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Page <1> V1.026/05/14
SMBJ / SMCJ Series
Surface Mount Voltage Suppressors
Transient Voltage Suppressor
Features:
For surface mounted applications in order to optimise board space
Low prole package
Built-in strain relief
Glass passivated junction
Excellent clamping capability
Low inductance
Repetition Rate (duty cycle) : 0.05% (SMCJ)
0.01% (SMBJ)
Fast Response Time : Typically less than 1 ps from 0 volts to BV minimum
Typical Id less than 1μA above 10V
High Temperature Soldering : 250°C / 10 seconds (SMCJ)
260°C / 10 seconds (SMBJ)
Mechanical Data:
Case : JEDEC DO-214AA moulded plastic over passivated junction (SMCJ)
JEDEC DO-214AB moulded plastic over passivated junction (SMBJ)
Terminals : Solder plated, solderable per MIL-STD-750, Method 2026
Polarity : Indicated by cathode band
Standard Packaging : 16mm tape per (EIA 481) (SMCJ)
12mm tape per (EIA 481) (SMBJ)
Weight : 0.007 ounce, 0.21g (SMCJ)
0.003 ounce, 0.093g (SMBJ)
Maximum Ratings and Electrical Characteristics:
Ratings at 25°C ambient temperature unless otherwise specied
Rating Symbol Value Units
Peak pulse power dissipation on 10 / 1,000 μs waveform
(Note 1 and 2 - Fig 1) Pppm Minimum 600 Watts
Peak ulse current on 10 / 1,000 μs waveform
(Note 1 - Fig 3) Ippm -
Amperes
Peak forward surge current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method - note 2 and 3) Ifsm 100
Operating junction and storage temperature range Tj, Tstg -55 to +150 °C
Notes:
1. Non-repetitive current pulse, per Fig. 3 and derated above Ta = 25°C per Fig. 2
2. Mounted on 8mm2 copper pads to each terminal (SMCJ)
Mounted on 5mm2 (0.013mm thick) land areas (SMBJ)
3. Measured on 8.3ms, single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minutes maximum
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Page <2> V1.026/05/14
SMBJ / SMCJ Series
Surface Mount Voltage Suppressors
Maximum Ratings and Characteristic Curves:
Pppm, Peak Pulse Power, KWPppm, Peak Pulse Current, %
Peak Pulse Power (Pppm) or Current
(Ipp) Dearating in Percentage %
Ta, Ambient Temperature, °Ctd Pulse Width, Seconds
t, Time, ms
Fig. 1-Peak Pulse Power Rating Curve
V(WM), Reverse Stand-off Voltage, Volts
Fig. 4-Typical Junction CapacitanceFig. 3-Pulse Waveform
Fig. 2 Pulse Derating Curve
CJ, Capacitance, pF
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Page <3> V1.026/05/14
SMBJ / SMCJ Series
Surface Mount Voltage Suppressors
Dimension:
SMC/DO-214AB
Rating
(W) Type Dimensions
A B C
600 SMBJ 2.11 4.57 3.94
1,500 SMCJ 3.15 7.11 6.22
Dimensions : Millimetres
Dimensions : Inches (Millimetres)
Ifsm, Peak Forward Surge Current,
Amperes
Number of Cycles at 60 Hz
Fig. 5-Max. Non-Repetitive Peak Forward
Surge Current
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Page <4> V1.026/05/14
SMBJ / SMCJ Series
Surface Mount Voltage Suppressors
SMB/DO-214AA
Uni-Directional 600 Watt Surface Mount TVS
Uni-Directional 1,500 Watt Surface Mount TVS
Dimensions : Inches (Millimetres)
Device
Marking
Code
Stand-off
Voltage Vrm
(V)
Breakdown
Voltage
Vbr (V)
Min. at IT
Breakdown
Voltage
Vbr (V)
Max. at IT
Test
Current
Itest (mA)
Max
Clamping
Voltage
Vclamp (V)
Peak
Pulse
Current
Ipp (A)
Part Number
KE 5 6.4 7.25 10 9.2 65.2 SMBJ5.0A
KP 7.5 8.33 9.58
1
12.9 46.5 SMBJ7.5A
LE 12 13.3 15.3 19.9 30.2 SMBJ12A
LM 15 16.7 19.2 24.4 24 SMBJ15A
LZ 24 26.7 30.7 38.9 15.4 SMBJ24A
MK 30 33.3 38.3 48.4 12.4 SMBJ30A
Device
Marking
Code
Stand-off
Voltage Vrm
(V)
Breakdown
Voltage
Vbr (V)
Min. at IT
Breakdown
Voltage
Vbr (V)
Max. at IT
Test
Current
Itest (mA)
Max
Clamping
Voltage
Vclamp (V)
Peak
Pulse
Current
Ipp (A)
Part Number
GDE 5 6.4 7.25 10 9.2 163 SMCJ5.0A
GDG 6 6.67 7.67 10.3 145.6 SMCJ6.0A
GDV 9 10 11.5
1
15.4 97.4 SMCJ9.0A
GEE 12 13.3 15.3 19.9 75.3 SMCJ12A
GEM 15 16.7 19.2 24.4 61.5 SMCJ15A
GEX 22 24.4 28 35.5 42.2 SMCJ22A
GFM 33 36.7 42.2 53.3 28.1 SMCJ33A
GFX 48 53.3 61.3 77.4 19.4 SMCJ48A
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Page <5> V1.026/05/14
SMBJ / SMCJ Series
Surface Mount Voltage Suppressors
Important Notice : This data sheet and its contents (the “Information”) belong to the members of the Premier Farnell group of companies (the “Group”) or are licensed to it. No licence is granted
for the use of it other than for information purposes in connection with the products to which it relates. No licence of any intellectual property rights is granted. The Information is subject to change
without notice and replaces all data sheets previously supplied. The Information supplied is believed to be accurate but the Group assumes no responsibility for its accuracy or completeness, any
error in or omission from it or for any use made of it. Users of this data sheet should check for themselves the Information and the suitability of the products for their purpose and not make any
assumptions based on information included or omitted. Liability for loss or damage resulting from any reliance on the Information or use of it (including liability resulting from negligence or where the
Group was aware of the possibility of such loss or damage arising) is excluded. This will not operate to limit or restrict the Group’s liability for death or personal injury resulting from its negligence.
Multicomp is the registered trademark of the Group. © Premier Farnell plc 2012.
Bi-Directional 600 Watt Surface Mount TVS
Bi-Directional 1,500 Watt Surface Mount TVS
Part Number Explanation:
Device
Marking
Code
Stand-off
Voltage Vrm
(V)
Breakdown
Voltage
Vbr (V)
Min. at IT
Breakdown
Voltage
Vbr (V)
Max. at IT
Test
Current
Itest (mA)
Max
Clamping
Voltage
Vclamp (V)
Peak
Pulse
Current
Ipp (A)
Part Number
AE 5 6.4 7.25 10 9.2 65.2 SMBJ5.0CA
AP 7.5 8.33 9.58
1
12.9 46.5 SMBJ7.5CA
BE 12 13.3 15.3 19.9 30.2 SMBJ12CA
BM 15 16.7 19.2 24.4 24 SMBJ15CA
BZ 24 26.7 30.7 38.9 15.4 SMBJ24CA
CK 30 33.3 38.3 48.4 12.4 SMBJ30CA
Device
Marking
Code
Stand-off
Voltage Vrm
(V)
Breakdown
Voltage
Vbr (V)
Min. at IT
Breakdown
Voltage
Vbr (V)
Max. at IT
Test
Current
Itest (mA)
Max
Clamping
Voltage
Vclamp (V)
Peak
Pulse
Current
Ipp (A)
Part Number
BDE 5 6.4 7.25 10 9.2 163 SMCJ5.0CA
BDG 6 6.67 7.67 10.3 145.6 SMCJ6.0CA
BDV 9 10 11.5
1
15.4 97.4 SMCJ9.0CA
BEE 12 13.3 15.3 19.9 75.3 SMCJ12CA
BEM 15 16.7 19.2 24.4 61.5 SMCJ15CA
BEX 22 24.4 28 35.5 42.2 SMCJ22CA
BFM 33 36.7 42.2 53.3 28.1 SMCJ33CA
BFX 48 53.3 61.3 77.4 19.4 SMCJ48CA
Part Number Table
Description Part Number
Bi-directional TVS Diode, 600W,
12V, DO-214AA P6SMBJ12CA