CDI-DIODE CDLL986B

• 1N962BUR-1 thru 1N986BUR-1 AVAILABLE IN JAN, JANTX AND JANTXV
PER MIL-PRF-19500/117
1N962BUR-1 thru 1N986BUR-1
and
CDLL957B thru CDLL986B
• ZENER DIODES
• LEADLESS PACKAGE FOR SURFACE MOUNT
• METALLURGICALLY BONDED
MAXIMUM RATINGS
Operating Temperature: -65°C to +175°C
Storage Temperature: -65°C to +175°C
DC Power Dissipation: 500mW @ TEC = +125°C
Power Derating: 10 mW / °C above TEC = +125°C
Forward Voltage @ 200mA: 1.1 volts maximum
ELECTRICAL CHARACTERISTICS @ 25°C
CDI
TYPE
NUMBER
NOMINAL
ZENER
VOLTAGE
VZ
(NOTE 1)
(NOTE 2)
ZENER
TEST
CURRENT
l ZT
MAXIMUM ZENER IMPEDANCE
(NOTE 3)
ZZT @ l ZT
MAX. DC
ZENER
CURRENT
l ZM
MAX. REVERSE
LEAKAGE CURRENT
lR @ VR
ZZK @ l ZK
VOLTS
mA
OHMS
OHMS
mA
mA
µA
VOLTS
CDLL957B
CDLL958B
CDLL959B
CDLL960B
CDLL961B
6.8
7.5
8.2
9.1
10
18.5
16.5
15.0
14.0
12.5
4.5
5.5
6.5
7.5
8.5
700
700
700
700
700
1.0
.5
.5
.5
.25
55
50
45
41
38
5.0
5.0
5.0
5.0
2.0
5.2
5.7
6.2
6.9
7.6
CDLL962B
CDLL963B
CDLL964B
CDLL965B
CDLL966B
11
12
13
15
16
11.5
10.5
9.5
8.5
7.8
9.5
11.5
13
16
17
700
700
700
700
700
.25
.25
.25
.25
.25
32
31
28
25
24
1.0
1.0
0.5
0.5
0.5
8.4
9.1
9.9
11
12
CDLL967B
CDLL968B
CDLL969B
CDLL970B
CDLL971B
18
20
22
24
27
7.0
6.2
5.6
5.2
4.6
21
25
29
33
41
750
750
750
750
750
.25
.25
.25
.25
.25
20
18
16
15
13
0.5
0.5
0.5
0.5
0.5
14
15
17
18
21
CDLL972B
CDLL973B
CDLL974B
CDLL975B
CDLL976B
30
33
36
39
43
4.2
3.8
3.4
3.2
3.0
49
58
70
90
93
1000
1000
1000
1000
1500
.25
.25
.25
.25
.25
12
11
10
9.5
8.8
0.5
0.5
0.5
0.5
0.5
23
25
27
30
33
CDLL977B
CDLL978B
CDLL979B
CDLL980B
CDLL981B
47
51
56
62
68
2.7
2.5
2.2
2.0
1.8
105
125
150
185
230
1500
1500
2000
2000
2000
.25
.25
.25
.25
.25
7.9
7.4
6.8
6.0
5.5
0.5
0.5
0.5
0.5
0.5
36
39
43
47
52
CDLL982B
CDLL983B
CDLL984B
CDLL985B
CDLL986B
75
82
91
100
110
1.7
1.5
1.4
1.3
1.1
270
330
400
500
750
2000
3000
3000
3000
4000
.25
.25
.25
.25
.25
5.0
4.6
4.1
3.7
3.3
0.5
0.5
0.5
0.5
0.5
56
62
69
76
84
NOTE 1
Zener voltage tolerance on "B" suffix is + 5%. Suffix letter “A” denotes + 10%. No
Suffix denotes + 20%. "C" suffix denotes + 2%, and "D" suffix denotes + 1%.
NOTE 2
Zener voltage is measured with the device junction in thermal equilibrium at an ambient
temperature of 25°C + 3°C.
NOTE 3
Zener impedance is derived by superimposing on 1ZT A 60Hz rms a.c. current equal
to 10% of 1ZT.
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: (ZJX): 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
CDLL957
thru
CDLL986B
FIGURE 2
Pd, Rated Power
Dissipation (mW)
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