Voltage Suppressor. SMCJ120A Datasheet

SMCJ120A Datasheet PDF, Equivalent


Part Number

SMCJ120A

Description

Surface Mount 1500 Watt Transient Voltage Suppressor

Manufacture

Microsemi

Total Page 7 Pages
PDF Download
Download SMCJ120A Datasheet PDF


SMCJ120A Datasheet
SMCG5.0 – SMCG170CA,
SMCJ5.0 – SMCJ170CA
Available
Surface Mount 1500 Watt
Transient Voltage Suppressor
DESCRIPTION
The SMC 5.0 through SMC 170A series of 1500 watt Transient Voltage Suppressors (TVSs)
protects a variety of voltage-sensitive components. The gull-wing design (SMCG) in the DO-215AB
package allows for visible solder connections. The J-bend design (SMCJ) in the DO-214AB
package allows for greater PC board mounting density. Selections include unidirectional and
bidirectional as well as RoHS compliant versions. They can protect from secondary lightning
effects per IEC61000-4-5 and class levels defined herein, or for inductive switching environments
and induced RF protection. Since their response time is virtually instantaneous, they can also be
used in protection from ESD and EFT per IEC61000-4-2 and IEC61000-4-4. Microsemi also offers
numerous other products to meet higher and lower power voltage regulation applications.
DO-215AB
(SMCG) Package
Important: For the latest information, visit our website http://www.microsemi.com.
FEATURES
Economical surface mount design with gull-wing or J-bend terminations.
Wide leads assure a large surface contact for good heat dissipation and a low resistance path for
surge current flow to ground.
Available in both unidirectional and bidirectional construction.
Designed specifically for transient voltage suppression.
Ideal for protecting sensitive components such as integrated circuits and MOS devices.
Moisture classification is “Level 1” with no dry pack required per IPC/JEDEC J-STD-020B.
RoHS compliant versions available.
Axial-lead equivalent packages for thru-hole mounting are available as 1.5KE6.8A to 1.5KE200CA
or 1N6267 through 1N6303A and 1N5908 (contact Microsemi for other surface mount options).
DO-214AB
(SMCJ) Package
NOTE: All SMC series are
equivalent to prior SMM package
identifications.
Also available in:
Hi-Rel Level
MSMCG(J)5.0A –
MXLSMCG(J)170CAe3
APPLICATIONS / BENEFITS
Selections for 5.0 to 170 volts standoff voltages (VWM).
Tolerance levels of 5% or 10% available.
Protection from switching transients and induced RF.
Protection from ESD, and EFT per IEC 61000-4-2 and IEC 61000-4-4.
Secondary lightning protection per IEC61000-4-5 with 42 ohms source impedance:
Class 1: SMC 5.0 to SMC 170A or CA
Class 2: SMC 5.0 to SMC 150A or CA
Class 3: SMC 5.0 to SMC 75A or CA
Class 4: SMC 5.0 to SMC 36A or CA
Secondary lightning protection per IEC61000-4-5 with 12 ohms source impedance:
Class 1: SMC 5.0 to SMC 90A or CA
Class 2: SMC 5.0 to SMC 45A or CA
Class 3: SMC 5.0 to SMC 24A or CA
Class 4: SMC 5.0 to SMC 11A or CA
Secondary lightning protection per IEC61000-4-5 with 2 ohms source impedance:
Class 2: SMC 5.0 to SMC 22A or CA
Class 3: SMC 5.0 to SMC 10A or CA
MSC – Lawrence
6 Lake Street,
Lawrence, MA 01841
Tel: 1-800-446-1158 or
(978) 620-2600
Fax: (978) 689-0803
MSC – Ireland
Gort Road Business Park,
Ennis, Co. Clare, Ireland
Tel: +353 (0) 65 6840044
Fax: +353 (0) 65 6822298
Website:
www.microsemi.com
RF01116, Rev. A (3/27/13)
©2013 Microsemi Corporation
Page 1 of 7

SMCJ120A Datasheet
SMCG5.0 – SMCG170CA,
SMCJ5.0 – SMCJ170CA
MAXIMUM RATINGS
Parameters/Test Conditions
Junction and Storage Temperature
Thermal Resistance Junction-to-Lead
Thermal Resistance Junction-to-Ambient (1)
Peak Pulse Power dissipation @ 25 ºC (at 10/1000 µs,
see Figures 1, 2, and 3)
Impulse Repetition Rate (duty factor)
tclamping (0 volts to V(BR) min.)
Unidirectional
Bidirectional
Rated Average Power Dissipation
Maximum Forward Surge Current (2)
TL = +30 ºC
TA = +25 ºC
Solder Temperature @ 10 s
Symbol
TJ and TSTG
R ӨJL
R ӨJA
P PP
df
P M(AV)
I FSM
T SP
Value
-65 to +150
20
80
1500
0.01
<100
<5
6
1.56(1)
200
260
Notes: 1. When mounted on FR4 PC board (1oz Cu) with recommended footprint (see last page).
2. Peak impulse of 8.3 ms half-sine wave at 25 ºC (unidirectional only).
Unit
ºC
ºC/W
ºC/W
W
%
ps
ns
W
A (pk)
oC
MECHANICAL and PACKAGING
CASE: Void-free transfer molded thermosetting epoxy body meeting UL94V-0.
TERMINALS: Tin-lead or RoHS compliant annealed matte-tin plating. Solderable to MIL-STD-750, method 2026.
MARKING: Part number without “SM” prefix (e.g. C5.0A, C5.0CA, 5.0Ae3, C5.0CAe3, C36A, C36CA, C36CAe3, etc.).
POLARITY: Cathode indicated by band. No marking on bi-directional devices.
TAPE & REEL option: Standard per EIA-481-2 with 16 mm tape (add “TR” suffix to part number). Consult factory for quantities.
WEIGHT: Approximately 0.25 grams.
See package dimensions on last page.
Surface Mount Package
1500 W Power Level
Gull-Wing Lead Form
G = Gull-wing
J = J-bend
Reverse Stand-Off Voltage
(see Electrical
Characteristics table)
PART NOMENCLATURE
SM C G 5.0 C A e3
RoHS Compliance
e3 = RoHS Compliant
Blank = non-RoHS Compliant
Tolerance Level
A = 5% tolerance
Blank = 10% tolerance
Uni/Bidirectional
C = Bidirectional
Blank = Unidirectional
RF01116, Rev. A (3/27/13)
©2013 Microsemi Corporation
Page 2 of 7


Features Datasheet pdf SMCG5.0 – SMCG170CA, SMCJ5.0 – SMCJ1 70CA Available Surface Mount 1500 Wat t Transient Voltage Suppressor DESCRIP TION The SMC 5.0 through SMC 170A serie s of 1500 watt Transient Voltage Suppre ssors (TVSs) protects a variety of volt age-sensitive components. The gull-wing design (SMCG) in the DO-215AB package allows for visible solder connections. The J-bend design (SMCJ) in the DO-214A B package allows for greater PC board m ounting density. Selections include uni directional and bidirectional as well a s RoHS compliant versions. They can pro tect from secondary lightning effects p er IEC61000-4-5 and class levels define d herein, or for inductive switching en vironments and induced RF protection. S ince their response time is virtually i nstantaneous, they can also be used in protection from ESD and EFT per IEC6100 0-4-2 and IEC61000-4-4. Microsemi also offers numerous other products to meet higher and lower power voltage regulati on applications. DO-215AB (SMCG) Package Important: For the l.
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