1N4678(C)(D)
THRU
1N4713(C)(D)
ZENER DIODES
DO-35
High reliabiility
Very sharp reverse characteristic
Zener voltage 1.8V to 30V
Vz-tolerance 5%
Suffix C for 2% and D for 1%
0.166(4.20)
max.
Cathode
identification
0.080(2.00)
max.
1.00(25.4)
MIN
Case: DO-35 Molded Glass
0.022(0.55)
max.
1.00(25.4)
MIN
Characteristic
Power Dissipation at Tamb=25
Z-Current
Tremal Resistance Junction to Ambient Air
L=9.5mm(3/8") T
L
=constant
Maximum instantaneous forward voltage drop
at IF=100 mADC
JUNCTION temperature
Storage temperature range
Symbol
Pv
Iz
R
th
J-A
Value
Units
W
0.5
Pv/Vz
300
1.5
200
-65 to+200
K/W
Volts
V
F
T
J
Tstg
AXIAL LEAD ZENER DIODES 1N4678(C)(D) THRU IN4731(C)(D)
Zener Voltage
Vz at Izt
Vz min.
Volts
1.71
1.90
2.09
2.28
2.56
2.85
3.13
3.42
3.70
4.08
4.46
4.84
5.32
5.89
6.46
7.12
7.79
8.26
8.64
9.50
10.45
11.40
12.35
13.30
14.25
15.20
16.15
17.10
19.00
25.65
28.50
Vz max.
Volts
1.89
2.10
2.31
2.52
2.84
3.15
3.47
3.78
4.10
4.52
4.94
5.36
5.88
6.51
7.14
7.88
8.61
9.14
9.56
10.50
11.55
12.60
13.65
14.70
15.75
16.80
17.85
18.90
21.00
28.35
31.50
Maximum Reverse
Leakage Current
IR
A
7.5
5.0
4.0
2.0
1.0
0.8
7.5
7.5
5.0
4.0
10
10
10
10
10
10
1.0
1.0
1.0
1.0
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.01
0.01
0.01
V
R
3)
Volts
1.0
1.0
1.0
1.0
1.0
1.0
1.5
2.0
2.0
2.0
3.0
3.0
4.0
5.0
5.1
5.7
6.2
6.6
6.9
7.6
8.4
9.1
9.8
10.6
11.4
12.1
12.9
13.6
15.2
20.4
22.8
120
110
100
95
90
85
80
75
70
65
60
55
50
45
35
3.18
29.0
27.4
26.2
24.8
21.6
20.4
19.0
17.5
16.3
15.4
14.5
13.2
11.9
8.8
7.9
Surge
Current
I
ZM
2)
at Ta=25
Device
Type
Nominal
Zener
Voltage
Volts
Test
Current
IzT
A
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
Vz
2)
Volts
0.70
0.70
0.75
0.80
0.85
0.90
0.95
0.95
0.97
0.99
0.99
0.97
0.96
0.95
0.90
0.75
0.50
0.10
0.08
0.101
0.11
0.12
0.13
0.14
0.15
0.16
0.17
0.18
0.20
0.27
0.30
1N4678
1N4679
1N4680
1N4681
1N4682
1N4683
1N4684
1N4685
1N4686
1N4687
1N4688
1N4689
1N4690
1N4691
1N4692
1N4693
1N4694
1N4695
1N4696
1N4697
1N4698
1N4699
1N4700
1N4701
1N4702
1N4703
1N4704
1N4705
1N4707
1N4711
1N4713
1.8
2.0
2.2
2.4
2.7
3.0
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
8.7
9.1
10
11
12
13
14
15
16
17
18
20
27
30
50
50
50
50
50
50
50
1) TOLERANCE AND VOLTAGE DESIGNATION(Vz) :
THE TYPE NUMBERS SHOWN HAVE A STANDARD TOLERANCE OF 50% ON THE NOMINAL ZENER VOLTAGE. C FOR 2%, D FOR 1% .
2) MAXIMUM ZENER CURRENT RATINGS(I
ZM
) :
MAXIMUM ZENER CURRENT RATINGS ARE BASED ON MAXIMUM ZENER VOLTAGE OF THE INDIVIDUAL UNITS AND JEDEC 250 mW RATING.
3) REVERSE LEAKAGE CURRENT(I
R
) :
REVERSE LEAKAGE CURENT ARE GUARANTEED AND MEASURED AT V
R
AS SHOWN ON THE TABKE.
4) MAXIMUM VOLTAGE CHANGE( Vz ):
VOLTAGE CHANGE IS EQUAL TO THE DIFFERENCE BETWEEN Vz AT 100 uA AND Vz at 10 uA.
2
AXIAL LEAD ZENER DIODES 1N4678(C)(D) THRU
1N4713(C)(D)
W
0.5
FIG.1-POWER DISSIPATION DERATING CURVE
FIG.2-TEMPERATURE COEFFICIENCE
+12
Vz,TEMPERATURE COEFFICIENT
(mV/ )
+10 -55 to +150 temperature range, 90% of
the units are in the ranges indicated
+8
+6
+4
+2
0
-2
-4
RANGE
Tj=25
Vz@IzT
(NOTE2)
2
3
4
5
6
7
8
9
10
11
10
Pv-POWER DISSIPATION(W)
0.4
0.3
0.2
0.1
0
0
25
50
75
100
125
)
150
175
200
AMBIENT TEMPERATURE(
Vz, ZENER VOLTAGE(VOLTS)
FIG.3-TEMPERATURE COEFFICIENCE
100
90
Vz,TEMPERATURE COEFFICIENT
(mV/ )
80
70
60
50
40
30
20
10
1
10
20
30
40
50
60
70
80
Tj=25
Vz@IzT
(NOTE2)
1
90
100
RANGE
-55 to +150 temperature range, 90%
of the units are in the ranges indicated
1000
FIGURE.4-FORWARD CURRENT CHARACTERISTICS
I
F
-FORWAR CURRENT(mA)
100
10
T
j
=25
0.2
0.4
0.6
0.8
1.0
1.2
Vz, ZENER VOLTAGE(VOLTS)
3
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