SHANGHAI SUNRISE ELECTRONICS CO., LTD.
XR72-2.0 THRU XR72-39
PLANAR ZENER DIODE
ZENER VOLTAGE: 2.0-39V
POWER: 500mW
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
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
• Terminal: Plated axial leads solderable per
MIL-STD 202E, method 208C
• Case: Glass,hermetically sealed
• Polarity: Color band denotes cathode
• 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
Power Dissipation
(Note 1)
Pt
500
Thermal Resistance
R
θ
(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
CHARACTERISTICS TABLE
V
Z
(V)
TYPE
R
XR72-2.0
1.88-2.20
XR72-2.2
2.12-2.41
XR72-2.4
2.33-2.63
XR72-2.7
2.54-2.91
XR72-3.0
2.85-3.22
XR72-3.3
3.16-3.53
1.88-2.10
2.12-2.30
2.33-2.52
2.54-2.75
2.85-3.07
3.16-3.38
Rz
R
ZK
I
R
I
Z
(25 C)
max
(mA)
150
140
130
130
120
110
100
95
90
85
80
70
64
58
53
47
43
40
36
32
29
27
24
21
20
18
16
14
13
12
11
10
o
CLASSIFICATION
S
2.02-2.20
2.22-2.41
2.43-2.63
2.69-2.91
3.01-3.22
3.32-3.53
T
U
max I
ZK
max V
R
max
I
Z
I
Z
(mA) (Ω) (mA) (Ω) (mA) (µA) (V)
5
5
5
5
5
5
5
5
100
100
100
100
100
100
100
100
100
80
60
40
30
25
25
20
20
20
20
25
25
25
25
30
30
30
35
45
55
65
75
85
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
900
500
150
120
120
120
120
120
110
110
110
150
150
200
200
200
250
250
250
250
250
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
120
120
120
100
50
20
10
5
5
5
5
5
5
2
0.5
0.5
0.5
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.5
0.7
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.5
2.5
3.0
3.5
4.0
5.0
6.0
7.0
8.0
9.0
10
11
12
13
15
17
19
21
23
25
27
30
XR72-3.6
3.455-3.845 3.455-3.695 3.60-3.845
XR72-3.9
3.74-4.16
XR72-4.3
4.04-4.57
XR72-4.7
4.44-4.93
XR72-5.1
4.81-5.37
XR72-5.6
5.28-5.91
XR72-6.2
5.78-6.44
XR72-6.8
6.29-7.01
XR72-7.5
6.85-7.67
XR72-8.2
7.53-8.45
XR72-9.1
8.29-9.30
XR72-10
9.12-10.44
3.74-4.01
4.04-4.29
4.44-4.68
4.81-5.07
5.28-5.55
5.78-6.09
6.29-6.63
6.85-7.22
7.53-7.92
8.29-8.73
9.12-9.59
3.89-4.16
4.17-4.43
4.55-4.80
4.94-5.20
5.45-5.73
5.96-6.27
6.49-6.83
7.07-7.45
7.78-8.19
8.57-9.01
9.41-9.90
4.30-4.57
4.68-4.93
5.09-5.37
5.61-5.91
6.12-6.44
6.66-7.01
7.29-7.67
8.03-8.45
8.83-9.30
9.70-10.20
9.94-10.44
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
XR72-11
10.18-11.38 10.18-10.71 10.50-11.05 10.82-11.38
XR72-12
11.13-12.35 11.13-11.71 11.44-12.03 11.74-12.35
XR72-13
12.11-13.66 12.11-12.75 12.55-13.21 12.99-13.66
XR72-15
13.44-15.09 13.44-14.13 13.89-14.62 14.35-15.09
XR72-16
14.80-16.51 14.80-15.57 15.25-16.04 15.69-16.51
XR72-18
16.22-18.33 16.22-17.06 16.82-17.70 17.42-18.33
XR72-20
18.02-20.72 18.02-18.96 18.63-19.59 19.23-20.22 19.72-20.72
XR72-22
20.15-22.63 20.15-21.20 20.64-21.71 21.08-22.17 21.52-22.63
XR72-24
22.05-24.85 22.05-23.18 22.61-23.77 23.12-24.31 23.63-24.85
XR72-27
24.26-27.64 24.26-25.52 24.97-26.26 25.63-26.95 26.29-27.64
XR72-30
26.99-30.51 26.99-28.39 27.70-29.13 28.36-29.82 29.02-30.51
XR72-33
29.68-33.11 29.68-31.22 30.32-31.88 30.90-32.50 31.49-33.11
XR72-36
32.14-35.77 32.14-33.79 32.79-34.49 33.40-35.13 34.01-35.77
XR72-39
34.68-38.52 34.68-36.47 35.36-37.19 36.00-37.85 36.67-38.52
http://www.sse-diode.com
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