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123
MILLIMETERS INCHES
DIM
MIN
MAX
MIN MAX
D
1.60
1.70
0.063 0.067
F
0.41
0.55
0.016 0.022
G
3.30
3.70
.130 .146
G1
2.54 REF.
.100 REF.
S
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.
1N4614UR-1 THRU 1N4627UR-1 AVAILABLE IN
JAN, JANTX, JANTXV AND
JANS
PER MIL-PRF-19500/435
LEADLESS PACKAGE FOR SURFACE MOUNT
LOW CURRENT OPERATION AT 250
A
METALLURGICALLY BONDED
MAXIMUM RATINGS
Operating Temperatures: -65C to +175C
DC Power Dissipation: 500mW @ TEC = +125C
Power Derating: 10 mW / C above TEC = +125C
Forward Voltage @ 200 mA: 1.1 Volts maximum
ELECTRICAL CHARACTERISTICS @ 25C, unless otherwise specied.
CDI
NOMINAL
ZENER
MAXIMUM
MAXIMUM REVERSE
MAXIMUM
TYPE
ZENER
TEST
ZENER LEAKAGE CURRENT
DC ZENER
NUMBER VOLTAGE
CURRENT IMPEDANCE
CURRENT
V
Z
@ I
ZT
I
ZT
Z
ZT
@ I
ZT
1
R
@ V
R
(Note 1)
(Note 2)
VOLTS
A
OHMS
A
VOLTS
mA
CDLL4614
1.8
250
1200
7.5
1
120
CDLL4615
2.0
250
1250
5.0
1
110
CDLL4616
2.2
250
1300
4.0
1
100
CDLL4617
2.4
250
1400
2.0
1
95
CDLL4618
2.7
250
1500
1.0
1
90
CDLL4619
3.0
250
1600
0.8
1
87
CDLL4620
3.3
250
1650
7.5
1.5
85
CDLL4621
3.6
250
1700
7.5
2
83
CDLL4622
3.9
250
1650
5.0
2
80
CDLL4623
4.3
250
1600
4.0
2
77
CDLL4624
4.7
250
1550
10.0
3
75
CDLL4625
5.1
250
1500
10.0
3
70
CDLL4626
5.6
250
1400
10.0
4
65
CDLL4627
6.2
250
1200
10.0
5
61
1N4614UR-1
thru
1N4627UR-1
and
CDLL4614 thru CDLL4627
NOTE 1
The CDI type numbers shown above have a Zener voltage tolerance of +5.0%.
Nominal Zener voltage is measured with the device junction in thermal
equilibrium at an ambient temperature of 25C + 3C. "C" suffix denotes a + 2%
tolerance and "D" suffix denotes a + 1% tolerance.
NOTE 2
Zener impedance is derived by superimposing on 1ZT A 60Hz rms a.c. current equal to
10% of IZT.
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