ELECTRONICS
Transient
Voltage
Suppressors
SMBJ Series
Circuit Protection
System
Specifications are subject to change without notice.
Please refer to
http://www.ruilon.com
for current information.
Transient Voltage Suppressors - SMBJ Series
Features
1. Halogen-free
2. Rohs compliant
3. Typical maximum temperature coefficient
4. ΔV
BR
= 0.1% xV
BR
@25°C x ΔT
5. Glass passivated Chip junction in DO-214AA package
6. 600W peak pulse capadility at 10×1000μs waveform, repetition
rate(duty cycles):0.01%
7. Fast response time:typically less than 1.0ps from 0 Volts to BV min
8. Excellent clamping capability
9. Low incremental surge resistance
10. Typical IR less than 5μA above 12V
11. High temperature soldering guaranteed: 260°C/40 seconds /
0.375”,(9.5mm) lead length, 5lbs., (2.3kg) tension
12. Plastic package has underwriters laboratory flammability classification
94v-0
UNI
Cathode
BI
Anode
BI
UNI
Applications
TVS devices are ideal for the protection of I/O interfaces,VCC bus and other vulnerable circuits used in telecom, computer,
industrial and consumer electronic applications.
Mechanical Characteristics
Rating
Peak Pulse Power Dissipation by 10x1000μs test
waveform (Fig.1)(Note 1)
Steady State Power Dissipation on
inifinite heat sink at TL=75ºC (Fig. 5)
Peak Forward Surge Current, 8.3ms Single Half
Sine Wave Unidirectional only (Note 2)
Maximum Instantaneous Forward Voltage at 25A for
Unidirectional only (Note 3)
Operating junction and Storage Temperature Range.
Typical Thermal Resistance Junction to Lead
Typical Thermal Resistance Junction
to Ambient
Symbol
P
PPM
P
D
I
FSM
V
F
T
J
,
T
STG
R
uJL
R
uJA
Value
600
5
100
3.5/5.0
-55°C to 150°C
20
100
Units
Watts
Watts
Amps
V
°C
°C/W
°C/W
Notes:
1. Non-repetitive current pulse , per Fig. 3 and derated above TA = 25°C per Fig. 2.
2. Mounted on copper pad area of 0.2x0.2” (5.0 x 5.0mm) to each terminal.
3. Measured on 8.3ms single half sine wave or equivalent square wave for unidirectional device only, duty cycle=4 per minute
maximum.
4. VF<3.5V for VBR < 200V and VF<5.0V for VBR > 201V.
Circuit Protection
System
Specifications are subject to change without notice.
Please refer to
http://www.ruilon.com
for current information.
Page:1
Transient
Electriacl Characteristics
Voltage
Type Number
(UNI)
SMBJ3.3A
SMBJ5.0A
SMBJ6.0A
SMBJ6.5A
SMBJ7.0A
SMBJ7.5A
SMBJ8.0A
SMBJ8.5A
SMBJ9.0A
SMBJ10A
SMBJ11A
SMBJ12A
SMBJ13A
SMBJ14A
SMBJ15A
SMBJ16A
SMBJ17A
SMBJ18A
SMBJ20A
SMBJ22A
SMBJ24A
SMBJ26A
SMBJ28A
SMBJ30A
SMBJ33A
SMBJ36A
SMBJ40A
SMBJ43A
SMBJ45A
SMBJ48A
SMBJ51A
SMBJ54A
SMBJ58A
SMBJ60A
SMBJ64A
SMBJ70A
SMBJ75A
SMBJ78A
SMBJ85A
SMBJ90A
SMBJ100A
SMBJ110A
SMBJ120A
SMBJ130A
SMBJ150A
SMBJ160A
SMBJ170A
SMBJ180A
SMBJ190A
SMBJ200A
SMBJ210A
SMBJ220A
SMBJ250A
SMBJ300A
(BI)
SMBJ3.3CA
SMBJ5.0CA
SMBJ6.0CA
SMBJ6.5CA
SMBJ7.0CA
SMBJ7.5CA
SMBJ8.0CA
SMBJ8.5CA
SMBJ9.0CA
SMBJ10CA
SMBJ11CA
SMBJ12CA
SMBJ13CA
SMBJ14CA
SMBJ15CA
SMBJ16CA
SMBJ17CA
SMBJ18CA
SMBJ20CA
SMBJ22CA
SMBJ24CA
SMBJ26CA
SMBJ28CA
SMBJ30CA
SMBJ33CA
SMBJ36CA
SMBJ40CA
SMBJ43CA
SMBJ45CA
SMBJ48CA
SMBJ51CA
SMBJ54CA
SMBJ58CA
SMBJ60CA
SMBJ64CA
SMBJ70CA
SMBJ75CA
SMBJ78CA
SMBJ85CA
SMBJ90CA
SMBJ100CA
SMBJ110CA
SMBJ120CA
SMBJ130CA
SMBJ150CA
SMBJ160CA
SMBJ170CA
SMBJ180CA
SMBJ190CA
SMBJ200CA
SMBJ210CA
SMBJ220CA
SMBJ250CA
SMBJ300CA
Device Marking
Code
UNI
KC
KE
KG
KK
KM
KP
KR
KT
KV
KX
KZ
LE
LG
LK
LM
LP
LR
LT
LV
LX
LZ
ME
MG
MK
MM
MP
MR
MT
MV
MX
MZ
NE
NG
NK
NM
NP
NR
NT
NV
NX
NZ
PE
PG
PK
PM
PP
PR
PT
PV
PX
PZ
QE
QG
QK
BI
*
AE
AG
AK
AM
AP
AR
AT
AV
AX
AZ
BE
BG
BK
BM
BP
BR
BT
BV
BX
BZ
CE
CG
CK
CM
CP
CR
CT
CV
CX
CZ
DE
DG
DK
DM
DP
DR
DT
DV
DX
DZ
EE
EG
EK
EM
EP
ER
ET
EV
EX
EZ
FE
FG
FK
Reverse
Stand-Off
Voltage
VRWM(V)
3.3
5.0
6.0
6.5
7.0
7.5
8.0
8.5
9.0
10.0
11.0
12.0
13.0
14.0
15.0
16.0
17.0
18.0
20.0
22.0
24.0
26.0
28.0
30.0
33.0
36.0
40.0
43.0
45.0
48.0
51.0
54.0
58.0
60.0
64.0
70.0
75.0
78.0
85.0
90.0
100.0
110.0
120.0
130.0
150.0
160.0
170.0
180.0
190.0
200.0
210.0
220.0
250.0
300.0
Suppressors - SMBJ Series
Breakdown
Voltage@IT
Test
Current
IT (mA)
1
10
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
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
Maximum
Peak Pulse
Clamping
Current
Voltage@IPP
VC (V)
IPP (A)
7.3
50.0
9.2
65.2
10.3
58.3
11.2
53.6
12.0
50.0
12.9
46.6
13.6
44.1
14.4
41.7
15.4
39.0
17.0
35.3
18.2
33.0
19.9
30.2
21.5
27.9
23.2
25.8
24.4
24.6
26.0
23.1
27.6
21.7
29.2
20.5
32.4
18.5
35.5
16.9
38.9
15.2
42.1
14.2
45.4
13.2
48.4
12.4
53.3
11.3
58.1
10.3
64.5
9.3
69.4
8.6
72.7
8.3
77.4
7.7
82.4
7.3
87.1
6.9
93.6
6.4
96.8
6.2
103.0
5.8
113.0
5.3
121.0
4.9
126.0
4.7
137.0
4.4
146.0
4.1
162.0
3.7
177.0
3.4
193.0
3.1
209.0
2.9
243.0
2.5
259.0
2.3
275.0
2.2
292.0
2.1
308.0
2.0
324.0
1.9
340.0
1.8
356.0
1.7
405.0
1.5
486.0
1.3
Reverse
Leakage
@VRWM
IR(µA)
200
800
800
500
200
100
50
20
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
5.0
VBR MIN. (V) VBR MAX. (V)
4.10
4.60
6.40
7.25
6.67
7.67
7.22
8.30
7.78
8.95
8.33
9.58
8.89
10.23
9.44
10.82
10.00
11.50
11.10
12.80
12.20
14.00
13.30
15.30
14.40
16.50
15.60
17.90
16.70
19.20
17.80
20.50
18.90
21.70
20.00
23.30
22.20
25.50
24.40
28.00
26.70
30.70
28.90
33.20
31.10
35.80
33.30
38.30
36.70
42.20
40.00
46.00
44.40
51.10
47.80
54.90
50.00
57.50
53.30
61.30
56.70
65.20
60.00
69.00
64.40
74.10
66.70
76.70
71.10
81.80
77.80
89.50
83.30
95.80
86.70
99.70
94.40
108.20
100.00
115.50
111.00
128.00
122.00
140.50
133.00
153.00
144.00
165.50
167.00
192.60
178.00
197.00
189.00
209.00
201.00
222.00
209.00
243.20
220.00
247.00
231.00
268.80
242.00
281.60
279.00
309.00
335.00
371.00
Circuit Protection
System
Specifications are subject to change without notice.
Please refer to
http://www.ruilon.com
for current information.
Page:2
Transient Voltage Suppressors - SMBJ Series
Ratings and Characteristic Curves
Figure 1 - Peak Pulse Power Rating
100
A
Figure 2 - Pulse Derating Curve
Peak Pulse Power (P
PP
) or Current (I
PP
)
Derating in Percentage %
100
80
60
40
20
0
P
PPM
-Peak Pulse Power (kW)
10
1
0.2x0.2" (5.0x5.0mm)
Copper Pad Area
0.1
0.000001
0.00001
0.0001
0.001
0
25
50
75
100
125
150
175
t
d
-Pulse Width (sec.)
T
A
- Ambient Temperature (ºC)
Figure 3 - Pulse Waveform
150
I
PPM
- Peak Pulse Current, % I
RSM
t r =10µsec
Peak Value
IPPM
TJ =25°C
as the point where the peak
current decays to 5 0% of I PPM
Figure 4 - Typical Junction Capacitance
10000
Bi-directional V=0V
100
1000
Cj (pF)
Uni-directional @V
R
Uni-directional V=0V
Half Value
IPPM
IPPM
2
( )
10/1000µsec. Waveform
100
Bi-directional @V
R
50
10
Tj=25C
f=1.0MHz
Vsig=50mVp-p
0
td
0
1.0
2.0
t-Time (ms)
3.0
4.0
1
1.0
10.0
100.0
V
BR
- Reverse Breakdown Voltage (V)
1000.0
Figure 5 - Steady State Power Derating Curve
Figure 6 - Maximum Non-Repetitive Peak Forward
Surge Current Uni-Directional Only
120
I
FSM
- Peak Forward Surge Current (A)
100
80
60
40
20
0
1
10
Number of Cycles at 60 Hz
100
6
P
M(AV)
, Steady State Power Dissipation
(W)
5
4
3
2
1
0
0
25
50
75
100
125
150
175
T
A
- Ambient Temperature (ºC)
Circuit Protection
System
Specifications are subject to change without notice.
Please refer to
http://www.ruilon.com
for current information.
Page:3
Transient Voltage Suppressors - SMBJ Series
Soldering Parameters
Feflow Condition
- Temperature Min (T s(min))
Pre Heat
- Temperature Max (T s(min))
- Time (min to max) (t s)
Average ramp up rate (Liquidus Temp (TL) to peak
TS(max) to TL - Ramp-up Rate
Reflow
Peak Temperature (T P)
Time within 5°C of actual peak Temperature (t
p
)
Ramp-down Rate
Time 25°C to peak Temperature (T
P
)
Do not exceed
- Temperature (T L) (Liquidus)
- Time (min to max) (t s)
Lead-free assembly
150°C
200°C
60-180 secs
3°C/second max
3°C/second max
217°C
60-150 seconds
260+0/-5 °C
20-40 seconds
6°C/second max
8 minutes Max.
280°C
T
P
Ramp-up
t
p
one
Critical Z
P
T
L
to T
Physical Specifications
Weight
Case
Polarity
Termina
0.003 ounce, 0.093 grams
JEDEC DO214AA. Molded plastic body
over glass passivated junction
Color band denotes cathode except
Bidirectional.
Matte Tin-plated leads, Solderable per
JESD22-B102D
t
L
T
L
Temperature (T)
T
s(max)
Ramp-down
T
s(min)
Preheat
t
s
Time (t)
Environmental Specifications
Temperature Cycle
Pressure Cooker
High Temp. Storage
HTRB
Thermal Shock
JESD22-A104
JESD 22-A102
JESD22-A103
JESD22-A108
JESD22-A106
Circuit Protection
System
Specifications are subject to change without notice.
Please refer to
http://www.ruilon.com
for current information.
Page:4
