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ZMM5245B Datasheet Preview

ZMM5245B Datasheet

500mW MINI MELF ZENER DIODE

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FRONTIER
ELECTRONICS CO., LTD.
ZMM5221B
THRU
ZMM5257B
500mW MINI MELF ZENER DIODE
FEATURES
! LOW COST
! SMALL SIZE
! GLASS SEALED
MECHANICAL DATA
! CASEMINI MELF GLASS CASE
! TERMINALSSOLDERABLE PER MIL-STD -202,
METHOD 208
! POLARITYCOLOR BAND DENOTES CATHODE
! MOUNTING POSITIONANY
! WEIGHT0.036 GRAMS
SOLDERABLE ENDS
1.35±0.05
3.3±0.1
0.3±0.1
CASEDO-213AAGL34
DIMENSIONS IN MILLIMETERS
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
RATINGS AT 25°C AMBIENT TEMPERATURE UNLESS OTHERWISE SPECIFIED
STORAGE AND OPERATING TEMPERATURE RANGE -55 TO + 175
ELECTRICAL CHARACTERISTICS (TA=25UNLESS OTHERWISE NOTED) VF=1.2V MAX, IF = 200mA FOR ALL TYPES
NOMINAL
MAXIMUM REVERSE
JEDEC
TYPE NO
ZENER
VOLTAGE
VZ@ IZT
TEST
CURRENT
IZT
MAXIMUM ZENER IMPEDANCE
TYPICAL
ZZT @ IZT
ZZK AT
TEMPERATURE
IZK=0.25mA COEFFICIENT
LEAKAGE CURRENT
TEST
IR VOLTAGE
SUFFIX B
VOLTS
mA
OHMS
OHMS
%/
µA VOLTAGE
ZMM5221B
2.4
20
30
1200
-0.085
100
1.0
ZMM5222B
2.5
20
30
1250
-0.085
100
1.0
ZMM5223B
2.7
20
30
1300
-0.080
75
1.0
ZMM5224B
2.8
20
30
1400
-0.080
75
1.0
ZMM5225B
3.0
20
29
1600
-0.075
50
1.0
ZMM5226B
3.3
20
28
1600
-0.070
25
1.0
ZMM5227B
3.6
20
24
1700
-0.065
15
1.0
ZMM5228B
3.9
20
23
1900
-0.060
10
1.0
ZMM5229B
4.3
20
22
2000
±0.055
5
1.0
ZMM5230B
4.7
20
19
1900
±0.030
5
2.0
ZMM5231B
5.1
20
17
1600
±0.030
5
2.0
ZMM5232B
5.6
20
11
1600
+0.038
5
3.0
ZMM5233B
6.0
20
7
1600
+0.038
5
3.5
ZMM5234B
6.2
20
7
1000
+0.045
5
4.0
ZMM5235B
6.8
20
5
750
+0.050
3
5.0
ZMM5236B
7.5
20
6
500
+0.058
3
6.0
ZMM5237B
8.2
20
8
500
+0.062
3
6.5
ZMM5238B
8.7
20
8
600
+0.065
3
6.5
ZMM5239B
9.1
20
10
600
+0.068
3
7.0
ZMM5240B
10
20
17
600
+0.075
3
8.0
ZMM5241B
11
20
22
600
+0.076
2
8.4
ZMM5242B
12
20
30
600
+0.077
1
9.1
ZMM5243B
13
9.5
13
600
+0.079
0.5
9.9
ZMM5244B
14
9.0
15
600
+0.082
0.1
10
ZMM5245B
15
8.5
16
600
+0.082
0.1
11
ZMM5246B
16
7.8
17
600
+0.083
0.1
12
ZMM5247B
17
7.4
19
600
+0.084
0.1
13
ZMM5248B
18
7.0
21
600
+0.085
0.1
14
ZMM5249B
19
6.6
23
600
+0.086
0.1
14
ZMM5250B
20
6.2
25
600
+0.086
0.1
15
ZMM5251B
22
5.6
29
600
+0.087
0.1
17
ZMM5252B
24
5.2
33
600
+0.087
0.1
18
ZMM5253B
25
5.0
35
600
+0.089
0.1
19
ZMM5254B
27
4.6
41
600
+0.090
0.1
21
ZMM5255B
28
4.5
44
600
+0.091
0.1
21
ZMM5256B
30
4.2
49
600
+0.091
0.1
23
ZMM5257B
33
3.8
58
700
+0.092
0.1
25
MAXIMUM
REGULATOR
CURRENT
IZM
mA
191
182
168
162
151
138
126
115
106
97
89
81
76
73
67
61
55
52
50
45
41
38
35
32
30
28
27
25
24
23
21.2
19.1
18.2
16.8
16.2
15.1
13.8
NOTE: SUFFIXBFOR ±5%
MEASURD WITH PULSE TP40ms
21-154




Frontier Electronics

ZMM5245B Datasheet Preview

ZMM5245B Datasheet

500mW MINI MELF ZENER DIODE

No Preview Available !

RATINGS AND CHARACTERISTIC CURVES ZMM5221B THRU ZMM5257B
FIG.1- BREAKDOWN CHARACTERISTICS
mA 5V 10V 15V 20V 25V 30V
50
Iz 40
30
20
10
0
Vz
FIG.2- POWER ,TEMPERATURE DERATING CURVE
500
400
300
200
100
50 100 150 200 300
Ta (oC)
Ambient Temperature
21-155


Part Number ZMM5245B
Description 500mW MINI MELF ZENER DIODE
Maker Frontier Electronics
Total Page 2 Pages
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