®
1SMA5913B – 1SMA5956B
1.5W SURFACE MOUNT ZENER DIODE
WON-TOP ELECTRONICS
Pb
Features
Glass Passivated Die Construction
1.5W Power Dissipation
3.3V – 200V Nominal Zener Voltage
5% Standard Vz Tolerance
Low Inductance
For Use in Voltage Regulator or Reference
Plastic Case Material has UL Flammability
Classification Rating 94V-0
B
D
A
F
C
H
E
G
Mechanical Data
Case: SMA/DO-214AC, Molded Plastic
Terminals: Solder Plated, Solderable
per MIL-STD-750, Method 2026
Polarity: Cathode Band
Marking: Device Code
Weight: 0.064 grams (approx.)
Lead Free: For RoHS / Lead Free Version,
Add “-LF” Suffix to Part Number, See Page 5
SMA/DO-214AC
Dim
Min
Max
A
B
C
D
E
F
G
H
2.29
4.00
1.27
0.152
4.80
2.00
0.051
0.76
2.92
4.60
1.90
0.305
5.30
2.44
0.203
1.52
All Dimensions in mm
Maximum Ratings
@T
A
=25°C unless otherwise specified
Characteristic
Power Dissipation at T
L
= 75°C (Note 1)
Derate above 75°C
Forward Voltage @ I
F
= 200mA
Thermal Resistance, Junction to Ambient (Note 2)
Thermal Resistance, Junction to Lead (Note 1)
Operating and Storage Temperature Range
Note: 1. Mounted on FR-4 PCB with 25.4 x 25.4mm copper pads.
2. Mounted on ceramic substrate with minimum recommended pad layout.
Symbol
P
D
V
F
R
θJA
R
θJL
T
J
, T
STG
Value
1.5
20
1.2
250
50
-65 to +150
Unit
W
mW/°C
V
°C/W
°C
© Won-Top Electronics Co., Ltd.
Revision: September, 2012
www.wontop.com
1
®
1SMA5913B – 1SMA5956B
1.5
θV
Z
, TEMPERATURE COEFFICIENT (mV/°C)
190
170
150
130
110
90
70
50
30
10
-10
0
25
50
75
100
125
T
L
, LEAD TEMPERATURE (°C)
Fig. 1 Power Derating Curve
150
1
10
100
V
Z
, ZENER VOLTAGE (V)
Fig. 2 Typical Temperature Coefficients
200
V
Z
@ I
ZT
WON-TOP ELECTRONICS
P
D
, POWER DISSIPATION (W)
1.2
0.9
Mounted on FR-4 PCB with
25.4 x 25.4mm Copper Pads
0.6
0.3
0
10000
T
J
= 25°C
I
Z(RMS)
= 0.1 I
Z(DC)
1000
T
J
= 25°C
Z
Z
, DYMANIC IMPEDANCE (Ω)
1000
V
Z
= 200V
V
Z
= 180V
V
Z
= 150V
Z
Z
, DYMANIC IMPEDANCE (Ω)
100
I
ZT
= 1.0mA
100
V
Z
= 100V
V
Z
= 62V
10
I
ZT
= 10mA
10
V
Z
= 22V
V
Z
= 6.8V
I
ZT
= 20mA
1
0.5
500
10
100
I
ZT
, ZENER TEST CURRENT (mA)
Fig. 3 Dynamic Resistance vs. Zener Current
1
1
1
10
100
V
Z
, ZENER VOLTAGE (V)
Fig. 3 Dynamic Resistance vs. Zener Voltage
I
F
, INSTANTANEOUS FORWARD CURRENT (A)
10
C
J
, JUNCTION CAPACITANCE (pF)
1000
Zero Bias
1
50% V
Z
Bias
100
0.1
T
J
= 25°C
Pulse Width = 300µs
1% Duty Cycle
T
J
= 25°C
f = 1MHz
0.01
0.6
0.8
1.6
1.0
1.2
1.4
V
F
, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 5 Typical Forward Characteristics
www.wontop.com
2
10
10
100
V
Z
, NOMINAL ZENER VOLTAGE (V)
Fig. 6 Junction Capacitance vs. Nominal Zener Voltage
© Won-Top Electronics Co., Ltd.
Revision: September, 2012
1
®
1SMA5913B – 1SMA5956B
WON-TOP ELECTRONICS
Electrical Characteristics (@T
A
=25°C unless otherwise specified) Table 1
Nominal Zener
Type Number
(Note 1)
Device
Marking
Code
813B
814B
815B
816B
817B
818B
819B
820B
821B
822B
823B
824B
825B
826B
827B
828B
829B
830B
831B
832B
833B
834B
835B
836B
837B
838B
839B
840B
841B
842B
843B
844B
845B
846B
847B
848B
849B
850B
851B
852B
853B
854B
855B
856B
V
Z
@ I
ZT
(V)
1SMA5913B
1SMA5914B
1SMA5915B
1SMA5916B
1SMA5917B
1SMA5918B
1SMA5919B
1SMA5920B
1SMA5921B
1SMA5922B
1SMA5923B
1SMA5924B
1SMA5925B
1SMA5926B
1SMA5927B
1SMA5928B
1SMA5929B
1SMA5930B
1SMA5931B
1SMA5932B
1SMA5933B
1SMA5934B
1SMA5935B
1SMA5936B
1SMA5937B
1SMA5938B
1SMA5939B
1SMA5940B
1SMA5941B
1SMA5942B
1SMA5943B
1SMA5944B
1SMA5945B
1SMA5946B
1SMA5947B
1SMA5948B
1SMA5949B
1SMA5950B
1SMA5951B
1SMA5952B
1SMA5953B
1SMA5954B
1SMA5955B
1SMA5956B
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
Z
ZT
@ I
ZT
(Ω)
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
26.0
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
Z
ZK
@ I
ZK
(Ω)
500
500
500
500
500
350
250
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
I
ZK
(mA)
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
0.50
0.50
0.50
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
@ V
R
(µA)
100
75
25
5.0
5.0
5.0
5.0
2.5
2.5
2.5
2.5
2.5
2.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
(V)
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
51.7
56.0
62.2
69.2
76.0
83.6
91.2
98.8
114.0
121.6
136.8
152.0
I
ZM
(mA)
455
417
385
349
319
294
268
242
221
200
183
165
150
136
125
115
100
94
83
75
68
63
56
50
45
42
38
35
32
29
27
24
22
20
18
16
15
13
12
11
10
9.0
8.0
7.0
Voltage (Note 2)
Test
Current
Maximum Zener Impedance
(Note 3)
Maximum
Leakage Current
Max DC Zener
Current
Note: 1. Type numbers listed have standard tolerance on the nominal zener voltage of ±5%.
2. Measured under thermal equilibrium and DC (I
ZT
) test conditions.
3. The Zener impedance is derived from the 60Hz AC voltage which results when an AC current having an RMS value equal to 10%
of the Zener current (I
ZT
or I
ZK
) is superimposed on I
ZT
or I
ZK
. Zener impedance is measured at two points to insure a sharp knee
on the breakdown curve and to eliminate unstable units.
© Won-Top Electronics Co., Ltd.
Revision: September, 2012
www.wontop.com
3
®
1SMA5913B – 1SMA5956B
WON-TOP ELECTRONICS
MARKING INFORMATION
RECOMMENDED FOOTPRINT
0.050 MIN
(1.27 MIN)
xx
Cathode
xx
= Polarity Band
= Device Code, See Table 1
0.083 MAX
(2.11 MAX)
0.058 MIN
(1.47 MIN)
inches(mm)
PACKAGING INFORMATION
TAPE & REEL
Direction of Unreeling
4mm
330mm
12mm
4mm
12mm
Product ID Label
1.6mm
Reel Diameter
(mm)
330
Quantity
(PCS)
5,000
Inner Box Size
L x W x H (mm)
340 x 337 x 45
Quantity
(PCS)
10,000
Carton Size
L x W x H (mm)
370 x 370 x 420
Quantity
(PCS)
80,000
Approx. Gross Weight
(KG)
14.0
Note:
1. Paper reel, white or gray color.
2. Components are packed in accordance with EIA standard 481-1 and 481-2.
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4
© Won-Top Electronics Co., Ltd.
Revision: September, 2012
®
1SMA5913B – 1SMA5956B
WON-TOP ELECTRONICS
ORDERING INFORMATION
Product No.
1SMA59xxB-T3
1.
2.
Package Type
SMA
Shipping Quantity
5000/Tape & Reel
Shipping quantity given is for minimum packing quantity only. For minimum
order quantity, please consult the Sales Department.
To order RoHS / Lead Free version (with Lead Free finish), add “-LF”
suffix to part number above. For example, 1SMA5913B-T3-LF.
WON-TOP ELECTRONICS and
are registered trademarks of Won-Top Electronics Co., Ltd (WTE). WTE has checked all information carefully and
believes it to be correct and accurate. However, WTE cannot assume any responsibility for inaccuracies. Furthermore, this information does not give the
purchaser of semiconductor devices any license under patent rights to manufacturer. WTE reserves the right to change any or all information herein
without further notice.
WARNING:
DO NOT USE IN LIFE SUPPORT EQUIPMENT. WTE power semiconductor products are not authorized for use as critical components in life
support devices or systems without the express written approval.
Won-Top Electronics Co., Ltd.
No. 44 Yu Kang North 3rd Road,
Chine Chen Dist., Kaohsiung 806, Taiwan
Phone:
886-7-822-5408 or 886-7-822-5410
Fax:
886-7-822-5417
Email:
sales@wontop.com
Internet:
http://www.wontop.com
We power your everyday.
© Won-Top Electronics Co., Ltd.
Revision: September, 2012
www.wontop.com
5
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