PANJIT ZMM5258B

DATA SHEET
ZMM5221B SERIES
SURFACE MOUNT ZENER DIODES
VOLTAGE
2.4 to 47 Volts
MINI-MELF/LL-34
500 mWatts
POWER
Unit : inch (mm)
FEATURES
• Planar Die construction
• 500mW Power Dissipation
.063(1.6)
• Both normal and Pb free product are available :
Normal : 80~95% Sn, 5~20% Pb
.055(1.4)DIA.
• Ideally Suited for Automated Assembly Processes
Pb free: 98.5% Sn above
.020(0.5)
.012(0.3)
.020(0.5)
.012(0.3)
MECHANICAL DATA
.146(3.7)
.130(3.3)
• Case: Molded Glass MINI-MELF
• Terminals: Solderable per MIL-STD-202E, Method 208
• Polarity: See Diagram Below
• Approx. Weight: 0.03 grams
• Mounting Position: Any
• Packing information
T/R - 2.5K per 7" plastic Reel
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
P aram eter
S ym bol
Value
U nits
P TO T
500
mW
Junction Tem perature
TJ
175
O
C
S torage Tem perature R ange
TS
-65 to +175
O
C
P ow erD issipation atTam b = 25
O
C
Valid provided thatleads ata distance of10m m from case are keptatam bienttem perature.
P aram eter
Therm alR esistance Junction to A m bientA ir
Forw ard Voltage atIF = 200m A
S ym bol
M in.
Typ.
M ax.
U nits
R thA
--
--
0.3
K /m W
VF
--
--
1.1
V
Valid provided thatleads ata distance of10m m from case are keptatam bienttem perature.
STAD-JUL.21.2004
PAGE . 1
Nomi nal Zener Voltage
Part Number
V Z @ IZT
Max Reverse
Leakage C urrent
Max. Zener Impedance
Z ZT @ IZT
Z ZK @ IZK
IR @ V R
Marki ng
co d e
No m. V
M i n. V
M a x. V
Ω
mA
Ω
mA
uA
V
ZMM5221B
2.40
2.28
2.52
30
20.0
1200
0.25
100
1.0
5221
ZMM5222B
2.50
2.38
2.63
30
20.0
1250
0.25
100
1.0
5222
ZMM5223B
2.70
2.57
2.84
30
20.0
1300
0.25
75
1.0
5223
ZMM5224B
2.80
2.66
2.94
30
20.0
1400
0.25
75
1.0
5224
ZMM5225B
3.00
2.85
3.15
29
20.0
1600
0.25
50
1.0
5225
ZMM5226B
3.30
3.14
3.47
28
20.0
1600
0.25
25
1.0
5226
ZMM5227B
3.60
3.42
3.78
24
20.0
1700
0.25
15
1.0
5227
ZMM5228B
3.90
3.71
4.10
23
20.0
1900
0.25
10
1.0
5228
ZMM5229B
4.30
4.09
4.52
22
20.0
2000
0.25
5.0
1.0
5229
ZMM5230B
4.70
4.47
4.94
19
20.0
1900
0.25
5.0
2.0
5230
ZMM5231B
5.10
4.85
5.36
17
20.0
1600
0.25
5.0
2.0
5231
ZMM5232B
5.60
5.32
5.88
11
20.0
1600
0.25
5.0
3.0
5232
ZMM5233B
6.00
5.70
6.30
7
20.0
1600
0.25
5.0
3.5
5233
ZMM5234B
6.20
5.89
6.51
7
20.0
1000
0.25
5.0
4.0
5234
ZMM5235B
6.80
6.46
7.14
5
20.0
750
0.25
3.0
5.0
5235
ZMM5236B
7.50
7.13
7.88
6
20.0
500
0.25
3.0
6.0
5236
ZMM5237B
8.20
7.79
8.61
8
20.0
500
0.25
3.0
6.5
5237
ZMM5238B
8.70
8.27
9.14
8
20.0
600
0.25
3.0
6.5
5238
ZMM5239B
9.10
8.65
9.56
10
20.0
600
0.25
3.0
7.0
5239
ZMM5240B
10.00
9.50
10.50
17
20.0
600
0.25
3.0
8.0
5240
ZMM5241B
11.00
10.45
11.55
22
20.0
600
0.25
2.0
8.4
5241
ZMM5242B
12.00
11.40
12.60
30
20.0
600
0.25
1.0
9.1
5242
ZMM5243B
13.00
12.35
13.65
13
9.5
600
0.25
0.5
9.9
5243
ZMM5244B
14.00
13.30
14.70
15
9.0
600
0.25
0.1
10.0
5244
ZMM5245B
15.00
14.25
15.75
16
8.5
600
0.25
0.1
11.0
5245
ZMM5246B
16.00
15.20
16.80
17
7.8
600
0.25
0.1
12.0
5246
ZMM5247B
17.00
16.15
17.85
19
7.4
600
0.25
0.1
13.0
5247
ZMM5248B
18.00
17.10
18.90
21
7.0
600
0.25
0.1
14.0
5248
ZMM5249B
19.00
18.05
19.95
23
6.6
600
0.25
0.1
14.0
5249
ZMM5250B
20.00
19.00
21.00
25
6.2
600
0.25
0.1
15.0
5250
ZMM5251B
22.00
20.90
23.10
29
5.6
600
0.25
0.1
17.0
5251
ZMM5252B
24.00
22.80
25.20
33
5.2
600
0.25
0.1
18.0
5252
ZMM5253B
25.00
23.75
26.25
35
5.0
600
0.25
0.1
19.0
5253
ZMM5254B
27.00
25.65
28.35
41
4.6
600
0.25
0.1
21.0
5254
ZMM5255B
28.00
26.60
29.40
44
4.5
600
0.25
0.1
21.0
5255
ZMM5256B
30.00
28.50
31.50
49
4.2
600
0.25
0.1
23.0
5256
ZMM5257B
33.00
31.35
34.65
58
3.8
700
0.25
0.1
25.0
5257
ZMM5258B
36.00
34.20
37.80
70
3.4
700
0.25
0.1
27.0
5258
ZMM5259B
39.00
37.05
40.95
80
3.2
800
0.25
0.1
30.0
5259
ZMM5260B
43.00
40.85
45.15
93
3.0
900
0.25
0.1
33.0
5260
ZMM5261B
47.00
44.65
49.35
150
2.7
1000
0.25
0.1
36.0
5261
Notes.
STANDARD VOLTAGE TOLERANCE IS + 5% AND :
SUFFIX “ A” FOR + 3%
SUFFIX “ B” FOR + 5%
SUFFIX “ C” FOR + 10%
SUFFIX “ D” FOR + 20%
STAD-JUL.21.2004
PAGE . 2
POWER DISSIPATION, mWatts
RATING AND CHARACTERISTIC CURVES
500
400
300
200
100
0
50
100
150
200
250
O
AMBIENT TEMPERATURE, C
FIG. 1 POWER DERATING CURVE
Iz (mA)
Vz (V)
5
50
10
15
20
25
40
30
Test Current
Iz = 20mA
30
20
10
5252
5250
5245
5242
5241
5239
5228
5235
5234
5232
5231
5230
5229
5224
0
Fig.2 BREAKDOWN CHARACTERISTICS
STAD-JUL.21.2004
PAGE . 3