Electrical Characteristics @ 25 C Unless Otherwise Specified
Symbol
Max. Forward Voltage
@ I
F
=200mA
V
F
Maximum
1.1
Unit
V
SUGGESTED SOLDER
PAD LAYOUT
0.105
0.075”
0.030”
www.mccsemi.com
Revision: 1
1 of 4
2006/07/04
DL5518B-DL5546B
MCC
TM
Micro Commercial Components
Type
Number
(Note 1)
Max. Zener
Nominal Zener
Zener Test Impedence B-C-D
Voltage Vz@Izt
Current Izt Suffix Zzt@Izt
(Note 2)
(Note 3)
Volts
mA
20
20
20
20
10
5
3
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Ohms
26
24
22
18
22
26
30
30
30
35
40
45
60
80
90
90
100
100
100
100
100
100
100
100
100
100
100
100
100
Max. Reverse Leakage Current
VR=Volts
IR(Note 4)
Non&A-Suffix
5
3
1
3
2
2
2
1
1
0.5
0.5
0.1
0.05
0.05
0.05
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.9
0.9
0.9
1
1.5
2
3
4.5
5.5
6
6.5
7
8
9
9.5
10.5
11.5
12.5
13
14
15
16
17
18
20
21
23
24
28
B-C-D Suffix
1
1
1
1.5
2
2.5
3.5
5
6.2
6.8
7.5
8.2
9.1
9.9
10.8
11.7
12.6
13.5
14.4
15.3
16.2
17.1
18
19.8
21.6
22.4
25.2
27
29.7
B-C-D Suffix
Max. DC Zener
Current Izm
mA
115
105
98
88
81
75
68
61
56
51
46
42
38
35
32
29
27
25
24
22
21
20
19
17
16
15
14
13
12
Regulation
Factor
Current DVz
(Note5)
Volts
0.9
0.9
0.85
0.75
0.6
0.65
0.3
0.2
0.1
0.05
0.05
0.05
0.1
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.25
0.3
0.35
0.4
0.45
0.5
Low Vz
Current Izl
mA
2
2
2
2
1
0.25
0.25
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
DL5518B
DL5519B
DL5520B
DL5521B
DL5522B
DL5523B
DL5524B
DL5525B
DL5526B
DL5527B
DL5528B
DL5529B
DL5530B
DL5531B
DL5532B
DL5533B
DL5534B
DL5535B
DL5536B
DL5537B
DL5538B
DL5539B
DL5540B
DL5541B
DL5542B
DL5543B
DL5544B
DL5545B
DL5546B
NOTE 1
NOTE 2
NOTE 3
NOTE 4
NOTE 5
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10
11
12
13
14
15
16
17
18
19
20
22
24
25
28
30
33
No Suffix type numbers are +20% with guaranteed limits for only VZ, lR, and VF.Units with "A'' suffix are +10% with guaranteed limits for VZ, lR, and VF. Units with
guaranteed limits for all six parameters are indicated by a "B" suffix for +5.0% units,"C" suffix for+2.0% and "D" suffix for +1.0%.
Zener voltage is measured with the device junction in thermal equilibrium at an ambient temperature of 25°C + 3°C
temperature of 25°C +
Zener impedance is derived by superimposing on 1ZT A 60Hz rms a.c. current equal to
10% of1ZT.
Reverse leakage currents are measured at VR as shown on the table.
VZ is the maximum difference between VZ at lZT and VZ at lZL measured
with the device junction in thermal equilibrium.
www.mccsemi.com
Revision: 1
2 of 4
2006/07/04
DL5518B-DL5546B
FIGURE 1
Pd, Rated Power
Dissipation (mW)
500
400
300
200
100
0
0
25
50
75
100
125
150
175
MCC
TM
Micro Commercial Components
TEC , End cap temperature (C°)
POWER DERATING CURVE
1000
500
400
300
200
ZENER IMPEDANCE Z
ZT
(OHMS)
100
50
40
30
20
28 VOLT
10
5
4
3
2
11 VOLT
6.8 VOLT
1
.1
.2
.5
1
2
5
10
20
50
100
OPERATING CURRENT I
ZT
(mA)
FIGURE 2
ZENER IMPEDANCE VS. OPERATING CURRENT
www.mccsemi.com
Revision: 1
3 of 4
2006/07/04
MCC
Micro Commercial Components
TM
***IMPORTANT NOTICE***
Micro Commercial Components Corp
.
reserves the right to make changes without further notice to any
product herein to make corrections, modifications , enhancements , improvements , or other changes .
Micro Commercial Components Corp
.
does not assume any liability arising out of the application or
use of any product described herein; neither does it convey any license under its patent rights ,nor
the rights of others . The user of products in such applications shall assume all risks of such use
and will agree to hold
Micro Commercial Components Corp
.
and all the companies whose
products are represented on our website, harmless against all damages.
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