TECHNICAL DATA SHEET
Gort Road Business Park, Ennis, Co. Clare, Ireland.
Tel: +353 (0) 65 6840044, Fax: +353 (0) 65 6822298
Website: http://www.microsemi.com
6 Lake Street, Lawrence, MA 01841
Tel: 1-800-446-1158 / (978) 794-1666, Fax: (978) 6890803
Surface Mount 2 kW
Transient Voltage Suppressor
- High Reliability controlled devices
- Unidirectional construction
- Available in both J-bend and Gull-wing terminations
- Selections for 3 V to 5 V standoff voltages (V
WM
)
LEVELS
M, MA, MX, MXL
DEVICES
MSMBJ2K3.0 thru MSMBJ2K5.0, e3
MSMBG2K3.0 thru MSMBG2K5.0,e3
FEATURES
High reliability controlled devices with wafer fabrication and assembly lot traceability
100 % surge tested devices
Suppresses transients up to 2 kW @ 8/20 µs
Optional upscreening available by replacing the M prefix with MA, MX or MXL. These prefixes
specify various screening and conformance inspection options based on MIL-PRF-19500.
Refer to
MicroNote 129
for more details on the screening options.
Moisture classification is Level 1 with no dry pack required per IPC/JEDEC J-STD-020B
3σ lot norm screening performed on Standby Current I
D
APPLICATIONS / BENEFITS
Voltage and reverse (leakage) current lowest available
Protects sensitive components such as IC’s, CMOS, Bipolar, BiCMOS, ECL, DTL, T2L, etc.
Protection from switching transients & induced RF
Compliant to IEC61000-4-2 and IEC61000-4-4 for ESD and EFT protection respectively
Secondary lightning protection per IEC61000-4-5 with 42 Ohms source impedance for Class 1
MAXIMUM RATINGS
Peak Pulse Power dissipation at 25 ºC: 2000 W @ 8/20 µs or 300 W @ 10/1000 µs
with impulse repetition rate (duty factor) of 0.01 maximum (also see Figure 1 and 4)
Steady-state power dissipation: 5 Watts @ T
L
≤ 25 °C or 1.38 Watts at T
A
= 25 °C when
mounted on FR4 PC board with recommended footprint
T
clamping
(0 Volts to V
BR
min.): <100 ps
Operating and Storage temperatures: -65°C to +150°C
Forward Voltage @ 25 °C: 3.5 Volts maximum @ 30 Amp peak impulse of 8.3 ms half-sine
wave (unidirectional only)
Solder temperatures: 260 °C for 10 s (maximum)
RF01019 Rev A, November 2010
High Reliability Product Group
Page 1 of 4
TECHNICAL DATA SHEET
Gort Road Business Park, Ennis, Co. Clare, Ireland.
Tel: +353 (0) 65 6840044, Fax: +353 (0) 65 6822298
6 Lake Street, Lawrence, MA 01841
Tel: 1-800-446-1158 / (978) 794-1666, Fax: (978) 6890803
Website: http://www.microsemi.com
___________________________________________________________________________________________________________________________________
MECHANICAL AND PACKAGING
Void-free transfer molded thermosetting epoxy body meeting UL94V-0 requirements
Tin-Lead (90 % Sn, 10 % Pb) or RoHS (100% Sn) compliant annealed matte-tin plating readily solderable per MIL-
STD-750, method 2026
Body marked with part number
Cathode end banded
Weight: 0.1 grams (approximate)
Available in bulk or custom tape-and-reel packaging
TAPE-AND-REEL standard per EIA-296 (add “TR” suffix to part number)
PACKAGE DIMENSIONS
PAD LAYOUT
SYMBOLS & DEFINITIONS
Symbol
V
WM
P
PP
V
BR
I
D
Definition
Working Peak (Standoff) Voltage
Peak Pulse Power
Breakdown Voltage
Standby Current
Symbol
I
PP
V
C
Definition
Peak Pulse Current
Clamping Voltage
Breakdown Current for V
BR
I
BR
RF01019 Rev A, November 2010
High Reliability Product Group
Page 2 of 4
TECHNICAL DATA SHEET
Gort Road Business Park, Ennis, Co. Clare, Ireland.
Tel: +353 (0) 65 6840044, Fax: +353 (0) 65 6822298
6 Lake Street, Lawrence, MA 01841
Tel: 1-800-446-1158 / (978) 794-1666, Fax: (978) 6890803
Website: http://www.microsemi.com
___________________________________________________________________________________________________________________________________
ELECTRICAL CHARACTERISTICS @ 25
o
C
BREAKDOWN
VOLTAGE
Minimum
BREAKDOWN
CURRENT
RATED
STANDOFF
VOLTAGE
MAX
STANDBY
CURRENT
MAX
CLAMPING
VOLTAGE
PEAK PULSE
CURRENT
TEMPERATURE
COEFFICIANT
of
V
BR
MICROSEMI
PART
NUMBER
V
BR
V
4.3
4.6
5.0
5.4
5.9
I
BR
mA
50
50
50
50
50
V
WM
V
3.0
3.3
4.0
4.5
5.0
I
D
@ V
WM
A
1500
700
400
50
5
V
C
@ I
PP
V
5.4
5.8
6.3
6.6
7.6
I
PP
A
10
10
10
10
10
α
V(BR)
%/
C
+0/-0.05
±0.025
±0.030
±0.040
+0.050
o
MSMB(J)(G)2K3.0
MSMB(J)(G)2K3.3
MSMB(J)(G)2K4.0
MSMB(J)(G)2K4.5
MSMB(J)(G)2K5.0
GRAPHS
GRAPHS Contd.
RF01019 Rev A, November 2010
High Reliability Product Group
Page 3 of 4
TECHNICAL DATA SHEET
Gort Road Business Park, Ennis, Co. Clare, Ireland.
Tel: +353 (0) 65 6840044, Fax: +353 (0) 65 6822298
6 Lake Street, Lawrence, MA 01841
Tel: 1-800-446-1158 / (978) 794-1666, Fax: (978) 6890803
Website: http://www.microsemi.com
___________________________________________________________________________________________________________________________________
GRAPHS Contd.
RF01019 Rev A, November 2010
High Reliability Product Group
Page 4 of 4
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