English
Language : 

1N5221-LCC3 Datasheet, PDF (1/2 Pages) Seme LAB – 500mW ZENER VOLTAGE REGULATOR
1N5221-LCC3
TO
1N5281-LCC3
MECHANICAL DATA
Dimensions in mm (inches)
5.59 ± 0.13
(0.22 ± 0.005)
1.40 ± 0.15
(0.055 ± 0.006)
0.25 ± 0.03
(0.01 ± 0.001)
500mW ZENER VOLTAGE REGULATOR
DIODE IN A HERMETIC CERAMIC SURFACE
MOUNT PACKAGE FOR HIGH RELIABILITY
APPLICATIONS
0.23
(0.009)
rad.
3
2
4
1
1.02 ± 0.20
(0.04 ± 0.008)
2.03 ± 0.20
(0.08 ± 0.008)
LCC3 (MO-041BA)
PAD 1 – CATHODE PAD 3 – N/C
PAD 2 – N/C
PAD 4 – ANODE
Lead metallisation typically 100u inches Au over 50-250u inches Ni
0.23
(0.009)
min.
FEATURES
• Extensive Voltage Selection (2.4V - 200V)
• Standard Voltage Tolerance of ±5% (B suffix)
• Regulation Over a Large Operating Current &
Temperature Range
• ESD Insensitive
• Hermetic Ceramic Surface Mount Package
• Military Screening Options Available
P/N
Suffix
VZ
Tolerance
A - ±10%
B - ±5.0%
C - ±2.0%
D - ±1.0%
ABSOLUTE MAXIMUM RATINGS TCASE = 25°C unless otherwise stated
PD Power Dissipation at TA = 25°C
VF Forward Voltage at 200mA
Tj Operating Junction Temperature Range
Tstg Storage Temperature Range
R JA Thermal Resistance Junction to Ambient
500mW
1.5V
-55°C to +175°C
-65°C to +175°C
300°C/W
P/N
1N5221
1N5222
1N5223
1N5224
1N5225
1N5226
1N5227
1N5228
1N5229
1N5230
1N5231
1N5232
1N5233
1N5234
1N5235
Nominal
Zener
Voltage
VZ @ IZT
V
2.4
2.5
2.7
2.8
3.0
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.0
6.2
6.8
Test
Current
IZT
mA
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
Maximum Zener Impedance(1)
ZZT @ IZK ZZT @ IZK = 250µA
A&B
30
1200
30
1250
30
1300
30
1400
29
1600
28
1600
24
1700
23
1900
22
2000
19
1900
17
1600
11
1600
7.0
1600
7.0
1000
5.0
750
Maximum Reverse
Leakage Current
IR
@
VR
µA
V
A
B,C & D
100
0.95
1.0
100
0.95
1.0
75
0.95
1.0
75
0.95
1.0
50
0.95
1.0
25
0.95
1.0
15
0.95
1.0
10
0.95
1.0
5.0
0.95
1.0
5.0
1.9
2.0
5.0
1.9
2.0
5.0
2.9
3.0
5.0
3.3
3.5
5.0
3.8
4.0
3.0
4.8
5.0
Maximum Zener
Voltage
Coefficient(2)
VZ
%/°C
A&B
–0.085
–0.085
–0.080
–0.080
–0.075
–0.070
–0.065
–0.060
±0.055
±0.030
±0.030
+0.038
+0.038
+0.045
+0.050
Semelab Ltd reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed
to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use.
Semelab encourages customers to verify that datasheets are current before placing orders.
Semelab Ltd. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail: sales@semelab.co.uk Website: http://www.semelab.co.uk
DOC 7788 issue 3