SMBG5913 – SMBG5956e3,
SMBJ5913 – SMBJ5956e3
Available
Silicon 2.0 Watt Zener Diodes
DESCRIPTION
The SMB(G/J)5913B – SMB(G/J)5956B series of surface mount 2.0 watt Zener diodes
provides a selection from 3.3 to 200 volts with tolerance options of 10%, 5% and 2%. This
series has the same electrical characteristics as the axial, JEDEC registered 1N5913 -
1N5956 series with the exception of its higher, 2.0 W power rating (versus 1.5 W for the
JEDEC series). This is permitted by the lower thermal resistance of the surface mount
packaging. The SMBG Gull-wing design in the DO-215AA package provides for visible solder
connections. The SMBJ J-bend design in the DO-214AA package permits greater PC board
mounting density. The series is available with SnPb plated leaded or RoHS compliant matte-
tin plating.
Important:
For the latest information, visit our website
http://www.microsemi.com.
DO-215AA
Gull-wing Package
FEATURES
•
•
•
•
•
Surface mount equivalent to JEDEC registered 1N5913 thru 1N5956 number series but with a 30%
higher power rating.
Ideal for high-density and low-profile mounting.
Zener voltage available 3.3 V to 200 V.
Standard voltage tolerances are plus/minus 10%, 5% and 2%.
RoHS compliant versions available.
DO-214AA
J-bend Package
NOTE: All SMB series are
equivalent to prior SMS package
identifications.
APPLICATIONS / BENEFITS
•
•
•
•
•
•
Regulates voltage over a broad operating current and temperature range.
Non-sensitive to ESD per MIL-STD-750 method 1020.
Withstands high surge stresses (see
figure 2).
Minimal changes of voltage versus current.
High specified maximum current (I
ZM
) when adequately heat sunk.
Moisture classification is Level 1 per IPC/JEDEC J-STD-020B with no dry pack required.
MAXIMUM RATINGS
Parameters/Test Conditions
Junction and Storage Temperature
Thermal Resistance Junction-to-Lead
Thermal Resistance Junction-to-Ambient
Forward Voltage @ 200 mA
Solder Temperature @ 10 s
(1)
o
(2)
Symbol
T
J
and T
STG
R
ӨJL
R
ӨJA
P
D
V
F
T
SP
Value
-65 to +150
35
100
2.0
1.2
260
Unit
o
o
o
C
C/W
C/W
W
V
o
Steady-State Power Dissipation @ TL < 80 C
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
C
Notes:
1. When mounted on FR4 PC board (1oz Cu) with recommended footprint (see
last page).
2. Or 1.25 watts at T
A
= 25
º
C when mounted on FR4 PC board with recommended footprint (also see
figure 1.)
RF01101, Rev. A (1/10/13)
©2013 Microsemi Corporation
Page 1 of 5
SMBG5913 – SMBG5956e3,
SMBJ5913 – SMBJ5956e3
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 per MIL-STD-750, method 2026.
MARKING: Part number without SMBx prefix (e.g. 5914B, 5914Be3, MX5946C, 5956A, etc.).
POLARITY: Cathode indicated by band. Diode to be operated with the banded end positive with respect to the opposite end for
Zener regulation.
TAPE & REEL option: Standard per EIA-481-1-A with 12 mm tape (add “TR” suffix to part number). Consult factory for
quantities.
WEIGHT: 0.1 grams.
See
Package Dimensions
on last page.
PART NOMENCLATURE
SM
Surface Mount
Package Size
Lead Form
G = Gull-Wing
J = J-Bend
JEDEC type number
(See
Electrical
Characteristics
table)
B
G
5914
A
(e3)
RoHS Compliance
e3 = RoHS Compliant
Blank = non-RoHS Compliant
Breakdown Voltage Tolerance
A = +/- 10%
B = +/- 5%
C = +/- 2%
Symbol
I
R
I
Z
, I
ZT
, I
ZK
I
ZM
V
R
V
Z
Z
ZT
or Z
ZK
SYMBOLS & DEFINITIONS
Definition
Reverse Current: The maximum reverse (leakage) current that will flow at the specified voltage and temperature.
Regulator Current: The dc regulator current (I
Z
), at a specified test point (I
ZT
), near breakdown knee (I
ZK
).
Maximum Regulator (Zener) Current: The maximum rated dc current for the specified power rating.
Reverse Voltage: The reverse voltage dc value, no alternating component.
Zener Voltage: The Zener voltage the device will exhibit at a specified current (I
Z
) in its breakdown region.
Dynamic Impedance: The small signal impedance of the diode when biased to operate in its breakdown region at a
specified rms current modulation (typically 10% of I
ZT
or I
ZK
) and superimposed on I
ZT
or I
ZK
respectively.
RF01101, Rev. A (1/10/13)
©2013 Microsemi Corporation
Page 2 of 5
SMBG5913 – SMBG5956e3,
SMBJ5913 – SMBJ5956e3
ELECTRICAL CHARACTERISTICS
@ T
L
= +30 ºC
PART NUMBER
Gull-Wing
SMBG5913B
SMBG5914B
SMBG5915B
SMBG5916B
SMBG5917B
SMBG5918B
SMBG5919B
SMBG5920B
SMBG5921B
SMBG5922B
SMBG5923B
SMBG5924B
SMBG5925B
SMBG5926B
SMBG5927B
SMBG5928B
SMBG5929B
SMBG5930B
SMBG5931B
SMBG5932B
SMBG5933B
SMBG5934B
SMBG5935B
SMBG5936B
SMBG5937B
SMBG5938B
SMBG5939B
SMBG5940B
SMBG5941B
SMBG5942B
SMBG5943B
SMBG5944B
SMBG5945B
SMBG5946B
SMBG5947B
SMBG5948B
SMBG5949B
SMBG5950B
SMBG5951B
SMBG5952B
SMBG5953B
SMBG5954B
SMBG5955B
SMBG5956B
J-Bend
SMBJ5913B
SMBJ5914B
SMBJ5915B
SMBJ5916B
SMBJ5917B
SMBJ5918B
SMBJ5919B
SMBJ5920B
SMBJ5921B
SMBJ5922B
SMBJ5923B
SMBJ5924B
SMBJ5925B
SMBJ5926B
SMBJ5927B
SMBJ5928B
SMBJ5929B
SMBJ5930B
SMBJ5931B
SMBJ5932B
SMBJ5933B
SMBJ5934B
SMBJ5935B
SMBJ5936B
SMBJ5937B
SMBJ5938B
SMBJ5939B
SMBJ5940B
SMBJ5941B
SMBJ5942B
SMBJ5943B
SMBJ5944B
SMBJ5945B
SMBJ5946B
SMBJ5947B
SMBJ5948B
SMBJ5949B
SMBJ5950B
SMBJ5951B
SMBJ5952B
SMBJ5953B
SMBJ5954B
SMBJ5955B
SMBJ5956B
ZENER
VOLTAGE
TEST
CURRENT
DYNAMIC
IMPEDANCE
Z
ZT
Ohms
10.0
9.0
7.5
6.0
5.0
4.0
2.0
2.0
2.5
3.0
3.5
4.0
4.5
5.5
6.5
7.0
9.0
10.0
12.0
14.0
17.5
19.0
23.0
28.0
33.0
38.0
45.0
53.0
67.0
70.0
86.0
100.0
120.0
140.0
160.0
200.0
250.0
300.0
380.0
450.0
600.0
700.0
900.0
1200.0
KNEE
CURRENT
KNEE
IMPEDANCE
Z
ZK
Ohms
500
500
500
500
500
400
300
200
200
400
400
500
500
550
550
550
600
600
650
650
650
700
700
750
800
850
900
950
1000
1100
1300
1500
1700
2000
2500
3000
3100
4000
4500
5000
6000
6500
7000
8000
REVERSE
CURRENT
REVERSE
VOLTAGE
V
R
Volts
1.0
1.0
1.0
1.0
1.5
2.0
3.0
4.0
5.2
6.0
6.5
7.0
8.0
8.4
9.1
9.9
11.4
12.2
13.7
15.2
16.7
18.2
20.6
22.8
25.1
27.4
29.7
32.7
35.8
38.8
42.6
47.1
51.2
56.0
62.2
69.2
76.0
83.6
91.2
98.8
114.0
121.6
136.8
152.0
MAX. DC
CURRENT
V
Z
Volts
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10
11
12
13
15
16
18
20
22
24
27
30
33
36
39
43
47
51
56
62
68
75
82
91
100
110
120
130
150
160
180
200
I
ZT
mA
113.6
104.2
96.1
87.2
79.8
73.5
66.9
60.5
55.1
50.0
45.7
41.2
37.5
34.1
31.2
28.8
25.0
23.4
20.8
18.7
17.0
15.6
13.9
12.5
11.4
10.4
9.6
8.7
8.0
7.3
6.7
6.0
5.5
5.0
4.6
4.1
3.7
3.4
3.1
2.9
2.5
2.3
2.1
1.9
I
ZK
mA
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
0.5
0.5
0.5
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
I
R
µA
100.0
75.0
25.0
10.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
I
ZM
mA
606
554
512
464
425
392
356
321
293
266
242
218
200
181
166
153
133
122
110
100
90
82
73
66
60
54
50
45
41
38
34
32
29
26
24
10
20
17
16
14
13
12
10
9
NOTE 1:
Zener voltage (Vz) is measured at T
L
= 30
o
C and 20 seconds after application of dc current.
NOTE 2:
The Zener impedance is derived from 1 kHz ac voltage resulting from an ac current modulation having an rms value equal to 10% of the
dc Zener current (I
ZT
or I
ZK
) superimposed on I
ZT
or I
ZK
. See
MicroNote 202
for Zener impedance variation with different operating
currents.
NOTE 3:
The maximum dc current (I
ZM
) is based only on the maximum power of 2.0 watts at T
L
< 80
o
C. These values must be reduced by
37.5% (1.25 W) when mounted on PC boards as described in
maximum ratings.
RF01101, Rev. A (1/10/13)
©2013 Microsemi Corporation
Page 3 of 5
SMBG5913 – SMBG5956e3,
SMBJ5913 – SMBJ5956e3
GRAPHS
P
D
, Maximum Power Dissipation (Watts)
Temperature ( C)
T
L
Lead temp (ºC), or T
A
on FR4 PC Board
o
Typical Maximum Power in Watts
Time in Milliseconds
FIGURE 2
– Transient Surge Capability
Square-Wave Pulse Width
(non-Repetitive) in Milliseconds
FIGURE 1 –
Power Derating Curve
C – Capacitance - Picofarads
V
Z
– Zener Voltage – Volts
FIGURE 3 –
Capacitance vs Zener Voltage
RF01101, Rev. A (1/10/13)
©2013 Microsemi Corporation
Page 4 of 5
SMBG5913 – SMBG5956e3,
SMBJ5913 – SMBJ5956e3
PACKAGE DIMENSIONS
SMBG (DO-215AA)
Ltr
A
B
C
E
F
K
Dimensions
Inch
Millimeters
Min
Max
Min
Max
0.077 0.083
1.96
2.10
0.160 0.180
4.06
4.57
0.130 0.155
3.30
3.94
0.077 0.104
1.95
2.65
0.235 0.255
5.97
6.48
0.015 0.030 0.381 0.762
SMBJ (DO-214AA)
Ltr
A
B
C
D
E
L
Dimensions
Inch
Millimeters
Min
Max
Min
Max
0.077 0.083
1.96
2.10
0.160 0.180
4.06
4.57
0.130 0.155
3.30
3.94
0.205 0.220
5.21
5.59
0.077 0.104
1.95
2.65
0.030 0.060 0.760
1.52
PAD LAYOUT
SMBG (DO-215AA)
Ltr
Inch
Millimeters
A
0.320
8.13
B
0.085
2.16
C
0.110
2.79
Ltr
A
B
C
SMBJ (DO-214AA)
Inch
Millimeters
0.260
6.60
0.085
2.16
0.110
2.79
RF01101, Rev. A (1/10/13)
©2013 Microsemi Corporation
Page 5 of 5
