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參數(shù)資料
| 型號： | 1N5278B-LCC3G4 |
| 廠商： | SEMELAB LTD |
| 元件分類： | 參考電壓二極管 |
| 英文描述： | 170 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE |
| 封裝： | HERMETIC SEALED, CERAMIC, LCC3-4 |
| 文件頁數(shù)： | 1/2頁 |
| 文件大小： | 75K |
| 代理商： | 1N5278B-LCC3G4 |
1N5221-LCC3
TO
1N5281-LCC3
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
ABSOLUTE MAXIMUM RATINGS T
CASE = 25°C unless otherwise stated
PD
Power Dissipation at TA = 25°C
500mW
VF
Forward Voltage at 200mA
1.5V
Tj
Operating Junction Temperature Range
-55°C to +175°C
Tstg
Storage Temperature Range
-65°C to +175°C
R JA
Thermal Resistance Junction to Ambient
300°C/W
Nominal
Zener
Voltage
Test
Current
Maximum Zener Impedance
(1)
Maximum Reverse
Leakage Current
Maximum Zener
Voltage
Coefficient
(2)
VZ @ IZT
IZT
ZZT @ IZK
ZZT @ IZK = 250A
IR
@
VR
VZ
V
mA
A
V
%/°C
P/N
A & B
A
B,C & D
A & B
1N5221
2.4
20
30
1200
100
0.95
1.0
–0.085
1N5222
2.5
20
30
1250
100
0.95
1.0
–0.085
1N5223
2.7
20
30
1300
75
0.95
1.0
–0.080
1N5224
2.8
20
30
1400
75
0.95
1.0
–0.080
1N5225
3.0
20
29
1600
50
0.95
1.0
–0.075
1N5226
3.3
20
28
1600
25
0.95
1.0
–0.070
1N5227
3.6
20
24
1700
15
0.95
1.0
–0.065
1N5228
3.9
20
23
1900
10
0.95
1.0
–0.060
1N5229
4.3
20
22
2000
5.0
0.95
1.0
±0.055
1N5230
4.7
20
19
1900
5.0
1.9
2.0
±0.030
1N5231
5.1
20
17
1600
5.0
1.9
2.0
±0.030
1N5232
5.6
20
11
1600
5.0
2.9
3.0
+0.038
1N5233
6.0
20
7.0
1600
5.0
3.3
3.5
+0.038
1N5234
6.2
20
7.0
1000
5.0
3.8
4.0
+0.045
1N5235
6.8
20
5.0
750
3.0
4.8
5.0
+0.050
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%
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
MECHANICAL DATA
Dimensions in mm (inches)
500mW ZENER VOLTAGE REGULATOR
DIODE IN A HERMETIC CERAMIC SURFACE
MOUNT PACKAGE FOR HIGH RELIABILITY
APPLICATIONS
1
2
3
4
5.59 ± 0.13
(0.22 ± 0.005)
0.23
(0.009)
rad.
1.02 ± 0.20
(0.04 ± 0.008)
2.03 ± 0.20
(0.08 ± 0.008)
1.40 ± 0.15
(0.055 ± 0.006)
0.25 ± 0.03
(0.01 ± 0.001)
0.23
(0.009)
min.
1.
27
±
0.
05
(0
.0
5
±
0.
002
)
3.
81
±
0.
13
(0
.1
5
±
0.
00
5)
0.
64
±
0.
08
(0
.0
25
±
0.
003)
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