MCC
TM
Micro Commercial Components
omponents
20736 Marilla
Street Chatsworth
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$
% !"#
1N4678
THRU
1N4717
Features
Zener Voltage 1.8V to
43V
Very Sharp Reverse Characteristic
VZ – tolerance ± 5%
standard
High Reliability
Lead Free Finish/Rohs Compliant (Note1) ("P"Suffix designates
Compliant. See ordering information)
500mW Silicon
Zener Diodes
DO-35
•
Mechanical Data
•
•
Case: Double slug type, hermetically sealed glass
Marking : Cathode band and type number
Moisture Sensitivity: Level 1
Maximum Ratings
Symbol
Max. Steady State Power
Dissipation at
T
L
<75
O
C, Lead Length=3/8”
Junction Temperature
Storage Temperature Range
Thermal Resistance( Junction
to Ambient)
P
D
T
J
T
STG
T
thJA
Value
500
200
-65 to 200
300
K/W
Units
mW
D
A
Cathode
Mark
B
D
C
Electrical Characteristics @ 25 C Unless Otherwise Specified
Symbol
Max. Forward Voltage
@ I
F
=100mA
Note:
Maximum
1.5
Unit
V
DIM
A
B
C
D
INCHES
MIN
---
---
---
1.000
DIMENSIONS
MM
MIN
---
---
---
25.40
V
F
1. Lead in Glass Exemption Applied, see EU Directive Annex 5.
MAX
.166
.079
.020
---
MAX
4.2
2.00
.52
---
NOTE
Revision:
A
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1 of 5
2011/01/01
1N4678 thru 1N4717
MCC
TM
Micro Commercial Components
Zener Voltage
Device
(1)
Device
Marking
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
1N4714
1N4715
1N4716
1N4717
Min
1.71
1.90
2.09
2.28
2.565
2.85
3.135
3.42
3.705
4.085
4.465
4.845
5.32
5.89
6.46
7.125
7.79
8.265
8.645
9.50
10.45
11.40
12.35
13.30
14.25
15.20
16.15
17.10
19.00
25.65
28.5
31.35
34.2
37.05
40.85
Leakage Current
(2)
V
Z
(Volts)
Nom
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
33
36
39
43
Max
1.89
2.10
2.31
2.52
2.835
3.15
3.465
3.78
4.095
4.515
4.935
5.355
5.88
6.51
7.14
7.875
8.61
9.135
9.555
10.5
11.55
12.6
13.65
14.7
15.75
16.8
17.85
18.9
21
28.35
31.5
34.65
37.8
40.95
45.15
@ I
ZT
uA
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
I
R
@ V
R
uA Max
7.5
5.0
5.0
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
0.01
0.01
0.01
0.01
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
25
27.3
29.6
32.6
I
ZM (3)
mA
120
110
100
95
90
85
80
75
70
65
60
55
50
45
35
31.8
29
27.4
26.2
24.8
21.6
20.4
19
17.5
16.3
15.4
14.5
13.2
11.9
8.8
7.9
7.2
6.6
6.1
5.5
∆V
Z (4)
Volts
0.7
0.7
0.75
0.8
0.85
0.9
0.95
0.95
0.97
0.99
0.99
0.97
0.96
0.95
0.9
0.75
0.5
0.4
0.08
0.1
0.11
0.12
0.13
0.14
0.15
0.16
0.17
0.18
0.2
0.27
0.3
0.33
0.36
0.39
0.43
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
1N4714
1N4715
1N4716
1N4717
Note:
1) Tolerance and type number designation (V
Z
)
The type numbers listed have a standard tolerance of ±5% on the nominal zener voltage. C for 2%.
2) Reverse leakage current (I
R
)
Reverse leakage currents are guaranteed and measured at V
R
shown on the table.
3) Maximum zener current rating (IZM)
Maximum zener current ratings are based on maximum zener voltage of the individual units and
JEDEC 250mW rating.
4) Maximum voltage change (DV
Z
)
Voltage change is equal to the difference between V
Z
at 100uA and at 10uA
Revision:
A
www.mccsemi.com
2 of 5
2011/01/01
1N4678 thru 1N4717
θV
Z , TEMPERATURE COEFFICIENT (mV/
°C)
+10
+8
+6
+4
+2
0
-2
-4
2
3
4
5
6
7
8
9
V
Z
, ZENER VOLTAGE (VOLTS)
10
11
12
RANGE
V
Z
@ I
ZT
(NOTE 2)
θV
Z , TEMPERATURE COEFFICIENT (mV/
°C)
+12
100
70
50
30
20
10
7
5
3
2
1
10
20
RANGE
MCC
Micro Commercial Components
V
Z
@ I
Z
(NOTE 2)
TM
30
50
V
Z
, ZENER VOLTAGE (VOLTS)
70
100
Figure
1.
Range for Units to 12 Volts
Figure
2.
Range for Units 12 to 100 Volts
θV
Z , TEMPERATURE COEFFICIENT (mV/
°C)
θV
Z , TEMPERATURE COEFFICIENT (mV/
°C)
200
180
160
140
120
100
V
Z
@ I
ZT
(NOTE 2)
120
130
140
150
160
170
180
190
200
+6
+4
+2
0
-2
-4
V
Z
@ I
Z
T
A
= 25°C
20 mA
0.01 mA
1 mA
NOTE: BELOW 3 VOLTS AND ABOVE 8 VOLTS
NOTE:
CHANGES IN ZENER CURRENT DO NOT
NOTE:
AFFECT TEMPERATURE COEFFICIENTS
3
4
5
6
7
8
V
Z
, ZENER VOLTAGE (VOLTS)
V
Z
, ZENER VOLTAGE (VOLTS)
Figure
3.
Range for Units 120 to 200 Volts
Figure
4.
Effect of Zener Current
1000
500
C, CAPACITANCE (pF)
200
100
50
20
10
5
2
1
1
2
5
10
20
50% OF
V
Z
BIAS
0 V BIAS
T
A
= 25°C
100
70
50
C, CAPACITANCE (pF)
30
20
10
7
5
3
2
1
T
A
= 25°C
0 BIAS
1 V BIAS
1 VOLT BIAS
50% OF V
Z
BIAS
50
100
120
140
160
180
190
200
220
V
Z
, ZENER VOLTAGE (VOLTS)
V
Z
, ZENER VOLTAGE (VOLTS)
Figure
5.
Typical Capacitance 2.4–100 Volts
Figure 6. Typical Capacitance 120–200 Volts
Revision:
A
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3 of 5
2011/01/01
1N4678 thru 1N4717
Ppk , PEAK SURGE POWER (WATTS)
100
70
50
30
20
10
7
5
3
2
1
0.01
0.02
0.05
0.1
0.2
0.5
1
2
5
10
20
50
10% DUTY CYCLE
20% DUTY CYCLE
5% DUTY CYCLE
11 V-
43
V NONREPETITIVE
1.8 V-10 V NONREPETITIVE
MCC
Micro Commercial Components
RECTANGULAR
WAVEFORM
T
J
= 25°C PRIOR TO
INITIAL PULSE
TM
100
200
500
1000
PW, PULSE WIDTH (ms)
Figure 7. Maximum Surge Power 1.8–91 Volts
Ppk , PEAK SURGE POWER (WATTS)
ZZ , DYNAMIC IMPEDANCE (OHMS)
1000
700
500
300
200
100
70
50
30
20
10
7
5
3
2
1
0.01
1000
500
RECTANGULAR
WAVEFORM, T
J
= 25°C
200
100
50
20
10
5
2
1
0.1
0.2
0.5
V
Z
= 2.7 V
4 7
V
27 V
T
J
= 25°C
i
Z
(rms) = 0.1 I
Z
(dc)
f = 60 Hz
100-200 VOLTS NONREPETITIVE
6.2 V
0.1
1
10
100
1000
1
2
5
10
20
50
100
PW, PULSE WIDTH (ms)
I
Z
, ZENER CURRENT (mA)
Figure
8.
Maximum Surge Power DO-204AH
100–200 Volts
Figure
9.
Effect of Zener Current on
Zener Impedance
ZZ , DYNAMIC IMPEDANCE (OHMS)
1000
700
500
200
100
70
50
20
10
7
5
2
1
1
2
3
5
7
10
I
Z
= 1 mA
5 mA
20 mA
I F , FORWARD CURRENT (mA)
T
J
= 25°C
i
Z
(rms) = 0.1 I
Z
(dc)
f = 60 Hz
1000
500
200
100
50
20
10
5 150°C
2
1
75°C
MAXIMUM
MINIMUM
25°C
0°C
20
30
50
70 100
0.4
0.5
0.6
0.7
0.8
0.9
1
1.1
V
Z
, ZENER VOLTAGE (VOLTS)
V
F
, FORWARD VOLTAGE (VOLTS)
Figure
10.
Effect of Zener Voltage on Zener Impedance
Figure 11. Typical Forward Characteristics
Revision:
A
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4 of 5
2011/01/01
MCC
Micro Commercial Components
TM
Ordering Information :
Part Number-TP
Part Number-AP
Part Number-BP
Tape&Reel:
10Kpcs/Reel
Ammo Packing: 5Kpcs/Ammo Box
Bulk:
100Kpcs/Carton
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reserves the right to make changes without further notice to any product herein to
make corrections, modifications , enhancements , improvements , or other changes .
Micro Commercial Components
Corp .
does not assume any liability arising out of the application or use of any product described herein; neither does it
convey any license under its patent rights ,nor the rights of others . The user of products in such applications shall assume all
risks of such use and will agree to hold
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and all the companies whose products are
represented on our website, harmless against all damages.
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MCC's products are not authorized for use as critical components in life support devices or systems without the express written
approval of Micro Commercial Components Corporation.
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customers to purchase MCC parts either directly from MCC or from Authorized MCC Distributors who are listed by country on
our web page cited
below.
Products customers buy either from MCC directly or from Authorized MCC Distributors are genuine
parts, have full traceability, meet MCC's quality standards for handling and storage.
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