SMA47 SERIES
稳压(½纳)二极管
Zener Diodes
■特征
Features
●
P
tot
1.0W
●
V
z
3.3V-100V
.062(1.58)
.049(1.25)
.187(4.75)
.167(4.25)
■外½尺寸和印记
Outline Dimensions and Mark
Mounting Pad Layout
0.065
(1.66)
0.080
(2.04)
0.077(1.96)
.012(0.31)
.006(0.15)
0.220
(5.58)
DO-214AC(SMA)
.111(2.83)
.094(2.40)
■用途 Applications
●稳定电压用 Stabilizing
Voltage
.091(2.30)
.075(1.90)
.056(1.41)
.030(0.76)
.008(0.20)
.003(0.08)
.208(5.28)
.194(4.93)
Dimensions in inches and (millimeters)
■极限值(绝对最大额定值)
Limiting Values (Absolute Maximum Rating)
参数名称
Item
损耗功率
Power dissipation
½纳电流
Zener current
最大结温
Maximum junction temperature
存储温度范围
Storage temperature range
符号
Symbol
P
tot
I
Z
T
j
单½
Unit
W
mA
℃
条件
Conditions
T
L
=75℃
最大值
Max
1.0
P
V
/V
Z
150
T
stg
℃
-65 to +150
Document Number 0248
Rev. 1.0, 22-Sep-11
扬州扬杰电子科技½股½有限公司
Yangzhou Yangjie Electronic Technology Co., Ltd.
www.21yangjie.com
SMA47 SERIES
■电性参数
(T
A
=25
℃
除非另有规定)
Electrical Characteristics (T
A
=25
℃
unless otherwise noted)
额定½纳电压
产品型号
Part Number
Nominal
Zener voltage
V
Z (1)
at I
ZT
V
SMA4728A
SMA4729A
SMA4730A
SMA4731A
SMA4732A
SMA4733A
SMA4734A
SMA4735A
SMA4736A
SMA4737A
SMA4738A
SMA4739A
SMA4740A
SMA4741A
SMA4742A
SMA4743A
SMA4744A
SMA4745A
SMA4746A
SMA4747A
SMA4748A
SMA4749A
SMA4750A
SMA4751A
SMA4752A
SMA4753A
SMA4754A
SMA4755A
SMA4756A
SMA4757A
SMA4758A
SMA4759A
SMA4760A
SMA4761A
SMA4762A
SMA4763A
SMA4764A
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
测试电流
Test
current
I
ZT
mA
76
69
64
58
53
49
45
41
37
34
31
28
25
23
21
19
17
15.5
14
12.5
11.5
10.5
9.5
8.5
7.5
7
6.5
6
5.5
5
4.5
4
3.7
3.3
3.0
2.8
2.5
最大动态阻抗
Maximum dynamic impedance
resistance
Z
ZT
at I
ZT
Ω
10
10
9
9
8
7
5
2
3.5
4
4.5
5
7
8
9
10
14
16
20
22
23
25
35
40
45
50
60
70
80
95
110
125
150
175
200
250
350
Z
ZK
at I
ZK
Ω
400
400
400
400
500
550
600
700
700
700
700
700
700
700
700
700
700
700
750
750
750
750
750
1000
1000
1000
1000
1500
1500
1500
2000
2000
2000
2000
3000
3000
3000
I
ZK
mA
1
1
1
1
1
1
1
1
1
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
最大反向漏电流
Maximum reverse leakage current
IR
μA
100
100
50
10
10
10
10
10
10
10
10
10
10
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
Test voltage V
R
V
1
1
1
1
1
1
2
3
4
5
6
7
7.6
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
62.2
69.2
76.0
最大浪涌电流
Max Surge
current
I
RM(2)
mA
1380
1260
1190
1070
970
890
810
730
660
605
550
500
454
414
380
344
304
285
250
225
205
190
170
150
135
125
115
110
95
90
80
70
65
60
55
50
45
备注:Notes:
(1)
基于直流测试热平衡状态
Based on dc-measurement at thermal equilibrium
(2)
浪涌电流是不重复的,为8.3毫秒脉½方½或等效正弦波叠加在I
ZT
的每种
JEDEC
方法
Surge current is a non-repetitive, 8.3ms pulse width square wave or equivalent sine-wave superimposed on I
ZT
per
JEDEC method
Document Number 0248
Rev. 1.0, 22-Sep-11
扬州扬杰电子科技½股½有限公司
Yangzhou Yangjie Electronic Technology Co., Ltd.
www.21yangjie.com
SMA47 SERIES
■特性曲线(典型)
Characteristics(Typical)
图
1
:最大连续功率损耗
FIG1: Maximum Continuous Power Dissipation
PM(AV)(W)
1.0
图
2
:典型½纳阻抗
FIG2:Typical Zener Impedance
ZZT(Ω)
1000
TJ=25
℃
0.75
100
0.5
VZ=91V
VZ=56V
10
0.25
VZ=30V
VZ=6.2V
0
25
50
75
100
125
150
175
1
T
(℃)
0.5
10
100
500
IZT(mA)
图
3
:典型温度系数
FIG3: Typical Temperature Coefficients
θ
VZ(mV/
℃
)
110
90
IF(A)
Tested at rated IZT
图
4
:
SMA4763A
的典型瞬态正向特性
FIG4:Typical Instantaneous Forward Characteristics
for SMA4763A
10
1
70
50
30
10
0
0.1
Pulse width = 300μs
1% Duty Cycle
TJ=25
℃
0
10
20
30 40
50
60
70
80
90 100
VZ(V)
0.01
0.4
0.6
0.8
1.0
1.2
1.4
1.6
VF(V)
图
5
:典型反向特性
FIG5:Typical Reverse Characteristics
IR(μA)
10
1.0
TJ=100
℃
0.1
TJ=25
℃
0.01
0
20
40
60
80
100
VZ(%)
Document Number 0248
Rev. 1.0, 22-Sep-11
扬州扬杰电子科技½股½有限公司
Yangzhou Yangjie Electronic Technology Co., Ltd.
www.21yangjie.com