1N962BUR-1 thru 1N986BUR-1
1N962BUR-1 thru 1N986BUR-1 AVAILABLE IN JAN, JANTX AND JANTXV
and
PER MIL-PRF-19500/117
CDLL957B thru CDLL986B
ZENER DIODES
LEADLESS PACKAGE FOR SURFACE MOUNT
METALLURGICALLY BONDED
MAXIMUM RATINGS
Operating Temperature: -65C to +175C
Storage Temperature: -65C to +175C
DC Power Dissipation: 500mW @ T = +125C
EC
Power Derating: 10 mW / C above T = +125C
EC
Forward Voltage @ 200mA: 1.1 volts maximum
ELECTRICAL CHARACTERISTICS @ 25C
CDI NOMINAL ZENER MAX. DC
TYPE ZENER TEST MAXIMUM ZENERIMPEDANCE ZENER MAX. REVERSE
NUMBER VOLTAGE CURRENT (NOTE 3) CURRENT LEAKAGE CURRENT
V l l l @ V
Z ZT ZM
R R
MILLIMETERS INCHES
(NOTE 1) (NOTE 2) Z @ l Z @ l
ZT ZT ZK ZK
DIM MIN MAX MIN MAX
VOLTS mA OHMS OHMS mA mA A VOLTS
D 1.60 1.70 0.063 0.067
CDLL957B 6.8 18.5 4.5 700 1.0 55 5.0 5.2
F 0.41 0.55 0.016 0.022
CDLL958B 7.5 16.5 5.5 700 .5 50 5.0 5.7
G 3.30 3.70 .130 .146
CDLL959B 8.2 15.0 6.5 700 .5 45 5.0 6.2
CDLL960B 9.1 14.0 7.5 700 .5 41 5.0 6.9
G1 2.54 REF. .100 REF.
CDLL961B 10 12.5 8.5 700 .25 38 2.0 7.6
S 0.03 MIN. .001 MIN.
CDLL962B 11 11.5 9.5 700 .25 32 1.0 8.4
CDLL963B 12 10.5 11.5 700 .25 31 1.0 9.1
CDLL964B 13 9.5 13 700 .25 28 0.5 9.9
FIGURE 1
CDLL965B 15 8.5 16 700 .25 25 0.5 11
CDLL966B 16 7.8 17 700 .25 24 0.5 12
CDLL967B 18 7.0 21 750 .25 20 0.5 14
DESIGN DATA
CDLL968B 20 6.2 25 750 .25 18 0.5 15
CDLL969B 22 5.6 29 750 .25 16 0.5 17
CDLL970B 24 5.2 33 750 .25 15 0.5 18
CASE: DO-213AA, Hermetically sealed
CDLL971B 27 4.6 41 750 .25 13 0.5 21
glass case. (MELF, SOD-80, LL34)
CDLL972B 30 4.2 49 1000 .25 12 0.5 23
CDLL973B 33 3.8 58 1000 .25 11 0.5 25
CDLL974B 36 3.4 70 1000 .25 10 0.5 27 LEAD FINISH: Tin / Lead
CDLL975B 39 3.2 90 1000 .25 9.5 0.5 30
CDLL976B 43 3.0 93 1500 .25 8.8 0.5 33
THERMAL RESISTANCE: (R ):
OJEC
CDLL977B 47 2.7 105 1500 .25 7.9 0.5 36
100 C/W maximum at L = 0 inch
CDLL978B 51 2.5 125 1500 .25 7.4 0.5 39
CDLL979B 56 2.2 150 2000 .25 6.8 0.5 43
CDLL980B 62 2.0 185 2000 .25 6.0 0.5 47
THERMAL IMPEDANCE: (Z ): 35
JX
CDLL981B 68 1.8 230 2000 .25 5.5 0.5 52
C/W maximum
CDLL982B 75 1.7 270 2000 .25 5.0 0.5 56
CDLL983B 82 1.5 330 3000 .25 4.6 0.5 62
CDLL984B 91 1.4 400 3000 .25 4.1 0.5 69 POLARITY: Diode to be operated with
CDLL985B 100 1.3 500 3000 .25 3.7 0.5 76
the banded (cathode) end positive.
CDLL986B 110 1.1 750 4000 .25 3.3 0.5 84
MOUNTING SURFACE SELECTION:
The Axial Coefficient of Expansion
NOTE 1 Zener voltage tolerance on suffix is + 5%. Suffix letter A denotes + 10%. No
(COE) Of this Device is Approximately
Suffix denotes + 20%. suffix denotes + 2%, and suffix denotes + 1%.
+6PPM/C. The COE of the Mounting
NOTE 2 Zener voltage is measured with the device junction in thermal equilibrium at an ambient
Surface System Should Be Selected To
temperature of 25C + 3C.
Provide A Suitable Match With This
Device.
NOTE 3 Zener impedance is derived by superimposing on 1 A 60Hz rms a.c. current equal
ZT
to 10% of 1 .
ZT
6 LAKE STREET, LAWRENCE, MASSACHUSETTS 01841
PHONE (978) 620-2600 FAX (978) 689-0803
WEBSITE: 5.1 VOLT
3.3 VOLT
27 VOLT
11 VOLT
6.2 VOLT
CDLL957 thru CDLL986B
FIGURE 2
500
400
300
200
100
0
0 25 50 75 100 125 150 175
T , End cap temperature (C)
EC
POWER DERATING CURVE
1000
500
400
300
200
100
50
40
30
20
10
5
4
3
2
1
.1 .2 .3 .4 .5 1 2 5 10 20 30 40 50 100
OPERATING CURRENT l (mA)
ZT
FIGURE 3
ZENER IMPEDANCE VS. OPERATING CURRENT
104
ZENER IMPEDANCE Z (OHMS)
ZT
Pd, Rated Power
Dissipation (mW)