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| 型號： | 1N4109UR-1 |
| 英文描述： | Low Current Operation at 250μA Zener Diode（Leadless Package for Surface Mount）(250μA工作電流、齊納二極管（無鉛封裝用于表貼）) |
| 中文描述： | 低電流操作在250μA齊納二極管（無鉛封裝的表面貼裝）（250μA工作電流，齊納二極管（無鉛封裝用于表貼）） |
| 文件頁數(shù)： | 1/2頁 |
| 文件大小： | 96K |
| 代理商： | 1N4109UR-1 |
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
1N4099UR-1 THRU 1N4135UR-1 AVAILABLE IN
JAN, JANTX, JANTXV AND JANS
PER MIL-PRF-19500/435
LEADLESS PACKAGE FOR SURFACE MOUNT
LOW CURRENT OPERATION AT 250
μ
A
METALLURGICALLY BONDED
DOUBLE PLUG CONSTRUCTION
1N4099UR-1
thru
1N4135UR-1
and
CDLL4099 thru CDLL4135
MAXIMUM RATINGS
Junction and Storage Temperature: -65°C to +175°C
DC Power Dissipation: 500mW @ TEC= +125°C
Power Derating: 10mW/ °C above TEC= +125°C
Forward Derating @ 200 mA: 1.1 Volts maximum
ELECTRICAL CHARACTERISTICS
@ 25°C, unless otherwise specified.
MILLIMETERS INCHES
MIN
MAX
1.60
1.70
0.41
0.55
3.30
3.70
2.54 REF.
0.03 MIN.
DIM
D
F
G
G1
S
MIN
0.063 0.067
0.016 0.022
.130
.100 REF.
.001 MIN.
MAX
.146
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.
CDI
TYPE
NUMBER
NOMINAL
ZENER
VOLTAGE
VZ@ lZT
(Note 1)
VOLTS
6.8
7.5
8.2
8.7
9.1
10
11
12
13
14
15
16
17
18
19
20
22
24
25
27
28
30
33
36
39
43
47
51
56
60
62
68
75
82
87
91
100
ZENER
TEST
CURRENT
lZT
MAXIMUM
ZENER
IMPEDANCE
ZZT
(Note 2)
OHMS
200
200
200
200
200
200
200
200
200
200
100
100
100
100
150
150
150
150
150
150
200
200
200
200
200
250
250
300
300
400
500
700
700
800
1000
1200
1500
MAXIMUM REVERSE
LEAKAGE
CURRENT
lR@ VR
MAXIMUM
ZENER
CURRENT
lZM
μ
A
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
μ
A
10
10
1.0
1.0
1.0
1.0
.05
.05
.05
.05
.05
.05
.05
.05
.05
.01
.01
.01
.01
.01
.01
.01
.01
.01
.01
.01
.01
.01
.01
.01
.01
.01
.01
.01
.01
.01
.01
VOLTS
5.17
5.70
6.24
6.61
6.92
7.60
8.44
9.12
9.87
10.65
11.40
12.15
12.92
13.67
14.44
15.20
16.72
18.25
19.00
20.46
21.28
22.80
25.08
27.38
29.65
32.65
35.75
38.76
42.60
45.60
47.10
51.68
57.00
62.32
66.12
69.16
76.00
mA
56
51
46
44
42
38
35
32
29
27
25
24
22
21
20
19
17
16
15
14
14
13
12
11
9.8
8.9
8.1
7.5
6.7
6.4
6.1
5.6
5.1
4.6
4.4
4.2
3.8
CDLL4099
CDLL4100
CDLL4101
CDLL4102
CDLL4103
CDLL4104
CDLL4105
CDLL4106
CDLL4107
CDLL4108
CDLL4109
CDLL4110
CDLL4111
CDLL4112
CDLL4113
CDLL4114
CDLL4115
CDLL4116
CDLL4117
CDLL4118
CDLL4119
CDLL4120
CDLL4121
CDLL4122
CDLL4123
CDLL4124
CDLL4125
CDLL4126
CDLL4127
CDLL4128
CDLL4129
CDLL4130
CDLL4131
CDLL4132
CDLL4133
CDLL4134
CDLL4135
NOTE 1
The CDI type numbers shown above have a Zener voltage tolerance of
+ 5% of the nominal Zener voltage. Nominal Zener voltage is measured
with the device junction in thermal equilibrium at an ambient temperature
of 25°C + 3°C. A "C" suffix denotes a + 2% tolerance and a "D" suffix
denotes a + 1% tolerance.
NOTE 2
Zener impedance is derived by superimposing on lZT, A 60 Hz rms a.c.
current equal to 10% of lZT(25
μ
A a.c.).
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