Production specification
Zener Diodes
Features
Complete voltage range 3.3 to 200 V
Withstands large surge stresses
Available on tape and reel
High surge current rating
Case: SMA molded plastic
SMAJ5913B--SMAJ5956B
Mechanical Data
Molding compound, UL flammability classification rating 94V-0
Polarity: Color band denotes cathode end
Maximum Ratings
(@T
A
= 25°C unless otherwise specified)
Parameter
Power dissipation at Tamb≤50°C
Forward voltage @I
F
=200mA
Junction temperature
Storage temperature range
Symbol
P
tot
V
F
T
J
T
STG
Value
1.5
1.2
-55 -- +150
-55 -- +150
Units
W
V
°C
°C
SMA503AA
Rev.B
www.gmesemi.com
Production specification
Zener Diodes
SMAJ5913B--SMAJ5956B
Electrical Characteristics
(@T
A
= 25°C unless otherwise specified)
Zener
Part
Number
Device
marking
code
V
Z
V
SMAJ5913B
SMAJ5914B
SMAJ5915B
SMAJ5916B
SMAJ5917B
SMAJ5918B
SMAJ5919B
SMAJ5920B
SMAJ5921B
SMAJ5922B
SMAJ5923B
SMAJ5924B
SMAJ5925B
SMAJ5926B
SMAJ5927B
SMAJ5928B
SMAJ5929B
SMAJ5930B
SMAJ5931B
SMAJ5932B
SMAJ5933B
SMAJ5934B
SMAJ5935B
SMAJ5936B
SMAJ5937B
SMAJ5938B
SMAJ5939B
SMAJ5940B
5913
5914
5915
5916
5917
5918
5919
5920
5921
5922
5923
5924
5925
5926
5927
5928
5929
5930
5931
5932
5933
5934
5935
5936
5937
5938
5939
5940
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
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
voltage
Test
current
Dynamic
impedan
ce
Z
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
12
14
17.5
19
23
28
33
38
45
53
Knee
current
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
Knee
imped
ance
Z
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
Reverse
current
I
R(Max.)
μA dc
100
75
25
5.0
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
Reverse
voltage
V
R
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
Max. DC
current
I
ZM
mA
455
416
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
SMA503AA
Rev.B
www.gmesemi.com
Production specification
Zener Diodes
Zener
Part
Number
Device
marking
code
V
Z
V
SMAJ5941B
SMAJ5942B
SMAJ5943B
SMAJ5944B
SMAJ5945B
SMAJ5946B
SMAJ5947B
SMAJ5948B
SMAJ5949B
SMAJ5950B
SMAJ5951B
SMAJ5952B
SMAJ5953B
SMAJ5954B
SMAJ5955B
SMAJ5956B
5941
5942
5943
5944
5945
5946
5947
5948
5949
5950
5951
5952
5953
5954
5955
5956
47
51
56
62
68
75
82
91
100
110
120
130
150
160
180
200
I
ZT
mA
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
voltage
Test
current
Dynamic
impedan
ce
Z
ZT
Ω
67
70
86
100
120
140
160
200
250
300
380
450
600
700
900
1200
SMAJ5913B--SMAJ5956B
Knee
current
I
ZK
mA
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
Knee
imped
ance
Z
ZK
Ω
1000
1100
130
1500
1700
2000
2500
3000
3100
4000
4500
5000
6000
6500
7000
8000
Reverse
current
I
R(Max.)
μA dc
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
Reverse
voltage
V
R
V
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
I
ZM
mA
32
29
27
24
22
20
18
16
15
13
12
11
10
9.0
8.0
7.0
Notes:
1. No suffix indicates a ±20% tolerance on nominal V z. Suffix A denotes a ±10% tolerance, B denotes a ±5%
tolerance, C denotes a ±2% tolerance, and D denotes a ±1% tolerance.
2. Zener voltage (V z) is measured at T
L
=30°C. Voltage measurement to be performed 90 seconds after
application of dc current.
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 dc zener current(I
ZT
or I
ZK
) is superimposed on I
ZT
or I
ZK
.
SMA503AA
Rev.B
www.gmesemi.com
Production specification
Zener Diodes
Package Outline Dimensions
(unit:mm)
SMAJ5913B--SMAJ5956B
Mounting Pad Layout
(unit:mm)
Ordering Information
Part No.
SMAJ5913B-SMAJ5956B
Package
SMA
Shipping
5000 /Tape&Reel
SMA503AA
Rev.B
www.gmesemi.com
嵌入式系统
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