1.0SMB SERIES
Transient Voltage Suppressors (TVS) Data Sheet
Features
■
For surface mounted applications in order to optimize board space
■
Low profile package
■
Built-in strain relief
■
Glass passivated junction
■
Low inductance
■
Excellent clamping capability
■
1000W peak pulse power capability at 10/1000μs waveform,
repetition rate (duty cycle): 0.01%
■
Fast response time
■
Typical I
R
less than 1μA above 12V
■
High Temperature soldering: 260℃/10 seconds at terminals
■
Plastic package has underwriters laboratory flammability 94V-0
■
Meets MSL level 1, per J-STD-020
Mechanical Data
■
Case: JEDEC DO-214AA. Molded plastic over glass passivated junction
■
Terminal: Solder plated, solderable per MIL-STD-750, Method 2026
■
Polarity: Color band denotes cathode except bi-directional models
■
Standard Packaging: 12mm tape (EIA STD RS-481)
■
Weight: 0.10g
Applications
■
I/O interface
■
AC/DC power supply
■
Low frequency signal transmission line (RS232, RS485, etc.)
Revision:TVS-1.0SMB SERIES-001(A1)
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1.0SMB SERIES
Maximum Ratings and Characteristics
Ratings at 25℃ ambient temperature unless otherwise specified.
Rating
Peak pulse power dissipation at 10/1000μs waveform
(Note1, Note2, Fig.1)
Peak pulse current of at 10/1000μs waveform (Note 1, Fig.3)
Steady state power dissipation at T
A
=50℃ (Fig.5)
Peak forward surge current, 8.3ms single half sine-wave
superimposed on rated load, (JEDEC Method) (Note3, Fig.6)
Operating junction and Storage Temperature Range.
Typical thermal resistance junction to lead
Typical thermal resistance junction to ambient
Symbol
P
PPM
I
PPM
P
M(AV)
I
FSM
T
J
,T
STG
R
θJL
R
θJA
Value
Minimum 1000
See Table
5.0
100
-55 to +150
20
100
Units
Watts
Amps
Watts
Amps
℃
℃/W
℃/W
Notes: 1. Non-repetitive current pulse, per Fig.3 and derated above T
A
=25℃ per Fig.2.
2. Mounted on 5.0mm×5.0mm (0.03mm thick) copper pads to each terminal.
3. 8.3ms single half sine-wave, or equivalent square wave, duty cycle=4 pulses per minutes maximum.
Dimensions (SMB/DO-214AA)
Millimeters
Inches
Min.
0.160
0.130
0.077
0.205
0.030
-
0.085
0.084
Max.
0.180
0.155
0.086
0.220
0.060
0.008
0.104
0.097
Cathode Band
Symbol
Min.
L
4.06
3.30
1.95
5.21
0.76
-
2.15
2.13
Max.
4.57
3.94
2.20
5.59
1.52
0.203
2.65
2.47
D1 D
D
D1
L
T
T1
H1 H
d
T
T1
d
H
H1
Revision:TVS-1.0SMB SERIES-001(A1)
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1.0SMB SERIES
Electrical Characteristics (T
A
=25℃)
Maximum
Clamping
Voltage
@I
PP
V
C
(V)
10.5
11.3
12.1
13.4
14.5
15.6
16.7
18.2
21.2
22.5
25.5
27.7
30.6
33.2
37.5
41.4
45.7
49.9
53.9
59.3
64.8
70.1
77.0
85.0
92.0
Part Number
Device
Marking
Code
UNI
6K8A
7K5A
8K2A
9K1A
K10A
K11A
K12A
K13A
K15A
K16A
K18A
K20A
K22A
K24A
K27A
K30A
K33A
K36A
K39A
K43A
K47A
K51A
K56A
K62A
K68A
BI
6K8C
7K5C
8K2C
9K1C
K10C
K11C
K12C
K13C
K15C
K16C
K18C
K20C
K22C
K24C
K27C
K30C
K33C
K36C
K39C
K43C
K47C
K51C
K56C
K62C
K68C
Reverse
Stand-Off
Voltage
V
RWM
(V)
5.80
6.40
7.02
7.78
8.55
9.40
10.20
11.10
12.80
13.60
15.30
17.10
18.80
20.50
23.10
25.60
28.20
30.80
33.30
36.80
40.20
43.60
47.80
53.00
58.10
Breakdown
Voltage
@I
T
V
BR
(V)
6.45~7.14
7.13~7.88
7.79~8.61
8.65~9.55
9.50~10.50
10.50~11.60
11.40~12.60
12.40~13.70
14.30~15.80
15.20~16.80
17.10~18.90
19.00~21.00
20.90~23.10
22.80~25.20
25.70~28.40
28.50~31.50
31.40~34.70
34.20~37.80
37.10~41.00
40.90~45.20
44.70~49.40
48.50~53.60
53.20~58.80
58.90~65.10
64.60~71.40
Test
Current
I
T
(mA)
10
10
10
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Peak
Pulse
Current
I
PP
(A)
96.8
90.0
84.0
75.8
70.2
65.2
60.8
55.8
48.0
45.2
40.3
36.7
33.2
30.7
27.2
24.5
22.2
20.3
18.8
17.2
15.7
14.5
13.2
12.0
11.0
Reverse
Leakage
@V
RWM
I
R
(μA)
1000
500
200
50
10
5
5
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Unidirectional Bidirectional
1.0SMB6.8A
1.0SMB7.5A
1.0SMB8.2A
1.0SMB9.1A
1.0SMB10A
1.0SMB11A
1.0SMB12A
1.0SMB13A
1.0SMB15A
1.0SMB16A
1.0SMB18A
1.0SMB20A
1.0SMB22A
1.0SMB24A
1.0SMB27A
1.0SMB30A
1.0SMB33A
1.0SMB36A
1.0SMB39A
1.0SMB43A
1.0SMB47A
1.0SMB51A
1.0SMB56A
1.0SMB62A
1.0SMB68A
1.0SMB6.8CA
1.0SMB7.5CA
1.0SMB8.2CA
1.0SMB9.1CA
1.0SMB10CA
1.0SMB11CA
1.0SMB12CA
1.0SMB13CA
1.0SMB15CA
1.0SMB16CA
1.0SMB18CA
1.0SMB20CA
1.0SMB22CA
1.0SMB24CA
1.0SMB27CA
1.0SMB30CA
1.0SMB33CA
1.0SMB36CA
1.0SMB39CA
1.0SMB43CA
1.0SMB47CA
1.0SMB51CA
1.0SMB56CA
1.0SMB62CA
1.0SMB68CA
Notes: For bidirectional type having V
RWM
of 12V and less, the I
R
limit is double.
Revision:TVS-1.0SMB SERIES-001(A1)
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1.0SMB SERIES
Ratings and Characteristic Curves (T
A
=25℃ unless otherwise noted)
Figure 1. Peak Pulse Power Rating Curve
100
Figure 2. Pulse Derating Curve
Peak Pulse Power (P
PP
) or Current (I
PP
)
Derating in Percentage %
100
P
PPM
- Peak Pulse Power (kW)
80
10
60
1
0.2×0.2″(5.0×5.0mm)
Copper Pad Area
40
20
0.1
1
10
100
1000
0
0
25
50
75
100
125
150
175
T
A
-Ambient Temperature (℃)
t
d
-Pulse Width (µs)
Figure 3. Pulse Waveform
150
t
r
=10µs
T
J
=25℃
Pulse Width(t
d
) is defined as
the point where the peak
current decays to 50% of I
PPM
Figure 4. Typical Junction Capacitance
10000
Bi-directional V=0V
I
PPM
- Peak Pulse Current, %I
RSM
1000
Uni-directional V=0V
Uni-directional @V
R
100
Peak Value I
PPM
Cj (pF)
100
Bi-directional @V
R
Half Value I
PPM
(I
PPM
/2)
50
10/1000µs Waveform
as defined by R.E.A
10
T
J
=25℃
f=1.0MHz
Vsig=50mVp-p
0
0
t
d
1.0
2.0
t-Time (ms)
3.0
4.0
1
1
10
100
1000
V
BR
-Reverse Breakdown Voltage (V)
P
M(AV)
, Steady State Power Dissipation (W)
I
FSM
- Peak Forward Surve Current (A)
Figure 5. Steady State Power Dissipation
Derating
Curve
6
5
4
3
2
1
0
0
25
50
75
100
125
150
175
T
A
-Ambient Temperature (℃)
Figure 6. Maximum Non-Repetitive Forward
Surge Current Uni-Directional Only
120
100
80
60
40
20
0
1
10
Number of Cycles at 60Hz
100
Revision:TVS-1.0SMB SERIES-001(A1)
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1.0SMB SERIES
Recommended Soldering Conditions
Reflow Soldering
T
P
Ramp-up
T
L
T
S max
t
P
Critical Zone
T
L
to T
P
t
L
Temperature
T
S min
t
S
Preheat
Ramp-down
25
t 25℃ to Peak
Time
Recommended Conditions
Profile Feature
Average ramp-up rate (T
L
to T
P
)
Preheat
-Temperature Min (T
S min
)
-Temperature Max (T
S max
)
-Time (min to max) (t
S
)
T
S max
to T
L
-Ramp-up Rate
Time maintained above:
-Temperature (T
L
)
-Time (t
L
)
Peak Temperature (T
P
)
Time within 5℃ of actual Peak Temperature (t
P
)
Ramp-down Rate
Time 25℃ to Peak Temperature
Pb-Free Assembly
3℃/second max.
150℃
200℃
60-180 seconds
3℃/second max.
217℃
60-150 seconds
260℃
20-40 seconds
6℃/second max.
8 minutes max.
Marking Code
Cathode Band
YXXX
6K8A
Logo
Date Code
Logo
YXXX
6K8C
Date Code
Marking Code
Marking Code
Revision:TVS-1.0SMB SERIES-001(A1)
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