MLL5221BUR
更新时间：2024-10-30 03:04:08
品牌：MICROSEMI
描述：Zener Diode, 2.4V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, MLL34, MELF-2
概述
数据手册MLL5221BUR 概述
Zener Diode, 2.4V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, MLL34, MELF-2
MLL5221BUR 数据手册
通过下载MLL5221BUR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1N5221UR thru 1N5281BUR, e3
(or MLL5221 thru MLL5281B, e3)
500 mW GLASS SURFACE MOUNT
ZENER DIODES
S C O T T S D A L E D I V I S I O N
DESCRIPTION
APPEARANCE
The 1N5221BUR thru 1N5281BUR series of 0.5 watt Zener Voltage
Regulators provides a surface mount equivalent to the popular JEDEC
registered 1N5221B to 1N5281B for 2.4 to 200 volts in standard 5%
tolerances as well as tighter tolerances identified by different suffix letters on
the part number. These are also available with an internal-metallurgical-
bond option by adding a “-1” suffix (see separate data sheet). Microsemi
also offers numerous other Zener products to meet higher and lower power
applications.
DO-213AA
IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com
FEATURES
APPLICATIONS / BENEFITS
•
Surface mount equivalents to the JEDEC registered
1N5221 thru 1N5281B series
•
Regulates voltage over a broad operating
current and temperature range
•
•
•
Hermetically sealed surface mount package
•
•
Selection from 2.4 to 200 V
RoHS Compliant devices available by adding “e3” suffix
Standard voltage tolerances are plus/minus 5%
with B suffix identification and 10 % with A suffix
Tight tolerances available in plus or minus 2%
or 1% with C or D suffix respectively
Internal metallurgical bond option available by adding a
“-1” suffix (see separate data sheet for same part
numbers with “-1” suffix)
•
•
DO-7 or DO-35 glass body axial-leaded Zener
equivalents also available per JEDEC registration (see
separate data sheet for part numbers 1N5221 thru
1N5281B series
•
•
•
Nonsensitive to ESD per MIL-STD-750 Method 1020
Minimal capacitance (see Figure 3)
Inherently radiation hard as described in Microsemi
MicroNote 050
MAXIMUM RATINGS
MECHANICAL AND PACKAGING
•
•
Operating and Storage temperature: -65ºC to +175ºC
•
CASE: Hermetically sealed glass DO-213AA
(SOD80 or MLL34) MELF style package
Thermal Resistance: 150ºC/W junction to end cap
and 300ºC/W junction to ambient when mounted on
FR4 PC board (1 oz Cu) with recommended footprint
(see last page)
•
FINISH: End caps Tin-Lead or RoHS Compliant
annealed matte-Tin plating solderable per MIL-STD-
750, method 2026
•
Steady-State Power: 0.5 watts at end cap
temperature TEC < 100oC or ambient temperature TA
< 25ºC when mounted on FR4 PC board as described
for thermal resistance above (see Figure 2 for
derating)
•
POLARITY: Cathode indicated by band where
diode is to be operated with the banded end positive
with respect to the opposite end for Zener regulation
•
•
MARKING: cathode band only
TAPE & REEL option: Standard per EIA-481-B with
12 mm tape, 2000 per 7 inch reel or 5000 per 13
inch reel (add “TR” suffix to part number)
WEIGHT: 0.04 grams
•
•
Forward voltage @200 mA: 1.1 volts (maximum)
Solder Temperatures: 260 ºC for 10 seconds (max)
•
•
See package dimensions on last page
Copyright © 2005
8-29-2005 REV B
Microsemi
Page 1
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
1N5221UR thru 1N5281BUR, e3
(or MLL5221 thru MLL5281B, e3)
500 mW GLASS SURFACE MOUNT
ZENER DIODES
S C O T T S D A L E D I V I S I O N
ELECTRICAL CHARACTERISTICS*
Nominal
Zener
Test
Current
IZT
Max Zener Impedance
Max Reverse Leakage Current
Max Zener Voltage
Temperature Coeff.
(A and B Suffix only)
(Note 3)
Voltage
VZ @ IZT
(Note 2)
A and B suffix only
INDUSTRY
PART
NUMBER
A and B Suffix only
Non-Suffix
IR
μA
@
VR
Volts
B
IR @ VR Used
for Suffix A
μA
200
200
150
150
100
100
100
75
(NOTES 1 & 4)
ZZT @ IZT
Ohms
ZZK @ IZK =
Volts
mA
α
VZ (%/oC)
0.25Ma Ohms
A
1N5221UR
1N5222UR
1N5223UR
1N5224UR
1N5225UR
1N5226UR
1N5227UR
1N5228UR
1N5229UR
1N5230UR
1N5231UR
1N5232UR
1N5233UR
1N5234UR
1N5235UR
1N5236UR
1N5237UR
1N5238UR
1N5239UR
1N5240UR
1N5241UR
1N5242UR
1N5243UR
1N5244UR
1N5245UR
1N5246UR
1N5247UR
1N5248UR
1N5249UR
1N5250UR
1N5251UR
1N5252UR
1N5253UR
1N5254UR
1N5255UR
1N5256UR
1N5257UR
1N5258UR
1N5259UR
1N5260UR
1N5261UR
1N5262UR
1N5263UR
1N5264UR
1N5265UR
1N5266UR
1N5267UR
1N5268UR
1N5269UR
1N5270UR
1N5271UR
1N5272UR
1N5273UR
1N5274UR
1N5275UR
1N5276UR
1N5277UR
1N5278UR
1N5279UR
1N5280UR
1N5281UR
2.4
2.5
2.7
2.8
3.0
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.0
6.2
6.8
7.5
8.2
8.7
9.1
10
11
12
13
14
15
16
17
18
19
20
22
24
25
27
28
30
33
36
39
43
47
51
56
60
62
68
75
82
87
91
100
110
120
130
140
150
160
170
180
190
200
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
30
30
30
30
29
28
24
23
22
19
17
11
7.0
7.0
5.0
6.0
8.0
8.0
10
17
22
30
13
15
16
17
19
21
23
25
29
33
35
41
44
1200
1250
1300
1400
1600
1600
1700
1900
2000
1900
1600
1600
1600
1000
750
500
500
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
700
700
800
100
100
75
75
50
25
15
10
0.95
0.95
0.95
0.95
0.95
0.95
0.95
0.95
0.95
1.9
1.9
2.9
3.3
3.8
4.8
5.7
6.2
6.2
6.7
7.6
8.0
8.7
9.4
9.5
10.5
11.4
12.4
13.3
13.3
14.3
16.2
17.1
18.1
20
20
22
24
26
29
31
34
37
41
44
45
49
53
59
65
66
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
2.0
2.0
3.0
3.5
4.0
5.0
6.0
6.5
6.5
7.0
8.0
8.4
9.1
9.9
10
11
12
13
14
14
15
17
18
19
21
21
23
25
27
30
33
36
39
43
46
47
52
56
62
68
69
76
84
91
99
106
114
122
129
137
144
152
-0.085
-0.085
-0.080
-0.080
-0.075
-0.070
-0.065
-0.060
5.0
5.0
5.0
5.0
5.0
5.0
3.0
3.0
3.0
3.0
3.0
3.0
2.0
1.0
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
0.1
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
50
50
50
50
50
50
30
30
30
30
30
30
30
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
+/-0.055
+/-0.030
+/-0.030
+0.038
+0.038
+0.045
+0.050
+0.058
+0.062
+0.065
+0.068
+0.075
+0.076
+0.077
+0.079
+0.082
+0.082
+0.083
+0.084
+0.085
+0.086
+0.086
+0.087
+0.088
+0.089
+0.090
+0.091
+0.091
+0.092
+0.093
+0.094
+0.095
+0.095
+0.096
+0.096
+0.097
+0.097
+0.097
+0.098
+0.098
+0.099
+0.099
+0.0110
+0.0110
+0.0110
+0.0110
+0.0110
+0.0110
+0.0110
+0.0110
+0.0110
+0.0110
+0.0110
20
20
20
20
20
9.5
9.0
8.5
7.8
7.4
7.0
6.6
6.2
5.6
5.2
5.0
4.6
4.5
4.2
3.8
3.4
3.2
3.0
2.7
2.5
2.2
2.1
2.0
1.8
1.7
1.5
1.4
1.4
1.3
1.1
1.0
.95
.90
.85
.80
.74
.68
.66
.65
49
58
70
80
93
900
105
125
150
170
185
230
270
330
370
400
500
750
900
1100
1300
1500
1700
1900
2200
2400
2500
1000
1100
1300
1400
1400
1600
1700
2000
2200
2300
2600
3000
4000
4500
4500
5000
5500
5500
6000
6500
7000
72
80
86
94
101
108
116
123
130
137
144
10
10
10
10
10
* T = 25oC unless otherwise noted. Based on dc measurements at thermal equilibrium; case temperature maintained at 30 +/- 2oC. VF = 1.1V max @ I = 200 mA
A
F
for all types. See further Notes on following page.
Copyright © 2005
8-29-2005 REV B
Microsemi
Page 2
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
1N5221UR thru 1N5281BUR, e3
(or MLL5221 thru MLL5281B, e3)
500 mW GLASS SURFACE MOUNT
ZENER DIODES
S C O T T S D A L E D I V I S I O N
NOTE 1: Table as shown lists type numbers, which indicate a tolerance of +/-20% with guaranteed limits on only VZ, IR, and VF. Devices with
guaranteed limits on all six parameters are indicated by suffix “A” for +/-10%, “B” for +/-5%, “C” for +/-2%, and “D” for +/-1% tolerance.
NOTE 2: The electrical characteristics are measured after allowing the device to stabilize for 20 seconds.
NOTE 3: Temperature coefficient (αvz). Test conditions for temperature coefficient are as follows:
a.
I
ZT = 7.5 mA, T1 = 25oC,
T2 = 125oC (1N5221AUR & BUR thru 1N5242AUR & BUR)
b. IZT = Rated IZT, T1 = 25oC,
T2 = 125oC (1N5243AUR & BUR thru 1N5281AUR & BUR)
Device to be temperature stabilized with current applied prior to reading breakdown voltage at the specified ambient temperature.
NOTE 4: These devices may be ordered as either 1N5221UR thru 1N5281BUR or as MLL5221 thru MLL5281B part numbers.
GRAPHS
Voltage Temperature
Coefficient %/oC
TEC
mV Change /ºC
TA
TEC – End Cap Temperature (oC), or
TA Ambient Temperature on FR4 PC BOARD
NOMINAL ZENER VOLTAGE (VOLTS)
FIGURE 2
FIGURE 1
POWER DERATING CURVE
ZENER VOLTAGE TEMPERATURE
COEFFICIENT vs. ZENER VOLTAGE
PACKAGE DIMENSIONS
INCHES
MILLIMETERS
DIM
A
B
MIN
MAX
0.067
0.146
0.022
MIN
1.60
3.30
0.41
MAX
1.70
3.70
0.55
0.063
0.130
0.016
C
INCHES
mm
5.08
1.40
2.03
A
B
C
.200
.055
.080
PAD LAYOUT
FIGURE 3
CAPACITANCE vs. ZENER VOLTAGE
(TYPICAL)
Copyright © 2005
8-29-2005 REV B
Microsemi
Page 3
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
MLL5221BUR 相关器件
| 型号 | 制造商 | 描述 | 价格 | 文档 |
| MLL5221BUR-1E3 | MICROSEMI | Zener Diode, 2.4V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, MLL34, MELF-2 | 获取价格 |
|
| MLL5221BUR-1E3TR | MICROSEMI | Zener Diode, 2.4V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, MLL34, MELF-2 | 获取价格 |
|
| MLL5221BURE3 | MICROSEMI | Zener Diode, 2.4V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-213AA, ROHS COMPLIANT, HERMETIC SEALED, GLASS, MLL34, MELF-2 | 获取价格 |
|
| MLL5221BURE3TR | MICROSEMI | Zener Diode, 2.4V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-213AA, ROHS COMPLIANT, HERMETIC SEALED, GLASS, MLL34, MELF-2 | 获取价格 |
|
| MLL5221BURTR | MICROSEMI | Zener Diode, 2.4V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, MLL34, MELF-2 | 获取价格 |
|
| MLL5221C | MICROSEMI | Zener Diode, 2.4V V(Z), 2%, 0.5W, Silicon, Unidirectional, DO-213AA | 获取价格 |
|
| MLL5221C-1E3 | MICROSEMI | Zener Diode, 2.4V V(Z), 2%, 0.5W, Silicon, Unidirectional, DO-213AA, ROHS COMPLIANT, HERMETIC SEALED, GLASS, MLL34, MELF-2 | 获取价格 |
|
| MLL5221C-1E3TR | MICROSEMI | Zener Diode, 2.4V V(Z), 2%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, MLL34, MELF-2 | 获取价格 |
|
| MLL5221C-1TR | MICROSEMI | Zener Diode, 2.4V V(Z), 2%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, MLL34, MELF-2 | 获取价格 |
|
| MLL5221C-1TRE3 | MICROSEMI | Zener Diode, 2.4V V(Z), 2%, 0.5W, | 获取价格 |
|
MLL5221BUR 相关文章
HARTING(浩亭)圆形连接器产品选型手册
- 2024-10-31
- 6
HYCON(宏康科技)产品选型手册
- 2024-10-31
- 6
GREEGOO整流二极管和晶闸管产品选型手册
- 2024-10-31
- 7
西门子豪掷106亿美元，战略收购工程软件巨头Altair
- 2024-10-31
- 8
