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MQMLL5250B-1E3

器件型号:MQMLL5250B-1E3
器件类别:分立半导体    二极管   
厂商名称:Microsemi
厂商官网:https://www.microsemi.com
标准:
下载文档

器件描述

Zener Diode, 20V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-213AA, ROHS COMPLIANT, HERMETIC SEALED, GLASS, MLL34, MELF-2

参数
是否Rohs认证符合
零件包装代码DO-213AA
包装说明ROHS COMPLIANT, HERMETIC SEALED, GLASS, MLL34, MELF-2
针数2
Reach Compliance Codeunknown
ECCN代码EAR99
外壳连接ISOLATED
配置SINGLE
二极管元件材料SILICON
二极管类型ZENER DIODE
JEDEC-95代码DO-213AA
JESD-30 代码O-LELF-R2
JESD-609代码e3
元件数量1
端子数量2
封装主体材料GLASS
封装形状ROUND
封装形式LONG FORM
峰值回流温度(摄氏度)NOT SPECIFIED
极性UNIDIRECTIONAL
最大功率耗散0.5 W
认证状态Not Qualified
参考标准MIL-19500
标称参考电压20 V
表面贴装YES
技术ZENER
端子面层MATTE TIN
端子形式WRAP AROUND
端子位置END
处于峰值回流温度下的最长时间NOT SPECIFIED
最大电压容差5%
工作测试电流6.2 mA
Base Number Matches1

文档预览

1N5221UR-1 thru 1N5281BUR-1,e3
(or MLL5221-1 thru MLL5281B-1,e3)
SCOTTSDALE DIVISION
METALLURGICALLY BONDED GLASS
SURFACE MOUNT 500 mW ZENERS
DESCRIPTION
The 1N5221BUR-1 thru 1N5281BUR-1 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 a metallurgically
bonded configuration. They are available with standard 5%, 10%, or 20%
tolerances as well as tighter tolerances identified by different suffix letters on
the part number. Microsemi also offers numerous other Zener products to
meet higher and lower power applications.
APPEARANCE
WWW .
Microsemi
.C
OM
DO-213AA
IMPORTANT:
For the most current data, consult
MICROSEMI’s
website:
http://www.microsemi.com
FEATURES
Surface mount equivalents to the JEDEC registered
1N5221 thru 1N5281B series
Hermetically sealed surface mount package
Internal metallurgical bond
Options for screening in accordance with MIL-PRF-
19500 for JAN, JANTX, JANTXV, and JANS are
available by adding MQ, MX, MV, or MSP prefixes
respectively to part numbers
RoHS Compliant devices available by adding “e3” 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
APPLICATIONS / BENEFITS
Regulates voltage over a broad operating
current and temperature range
Selection from 2.4 to 200 V
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
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
Operating and Storage temperature: -65
º
C to +175
º
C
Thermal Resistance: 100
º
C/W junction to end cap
and 250
º
C/W junction to ambient when mounted on
FR4 PC board (1 oz Cu) with recommended footprint
(see last page)
Steady-State Power: 0.5 watts at end cap
temperature T
EC
< 125
o
C or ambient temperature T
A
< 50
º
C when mounted on FR4 PC board as described
for thermal resistance above (see Figure 2 for
derating)
Forward voltage @200 mA: 1.1 volts (maximum)
Solder Temperatures: 260
º
C for 10 seconds (max)
MECHANICAL AND PACKAGING
CASE: Hermetically sealed glass DO-213AA
(SOD80 or MLL34) MELF style package
FINISH: End caps Tin-Lead or RoHS Compliant
annealed matte-Tin plating solderable per MIL-STD-
750, method 2026
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
See package dimensions on last page
1N5221UR thru 1N5281BUR
Copyright
©
2005
8-29-2005 REV A
Microsemi
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
Page 1
1N5221UR-1 thru 1N5281BUR-1,e3
(or MLL5221-1 thru MLL5281B-1,e3)
SCOTTSDALE DIVISION
METALLURGICALLY BONDED GLASS
SURFACE MOUNT 500 mW ZENERS
ELECTRICAL CHARACTERISTICS*
INDUSTRY
PART
NUMBER
(NOTES 1 & 4)
Nominal
Zener
Voltage
Test
Current
Max Zener Impedance
A and B suffix only
A and B Suffix only
Non-Suffix
Max Reverse Leakage Current
WWW .
Microsemi
.C
OM
I
ZT
V
Z
@ I
ZT
(Note 2)
Volts
mA
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
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
Max Zener Voltage
Temperature Coeff.
(A and B Suffix only)
(Note 3)
Z
ZT
@ I
ZT
Ohms
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
49
58
70
80
93
105
125
150
170
185
230
270
330
370
400
500
750
900
1100
1300
1500
1700
1900
2200
2400
2500
Z
ZK
@ I
ZK
=
0.25Ma Ohms
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
900
1000
1100
1300
1400
1400
1600
1700
2000
2200
2300
2600
3000
4000
4500
4500
5000
5500
5500
6000
6500
7000
μA
100
100
75
75
50
25
15
10
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
A
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
72
80
86
94
101
108
116
123
130
137
144
I
R
@
V
R
Volts
B
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
I
R
@ V
R
Used
for Suffix A
μA
200
200
150
150
100
100
100
75
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
10
10
10
10
10
α
VZ
(%/
o
C)
-0.085
-0.085
-0.080
-0.080
-0.075
-0.070
-0.065
-0.060
+/-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
1N5221UR-1
1N5222UR-1
1N5223UR-1
1N5224UR-1
1N5225UR-1
1N5226UR-1
1N5227UR-1
1N5228UR-1
1N5229UR-1
1N5230UR-1
1N5231UR-1
1N5232UR-1
1N5233UR-1
1N5234UR-1
1N5235UR-1
1N5236UR-1
1N5237UR-1
1N5238UR-1
1N5239UR-1
1N5240UR-1
1N5241UR-1
1N5242UR-1
1N5243UR-1
1N5244UR-1
1N5245UR-1
1N5246UR-1
1N5247UR-1
1N5248UR-1
1N5249UR-1
1N5250UR-1
1N5251UR-1
1N5252UR-1
1N5253UR-1
1N5254UR-1
1N5255UR-1
1N5256UR-1
1N5257UR-1
1N5258UR-1
1N5259UR-1
1N5260UR-1
1N5261UR-1
1N5262UR-1
1N5263UR-1
1N5264UR-1
1N5265UR-1
1N5266UR-1
1N5267UR-1
1N5268UR-1
1N5269UR-1
1N5270UR-1
1N5271UR-1
1N5272UR-1
1N5273UR-1
1N5274UR-1
1N5275UR-1
1N5276UR-1
1N5277UR-1
1N5278UR-1
1N5279UR-1
1N5280UR-1
1N5281UR-1
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
1N5221UR thru 1N5281BUR
*
T
A
= 25
o
C unless otherwise noted. Based on dc measurements at thermal equilibrium; case temperature maintained at 30 +/- 2
o
C.
for all types. See further Notes on following page.
V
F
= 1.1V max @ I
F
= 200 mA
Page 2
Copyright
©
2005
8-29-2005 REV A
Microsemi
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
1N5221UR-1 thru 1N5281BUR-1,e3
(or MLL5221-1 thru MLL5281B-1,e3)
SCOTTSDALE DIVISION
METALLURGICALLY BONDED GLASS
SURFACE MOUNT 500 mW ZENERS
NOTE 1:
NOTE 2:
NOTE 3:
NOTE 4:
Table as shown lists type numbers, which indicate a tolerance of +/-20% with guaranteed limits on only
V
Z
,
I
R
, and
V
F
. 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.
The electrical characteristics are measured after allowing the device to stabilize for 20 seconds.
Temperature coefficient (
α
vz
). Test conditions for temperature coefficient are as follows:
I
ZT
= 7.5 mA, T
1
= 25
o
C,
a.
T
2
= 125
o
C (1N5221AUR-1 & BUR-1 thru 1N5242AUR-1 & BUR-1)
b.
I
ZT
=
Rated
I
ZT
, T
1
= 25
o
C,
T
2
= 125
o
C (1N5243AUR-1 & BUR-1 thru 1N5281AUR-1 & BUR-1)
Device to be temperature stabilized with current applied prior to reading breakdown voltage at the specified ambient temperature.
These devices may be ordered as either 1N5221UR-1 thru 1N5281BUR-1 or as MLL5221-1 thru MLL5281B-1 part numbers.
WWW .
Microsemi
.C
OM
GRAPHS
TEMPERATURE COEFFICIENT mV/ C
TEMPERATURE COEFFICIENT %/ C
o
RATED POWER -mW
T
EC
Voltage Temperature
o
Coefficient %/ C
T
A
mV Change /ºC
o
T
EC
End Cap Temperature (ºC), or
T
A
Ambient Temperature on FR4 PC BOARD
NOMINAL ZENER VOLTAGE (VOLTS)
FIGURE 1
POWER DERATING CURVE
FIGURE 2
ZENER VOLTAGE TEMPERATURE
COEFFICIENT vs. ZENER VOLTAGE
PACKAGE DIMENSIONS
DIM
A
B
C
INCHES
MIN
MAX
0.063
0.067
0.130
0.146
0.016
0.022
MILLIMETERS
MIN
MAX
1.60
1.70
3.30
3.70
0.41
0.55
1N5221UR thru 1N5281BUR
A
B
C
INCHES
.200
.055
.080
mm
5.08
1.40
2.03
PAD LAYOUT
FIGURE 3
CAPACITANCE vs. ZENER VOLTAGE
(TYPICAL)
Copyright
©
2005
8-29-2005 REV A
Microsemi
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
Page 3
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