概述
数据手册Z2SMB190 概述
2.0W patch zener diode SMB 190V series
Z2SMB190 数据手册
通过下载Z2SMB190数据手册来全面了解它。这个PDF文档包含了所有必要的细节，如产品概述、功能特性、引脚定义、引脚排列图等信息。
PDF下载Z2SMB3V6 - Z2SMB200
SURFACE MOUNT SILICON ZENER DIODES
VOLTAGE RANGE: 3.6 - 200V
POWER: 2.0Wa t t s
Features
Complete Voltage Range 3.6 to 200 Volts
High peak reverse power dissipation
High reliability
!
!
!
!
Low leakage current
SMB(DO-214AA)
B
Mechanical Data
Dim
Min
3.30
4.06
1.91
0.15
5.00
0.10
0.76
2.00
Max
A
B
C
D
E
G
H
J
3.94
4.70
2.21
0.31
5.59
0.20
1.52
2.62
!
!
Case: SMB/DO-214AA, Molded Plastic
A
J
C
Terminals: Solder Plated, Solderable
per MIL-STD-750, Method 2026
!
Polarity: Cathode Band or Cathode Notch
D
!
!
Marking: Type Number
Weight: 0.093 grams (approx.)
G
H
All Dimensions in mm
E
TA = 25ꢀC unless otherwise specified
Maximum Ratings
Rating
Symbol
PD
Value
2.0
Unit
Watts
Volts
K / W
°C
DC Power Dissipation at TL = 75 °C (Note1)
Maximum Forward Voltage at IF = 200 mA
Maximum Thermal Resistance Junction to Ambient Air (Note2)
Junction Temperature Range
VF
1.2
60
RqJA
TJ
- 55 to + 175
- 55 to + 175
Storage Temperature Range
Ts
°C
Note :
(1) TL = Lead temperature at 3/8 " (9.5mm) from body
(2) Valid provided that leads are kept at ambient temperature at a distance of 10 mm from case.
1 of 2
www.sunmate.tw
Rating at = 25 °C ambient temperature unless otherwise specified
ELECTRICAL CHARACTERISTICS
Nominal Zener
Maximum Zener
Impedance
ZZK @ IZK
(W)
Maximum Reverse
Leakage Current
Maximum DC
Zener Current
IZM
(mA)
504
468
434
386
356
324
292
266
242
220
200
182
166
152
138
130
122
114
107
100
95
Voltage
VZ @ IZT
TYPE
IZT
(mA)
139
128
116
106
98.0
89.5
80.5
73.5
66.5
61.0
55.0
50.0
45.5
41.5
38.5
35.7
33.4
31.2
29.4
27.8
26.3
25.0
22.8
20.8
18.5
16.6
15.1
13.9
12.8
11.6
10.6
9.8
ZZT @ IZT
(W)
5.0
5.0
4.5
4.5
3.5
2.5
1.5
2.0
2.0
2.3
2.5
3.5
4.0
4.5
5.0
5.5
7.0
8.0
9.0
10
IZK
(mA)
1.0
IR @ VR
(V)
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10
(V)
1.0
(mA)
80
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Z2SMB190
Z2SMB200
400
400
1.0
30
1.0
400
1.0
20
1.0
550
1.0
5.0
5.0
5.0
5.0
5.0
50
1.0
600
1.0
1.0
500
1.0
2.0
700
1.0
3.0
700
1.0
4.0
700
0.5
5.0
700
0.5
50
6.0
700
0.5
50
7.0
700
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
0.25
0.25
0.25
0.25
0.25
0.25
50
7.6
11
700
50
8.4
12
700
1.0
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
0.5
0.5
0.5
0.5
9.1
13
700
9.9
14
700
10.6
11.4
12.2
13.0
13.7
14.4
15.2
16.7
18.2
20.6
22.5
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
15
700
16
700
17
750
18
750
19
11
750
20
11
750
90
22
12
750
82
24
13
750
76
27
18
750
68
30
20
1000
1000
1000
1000
1500
1500
1500
2000
2000
2000
2000
3000
3000
3000
4000
4500
5000
5500
6000
6500
7000
7000
8000
8000
60
33
23
55
36
25
50
39
30
47
43
35
43
47
40
39
51
48
36
56
9.0
55
32
62
8.1
60
29
68
7.4
75
27
75
6.7
90
24
82
6.1
100
125
175
250
325
400
500
575
650
675
725
825
900
22
91
5.5
20
100
110
120
130
140
150
160
170
180
190
200
5.0
18
4.5
17
4.2
15
3.8
14
3.6
106.4
114.0
121.6
130.4
136.8
144.8
152.0
13
3.3
12
3.1
11
2.9
11
2.8
10
2.6
10
2.5
9.0
2 of 2
www.sunmate.tw
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