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參數資料
| 型號： | CD5545B |
| 元件分類： | 參考電壓二極管 |
| 英文描述： | surface mount silicon Zener diodes |
| 中文描述： | 表面貼裝硅穩壓二極管 |
| 文件頁數： | 1/2頁 |
| 文件大?。?/td> | 114K |
| 代理商： | CD5545B |
23 MILS
15 MILS
1
2
DESIGN DATA
METALLIZATION:
Top: (Anode)......................Al
Back: (Cathode)............ ...Au
AL THICKNESS
............25,000
Min
GOLD THICKNESS
........4,000
Min
CHIP THICKNESS
..................10 Mils
CIRCUIT LAYOUT DATA:
For Zener operation, cathode
must be operated positive with
respect to anode.
TOLERANCES:
ALL Dimensions
+ 2 mils, Except Anode Pad Where
Tolerance is + 0.1 mils.
1N5518B THRU 1N5546B AVAILABLE IN
JANHC AND JANKC
PER MIL-PRF-19500/437
ZENER DIODE CHIPS
ALL JUNCTIONS COMPLETELY PROTECTED WITH SILICON DIOXIDE
ELECTRICALLY EQUIVALENT TO 1N5518B THRU 1N5546B
0.5 WATT CAPABILITY WITH PROPER HEAT SINKING
COMPATIBLE WITH ALL WIRE BONDING AND DIE ATTACH TECHNIQUES,
WITH THE EXCEPTION OF SOLDER REFLOW
CD5518B
thru
CD5546B
MAXIMUM RATINGS
Operating Temperature: -65°C to +175°C
Storage Temperature: -65°C to +175°C
Forward Voltage @ 200 mA: 1.5 Volts Maximum
ELECTRICAL CHARACTERISTICS
@ 25°C, unless otherwise specified
NOMINAL
ZENER
VOLTAGE
VZ@ lZT
VOLTS
(Note 1)
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
MAX. REVERSE
LEAKAGE CURRENT
JEDEC
TYPE
NUMBER
MAX. ZENER
IMPEDANCE
ZZT@ lZT
OHMS
(Note 2)
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
REGULATION
FACTOR
VZ
VOLTS
(Note 3)
0.90
0.90
0.90
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
LOW
VZ
TEST
CURRENT
lZT
mAdc
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
l R
V
R
CURRENT
lZL
mAdc
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
0.10
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
μ
Adc
VOLTS
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
CD5518B
CD5519B
CD5520B
CD5521B
CD5522B
CD5523B
CD5524B
CD5525B
CD5526B
CD5527B
CD5528B
CD5529B
CD5530B
CD5531B
CD5532B
CD5533B
CD5534B
CD5535B
CD5536B
CD5537B
CD5538B
CD5539B
CD5540B
CD5541B
CD5542B
CD5543B
CD5544B
CD5545B
CD5546B
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
NOTE 1
Suffix “B” voltage range equals nominal Zener voltage + 5%. Suffix “A” equals
+ 10%. No Suffix equals + 20%. Zener voltage is read using a pulse
measurement, 10 milliseconds maximum. "C" suffix = + 2% and "D" suffix = +1%.
NOTE 2
Zener impedance is derived by superimposing on lZTA 60Hz rms a.c.
current equal to 10% of lZT.
NOTE 3
VZ is the maximum difference between VZ@ 1ZTand VZ at 1ZLmeasured
with the device junction in thermal equilibrium at an ambient temperature of
+25° + 3°C.
BACKSIDE IS CATHODE
22 COREY STREET, MELROSE, MASSACHUSETTS 02176
PHONE (781) 665-1071
WEBSITE: http://www.cdi-diodes.com
FAX (781) 665-7379
E-mail: mail@cdi-diodes.com
相關PDF資料 |
PDF描述 |
|---|---|
| CD5546B | surface mount silicon Zener diodes |
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| CD5522B | Zener Diode Chips(片狀齊納 二極管) |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| CD5546B | 制造商:CDI-DIODE 制造商全稱:Compensated Deuices Incorporated 功能描述:ZENER DIODE CHIPS |
| CD55B20-10 | 制造商:SMC 功能描述:ISO COMPACT CYLINDER 20 X 10 |
| CD55B20-100 | 制造商:SMC 功能描述:ISO COMPACT CYLINDER 20 X 100 |
| CD55B20-100M | 制造商:SMC 功能描述:ISO COMPACT CYLINDER 20 X 100 MALE |
| CD55B20-10M | 制造商:SMC 功能描述:ISO COMPACT CYLINDER 20 X 10 MALE |
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