.0
9.44 – 11.5
9.44 – 10.4
10.0 – 12.2
10.0 – 11.1
1
1
1
1
15.9
14.4
16.9
15.4
37.7
41.7
35.5
39.0
10
10
5
5
SMBG10
SMBG10A
SMBG11
SMBG11A
SMBJ10
SMBJ10A
SMBJ11
SMBJ11A
10
10
11
11
11.1 – 13.6
11.1 – 12.3
12.2 – 14.9
12.2 – 13.5
1
1
1
1
18.8
17.0
20.1
18.2
31.9
35.3
29.9
33.0
5
5
5
5
SMBG12
SMBG12A
SMBG13
SMBG13A
SMBJ12
SMBJ12A
SMBJ13
SMBJ13A
12
12
13
13
13.3 – 16.3
13.3 – 14.7
14.4 – 17.6
14.4 – 15.9
1
1
1
1
22.0
19.9
23.8
21.5
27.3
30.2
25.2
27.9
5
5
5
5
SMBG14
SMBG14A
SMBG15
SMBG15A
SMBJ14
SMBJ14A
SMBJ15
SMBJ15A
14
14
15
15
15.6 – 19.1
15.6 – 17.2
16.7 – 20.4
16.7 – 18.5
1
1
1
1
25.8
23.2
26.9
24.4
23.3
25.8
22.3
24.0
5
5
5
5
SMBG16
SMBG16A
SMBG17
SMBG17A
SMBJ16
SMBJ16A
SMBJ17
SMBJ17A
16
16
17
17
17.8 – 21.8
17.8 – 19.7
18.9 – 23.1
18.9 – 20.9
1
1
1
1
28.8
26.0
30.5
27.6
20.8
23.1
19.7
21.7
5
5
5
5
SMBG18
SMBG18A
SMBG20
SMBG20A
SMBJ18
SMBJ18A
SMBJ20
SMBJ20A
18
18
20
20
20.0 – 24.4
20.0 – 22.1
22.2 – 27.1
22.2 – 24.5
1
1
1
1
32.2
29.2
35.8
32.4
18.6
20.5
16.7
18.5
5
5
5
5
SMBG22
SMBG22A
SMBG24
SMBG24A
SMBJ22
SMBJ22A
SMBJ24
SMBJ24A
22
22
24
24
24.4 – 29.8
24.4 – 26.9
26.7 – 32.6
26.7 – 29.5
1
1
1
1
39.4
35.5
43.0
38.9
15.2
16.9
14.0
15.4
5
5
5
5
SMBG26
SMBG26A
SMBG28
SMBG28A
SMBJ26
SMBJ26A
SMBJ28
SMBJ28A
26
26
28
28
28.9 – 35.3
28.9 – 31.9
31.1 – 38.0
31.1 – 34.4
1
1
1
1
46.6
42.1
50.0
45.4
12.4
14.2
12.0
13.2
5
5
5
5
SMBG30
SMBG30A
SMBG33
SMBG33A
SMBJ30
SMBJ30A
SMBJ33
SMBJ33A
30
30
33
33
33.3 – 40.7
33.3 – 36.8
36.7 – 44.9
36.7 – 40.6
1
1
1
1
53.5
48.4
59.0
53.3
11.2
12.4
10.2
11.3
5
5
5
5
SMBG36
SMBG36A
SMBG40
SMBG40A
SMBJ36
SMBJ36A
SMBJ40
SMBJ40A
36
36
40
40
40.0 – 48.9
40.0 – 44.2
44.4 – 54.3
44.4 – 49.1
1
1
1
1
64.3
58.1
71.4
64.5
9.3
10.3
8.4
9.3
5
5
5
5
SMBG43
SMBG43A
SMBG45
SMBG45A
SMBJ43
SMBJ43A
SMBJ45
SMBJ45A
43
43
45
45
47.8 – 58.4
47.8 – 52.8
50.0 – 61.1
50.0 – 55.3
1
1
1
1
76.7
69.4
80.3
72.7
7.8
8.6
7.5
8.3
5
5
5
5
SURFACE MOUNT 600 Watt
Transient Voltage Suppressor
Microsemi
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
Page 3
Copyright 2002
10-14-2003 REV C
WWW.Microsemi .COM
SCOTTSDALE DIVISION
SMBJ5.0 thru SMBJ170CA
and SMBG5.0 thru SMBG170CA
SMB 5.0 – 170V
MICROSEMI PART
NUMBER
BREAKDOWN
VOLTAGE
V(BR) @ I(BR)
Volts
GULL-WING
LEAD
MODIFIED “J”
BEND LEAD
REVERSE
STAND-OFF
VOLTAGE
VWM
Volts MIN. MAX.
I(BR)
mA
MAXIMUM
CLAMPING
VOLTAGE
@ IPP
Volts
PEAK PULSE
CURRENT
(See Fig. 2)
IPP
Amps
MAXIMUM
STANDBY
CURRENT
@ VWM
ID
µA
SMBG48
SMBG48A
SMBG51
SMBG51A
SMBJ48
SMBJ48A
SMBJ51
SMBJ51A
48
48
51
51
53.3 – 65.1
53.3 – 58.9
56.7 – 69.3
56.7 – 62.7
1
1
1
1
85.5
77.4
91.1
82.4
7.0
7.7
6.6
7.3
5
5
5
5
SMBG54
SMBG54A
SMBG58
SMBG58A
SMBJ54
SMBJ54A
SMBJ58
SMBJ58A
54
54
58
58
60.0 – 73.3
60.0 – 66.3
64.4 – 78.7
64.4 – 71.2
1
1
1
1
96.3
87.1
103.0
93.6
6.2
6.9
5.8
6.4
5
5
5
5
SMBG60
SMBG60A
SMBG64
SMBG64A
SMBJ60
SMBJ60A
SMBJ64
SMBJ64A
60
60
64
64
66.7 – 81.5
66.7 – 73.7
71.1 – 86.9
71.1 – 78.6
1
1
1
1
107.0
96.8
114.0
103.0
5.6
6.2
5.3
5.8
5
5
5
5
SMBG70
SMBG70A
SMBG75
SMBG75A
SMBJ70
SMBJ70A
SMBJ75
SMBJ75A
70
70
75
75
77.8 – 95.1
77.8 – 86.0
83.3 – 102.0
83.3 – 92.1
1
1
1
1
125
113
134
121
4.8
5.3
4.5
4.9
5
5
5
5
SMBG78
SMBG78A
SMBG85
SMBG85A
SMBJ78
SMBJ78A
SMBJ85
SMBJ85A
78
78
85
85
86.7 – 106.0
86.7 – 95.8
94.4 – 115.0
94.4 – 104.0
1
1
1
1
139
126
151
137
4.3
4.7
3.9
4.4
5
5
5
5
SMBG90
SMBG90A
SMBG100
SMBG100A
SMBJ90
SMBJ90A
SMBJ100
SMBJ100A
90
90
100
100
100 – 122
100 – 111
111 – 136
111 – 123
1
1
1
1
160
146
179
162
3.8
4.1
3.4
3.7
5
5
5
5
SMBG110
SMBG110A
SMBG120
SMBG120A
SMBJ110
SMBJ110A
SMBJ120
SMBJ120A
110
110
120
120
122 – 149
122 – 135
133 – 163
133 – 147
1
1
1
1
196
177
214
193
3.0
3.4
2.8
3.1
5
5
5
5
SMBG130
SMBG130A
SMBG150
SMBG150A
SMBJ130
SMBJ130A
SMBJ150
SMBJ150A
130
130
150
150
144 – 176
144 – 159
167 – 204
167 – 185
1
1
1
1
231
209
268
243
2.6
2.9
2.2
2.5
5
5
5
5
SMBG160
SMBG160A
SMBG170
SMBG170A
SMBJ160
SMBJ160A
SMBJ170
SMBJ170A
160
160
170
170
178 – 218
178 – 197
189 – 231
189 – 209
1
1
1
1
287
259
304
275
2.1
2.3
2.0
2.2
5
5
5
5
• For Bidirectional device types indicate a C or CA suffix after the part number. (i.e.: SMBG170CA or
SMBJ170C). Bidirectional capacitance is half that shown in figure 4 at zero volts.
• Microsemi Corp’s SMB series (600 W) surface mountable packages are designed specifically for transient
voltage suppression. The wide leads assure a large surface 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.
SYMBOLS & DEFINITIONS
Symbol Definition Symbol Definition
VWM Working Peak (Standoff) Voltage IPP Peak Pulse Current
PPP Peak Pulse Power VC Clamping Voltage
V(BR) Breakdown Voltage I(BR) Breakdown Current for V(BR)
ID Standby Current
SURFACE MOUNT 600 Watt
Transient Voltage Suppressor
50
30
20
10
7.0
5.0
3.0
2.0
1.0
0.7
0.5
0.3
0.2
0.1
Microsemi
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
Page 4
Copyright 2002
10-14-2003 REV C
WWW.Microsemi .COM
SCOTTSDALE DIVISION
SMBJ5.0 thru SMBJ170CA
and SMBG5.0 thru SMBG170CA
SMB 5.0 – 170V
GRAPHS
PPP – Peak Pulse Power – kW
TC = 25oC
0.1 0.2 0.5 1.0 2.0 5.0 10 20 50 100 200 1000 10,000 Test waveform parameters: tr=10 µs, tp=1000 µs
tw – Pulse Width - µs FIGURE 2
FIGURE 1 Pulse Waveform for
Peak Pulse Power vs. Pulse Time Exponential Surge
TL Lead Temperature oC V(BR) - Breakdown Voltage – Volts
FIGURE 3 - Derating Curve FIGURE 4
Typical Capacitance vs. Breakdown
PAD LAYOUT
INCHES mm
A .260 6.60
B .085 2.16
C .110 2.79
INCHES mm
A 0.320 8.13
B 0.085 2.16
C 0.110 2.79
SMBJ
SMBG
Voltage
C – Capacitance - Picofarads
Peak Pulse Power (PPP) or continuous
Power in Percent of 25oC Ratin
g
PACKAGE DIMENSIONS
A B C D E F K L
MIN .077 .160 .130 .205 .075 .235 .015 .030
MAX .083 .180 .155 .220 .095 .255 .030 .060
DIMENSIONS IN MILLIMETERS
MIN 1.96 4.06 3.30 5.21 1.90 5.97 .381 .760
MAX 2.10 4.57 3.94 5.59 2.41 6.48 .762 1.520
