SMBJ5.0 thru 188CA
Surface Mount T
RANS
Z
ORB
®
Transient Voltage Suppressors
DO-214AA (SMB J-Bend)
Cathode Band
0.086 (2.20)
0.077 (1.95)
0.155 (3.94)
0.130 (3.30)
ded ge
ten Ran
Ex e
ltag
Vo
0.083 MIN
(2.10 MIN)
0.050 MIN
(1.27 MIN)
Stand-off Voltage
5.0 to 188V
Peak Pulse Power
600W
Mounting Pad Layout
0.106 MAX
(2.69 MAX)
0.180 (4.57)
0.160 (4.06)
0.012 (0.305)
0.006 (0.152)
0.096 (2.44)
0.084 (2.13)
Dimensions in inches
and (millimeters)
0.008
(0.203)
Max.
0.220 REF
0.060 (1.52)
0.030 (0.76)
0.220 (5.59)
0.205 (5.21)
Features
• Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
• Low profile package with built-in strain relief for
surface mounted applications
Mechanical Data
Case:
JEDEC DO-214AA molded plastic over
passivated junction
Terminals:
Solder plated, solderable per
MIL-STD-750, Method 2026
Polarity:
For unidirectional types the band denotes
the cathode, which is positive with respect to the
anode under normal TVS operation
Weight:
0.003oz., 0.093g
Packaging codes/options:
5/3.2K per 13” Reel (12mm tape), 32K/box
2/750 EA per 7” Reel (12mm tape), 40K/box
• Glass passivated junction
• Low incremental surge resistance, excellent
clamping capability
• 600W peak pulse power capability with a 10/1000µs
waveform, repetition rate (duty cycle): 0.01%
• Very fast response time
• High temperature soldering guaranteed:
250°C/10 seconds at terminals
• Contact local sales office for gull-wing
(SMBG prefix) lead form (DO-215AA)
Devices for Bidirectional Applications
For bi-directional devices, use suffix CA (e.g. SMBJ10CA). Electrical characteristics apply in both directions.
.
Maximum Ratings & Thermal Characteristics
Parameter
Peak pulse power dissipation with
a 10/1000µs waveform
(1)(2)
(Fig. 1)
Peak pulse current with a 10/1000µs waveform
(1)
Peak forward surge current 8.3ms single half sine-wave
superimposed on rated load (JEDEC Method)
uni-directional only
(2)
Typical thermal resistance, junction to ambient
(4)
Typical thermal resistance, junction to lead
Operating junction and storage temperature range
P
PPM
I
PPM
I
FSM
R
θJA
R
θJL
Ratings at 25°C ambient temperature unless otherwise specified.
Symbol
Value
Minimum 600
See Table Below
100
100
20
–55 to +150
Unit
W
A
A
°C/W
°C/W
°C
T
J
, T
STG
Notes:
(1) Non-repetitive current pulse, per Fig.3 and derated above T
A
= 25°C per Fig. 2
(2) Mounted on 0.2 x 0.2” (5.0 x 5.0mm) copper pads to each terminal
(3) Mounted on minimum recommended pad layout
10/4/00
SMBJ5.0 thru 188CA
Surface Mount T
RANS
Z
ORB
®
Transient Voltage Suppressors
Electrical Characteristics
Device Type
Modified
“J” Bend Lead
SMBJ5.0
SMBJ5.0A
(5)
SMBJ6.0
SMBJ6.0A
SMBJ6.5
SMBJ6.5A
SMBJ7.0
SMBJ7.0A
SMBJ7.5
SMBJ7.5A
SMBJ8.0
SMBJ8.0A
SMBJ8.5
SMBJ8.5A
SMBJ9.0
SMBJ9.0A
SMBJ10
SMBJ10A
SMBJ11
SMBJ11A
SMBJ12
SMBJ12A
SMBJ13
SMBJ13A
SMBJ14
SMBJ14A
SMBJ15
SMBJ15A
SMBJ16
SMBJ16A
SMBJ17
SMBJ17A
SMBJ18
SMBJ18A
SMBJ20
SMBJ20A
SMBJ22
SMBJ22A
SMBJ24
SMBJ24A
SMBJ26
SMBJ26A
SMBJ28
SMBJ28A
SMBJ30
SMBJ30A
Device
Marking
Code
UNI
BI
KD
KE
KF
KG
KH
KK
KL
KM
KN
KP
KQ
KR
KS
KT
KU
KV
KW
KX
KY
KZ
LD
LE
LF
LG
LH
LK
LL
LM
LN
LP
LQ
LR
LS
LT
LU
LV
LW
LX
LY
LZ
MD
ME
MF
MG
MH
MK
KD
KE
KF
KG
AH
AK
KL
KM
AN
AP
AQ
AR
AS
AT
AU
AV
AW
AX
KY
KZ
BD
BE
LF
LG
BH
BK
BL
BM
LN
LM
LQ
LR
BS
BT
LU
LV
BW
BX
BY
BZ
CD
CE
MF
MG
CH
CK
Ratings at 25°C ambient temperature unless otherwise specified. V
F
= 3.5V at I
F
= 50A (uni-directional only)
Breakdown
Voltage
V
(BR)
(V)
(1)
Min
Max
6.40
6.40
6.67
6.67
7.22
7.22
7.78
7.78
8.33
8.33
8.89
8.89
9.44
9.44
10.0
10.0
11.1
11.1
12.2
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
7.82
7.07
8.15
7.37
8.82
7.98
9.51
8.60
10.2
9.21
10.9
9.83
11.5
10.4
12.2
11.1
13.6
12.3
14.9
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
Test
Current
at I
T
(mA)
10
10
10
10
10
10
10
10
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
(V)
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
Maximum
Maximum
Maximum
Reverse Leakage Peak Pulse Surge
Clamping
at V
WM
Current I
PPM
Voltage at I
PPM
I
D
(µA)
(3)
(A)
(2)
V
C
(V)
800
800
800
800
500
500
200
200
100
100
50
50
20
20
10
10
5.0
5.0
5.0
5.0
5.0
5.0
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
62.5
65.2
52.6
58.3
48.8
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
25.9
22.3
24.6
20.8
23.1
19.7
21.7
18.6
20.5
16.8
18.5
15.2
16.9
14.0
15.4
12.9
14.3
12.0
13.2
11.2
12.4
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
Notes:
(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) All terms and symbols are consistent with ANSI/IEEE C62.35
(5) For the bidirectional SMBG/SMBJ5.0CA, the maximum V
(BR)
is 7.25V.
SMBJ5.0 thru 188CA
Surface Mount T
RANS
Z
ORB
®
Transient Voltage Suppressors
Electrical Characteristics
Device Type
Modified
“J” Bend Lead
SMBJ33
SMBJ33A
SMBJ36
SMBJ36A
SMBJ40
SMBJ40A
SMBJ43
SMBJ43A
SMBJ45
SMBJ45A
SMBJ48
SMBJ48A
SMBJ51
SMBJ51A
SMBJ54
SMBJ54A
SMBJ58
SMBJ58A
SMBJ60
SMBJ60A
SMBJ64
SMBJ64A
SMBJ70
SMBJ70A
SMBJ75
SMBJ75A
SMBJ78
SMBJ78A
SMBJ85
SMBJ85A
SMBJ90
SMBJ90A
SMBJ100
SMBJ100A
SMBJ110
SMBJ110A
SMBJ120
SMBJ120A
SMBJ130
SMBJ130A
SMBJ150
SMBJ150A
SMBJ160
SMBJ160A
SMBJ170
SMBJ170A
SMBJ188
SMBJ188A
Device
Marking
Code
UNI
BI
ML
MM
MN
MP
MQ
MR
MS
MT
MU
MV
MW
MX
MY
MZ
ND
NE
NF
NG
NH
NK
NL
NM
NN
NP
NQ
NR
NS
NT
NU
NV
NW
NX
NY
NZ
PD
PE
PF
PG
PH
PK
PL
PM
PN
PP
PQ
PR
PT
PS
CL
CM
CN
CP
CQ
CR
CS
CT
MU
MV
MW
MX
MY
MZ
ND
NE
NF
NG
NH
NK
NL
NM
NN
NP
NQ
NR
NS
NT
NU
NV
NW
NX
NY
NZ
PD
PE
PF
PG
PH
PK
PL
PM
PN
PP
PQ
PR
PT
PS
Ratings at 25°C ambient temperature unless otherwise specified. V
F
= 3.5V at I
F
= 50A (uni-directional only)
Breakdown
Voltage
V
(BR)
(V)
(1)
Min
Max
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
56.7
60.0
60.0
64.4
64.4
66.7
66.7
71.1
71.1
77.8
77.8
83.3
83.3
86.7
86.7
94.4
94.4
100
100
111
111
122
122
133
133
144
144
167
167
178
178
189
189
209
209
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
62.7
73.3
66.3
78.7
71.2
81.5
73.7
86.9
78.6
95.1
86.0
102
92.1
106
95.8
115
104
122
111
136
123
149
135
163
147
176
159
204
185
218
197
231
209
255
231
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
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
(V)
33
33
36
36
40
40
43
43
45
45
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
188
188
Maximum
Maximum
Maximum
Reverse Leakage Peak Pulse Surge
Clamping
at V
WM
Current I
PPM
Voltage at I
PPM
I
D
(µA)
(3)
(A)
(2)
V
C
(V)
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
10.2
11.3
9.3
10.3
8.4
9.3
7.8
8.6
7.5
8.3
7.0
7.8
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
5.0
4.3
4.8
4.0
4.4
3.8
4.1
3.4
3.7
3.1
3.4
2.8
3.1
2.6
2.9
2.2
2.5
2.1
2.3
2.0
2.2
1.7
2.0
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
96.3
87.1
103
93.6
107
96.8
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
344
328
Notes:
(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) All terms and symbols are consistent with ANSI/IEEE C62.35
SMBJ5.0 thru 188CA
Surface Mount T
RANS
Z
ORB
®
Transient Voltage Suppressors
Ratings and
Characteristic Curves
(T
100
A
= 25°C unless otherwise noted)
Fig. 1 – Peak Pulse Power Rating Curve
Peak Pulse Power (P
PP
) or Current (I
PP
)
Derating in Percentage, %
100
Fig. 2 – Pulse Derating Curve
P
PPM
– Peak Pulse Power (kW)
75
10
50
1
0.2 x 0.2" (0.5 x 0.5mm)
Copper Pad Areas
0.1
0.1µs
1.0µs
10µs
100µs
1.0ms
10ms
25
0
0
25
50
75
100
125
150
175
200
t
d
– Pulse Width (sec.)
T
A
– Ambient Temperature (°C)
Fig. 3 – Pulse Waveform
150
6,000
Fig. 4 – Typical Junction Capacitance
C
J
– Junction Capacitance (pF)
Measured at
Zero Bias
I
PPM
– Peak Pulse Current, % I
RSM
tr = 10µsec.
Peak Value
I
PPM
100
T
J
= 25°C
Pulse Width (td)
is defined as the point
where the peak current
decays to 50% of I
PPM
1,000
Half Value – IPP
2
I
PPM
50
10/1000µsec. Waveform
as defined by R.E.A.
100
V
R
, Measured at
Stand-Off
Voltage, V
WM
Uni-Directional
Bi-Directional
T
J
= 25°C
f = 1.0MHz
Vsig = 50mVp-p
100
200
td
0
0
1.0
2.0
3.0
4.0
10
1
10
t – Time (ms)
V
WM
– Reverse Stand-Off Voltage (V)
Fig. 5 – Typical Transient Thermal
Impedance
100
Fig. 6 – Maximum Non-Repetitive Peak
Forward Surge Current
I
FSM
– Peak Forward Surge Current (A)
200
8.3ms Single Half Sine-Wave
(JEDEC Method)
Unidirectional Only
100
Transient Thermal Impedance (°C/W)
10
1.0
0.1
0.001
10
0.01
0.1
1
10
100
1000
1
10
100
t
p
– Pulse Duration (sec)
Number of Cycles at 60H
Z
嵌入式系统
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