SHANGHAI SUNRISE ELECTRONICS CO., LTD.
XR73-2.0 THRU XR73-20
PLANAR ZENER DIODE
ZENER VOLTAGE: 2.0-20V
POWER: 500mW
FEATURES
鈥?Small glass structure ensures high reliability
鈥?Zener impedence at low current is small
鈥?High temperature soldering guaranteed:
250
o
C/10S/9.5mm lead length
at 5 lbs tension
TECHNICAL
SPECIFICATION
DO - 35
1.0 (25.4)
MIN.
.120 (3.0)
.200 (5.1)
1.0 (25.4)
MIN.
.060 (1.5)
.090 (2.3) DIA.
MECHANICAL DATA
鈥?Terminal: Plated axial leads solderable per
MIL-STD 202E, method 208C
鈥?Case: Glass,hermetically sealed
鈥?Polarity: Color band denotes cathode
鈥?Mounting position: Any
.018 (0.46)
.022 (0.56) DIA.
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND CHARACTERISTICS
(Ratings at 25
o
C ambient temperature unless otherwise specified)
RATINGS
SYMBOL
VALUE
UNITS
mA
mW
o
I
Z MAX
Zener Current
see table
P
t
Power Dissipation
(Note 1)
500
Thermal Resistance
R
胃
(ja)
0.3
(junction to ambient)
(Note 1)
T
J
,T
STG
Operating Junction and Storage Temperature Range
-55 ~ +175
Note:
1. Valid provided that leads are kept at ambient temperature at a distance of 8mm from case.
C/mW
o
C
http://www.sse-diode.com
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