ZMM55C-3V3 [DAESAN]
0.5W SILICON PLANAR ZENER DIODES; 0.5W硅平面齐纳二极管
| 型号： | ZMM55C-3V3 |
| 厂家： | 
DAESAN ELECTRONICS CORP. |
| 描述： | 0.5W SILICON PLANAR ZENER DIODES |
| 文件： | 总3页 (文件大小：259K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
0.5W SILICON PLANAR
ZENER DIODES
ZMM55C-2V4 THRU ZMM55C-47
Features
· Standards Zener voltage tolerance is ±20%.Add suffix "A"
for ±10% tolerance and suffix "B" for ±5% tolerance other
tolerance, non standards and higher zener voltage upon
request.
MELF (DO-35)
· These diode are also available in DO-35 case with type
designation 1N5221 thru 1N5261
SOLDERABLE ENDS
0.020(0.50)
0.011(0.28)
0.063(1.60)
0.146(3.70)
0.051(1.30)
0.130(3.30)
Mechanical Data
· Case : MELF(DO-35) glass case
· Weight : Approx. 0.05 gram
Dimensions in inches and (millimeters)
Absolute Maximum Ratings (Limiting Values)
(TA=25℃)
Symbols
Value
Units
Zener current see table "Characteristics"
5001)
175
mW
℃
Ptot
Power dissipation at Tamb=25℃
Junction Temperature
TJ
℃
Storage Temperature range
-55 to+175
TSTG
1) Valid provided that electrodes are kept at ambient temperature
Electrical Characteristics
(TA=25℃)
Symbols
Min.
Typ.
Max.
Units
3001)
1.0
RθJA
Thermal resistance junction to ambient
Forward voltage at IF=100mA
℃/W
VF
V
1) Valid provided that electrodes are kept at ambient temperature
ZMM55C-2V4...ZMM55C-47 SILICON PLANAR ZENER DIODES
Maximum Reverse
Leakage Current
Maximum zener
impedance1)
Nominal
Zener
Maximum
Regulator
Current
Typical
Temperature
Coefficient
Test
Current
2)
Voltage
Type
Test-Voltage
I
ZT
ZZK at
4)
Vz at IZT
Z
ZT at IZT
IZM
IR
I
ZK=1mA
suffix B
Volts
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
2.0
3.0
5.0
6.0
7.0
7.5
8.5
9.0
10
Volts
mA
5
Ω
85
85
85
85
85
85
75
60
35
25
10
8
Ω
600
600
600
600
600
600
600
600
550
450
200
150
50
%/℃
μA
50
10
4
mA
150
135
125
115
105
95
ZMM55C-2V4
ZMM55C-2V7
ZMM55C-3V0
ZMM55C-3V3
ZMM55C-3V6
ZMM55C-3V9
ZMM55C-4V3
ZMM55C-4V7
ZMM55C-5V1
ZMM55C-5V6
ZMM55C-6V2
ZMM55C-6V8
ZMM55C-7V5
ZMM55C-8V2
ZMM55C-9V1
ZMM55C-10
ZMM55C-11
ZMM55C-12
ZMM55C-13
ZMM55C-15
ZMM55C-16
ZMM55C-18
ZMM55C-20
ZMM55C-22
ZMM55C-24
ZMM55C-27
ZMM55C-30
ZMM55C-33
ZMM55C-36
ZMM55C-39
ZMM55C-43
ZMM55C-47
2.28-2.56
2.5-2.9
-0.070
-0.070
-0.070
-0.065
-0.060
-0.050
-0.025
-0.010
+0.015
+0.025
+0.035
+0.045
+0.050
+0.050
+0.060
+0.070
+0.070
+0.070
+0.070
+0.070
+0.070
+0.070
+0.070
+0.070
+0.080
+0.080
+0.080
+0.080
+0.080
+0.080
+0.080
+0.080
5
2.8-3.2
5
3.1-3.5
5
2
3.4-3.8
5
2
3.7-4.1
5
2
4.0-4.6
5
1
90
4.4-5.0
5
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
85
4.8-5.4
5
80
5.2-6.0
5
70
5.8-6.6
5
64
6.4-7.2
5
58
7.0-7.9
5
7
53
7.7-8.7
5
7
50
47
8.5-9.6
5
10
15
20
20
26
30
40
50
55
55
80
80
80
80
80
90
90
110
50
43
9.4-10.6
10.4-11.6
11.4-12.7
12.4-14.1
13.8-15.6
15.3-17.1
16.8-19.1
18.8-21.2
20.8-23.3
22.8-25.6
25.1-28.9
28.0-32.0
31.0-35.0
34.0-38.0
37.0-41.0
40.0-46.0
44.0-50.0
5
70
40
5
70
36
5
90
32
5
110
110
170
170
220
220
220
220
220
220
220
500
600
700
29
5
11
27
5
12
24
5
14
21
5
15
20
5
17
18
5
18
16
5
20
14
5
22
13
5
24
12
5
27
11
2.5
2.5
2.5
30
10
33
9.2
8.5
36
+_
1) Standard ZENER DIODE 500mW Vz tolerance = 5%
2) ZMM = ZENER Mini Melf
3) Vz of ZENER DIODE, V code is instead of decimal point. (e.g., 3V6 = 3.6V)
4) Measured with pulses Tp = 20ms
ZMM55C-2V4 THRU ZMM55C-47 SILICON PLANAR ZENER DIODES
Admissible power dissipation versus ambient temperature
(Valid provided that electrodes are kept at ambient
temperature)
ZMM55C2V4...
mW
500
400
300
200
Ptot
100
0
0
50
100
150
200
250 ℃
Tamb
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