CDLL827 [CDI-DIODE]
TEMPERATURE COMPENSATED ZENER DIODES; 温度补偿齐纳二极管
| 型号： | CDLL827 |
| 厂家： | 
COMPENSATED DEUICES INCORPORATED |
| 描述： | TEMPERATURE COMPENSATED ZENER DIODES |
| 文件： | 总2页 (文件大小：45K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
• 1N821UR-1, 1N823UR-1, 1N825UR-1, 1N827UR-1 AND 1N829UR-1 AVAILABLE
IN JAN, JANTX, JANTXV AND JANS PER MIL-PRF-19500/159
1N821UR-1 thru 1N829UR-1
and
• TEMPERATURE COMPENSATED ZENER DIODES
• LEADLESS PACKAGE FOR SURFACE MOUNT
CDLL821 thru CDLL829A
• 6.2 AND 6.55 VOLT NOMINAL ZENER VOLTAGES
• METALLURGICALLY BONDED, DOUBLE PLUG CONSTRUCTION
MAXIMUM RATINGS
Operating Temperature: -65°C to +175°C
Storage Temperature: -65°C to +175°C
DC Power Dissipation: 500mW @ +50°C
Power Derating: 4 mW / °C above +50°C
REVERSE LEAKAGE CURRENT
lR = 2 µA @ 25°C & VR = 3 Vdc
MILLIMETERS
INCHES
ELECTRICAL CHARACTERISTICS @ 25°C, unless otherwise specified.
DIM MIN MAX MIN MAX
D
F
1.60
0.41
3.30
1.70 0.063 0.067
0.55 0.016 0.022
3.70 .130 .146
CDI
TYPE
NUMBER
ZENER
VOLTAGE
ZENER
TEST
CURRENT
MAXIMUM
ZENER
IMPEDANCE
(Note 1)
VOLTAGE
TEMPERATURE
STABILITY
EFFECTIVE
TEMPERATURE
COEFFICIENT
G
G1
S
2.54 REF.
0.03 MIN.
.100 REF.
.001 MIN.
V
@ I
I
∆V
Z
ZT
ZT
ZT
Z
-55° to +100°
ZT
(Note 2)
VOLTS
mA
OHMS
mV
% / °C
FIGURE 1
CDLL821
CDLL821A
CDLL822 †
5.9 - 6.5
5.9 - 6.5
5.9 - 6.5
7.5
7.5
7.5
15
10
15
96
96
96
0.01
0.01
0.01
DESIGN DATA
CDLL823
CDLL823A
CDLL824 †
5.9 - 6.5
5.9 - 6.5
5.9 - 6.5
7.5
7.5
7.5
15
10
15
48
48
48
0.005
0.005
0.005
CASE: DO-213AA, Hermetically sealed
glass case. (MELF, SOD-80, LL34)
CDLL825
CDLL825A
CDLL826
5.9 - 6.5
5.9 - 6.5
6.2 - 6.9
7.5
7.5
7.5
15
10
15
19
19
20
0.002
0.002
0.002
LEAD FINISH: Tin / Lead
POLARITY: Diode to be operated with
the banded (cathode) end positive.
CDLL827
CDLL827A
CDLL828
5.9 - 6.5
5.9 - 6.5
6.2 - 6.9
7.5
7.5
7.5
15
10
15
9
9
10
0.001
0.001
0.001
MOUNTING POSITION: Any.
CDLL829
CDLL829A
5.9 - 6.5
5.9 - 6.5
7.5
7.5
15
10
5
5
0.0005
0.0005
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.
† Double Anode: Electrical Specifications Apply Under Both Bias Polarities.
NOTE 1
NOTE 2
Zener impedance is derived by superimposing on l A 60Hz rms a.c. current
ZT
equal to 10% of l
.
ZT
The maximum allowable change observed over the entire temperature range i.e.,
the diode voltage will not exceed the specified mV at any discrete temperature
between the established limits, per JEDEC standard No.5.
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
CDLL821 thru CDLL829A
500
100
50
600
500
400
300
200
100
0
10
0
25
50
75
100
125
150
175
5
T , Ambient temperature (°C)
L
FIGURE 2
POWER DERATING CURVE
1
5
6
7
8
9
10
OPERATING CURRENT l
(mA)
ZT
FIGURE 3
ZENER IMPEDANCE
VS.
OPERATING CURRENT
+.0010
+.0005
0
-.0005
-.0010
5.5
6.0
6.5
7.0
7.5
8.0
8.5
9.0
9.5
OPERATING CURRENT l
(mA)
ZT
FIGURE 4
TYPICAL CHANGE OF TEMPERATURE
COEFFICIENT WITH CHANGE IN
OPERATING CURRENT
相关型号：
CDLL827AE3
Zener Diode, 6.2V V(Z), 4.84%, 0.5W, Silicon, DO-213AA, HERMETIC SEALED, GLASS, MELF-2
MICROSEMI
CDLL828E3
Zener Diode, 6.55V V(Z), 5.34%, 0.5W, Silicon, DO-213AA, HERMETIC SEALED, GLASS, MELF-2
MICROSEMI
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