ZMM5262B.pdf 데이터시트 (총 4 페이지) - 파일 다운로드 ZMM5262B 데이타시트 다운로드

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Surface Mount Zener Diodes
P b Lead(Pb)-Free
Features:
* 500mw Power Dissipation
* General Purpose, Medium Current
* Ideal for Surface Mountted Application
Mechanical Data:
* Case : MINI-MELF Glass Case(SOD-80)
* Weight : Approx 0.05 gram
MINI-MELF Outline Dimensions
ZMM5221B thru ZMM5262B
SMALL SIGNAL
ZENER DIODES
0.5 WATTS
MINI-MELF
Unit :m m
A
C
MINI MELF
Dim Min
Max
B A 3.30 3.70
B 1.30 1.60
C 0.28 0.50
WEITRON
http://www.weitron.com.tw

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ZMM5221B thru ZMM5262B
WEITRON
Maximum Ratings and Electrical Characteristics (TA=25 C Unless Otherwise Noted)
Characteristics
Power Dissipation TA=75 C (1)
Thermal Resistance Junction to Ambient Air(1)
Symbol
PD
R JA
Value
500
300
Unit
mW
C/W
Forward Voltage @ IF=200mA
Operation and Storage Temperature Range
VF
Tj,TSTG
1.1
-65 to+175
V
C
NOTES:1.Valid Provided that Electrodes are Kept at Ambient Temperature.
WEITRON
http://www.weitron.com.tw
Free Datasheet http://www.datasheet4u.com/

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ZMM5221B thru ZMM5262B
WE ITR ON
Electrical Characteristics (TA=25 C unless otherwise noted, VF=1.1 V Max. @IF=200mA for all types)
Part
Number
ZMM5221B
ZMM5222B
ZMM5223B
ZMM5224B
ZMM5225B
ZMM5226B
ZMM5227B
ZMM5228B
ZMM5229B
ZMM5230B
ZMM5231B
ZMM5232B
ZMM5233B
ZMM5234B
ZMM5235B
ZMM5236B
ZMM5237B
ZMM5238B
ZMM5239B
ZMM5240B
ZMM5241B
ZMM5242B
ZMM5243B
ZMM5244B
ZMM5245B
ZMM5246B
ZMM5247B
ZMM5248B
ZMM5249B
ZMM5250B
ZMM5251B
ZMM5252B
ZMM5253B
ZMM5254B
ZMM5255B
ZMM5256B
ZMM5257B
ZMM5258B
ZMM5259B
ZMM5260B
ZMM5261B
ZMM5262B
Zener Voltage(Note1)
Nom
(V)
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
Vz
Min
(V)
2.28
2.38
2.57
2.66
2.85
3.14
3.42
3.71
4.09
4.47
4.85
5.32
5.70
5.89
6.46
7.13
7.79
8.27
8.65
9.50
10.45
11.40
12.35
13.30
14.24
15.20
16.15
17.10
18.05
19.00
20.90
22.80
23.75
25.65
26.60
28.50
31.35
34.20
37.05
40.85
44.65
48.45
Max
(V)
2.52
2.63
2.84
2.94
3.15
3.47
3.78
4.10
4.52
4.94
5.36
5.88
6.30
6.51
7.14
7.88
8.61
9.14
9.56
10.50
11.55
12.60
13.65
14.70
15.75
16.80
17.85
18.90
19.95
21.00
23.010
25.20
26.25
28.35
29.40
31.50
34.65
37.80
40.95
45.15
49.35
53.55
@IZT
(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
Max ,Reverse
Leakage Current
IR@VR
( A)
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
(V)
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
Max, Zener Impedance
ZZT@IZT
(W ) (mA)
30 20
30 20
30 20
30 20
29 20
28 20
24 20
23 20
22 20
19 20
17 20
11 20
7.0 20
7.0 20
5.0 20
6.0 20
8.0 20
8.0 20
10 20
17 20
22 20
30 20
13 9.5
15 9.0
16 8.5
17 7.8
19 7.4
21 7.0
23 6.6
25 6.2
29 5.6
33 5.2
35 5.0
41 4.6
44 4.5
49 4.2
58 3.8
70 3.4
80 3.2
93 3.0
105 2.7
125 2.5
Typical Temperature
Coefficient
Tc
%/C
-0.085
-0.085
-0.085
-0.085
-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
+0.087
+0.089
+0.090
+0.091
+0.091
+0.092
+0.093
+0.094
+0.095
+0.095
+0.096
1. Zener voltage is measured with a pulse test current Iz at an ambient temperture of 25 C
2. Zenner Voltage Tolerance Suffix "B" For 5%
WEITRON
http://www.weitron.com.tw
Free Datasheet http://www.datasheet4u.com/

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ZMM5221B thru ZMM5262B
WE ITR ON
500
400
300
200
100
0
0 40 80 120 160 200
TA, AMBIENT TEMPERATURE
FIG 1, Power Dissipation vs Ambient Temperature
1000
Iz=1.0 mA
100
200
VR=2.0V
TJ=25 C
150
100
50
0
05
10 15 20 25
VZ, ZENER VOLTAGE (V)
Fig 2., Junction Capacitance vs Zener Voltage
Tj=25 C
5.0 mA
10
10 mA
1
0 5 10 15 20 25
VZ, ZENER VOLTAGE (V)
FIG 3, DIFFERENTIAL ZENER IMPEDANCE
1000
100
R JA (1)=r(1) R JA
R JA = 300K/W
10
D=0.5
0.2
0.1
0.05
0.02
0.01
1.0
0.1
1.0
P(pk)
t1
t2
TJ-TA=Ppk R JA
Duty Cycle, D=t1/t2
10 100 1000
t1, SQUARE WAVE PULSE DURATION (seconds)
Fig 4 ,Typical Normallzed Transient Thermal Impedance Curves
WEITRON
http//www.weitron.com.tw
Free Datasheet http://www.datasheet4u.com/