Certificate TH97/10561QM
Certificate TW00/17276EM
1SMA5913A - 1SMA5957A
V
Z
: 3.3 - 240 Volts
P
D
: 1.5 Watts
FEATURES :
* Complete Voltage Range 3.3 to 240 Volts
* High peak reverse power dissipation
* High reliability
* Low leakage current
* Pb / RoHS Free
SURFACE MOUNT SILICON
ZENER DIODES
SMA
1.3
±
0.2
5.4
±
0.2
4.4
±
0.2
2.3
±
0.2
1.8
±
0.2
2.7
±
0.2
MECHANICAL DATA :
* Case : SMA Molded plastic
* Epoxy : UL94V-O rate flame retardant
* Polarity : Color band denotes cathode end
* Mounting position : Any
* Weight : 0.060 gram (Approximately)
1.8
±
0.2
Dimensions in millimeter
MAXIMUM RATINGS
Rating at 25
°
C ambient temperature unless otherwise specified
Rating
DC Power Dissipation @ T
L
= 75 °C
Measured zero lead length(1" square copper pad, FR-4 board)
Derate above 75 °C
Thermal Resistance Junction to Lead
DC Power Dissipation @ Ta = 25 °C
(FR-4 board) Derate above 25 °C
Thermal Resistance Junction to Ambient
Maximum Forward Voltage at I
F
= 200 mA
Operating Junction and Storang Temperature Range
Symbol
P
D
Value
1.5
20
Unit
W
mW/°C
°C/W
W
mW/°C
°C/W
V
°C
R
ӨJL
P
D
R
ӨJA
V
F
T
J
, T
STG
50
0.5
4.0
250
1.5
- 65 to + 150
Fig. 1 POWER TEMPERATURE DERATING CURVE
P
D
, MAXIMUM DISSIPATION, (W)
1.5
1.2
0.9
0.6
0.3
0
T
L
Ta
0
25
50
75
100
125
150
175
T
,
TEMPERATURE (
°
C)
Page 1 of 2
Rev. 03 : June 26, 2007
Certificate TH97/10561QM
Certificate TW00/17276EM
ELECTRICAL CHARACTERISTICS
Rating at 25
°
C ambient temperature unless otherwise specified
Nominal Zener
Maximum Zener
Voltage
Impedance
TYPE
I
ZT
Z
ZT
@ I
ZT
Z
ZK
@ I
ZK
V
Z
@ I
ZT
(V)
1SMA5913A
1SMA5914A
1SMA5915A
1SMA5916A
1SMA5917A
1SMA5918A
1SMA5919A
1SMA5920A
1SMA5921A
1SMA5922A
1SMA5923A
1SMA5924A
1SMA5925A
1SMA5926A
1SMA5927A
1SMA5928A
1SMA5929A
1SMA5930A
1SMA5931A
1SMA5932A
1SMA5933A
1SMA5934A
1SMA5935A
1SMA5936A
1SMA5937A
1SMA5938A
1SMA5939A
1SMA5940A
1SMA5941A
1SMA5942A
1SMA5943A
1SMA5944A
1SMA5945A
1SMA5946A
1SMA5947A
1SMA5948A
1SMA5949A
1SMA5950A
1SMA5951A
1SMA5952A
1SMA5953A
1SMA5954A
1SMA5955A
1SMA5956A
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
(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
(Ω)
10
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
26
33
38
45
53
67
70
86
100
120
140
160
200
250
300
380
450
600
700
900
1200
(Ω)
500
500
500
500
500
500
500
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
Maximum Reverse
Leakage Current
I
R
@ V
R
(
μ
A)
100
75
25
5.0
5.0
5.0
5.0
5.0
50
50
50
50
50
50
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
(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
182.4
Maximum DC
Zener Current
I
ZM
(mA)
454
416
384
348
319
294
267
241
220
200
182
164
150
136
125
115
100
93
83
75
68
62
55
50
45
41
38
34
31
29
26
24
22
20
18
16
15
13
12
11
10
9.0
8.0
7.0
6.0
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
1SMA5957A
240
1.5
1600
9000
0.25
Note :
( 1 ) Suffix "A " indicates
±
10% tolerance, suffix " B " indicates
±
5% tolerance.
Page 2 of 2
Rev. 03 : June 26, 2007
PCB设计
