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Features
• 600W Peak Pulse Power Dissipation
• 5.0V - 170V Standoff Voltages
• Glass Passivated Die Construction
• Uni- and Bi-Directional Versions Available
• Excellent Clamping Capability
• Fast Response Time
• Lead Free Finish/RoHS Compliant (Note 1)
• Green Molding Compound (No Halogen and Antimony)
(Note 2)
Top View Bottom View
Green
SMBJ5.0(C)A - SMBJ170(C)A
600W SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
Mechanical Data
• Case: SMB
• Case Material: Molded Plastic. UL Flammability Classification
Rating 94V-0
• Moisture Sensitivity: Level 1 per J-STD-020D
• Terminals: Lead Free Plating (Matte Tin Finish). Solderable per
MIL-STD-202, Method 208
• Polarity Indicator: Cathode Band (Note: Bi-directional devices
have no polarity indicator.)
• Marking: Information: See Page 4
• Ordering Information: See Page 4
• Weight: 0.1 grams (approximate)
Maximum Ratings @T
Peak Pulse Power Dissipation
(Non repetitive current pulse derated above TA = 25° C) (Note 3)
Peak Power Derating Above 25°C
Peak Forward Surge Current, 8.3ms Single Half Sine Wave Superimposed
on Rated Load (Notes 3, 4, & 5)
Steady State Power Dissipation @ TL = 75°C PM
Instantaneous Forward Voltage @ IPP = 35A VBR<100V
(Notes 3, 4, & 5) V
= 25°C unless otherwise specified
A
Characteristic Symbol Value Unit
600 W
4.8
100 A
5.0 W
3.5
5.0
W/°C
V
V
BR
100V
≥
PPK
P
der
I
FSM
VF
(AV)
Thermal Characteristics
Characteristic Symbol Value Unit
Operating Temperature Range
Storage Temperature Range
Notes: 1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at http://www.diodes.com/quality/lead_free.html.
2. No purposefully added lead. Halogen and Antimony free.
3. Valid provided that terminals are kept at ambient temperature.
4. Measured with 8.3ms single half sine-wave. Duty cycle = 4 pulses per minute maximum.
5. Unidirectional units only.
TJ
T
STG
-55 to +150
-55 to +175
°C
°C
SMBJ5.0(C)A - SMBJ170(C)A
Document number: DS19002 Rev. 17 - 2
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Page 2
SMBJ5.0(C)A - SMBJ170(C)A
Electrical Characteristics @T
Part Number
Add C For Bi-
Directional
(Note 6)
See Note 4
Reverse
Standoff
Voltage
V
(V)
RWM
VBR @ IT (Note 7)
Min (V) Max (V)
= 25°C unless otherwise specified
A
Breakdown
Voltage
Test
Current
IT(mA) IR (μA) VC (V)
Max. Reverse
Leakage @ V
(Note 8)
Max. Clamping
RWM
Voltage @ Ipp
Max. Peak Pulse
Current
Ipp
(A) BI- UNI-
Marking Code
SMBJ5.0(C)A 5.0 6.40 7.23 10 800 9.2 65.2 AE KE
SMBJ6.0(C)A 6.0 6.67 7.67 10 800 10.3 58.3 AG KG
SMBJ6.5(C)A 6.5 7.22 8.30 10 500 11.2 53.6 AK KK
SMBJ7.0(C)A 7.0 7.78 8.95 10 200 12.0 50.0 AM KM
SMBJ7.5(C)A 7.5 8.33 9.58 1.0 100 12.9 46.5 AP KP
SMBJ8.0(C)A 8.0 8.89 10.23 1.0 50 13.6 44.1 AR KR
SMBJ8.5(C)A 8.5 9.44 10.82 1.0 10 14.4 41.7 AT KT
SMBJ9.0(C)A 9.0 10.00 11.50 1.0 5.0 15.4 39.0 AV KV
SMBJ10(C)A 10.0 11.10 12.80 1.0 5.0 17.0 35.3 AX KX
SMBJ11(C)A 11.0 12.20 14.40 1.0 5.0 18.2 33.0 AZ KZ
SMBJ12(C)A 12.0 13.30 15.30 1.0 5.0 19.9 30.2 BE LE
SMBJ13(C)A 13.0 14.40 16.50 1.0 5.0 21.5 27.9 BG LG
SMBJ14(C)A 14.0 15.60 17.90 1.0 5.0 23.2 25.8 BK LK
SMBJ15(C)A 15.0 16.70 19.20 1.0 5.0 24.4 24.0 BM LM
SMBJ16(C)A 16.0 17.80 20.50 1.0 5.0 26.0 23.1 BP LP
SMBJ17(C)A 17.0 18.90 21.70 1.0 5.0 27.6 21.7 BR LR
SMBJ18(C)A 18.0 20.00 23.30 1.0 5.0 29.2 20.5 BT LT
SMBJ20(C)A 20.0 22.20 25.50 1.0 5.0 32.4 18.5 BV LV
SMBJ22(C)A 22.0 24.40 28.00 1.0 5.0 35.5 16.9 BX LX
SMBJ24(C)A 24.0 26.70 30.70 1.0 5.0 38.9 15.4 BZ LZ
SMBJ26(C)A 26.0 28.90 33.20 1.0 5.0 42.1 14.2 CE ME
SMBJ28(C)A 28.0 31.10 35.80 1.0 5.0 45.4 13.2 CG MG
SMBJ30(C)A 30.0 33.30 38.30 1.0 5.0 48.4 12.4 CK MK
SMBJ33(C)A 33.0 36.70 42.20 1.0 5.0 53.3 11.3 CM MM
SMBJ36(C)A 36.0 40.00 46.00 1.0 5.0 58.1 10.3 CP MP
SMBJ40(C)A 40.0 44.40 51.10 1.0 5.0 64.5 9.3 CR MR
SMBJ43(C)A 43.0 47.80 54.90 1.0 5.0 69.4 8.6 CT MT
SMBJ45(C)A 45.0 50.00 57.50 1.0 5.0 72.7 8.3 CV MV
SMBJ48(C)A 48.0 53.30 61.30 1.0 5.0 77.4 7.7 CX MX
SMBJ51(C)A 51.0 56.70 65.20 1.0 5.0 82.4 7.3 CZ MZ
SMBJ54(C)A 54.0 60.00 69.00 1.0 5.0 87.1 6.9 DE NE
SMBJ58(C)A 58.0 64.40 74.60 1.0 5.0 93.6 6.4 DG NG
SMBJ60(C)A 60.0 66.70 76.70 1.0 5.0 96.8 6.2 DK NK
SMBJ64(C)A 64.0 71.10 81.80 1.0 5.0 103.0 5.8 DM NM
SMBJ70(C)A 70.0 77.80 89.50 1.0 5.0 113.0 5.3 DP NP
SMBJ75(C)A 75.0 83.30 95.80 1.0 5.0 121.0 4.9 DR NR
SMBJ78(C)A 78.0 86.70 99.70 1.0 5.0 126.0 4.7 DT NT
SMBJ85(C)A 85.0 94.40 108.20 1.0 5.0 137.0 4.4 DV NV
SMBJ90(C)A 90.0 100.0 115.50 1.0 5.0 146.0 4.1 DX NX
SMBJ100(C)A 100.0 111.0 128.00 1.0 5.0 162.0 3.7 DZ NZ
SMBJ110(C)A 110.0 122.0 140.00 1.0 5.0 177.0 3.4 EE PE
SMBJ120(C)A 120.0 133.0 153.00 1.0 5.0 193.0 3.1 EG PG
SMBJ130(C)A 130.0 144.0 165.50 1.0 5.0 209.0 2.9 EK PK
SMBJ150(C)A 150.0 167.0 192.50 1.0 5.0 243.0 2.5 EM PM
SMBJ160(C)A 160.0 178.0 205.00 1.0 5.0 259.0 2.3 EP PP
SMBJ170(C)A 170.0 189.0 217.50 1.0 5.0 275.0 2.2 ER PR
Notes: 6. Suffix C denotes Bi-directional device.
7. V
measured with IT current pulse = 300μs
BR
8. For Bi-Directional devices having V
of 10V and under, the IR is doubled.
RWM
SMBJ5.0(C)A - SMBJ170(C)A
Document number: DS19002 Rev. 17 - 2
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Page 3
P
P
U
R
TING
O
C
C
PACITANC
F
P, P
P
U
P
OWER
P
FORWAR
URG
CUR
R
T
P
T
Y
TATE P
O
R
PATIO
SMBJ5.0(C)A - SMBJ170(C)A
100
10,000
Measured at
zero bias
F
75
IN %
)
1000
E (p
Uni-directional
A
50
LSE DE
EAK
25
PEAK POWER OR CURRENT
10 X 1000 Waveform
as defined by REA
0
0 25 50 75 100 125 150 175 200
T , AMBIENT TEMPERATURE ( C)
A
Fig. 1 Pulse Derating Curve
A
,
100
T
10
°
Bi-directional
T = 25C
°
j
f = 1.0 MHz
V = 50 mV p-p
sig
1 10 100 1000
V , REVERSE STANDOFF VOLT AGE (V)
RWM
Fig. 2 Typical Total Capacitance
100
T = 25C
°
j
(kW)
10
Non Repetitive
Pulse Wave f orm
Shown in Fig. 4
LSE
1.0
EAK
PK
PP pp
I , PEAK PULSE CURRENT (%I )
0.1
0.1 1.0
10 100
1000 10000
t, TIME (ms)
Fig. 4 Pulse Waveform
(A)
EN
E
D S
120
100
80
60
Pulse Width 8.3ms
Single Half-Sine-Wave
N (W)
DISSI
WE
5.0
4.0
3.0
2.0
S
EAD
1.0
(AV),
M S
0.0
02550
75 100 125
T , LEAD TEMPERATURE ( C)
L
150
°
175
Fig. 6 Steady State Power Derating Curve
200
EAK
FSM
I,
40
20
0
2
5
10
20
NUMBER OF CYCLES AT 60Hz
Fig. 5 Maximum Non-Repetitive Surge Curr ent
50
1001
SMBJ5.0(C)A - SMBJ170(C)A
Document number: DS19002 Rev. 17 - 2
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Ordering Information (Note 9)
Part Number Case Packaging
SMBJXXX(C)A-13-F SMB 3000/Tape & Reel
*x = Device Voltage, e.g., SMBJ170A-13-F.
Notes: 9. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Marking Information
YWW
xx
xx = Product type marking code (See Page 2)
= Manufacturers’ code marking
YWW = Date code marking
Y = Last digit of year (ex: 2 for 2002)
WW = Week code 01 to 52
Package Outline Dimensions
B
A
C
J
D
H
G
E
Dim Min Max
A 3.30 3.94
B 4.06 4.57
C 1.96 2.21
D 0.15 0.31
E 5.00 5.59
G 0.05 0.20
H 0.76 1.52
J 2.00 2.62
All Dimensions in mm
Suggested Pad Layout
X
Y
C
Dimensions Value (in mm)
Z 6.8
G 1.8
X 2.3
Y 2.5
G
Z
C 4.3
SMBJ5.0(C)A - SMBJ170(C)A
SMB
SMBJ5.0(C)A - SMBJ170(C)A
Document number: DS19002 Rev. 17 - 2
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IMPORTANT NOTICE
DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
(AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the
application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or
trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume
all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated
website, harmless against all damages.
Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel.
Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorize d application, Customers shall indemnify and
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indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.
Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings
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LIFE SUPPORT
Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express
written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:
A. Life support devices or systems are devices or systems which:
1. are intended to implant into the body, or
2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the
labeling can be reasonably expected to result in significant injury to the user.
B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the
failure of the life support device or to affect its safety or effectiveness.
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and
acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any
use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related
information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its
representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.
Copyright © 2009, Diodes Incorporated
www.diodes.com
SMBJ5.0(C)A - SMBJ170(C)A
SMBJ5.0(C)A - SMBJ170(C)A
Document number: DS19002 Rev. 17 - 2
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