This is information on a product in full production.
July 2015 DocID022064 Rev 3 1/10
SMC30J
3000 W Transil™
Datasheet - production data
Features
•Peak pulse power:
– 3000 W (10/1000 μs)
•Stand off voltage range: from 5 V to 48 V
•Unidirectional and bidirectional types
•Low leakage current: 0.2 μA
•Operating Tjmax
: 175 °C
•JEDEC registered package outline
Complies with the following standards
•IEC 61000-4-2 exceeds level 4
– 30 kV (air discharge)
– 30 kV (contact discharge)
•MIL STD 883G, method 3015-7 Clas s 3B
– 25 kV HBM (human body model)
•Resin meets UL 94, V0
•MIL-STD-750, method 2026 solderability
•EIA STD RS-481 and IEC 60286-3 packing
•IPC 7531 footprint
Description
The SMC30J Transil series has been designed to
protect sensitive equipment against surges below
3000 W (10/1000 µs) and against electro-static
discharges according to IEC 61000-4-2, and MIL
STD 883, method 3015.
The Planar technology makes it compatible with
high-end equipment and SMPS where low
leakage current and high junction temperature are
required to provide reliability and stability over
time. SMC30J are packaged in SMC (SMC
footprint in accordance with IPC 7531 standard).
TM: Transil is a trademark of STMicroelectroniocs
K
A
Unidirectional Bidirectional
SMC
(JEDEC DO-214AB)
www.st.com
Characteristics SMC30J
2/10 DocID022064 Rev 3
1 Characteristics
Figure 1. Electrical characteristics - definitions
Figure 2. Pulse definition for electri cal characteristics
Table 1. Absolute maxi mum rati ngs (Tamb = 25 °C)
Symbol Parameter Value Unit
PPP Peak pulse power dissipation Tj initial = Tamb 3000 W
Tstg Storage temperature range -65 to +175 ° C
TjOperating junction temperature range -55 to +175 ° C
TLMaximum lead temperature for soldering during 10 s. 260 ° C
Table 2. Therm al resi sta nces
Symbol Parameter Value Unit
Rth(j-l) Junction to leads 15 ° C/W
V
CL
V
BR
V
RM
I
RM
I
R
I
PP
V
I
I
RM
I
R
I
PP
V
RM
V
BR
V
CL
V
CL
V
BR
V
RM
I
RM
I
R
I
PP
V
I
I
RM
I
R
I
PP
V
RM
V
BR
V
CL
V
CL
V
BR
V
RM
I
RM
I
R
I
PP
V
I
I
F
V
F
V
CL
V
BR
V
RM
I
RM
I
R
I
PP
V
I
I
F
V
F
Unidirectional
Bidirectional
Symbol Parameter
V Stand-off voltage
V Breakdown voltage
V Clamping voltage
I Leakage current @ V
I Peak pulse current
T Voltage temperature coefficient
V Forward voltage drop
R Dynamic resistance
RM
BR
CL
RM RM
PP
F
D
α
Repetitive pulse current
tr= rise time (µs)
tp= pulse duration time (µs)
trtp
DocID022064 Rev 3 3/10
SMC30J Characteristics
10
Table 3. Electrical characteristics - parameter values (Tamb = 25 ° C )
Order code IRM max@VRM
VBR @IR(1) VCL @I PP
10/1000 µs RD (2)
10/1000 µs αT (3)
min typ max max
µA V V mA V A(4) Ω10-4/ °C
SMC30J5.0A/CA 500 5 6.4 6.74 10 9.2 327 0.008 5.7
SMC30J6.0A/CA 500 6 6.7 7.05 10 10.3 291 0.011 5.9
SMC30J6.5A/CA 250 6.5 7.2 7.58 10 11.2 268 0.014 6.1
SMC30J8.5A/CA 10 8.5 9.4 9.9 1 14.4 208 0.022 7.3
SMC30J10A/CA 0.2 10 11.1 11.7 1 17 176 0.030 7.8
SMC30J12A/CA 0.2 12 13.3 14 1 19.9 151 0.039 8.3
SMC30J13A/CA 0.2 13 14.4 15.2 1 21.5 140 0.045 8.4
SMC30J15A/CA 0.2 15 16.7 17.6 1 24.4 123 0.055 8.8
SMC30J16A/CA 0.2 16 17.8 18.7 1 26 115 0.063 8.8
SMC30J18A/CA 0.2 18 20 21.1 1 29.2 103 0.079 9.2
SMC30J20A/CA 0.2 20 22.2 23.4 1 32.4 93 0.097 9.4
SMC30J22A/CA 0.2 22 24.4 25.7 1 35.5 85 0.115 9.6
SMC30J24A/CA 0.2 24 26.7 28.1 1 38.9 77 0.140 9.6
SMC30J26A/CA 0.2 26 28.9 30.4 1 42.1 71 0.165 9.7
SMC30J28A/CA 0.2 28 31.1 32.7 1 45.4 66 0.192 9.8
SMC30J30A/CA 0.2 30 33.3 35.1 1 48.4 62 0.215 9.9
SMC30J33A/CA 0.2 33 36.7 38.6 1 53.3 56 0.261 10.0
SMC30J36A/CA 0.2 36 40.0 42.1 1 58.1 48.41 0.331 10.0
SMC30J40A/CA 0.2 40 44.4 46.7 1 64.5 43.5 0.409 10.1
SMC30J48A/CA 0.2 48 53.2 56.0 1 76.6 38.0 0.542 10.3
1. Pulse test: tp < 50 ms
2. To calculate maximum clamping voltage at other surge level,use the following formula: VCLmax = VCL - RD x (IPP - IPPappli)
where IPPappli is the surge current in the application
3. To calculate VBR or VCL versus junction temperature, use the following formulas:
VBR @ TJ = VBR @ 25°C x (1 + αT x (TJ – 25))
VCL @ TJ = VCL @ 25°C x (1 + αT x (TJ – 25))
4. Surge capability given for both directions for unidirectional and bidirectional types.
Characteristics SMC30J
4/10 DocID022064 Rev 3
Figure 3. Peak pulse power dissipation versus
initial ju nct ion tempe rat u re Figure 4. Peak pulse power versus exponential
pulse duration
(Tj init i a l = 2 5 °C )
P(W)
PP
0
500
1000
1500
2000
2500
3000
3500
T(°C
j)
0
10/1000 μs
25 50 75 100 125 150 175 200
4000
VBR ≥ 36 V
VBR < 36 V
P (kW)
PP
0.1
1.0
10.0
100.0
1000.0
1.E-03 1.E-02 1.E-01 1.E+00 1.E+01
t( )
Pms
T initial = 25 °C
j
Figure 5. Clampin g voltage versus peak pulse
current (exponential waveform, maximum
values)
Figure 6. Juncti on capacitan ce versus revers e
applied voltage for unidirectional types
Figure 7. Junction capacitan ce versus reverse
applied voltage for bidirectional types F ig ure 8. Peak forwar d voltage drop versus
peak forward current
I(A)
PP
0.1
1.0
10.0
100.0
1000.0
10/1000 µs
1 10 100
SMC30J22A/CA
SMC30J33A/CA
SMC30J15A/CA
SMC30J48A/CA
SMC30J5.0A/CA
jnitial = 25 °CTi
8/20 µs
10/1000 µs
VCL(V)
C(nF)
0.1
1.0
10.0
100.0
1 10 100
SMC30J5.0A
SMC30J15A
SMC30J33A
V (V)
R
F = 1 MHz
V = 30 mV
T = 25 °C
OSC RMS
j
SMC30J48A
I(A)
FM
0.1
1.0
10.0
100.0
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
V(V)
FM
T = 25 °C
j
T = 150 °C
j
T = 175 °C
j
DocID022064 Rev 3 5/10
SMC30J Characteristics
10
Figure 11. Leakage current versus junction temperature (typical values)
Figure 9. Relative variation of thermal
impedan ce ver su s puls e du ration Figure 10. Therm al resistance junction to
ambient versus copper surface under each lead
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175
VRM ≥ 10V
VRM < 10V
V
R
=V
RM
150125100755025
1
10
100
1000
10000
100000 IR(nA)
TJ (°C)
Order ing information scheme SMC30J
6/10 DocID022064 Rev 3
2 Ordering information sch e me
Figure 12. Ordering information scheme
SM C 30J xx - CA
Surface mount
Package
C = SMC package
Peak pulse power
30J = 3000 W
Stand off voltage
Example: 28 = 28 V
Type
A = Unidirectinal
CA = Bidirectional
DocID022064 Rev 3 7/10
SMC30J P ackag e in formati on
10
3 Package information
•Case: JEDEC DO-214AB molded plastic over planar junction
•Terminals: solder plated, solderable per MIL-STD-750, Method 2026
•Polarity: for unidirectional types the band indicates cathode
•Flammability: epoxy is rated UL94V-0
•RoHS package
In order to meet environmental requirements, ST offers these devices in different grades of
ECOPACK® packages, depending on their level of environmental compliance. ECOPACK®
specifications, grade definitions and product status are available at: www.st.com.
ECOPACK® is an ST trademark.
Table 4. SMC packa ge dimens io ns
Ref.
Dimensions
Millimeters Inches
Min. Max. Min. Max.
A1 1.90 2.45 0.075 0.096
A2 0.05 0.20 0.002 0.008
b 2.90 3.2 0.114 0.126
c 0.15 0.41 0.006 0.016
E 7.75 8.15 0.305 0.321
E1 6.60 7.15 0.260 0.281
E2 4.40 4.70 0.173 0.185
D 5.55 6.25 0.218 0.246
L 0.75 1.60 0.030 0.063
Fig ure 13. Foot pri n t dim e n sio ns m m
(inches) Figure 14. Marking layout(1)
1. Marking layout can vary according to assembly location.
E
CLE2
E1
D
A1
A2 b
8.19
1.545.111.54
(0.061) (0.201)
(0.322)
(0.124)
(0.061)
3.14
y w wz
x x x
: ECOP AC K ( Leadfree ) mention
XXX : M ar king
Z : Manufacturing location
Y : Y ear
WW : week
Cathode bar ( unidirectional devices only )
Pack age information SMC30J
8/10 DocID022064 Rev 3
Table 5. M arking
Order code Marking Order code Marking
SMC30J5.0A 3AAA SMC30J5.0CA 3BAA
SMC30J6.0A 3AAB SMC30J6.0CA 3BAB
SMC30J6.5A 3AAC SMC30J6.5CA 3BAC
SMC30J8.5A 3AAD SMC30J8.5CA 3BAD
SMC30J10A 3AAW SMC30J10CA 3BAW
SMC30J12A 3AAF SMC30J12CA 3BAF
SMC30J13A 3AAG SMC30J13CA 3BAG
SMC30J15A 3AAH SMC30J15CA 3BAH
SMC30J16A 3AAI SMC30J16CA 3BAI
SMC30J18A 3AAJ SMC30J18CA 3BAJ
SMC30J20A 3AAK SMC30J20CA 3BAK
SMC30J22A 3AAL SMC30J22CA 3BAL
SMC30J24A 3AAE SMC30J24CA 3BAE
SMC30J26A 3AAM SMC30J26CA 3BAM
SMC30J28A 3AAN SMC30J28CA 3BAN
SMC30J30A 3AAO SMC30J30CA 3BAO
SMC30J33A 3AAP SMC30J33CA 3BAP
SMC30J36A 3AAQ SMC30J36CA 3BAQ
SMC30J40A 3AAR SMC30J40CA 3BAR
SMC30J48A 3AAS SMC30J48CA 3BAS
DocID022064 Rev 3 9/10
SMC30J O rdering information
10
4 Ordering information
Table 6. Ordering information
5 Revision history
02 -Jul.
Tabl e 7.
Order code Marking Package Weight Base qty Delivery mode
SMC30JxxxA/CA(1)
1. Where xxx is nominal value of VBR and A or CA indicates unidirectional or bidirectional version. See
Table 3 for list of available devices and their order codes
See Table 5 on page 8 SMC 0.25 g 2500 Tape and reel
Table 8. Document revision history
Date Revision Changes
28-Jul-2011 1 Initial release.
15-Jul-2015 2
Updated features on cover page.
Updated Table 1, Figure 3, Figure 5, Figure 6, Figure 7,
Figure 8, Figure 10 and Figure 11.
Updated Table 5.
22-Jul-2015 3 Updated Figure 9.
SMC30J
10/10 DocID022064 Rev 3
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