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Compensated Deuices Incorporated
Compensated Deuices Incorporated

CDLL5542B Datasheet Preview

CDLL5542B Datasheet

ZENER DIODE/ 500mW

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CDLL5542B pdf
• 1N5518BUR-1 THRU 1N5546BUR-1 AVAILABLE IN JAN, JANTX AND JANTXV
PER MIL-PRF-19500/437
• ZENER DIODE, 500mW
• LEADLESS PACKAGE FOR SURFACE MOUNT
• LOW REVERSE LEAKAGE CHARACTERISTICS
• METALLURGICALLY BONDED
1N5518BUR-1
thru
1N5546BUR-1
and
CDLL5518 thru CDLL5546D
MAXIMUM RATINGS
Junction and Storage Temperature: -65°C to +125°C
DC Power Dissipation: 500 mW @ TEC = +125°C
Power Derating: 10 mW / °C above TEC = +125°C
Forward Voltage @ 200mA: 1.1 volts maximum
ELECTRICAL CHARACTERISTICS @ 25°C, unless otherwise specified.
CDI
TYPE
NUMBER
NOMINAL ZENER
ZENER
TEST
VOLTAGE CURRENT
MAX. ZENER
IMPEDANCE
B-C-D SUFFIX
MAXIMUM REVERSE
LEAKAGE CURRENT
B-C-D
SUFFIX
MAXIMUM
DC ZENER
(NOTE 1)
VZ@ 1ZT
(NOTE 2)
1ZT
CDLL5518B
CDLL5519B
CDLL5520B
CDLL5521B
CDLL5522B
CDLL5523B
CDLL5524B
CDLL5525B
CDLL5526B
CDLL5527B
CDLL5528B
CDLL5529B
CDLL5530B
CDLL5531B
CDLL5532B
CDLL5533B
CDLL5534B
CDLL5535B
CDLL5536B
CDLL5537B
CDLL5538B
CDLL5539B
CDLL5540B
CDLL5541B
CDLL5542B
CDLL5543B
CDLL5544B
CDLL5545B
CDLL5546B
VOLTS
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10.0
11.0
12.0
13.0
14.0
15.0
16.0
17.0
18.0
19.0
20.0
22.0
24.0
25.0
28.0
30.0
33.0
mA
20
20
20
20
10
5.0
3.0
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
ZZT @ 1ZT
(NOTE 3)
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
lR
(NOTE 4)
µ Adc
5.0
3.0
1.0
3.0
2.0
2.0
2.0
1.0
1.0
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
VR = VOLTS
NON & A-
SUFFIX
0.90
0.90
0.90
1.0
1.5
2.0
3.0
4.5
5.5
6.0
6.5
7.0
8.0
9.0
9.5
10.5
11.5
12.5
13.0
14.0
15.0
16.0
17.0
18.0
20.0
21.0
23.0
24.0
28.0
B-C-D-
SUFFIX
1.0
1.0
1.0
1.5
2.0
2.5
3.5
5.0
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
18.0
19.8
21.6
22.4
25.2
27.0
29.7
1ZM
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
LOW
VZ
CURRENT
VZ
(NOTE 5)
1ZL
VOLTS
0.90
0.90
0.85
0.75
0.60
0.65
0.30
0.20
0.10
0.05
0.05
0.05
0.10
0.20
0.20
0.20
0.20
0.20
0.20
0.20
0.20
0.20
0.20
0.25
0.30
0.35
0.40
0.45
0.50
mA
2.0
2.0
2.0
2.0
1.0
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
NOTE 1
NOTE 2
NOTE 3
NOTE 4
NOTE 5
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.
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.
MILLIMETERS INCHES
DIM MIN MAX MIN MAX
D 1.60 1.70 0.063 0.067
F 0.41 0.55 0.016 0.022
G 3.30 3.70 .130 .146
G1 2.54 REF. .100 REF.
S 0.03 MIN. .001 MIN.
FIGURE 1
DESIGN DATA
CASE: DO-213AA, Hermetically sealed
glass case. (MELF, SOD-80, LL34)
LEAD FINISH: Tin / Lead
THERMAL RESISTANCE: (ROJEC):
100 ˚C/W maximum at L = 0 inch
THERMAL IMPEDANCE: (ZOJX): 35
˚C/W maximum
POLARITY: Diode to be operated with
the banded (cathode) end positive.
MOUNTING SURFACE SELECTION:
The Axial Coefficient of Expansion
(COE) Of this Device is Approximately
+6PPM/°C. The COE of the Mounting
Surface System Should Be Selected To
Provide A Suitable Match With This
Device.
22 COREY STREET, MELROSE, MASSACHUSETTS 02176
PHONE (781) 665-1071
FAX (781) 665-7379
WEBSITE: http://www.cdi-diodes.com
E-mail: mail@cdi-diodes.com



Compensated Deuices Incorporated
Compensated Deuices Incorporated

CDLL5542B Datasheet Preview

CDLL5542B Datasheet

ZENER DIODE/ 500mW

No Preview Available !

CDLL5542B pdf
CDLL5518 thru CDLL5546D
FIGURE 2
500
400
300
200
100
0
0
25 50 75 100 125 150 175
TEC , End cap temperature (C°)
POWER DERATING CURVE
1000
500
400
300
200
100
50
40
30
20
10
5
4
3
2
28 VOLT
11 VOLT
6.8 VOLT
1
.1 .2
.5 1
2
5 10 20
50 100
OPERATING CURRENT IZT (mA)
FIGURE 3
ZENER IMPEDANCE VS. OPERATING CURRENT


Part Number CDLL5542B
Description ZENER DIODE/ 500mW
Maker Compensated Deuices Incorporated
Total Page 2 Pages
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