SMBJ5.0 thru SMBJ170CA
and SMBG5.0 thru SMBG170CA
SCOTTSDALE DIVISION
SURFACE MOUNT 600 Watt
Transient Voltage Suppressor
DESCRIPTION
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.
IMPORTANT:
For the most current data, consult
MICROSEMI’s
website:
http://www.microsemi.com
APPEARANCE
WWW .
Microsemi
.C
OM
NOTE: All SMB series are
equivalent to prior SMS package
identifications.
FEATURES
•
•
•
Available in both unidirectional and bidirectional
construction (add C or CA suffix for bidirectional)
Selections for 5.0 to 170 volts standoff voltages (V
WM
)
Optional 100%
screening for avionics grade
is
available by adding MA prefix to part number for
added 100% temperature cycle -55
o
C to +125
o
C (10X)
as well as surge (3X) and 24 hours HTRB with post
test V
Z
& I
R
(in the operating direction for unidirectional
or both directions for bidirectional)
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
•
•
•
•
•
APPLICATIONS / BENEFITS
Economical surface mount design in both J-bend or
Gull-wing terminations
Protects sensitive components such as IC’s, CMOS,
2
Bipolar, BiCMOS, ECL, DTL, T L, 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
•
Peak Pulse Power dissipation at 25
º
C: 600 watts at
10/1000 µs (also see Fig 1,2, and 3).
•
Impulse repetition rate (duty factor): 0.01%
•
t
clamping
(0 volts to
V
(BR)
min.): < 100 ps theoretical for
unidirectional and < 5 ns for bidirectional
•
Operating and Storage temperature: -65
º
C to +150
º
C
•
Thermal resistance: 25
º
C/W junction to lead, or 90
º
C/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 T
L
= 25
o
C,
or 1.38 watts at T
A
= 25
º
C 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
º
C for 10 s (maximum)
Copyright
2002
6-01-2004 REV E
MECHANICAL AND PACKAGING
•
•
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
SMB 5.0 – 170V
•
•
•
•
•
Microsemi
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
Page 1
SMBJ5.0 thru SMBJ170CA
and SMBG5.0 thru SMBG170CA
SCOTTSDALE DIVISION
SURFACE MOUNT 600 Watt
Transient Voltage Suppressor
ELECTRICAL CHARACTERISTICS @ 25
o
C
MICROSEMI PART
NUMBER
GULL-WING MODIFIED “J”
LEAD
BEND LEAD
SMBG5.0
SMBJ5.0
SMBG5.0A
SMBJ5.0A
SMBG6.0
SMBJ6.0
SMBG6.0A
SMBJ6.0A
SMBG6.5
SMBJ6.5
SMBG6.5A
SMBJ6.5A
SMBG7.0
SMBJ7.0
SMBG7.0A
SMBJ7.0A
SMBG7.5
SMBJ7.5
SMBG7.5A
SMBJ7.5A
SMBG8.0
SMBJ8.0
SMBG8.0A
SMBJ8.0A
SMBG8.5
SMBJ8.5
SMBG8.5A
SMBJ8.5A
SMBG9.0
SMBJ9.0
SMBG9.0A
SMBJ9.0A
SMBG10
SMBJ10
SMBG10A
SMBJ10A
SMBG11
SMBJ11
SMBG11A
SMBJ11A
SMBG12
SMBJ12
SMBG12A
SMBJ12A
SMBG13
SMBJ13
SMBG13A
SMBJ13A
SMBG14
SMBJ14
SMBG14A
SMBJ14A
SMBG15
SMBJ15
SMBG15A
SMBJ15A
SMBG16
SMBJ16
SMBG16A
SMBJ16A
SMBG17
SMBJ17
SMBG17A
SMBJ17A
SMBG18
SMBJ18
SMBG18A
SMBJ18A
SMBG20
SMBJ20
SMBG20A
SMBJ20A
SMBG22
SMBJ22
SMBG22A
SMBJ22A
SMBG24
SMBJ24
SMBG24A
SMBJ24A
SMBG26
SMBJ26
SMBG26A
SMBJ26A
SMBG28
SMBJ28
SMBG28A
SMBJ28A
SMBG30
SMBJ30
SMBG30A
SMBJ30A
SMBG33
SMBJ33
SMBG33A
SMBJ33A
SMBG36
SMBJ36
SMBG36A
SMBJ36A
SMBG40
SMBJ40
SMBG40A
SMBJ40A
SMBG43
SMBJ43
SMBG43A
SMBJ43A
SMBG45
SMBJ45
SMBG45A
SMBJ45A
Copyright
2002
6-01-2004 REV E
REVERSE
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
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
20
20
22
22
24
24
26
26
28
28
30
30
33
33
36
36
40
40
43
43
45
45
BREAKDOWN
VOLTAGE
V
(BR)
@ I
(BR)
Volts
I
(BR)
mA
MIN. MAX.
6.40 – 7.30
10
6.40 – 7.00
10
6.67 – 8.15
10
6.67 – 7.37
10
7.22 – 8.82
10
7.22 – 7.98
10
7.78 – 9.51
10
7.78 – 8.60
10
8.33 – 10.2
1
8.33 – 9.21
1
8.89 – 10.9
1
8.89 – 9.83
1
9.44 – 11.5
1
9.44 – 10.4
1
10.0 – 12.2
1
10.0 – 11.1
1
11.1 – 13.6
1
11.1 – 12.3
1
12.2 – 14.9
1
12.2 – 13.5
1
13.3 – 16.3
1
13.3 – 14.7
1
14.4 – 17.6
1
14.4 – 15.9
1
15.6 – 19.1
1
15.6 – 17.2
1
16.7 – 20.4
1
16.7 – 18.5
1
17.8 – 21.8
1
17.8 – 19.7
1
18.9 – 23.1
1
18.9 – 20.9
1
20.0 – 24.4
1
20.0 – 22.1
1
22.2 – 27.1
1
22.2 – 24.5
1
24.4 – 29.8
1
24.4 – 26.9
1
26.7 – 32.6
1
26.7 – 29.5
1
28.9 – 35.3
1
28.9 – 31.9
1
31.1 – 38.0
1
31.1 – 34.4
1
33.3 – 40.7
1
33.3 – 36.8
1
36.7 – 44.9
1
36.7 – 40.6
1
40.0 – 48.9
1
40.0 – 44.2
1
44.4 – 54.3
1
44.4 – 49.1
1
47.8 – 58.4
1
47.8 – 52.8
1
50.0 – 61.1
1
50.0 – 55.3
1
MAXIMUM
CLAMPING
VOLTAGE
@ I
PP
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
PEAK PULSE
CURRENT
(See Fig. 2)
I
PP
Amps
62.5
65.2
52.6
58.3
48.7
53.6
45.1
50.0
42.0
46.5
40.0
44.1
37.7
41.7
35.5
39.0
31.9
35.3
29.9
33.0
27.3
30.2
25.2
27.9
23.3
25.8
22.3
24.0
20.8
23.1
19.7
21.7
18.6
20.5
16.7
18.5
15.2
16.9
14.0
15.4
12.4
14.2
12.0
13.2
11.2
12.4
10.2
11.3
9.3
10.3
8.4
9.3
7.8
8.6
7.5
8.3
MAXIMUM
STANDBY
CURRENT
@ V
WM
I
D
µA
800
800
800
800
500
500
200
200
100
100
50
50
10
10
5
5
5
5
5
5
5
5
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
WWW .
Microsemi
.C
OM
SMB 5.0 – 170V
Microsemi
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
Page 2
SMBJ5.0 thru SMBJ170CA
and SMBG5.0 thru SMBG170CA
SCOTTSDALE DIVISION
SURFACE MOUNT 600 Watt
Transient Voltage Suppressor
WWW .
Microsemi
.C
OM
MICROSEMI PART
NUMBER
GULL-WING MODIFIED “J”
LEAD
BEND LEAD
SMBG48
SMBJ48
SMBG48A
SMBJ48A
SMBG51
SMBJ51
SMBG51A
SMBJ51A
SMBG54
SMBJ54
SMBG54A
SMBJ54A
SMBG58
SMBJ58
SMBG58A
SMBJ58A
SMBG60
SMBJ60
SMBG60A
SMBJ60A
SMBG64
SMBJ64
SMBG64A
SMBJ64A
SMBG70
SMBJ70
SMBG70A
SMBJ70A
SMBG75
SMBJ75
SMBG75A
SMBJ75A
SMBG78
SMBJ78
SMBG78A
SMBJ78A
SMBG85
SMBJ85
SMBG85A
SMBJ85A
SMBG90
SMBJ90
SMBG90A
SMBJ90A
SMBG100
SMBJ100
SMBG100A
SMBJ100A
SMBG110
SMBJ110
SMBG110A
SMBJ110A
SMBG120
SMBJ120
SMBG120A
SMBJ120A
SMBG130
SMBJ130
SMBG130A
SMBJ130A
SMBG150
SMBJ150
SMBG150A
SMBJ150A
SMBG160
SMBJ160
SMBG160A
SMBJ160A
SMBG170
SMBJ170
SMBG170A
SMBJ170A
REVERSE
STAND-OFF
VOLTAGE
V
WM
Volts
48
48
51
51
54
54
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
BREAKDOWN
VOLTAGE
V
(BR)
@ I
(BR)
Volts
I
(BR)
mA
MIN. MAX.
53.3 – 65.1
1
53.3 – 58.9
1
56.7 – 69.3
1
56.7 – 62.7
1
60.0 – 73.3
1
60.0 – 66.3
1
64.4 – 78.7
1
64.4 – 71.2
1
66.7 – 81.5
1
66.7 – 73.7
1
71.1 – 86.9
1
71.1 – 78.6
1
77.8 – 95.1
1
77.8 – 86.0
1
83.3 – 102.0
1
83.3 – 92.1
1
86.7 – 106.0
1
86.7 – 95.8
1
94.4 – 115.0
1
94.4 – 104.0
1
100 – 122
1
100 – 111
1
111 – 136
1
111 – 123
1
122 – 149
1
122 – 135
1
133 – 163
1
133 – 147
1
144 – 176
1
144 – 159
1
167 – 204
1
167 – 185
1
178 – 218
1
178 – 197
1
189 – 231
1
189 – 209
1
MAXIMUM
CLAMPING
VOLTAGE
@ I
PP
Volts
85.5
77.4
91.1
82.4
96.3
87.1
103.0
93.6
107.0
96.8
114.0
103.0
125
113
134
121
139
126
151
137
160
146
179
162
196
177
214
193
231
209
268
243
287
259
304
275
PEAK PULSE
CURRENT
(See Fig. 2)
I
PP
Amps
7.0
7.7
6.6
7.3
6.2
6.9
5.8
6.4
5.6
6.2
5.3
5.8
4.8
5.3
4.5
4.9
4.3
4.7
3.9
4.4
3.8
4.1
3.4
3.7
3.0
3.4
2.8
3.1
2.6
2.9
2.2
2.5
2.1
2.3
2.0
2.2
MAXIMUM
STANDBY
CURRENT
@ V
WM
I
D
µA
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
•
•
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.
SMB 5.0 – 170V
Symbol
V
WM
P
PP
V
(BR)
I
D
SYMBOLS & DEFINITIONS
Definition
Symbol
Working Peak (Standoff) Voltage
Peak Pulse Power
Breakdown Voltage
Standby Current
I
PP
V
C
Definition
I
(BR)
Peak Pulse Current
Clamping Voltage
Breakdown Current for V
(BR)
Copyright
2002
6-01-2004 REV E
Microsemi
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
Page 3
SMBJ5.0 thru SMBJ170CA
and SMBG5.0 thru SMBG170CA
SCOTTSDALE DIVISION
SURFACE MOUNT 600 Watt
Transient Voltage Suppressor
GRAPHS
WWW .
Microsemi
.C
OM
50
30
P
PP
– Peak Pulse Power – kW
20
10
7.0
5.0
3.0
2.0
T
C
= 25 C
o
1.0
0.7
0.5
0.3
0.2
0.1
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 1
Peak Pulse Power vs. Pulse Time
FIGURE 2
Pulse Waveform for
Exponential Surge
PAD LAYOUT
Peak Pulse Power (
P
PP
) or continuous
o
Power in Percent of 25 C Rating
C – Capacitance - Picofarads
A
B
C
INCHES
.260
.085
.110
SMBJ
mm
6.60
2.16
2.79
SMBG
T
L
Lead Temperature C
o
FIGURE 3 -
Derating Curve
V
(BR)
- Breakdown Voltage – Volts
FIGURE 4
Voltage
Typical Capacitance vs. Breakdown
A
B
C
INCHES
0.320
0.085
0.110
mm
8.13
2.16
2.79
SMB 5.0 – 170V
PACKAGE DIMENSIONS
MIN
MAX
MIN
MAX
Copyright
2002
6-01-2004 REV E
A
.077
.083
1.96
2.10
B
C
D
E
F
.160
.130 .205
.075
.235
.180
.155 .220
.095
.255
DIMENSIONS IN MILLIMETERS
4.06
3.30 5.21
1.90
5.97
4.57
3.94 5.59
2.41
6.48
K
.015
.030
.381
.762
L
.030
.060
.760
1.520
Microsemi
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
Page 4
编程基础
