CDI-DIODE CDLL4699

• 50µA, LOW OPERATING CURRENT, ZENER DIODES
CDLL4678
• LEADLESS PACKAGE FOR SURFACE MOUNT
thru
• DOUBLE PLUG CONSTRUCTION
CDLL4717
• METALLURGICALLY BONDED
MAXIMUM RATINGS
Operating Temperature: -65°C to +175°C
Storage Temperature:
-65°C to +175°C
Power Dissipation:
500mW @ TEC +125°C
DC Power Derating: 10 mW / °C above TEC +125°C
Forward Voltage : 1.1 Volts maximum @ 200 mA
ELECTRICAL CHARACTERISTICS @ 25°C, unless otherwise specified.
CDI
TYPE
NUMBER
NOMINAL
ZENER
VOLTAGE
VZ
ZENER
TEST
CURRENT
lZT
MAXIMUM
VOLTAGE
REGULATION
∆VZ
(Note 2)
VOLTS
(Note 1)
MAXIMUM REVERSE
LEAKAGE
CURRENT
lR @ VR
MAXIMUM
DC ZENER
CURRENT
lZM
µ A
VOLTS
µ A
VOLTS
mA
CDLL4678
CDLL4679
CDLL4680
CDLL4681
CDLL4682
1.8
2.0
2.2
2.4
2.7
50
50
50
50
50
0.70
0.70
0.75
0.80
0.80
7.5
5.0
4.0
2.0
1.0
1.0
1.0
1.0
1.0
1.0
120.0
110.0
100.0
95.0
90.0
CDLL4683
CDLL4684
CDLL4685
CDLL4686
CDLL4687
3.0
3.3
3.6
3.9
4.3
50
50
50
50
50
0.90
0.95
0.95
0.97
0.99
0.8
7.5
7.5
5.0
4.0
1.0
1.5
2.0
2.0
2.0
85.0
80.0
75.0
70.0
65.0
CDLL4688
CDLL4689
CDLL4690
CDLL4691
CDLL4692
4.7
5.1
5.6
6.2
6.8
50
50
50
50
50
0.99
0.97
0.96
0.95
0.90
10.0
10.0
10.0
10.0
10.0
3.0
3.0
4.0
5.0
5.1
60.0
55.0
50.0
45.0
35.0
CDLL4693
CDLL4694
CDLL4695
CDLL4696
CDLL4697
7.5
8.2
8.7
9.1
10.0
50
50
50
50
50
0.75
0.50
0.10
0.08
0.10
10.0
1.0
1.0
1.0
1.0
5.7
6.2
6.6
6.9
7.6
31.8
29.0
27.4
26.2
24.8
CDLL4698
CDLL4699
CDLL4700
CDLL4701
CDLL4702
11.0
12.0
13.0
14.0
15.0
50
50
50
50
50
0.11
0.12
0.13
0.14
0.15
0.05
0.05
0.05
0.05
0.05
8.4
9.1
9.8
10.6
11.4
21.6
20.4
19.0
17.5
16.3
CDLL4703
CDLL4704
CDLL4705
CDLL4706
CDLL4707
16.0
17.0
18.0
19.0
20.0
50
50
50
50
50
0.16
0.17
0.18
0.19
0.20
0.05
0.05
0.05
0.05
0.01
12.1
12.9
13.6
14.4
15.2
15.4
14.5
13.2
12.5
11.9
CDLL4708
CDLL4709
CDLL4710
CDLL4711
CDLL4712
22.0
24.0
25.0
27.0
28.0
50
50
50
50
50
0.22
0.24
0.25
0.27
0.28
0.01
0.01
0.01
0.01
0.01
16.7
18.2
19.0
20.4
21.2
10.8
9.9
9.5
8.8
8.5
CDLL4713
CDLL4714
CDLL4715
CDLL4716
CDLL4717
30.0
33.0
36.0
39.0
43.0
50
50
50
50
50
0.30
0.33
0.36
0.39
0.43
0.01
0.01
0.01
0.01
0.01
22.8
25.0
27.3
29.8
32.6
7.9
7.2
6.6
6.1
5.5
NOTE 1 All types are + 5% tolerance. VZ is measured with the Diode in thermal equilibrium
at 25°C + 3°C.
NOTE 2 VZ @ 100 µA minus VZ @ 10µA.
DIM
D
F
G
G1
S
MILLIMETERS
INCHES
MIN MAX MIN MAX
1.60
1.70 0.063 0.067
0.41
0.55 0.016 0.022
3.30
3.70 .130 .146
2.54 REF.
.100 REF.
0.03 MIN.
.001 MIN.
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.
22 COREY STREET, MELROSE, MASSACHUSETTS 02176
PHONE (781) 665-1071
FAX (781) 665-7379
WEBSITE: http://www.cdi-diodes.com
E-mail: mail@cdi-diodes.com
CDLL4678
thru
CDLL4717
Pd, Rated Power
Dissipation (mW)
FIGURE 2
500
400
300
200
100
0
0
25
50
75
100
125
150
175
TEC , End cap temperature (°C)
POWER DERATING CURVE
1000
500
400
300
3.
3
VO
LT
27
100
VO
LT
1
5.
LT
VO
ZENER IMPEDANCE ZZT (OHMS)
200
50
40
30
11
20
VO
LT
10
6.2
VO
LT
5
4
3
2
1
.1
.2 .3 .4 .5
1
2 5
10
20
OPERATING CURRENT lZT (mA)
30 40
50
100
FIGURE 3
ZENER IMPEDANCE VS. OPERATING CURRENT