SSE XR73-8.2, XR73-7.5T, XR73-7.5S, XR73-7.5R, XR73-6.8T Datasheet
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SHANGHAI SUNRISE ELECTRONICS CO., LTD.
FEATURES
• Small glass structure ensures high reliability
• Zener impedence at low current is small
• High temperature soldering guaranteed:
250
o
C/10S/9.5mm lead length
at 5 lbs tension
MECHANICAL DATA
• Terminal: Plated axial leads solderable per
MIL-STD 202E, method 208C
• Case: Glass,hermetically sealed
• Polarity: Color band denotes cathode
• Mounting position: Any
MAXIMUM RATINGS AND CHARACTERISTICS
(Ratings at 25oC ambient temperature unless otherwise specified)
SYMBOL VALUE UNITS
Zener Current
I
Z MAX
see table mA
Power Dissipation (Note 1)
P
t
500 mW
Thermal Resistance
(junction to ambient) (Note 1)
Operating Junction and Storage Temperature Range
T
J,TSTG
-55 ~ +175
o
C
Note:
1. Valid provided that leads are kept at ambient temperature at a distance of 8mm from case.
http://www.sse-diode.com
0.3
o
C/mW
XR73-2.0 THRU XR73-20
PLANAR ZENER DIODE
RATINGS
Rθ(ja)
ZENER VOLTAGE: 2.0-20V
POWER: 500mW
DO - 35
Dimensions in inches and (millimeters
)
1.0 (25.4)
MIN.
.018 (0.46)
.022 (0.56)
.120 (3.0)
.200 (5.1)
1.0 (25.4)
MIN.
DIA.
.060 (1.5)
.090 (2.3)
DIA.
TECHNICAL
SPECIFICATION
IZ (25oC)
RSTU
XR73-2.0
1.88-2.20 1.88-2.10 2.02-2.20 20 140 20 2000 1 120 0.5 150
XR73-2.2
2.12-2.41 2.12-2.30 2.22-2.41 20 120 20 2000 1 120 0.7 140
XR73-2.4
2.33-2.63 2.33-2.52 2.43-2.63 20 100 20 2000 1 100 1.0 130
XR73-2.7
2.54-2.91 2.54-2.75 2.69-2.91 20 100 20 1000 1 50 1.0 130
XR73-3.0
2.85-3.22 2.85-3.07 3.01-3.22 20 80 20 1000 1 20 1.0 120
XR72-3.3
3.16-3.53 3.16-3.38 3.32-3.53 20 70 20 1000 1 10 1.0 110
XR73-3.6
3.455-3.845 3.455-3.695 3.60-3.845 20 60 20 1000 1 5 1.0 100
XR73-3.9
3.74-4.16 3.74-4.01 3.89-4.16 20 50 20 1000 1 5 1.0 90
XR73-4.3
4.04-4.57 4.04-4.29 4.17-4.43 4.30-4.57 20 40 20 1000 1 5 1.0 90
XR73-4.7
4.44-4.93 4.44-4.68 4.55-4.80 4.68-4.93 20 30 20 1500 0.5 5 1.0 85
XR73-5.1
4.81-5.37 4.81-5.07 4.94-5.20 5.09-5.37 20 30 20 1500 0.5 3 1.0 80
XR73-5.6
5.28-5.91 5.28-5.55 5.45-5.73 5.61-5.91 20 20 20 1500 0.5 3 2.0 70
XR73-6.2
5.78-6.44 5.78-6.09 5.96-6.27 6.12-6.44 20 20 20 1500 0.5 2 2.0 64
XR73-6.8
6.29-7.01 6.29-6.63 6.49-6.83 6.66-7.01 20 15 20 600 0.25 2 3.5 58
XR73-7.5
6.85-7.67 6.85-7.22 7.07-7.45 7.29-7.67 20 15 20 600 0.25 1 3.5 53
XR73-8.2
7.53-8.45 7.53-7.92 7.78-8.19 8.03-8.45 20 10 20 500 0.25 1 5 47
XR73-9.1
8.29-9.30 8.29-8.73 8.57-9.01 8.83-9.30 20 10 20 500 0.25 1 7 43
XR73-10
9.12-10.44 9.12-9.59 9.41-9.90 9.70-10.20 9.94-10.44 20 10 20 500 0.25 1 7 40
XR73-11
10.18-11.38 10.18-10.71 10.50-11.05 10.82-11.38 10 10 10 500 0.25 1 7 36
XR73-12
11.13-12.35 11.13-11.71 11.44-12.03 11.74-12.35 10 15 10 500 0.25 1 8 32
XR73-13
12.11-13.66 12.11-12.75 12.55-13.21 12.99-13.66 10 15 10 500 0.25 1 10 29
XR73-15
13.44-15.09 13.44-14.13 13.89-14.62 14.35-15.09 10 20 10 500 0.25 1 11 27
XR73-16
14.80-16.51 14.80-15.57 15.25-16.04 15.69-16.51 10 20 10 500 0.25 1 12 24
XR73-18
16.22-18.33 16.22-17.06 16.82-17.70 17.42-18.33 10 25 10 500 0.25 1 13 21
XR73-20
18.02-20.72 18.02-18.96 18.63-19.59 19.23-20.22 19.72-20.72 10 30 10 500 0.25 1 14 20
http://www.sse-diode.com
CHARACTERISTICS TABLE
I
Z
(mA)
max
(W)
I
ZK
(mA)
max
(mA)
V
R
(V)
max
(mA)
TYPE
V
Z
(V)
Rz
R
ZK
I
R
CLASSIFICATION
I
Z
(mA)
max
(W)
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