SYMBOL
MIN.
MAX.
UNIT
Thermal Resistance
R
JA
300
(1)
C/W
Junction to Ambient Air
Forward Voltage
V
F
1.5
Volts
at I
F
= 100 mA
SYMBOL
VALUE
UNIT
Zener Current (see Table "Characteristics")
Power Dissipation at T
L
= 75C, 3/8" from case
P
tot
500
mW
Maximum Junction Temperature
T
j
175
C
Storage Temperature Range
T
S
65 to +175
C
12/2/98
FEATURES
Silicon Planar Zener Diodes
Standard Zener voltage tolerance is 5%.
Other tolerances are available
upon request.
High temperature soldering guaranteed:
250C/10 seconds, 0.375" (9.5mm) lead length.
These diodes are also available in SOD-123 case
with the type designation MMSZ4681...MMSZ4717
and SOT-23 case with the type designation
MMBZ4681...MMBZ4717.
MECHANICAL DATA
Case: DO-35 Glass Case
Weight: approx. 0.13 g
Terminals: Solderable, per MIL-STD-750, method 2026.
MAXIMUM RATINGS
Ratings at 25C ambient temperature unless otherwise specified.
1N4681 THRU 1N4717
ZENER DIODES
m
in.
1.
083 (27.
5)
m
in.
1.
083 (27.
5)
m
a
x
.
.
150 (3.
8)
max.
Cathode
.020 (0.52)
Mark
max.
.079 (2.0)
DO-35
Dimensions are in inches and (millimeters)
NOTES:
(1) Valid provided that leads at a distance of 3/8" mm from case are kept at ambient temperature.
ADVANCED INFORMATION
1N4681 THRU 1N4717
ELECTRICAL CHARACTERISTICS
Type
Zener Voltage
(1)
V
Z
@ l
z
= 50
A (Volts)
Max Reverse
Current I
R
(
A)
Max Zener
Current
I
ZM
(mA)
Test Voltage
V
R
(Volts)
Max Voltage Change
V
Z
(Volts)
(2)
1N4678
1.8
1.71
1.89
7.5
1.0
120
0.70
1N4679
2.0
1.90
2.10
5.0
1.0
110
0.70
1N4680
2.2
2.09
2.31
4.0
1.0
100
0.75
1N4681
2.4
2.28
2.52
2.0
1.0
95.0
0.80
1N4682
2.7
2.57
2.84
1.0
1.0
90.0
0.85
1N4683
3.0
2.85
3.15
0.8
1.0
85.0
0.90
1N4684
3.3
3.14
3.47
7.5
1.5
80.0
0.95
1N4685
3.6
3.42
3.78
7.5
2.0
75.0
0.95
1N4686
3.9
3.71
4.10
5.0
2.0
70.0
0.97
1N4687
4.3
4.09
4.52
4.0
2.0
65.0
0.99
1N4688
4.7
4.47
4.94
10.0
3.0
60.0
0.99
1N4689
5.1
4.85
5.36
10.0
3.0
55.0
0.97
1N4690
5.6
5.32
5.88
10.0
4.0
50.0
0.96
1N4691
6.2
5.89
6.51
10.0
5.0
45.0
0.95
1N4692
6.8
6.46
7.14
10.0
5.1
35.0
0.90
1N4693
7.5
7.13
7.88
10.0
5.7
31.8
0.75
1N4694
8.2
7.79
8.61
1.0
6.2
29.0
0.50
1N4695
8.7
8.27
9.14
1.0
6.6
27.4
0.10
1N4696
9.1
8.65
9.56
1.0
6.9
26.2
0.08
1N4697
10
9.50
10.5
1.0
7.6
24.8
0.10
1N4698
11
10.5
11.6
0.05
8.4
21.6
0.11
1N4699
12
11.4
12.6
0.05
9.1
20.4
0.12
1N4700
13
12.4
13.7
0.05
9.8
19.0
0.13
1N4701
14
13.3
14.7
0.05
10.6
17.5
0.14
1N4702
15
14.3
15.8
0.05
11.4
16.3
0.15
1N4703
16
15.2
16.8
0.05
12.1
15.4
0.16
1N4704
17
16.2
17.9
0.05
12.9
14.5
0.17
1N4705
18
17.1
18.9
0.05
13.6
13.2
0.18
1N4706
19
18.1
20.0
0.05
14.4
12.5
0.19
1N4707
20
19.0
21.0
0.01
15.2
11.9
0.20
1N4708
22
20.9
23.1
0.01
16.7
10.8
0.22
1N4709
24
22.8
25.2
0.01
18.2
9.9
0.24
1N4710
25
23.8
26.3
0.01
19.0
9.5
0.25
1N4711
27
25.7
28.4
0.01
20.4
8.8
0.27
1N4712
28
26.6
29.4
0.01
21.2
8.5
0.28
1N4713
30
28.5
31.5
0.01
22.8
7.9
0.30
1N4714
33
31.4
34.7
0.01
25.0
7.2
0.33
1N4715
36
34.2
37.8
0.01
27.3
6.6
0.36
1N4716
39
37.1
41.0
0.01
29.6
6.1
0.39
1N4717
43
40.9
45.2
0.01
32.6
5.5
0.43
NOTES:
(1) Tested with pulses, t
p
= 5ms
(2)
V
Z
is the difference between V
Z
at 100
A and at 10
A.
Nominal
Min
Max
(T
A
= 25C, unless otherwise specified.)
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