NEC RD56E

DATA SHEET
ZENER DIODES
RD2.0E to RD200E
500 mW DHD ZENER DIODE
(DO-35)
NEC Type RD2.0E to RD200E Series are planar type zener diode in the
PACKAGE DIMENSIONS
(in millimeters)
popular DO-35 package with DHD (Double Heatsink Diode) construction
φ 0.5
25 MIN.
having allowable power dissipation of 500 mW. To meet various application
at customers, Vz (zener voltage) is classified into the tight tolerance under
the specific suffix (B, B1 to B7).
FEATURES
Cathode
indication
• DHD (Double Heatsink Diode) Construction
• Vz: Applied E24 standard (RD130E to RD200E: 10 volts step)
4.2 MIN.
DESCRIPTION
φ 2.0 MAX.
25 MIN.
• DO-35 Glass sealed package
ORDER INFORMATION
RD2.0 E to RD39E with suffix “B1”, “B2”, “B3”, “B4”, “B5”, “B6” or “B7”
should be applied for orders for suffix “B”.
APPLICATIONS
Circuits for Constant Voltage, Constant Current, Waveform Clipper, Surge absorber, etc.
ABSOLUTE MAXIMUM RATINGS (TA = 25 ˚C)
Forward Current
IF
200 mA
Power Dissipation
P
500 mW
Surge Reverse Power
PRSM
Junction Temperature
Tj
Storage Temperature
Tstg
Document No. D10213EJ5V0DS00 (5th edition)
Date Published December 1998 N CP(K)
Printed in Japan
100 W (t = 10 µs)
to see Fig. 17
175 ˚C
–65 to +175 ˚C
©
1981
RD2.0E to RD200E
ELECTRICAL CHARACTERISTICS (TA = 25 ˚C)
Type
Number
Suffix
B
RD2.0E
RD2.2E
RD2.4E
RD2.7E
RD3.0E
RD3.3E
RD3.6E
RD3.9E
RD4.3E
RD4.7E
RD5.1E
RD5.6E
RD6.2E
RD6.8E
2
Dynamic
Impedance
ZZ (Ω)Note 2
Zener Voltage
VZ (V)Note 1
MIN.
MAX.
1.88
2.20
B1
1.88
2.10
B2
2.02
2.20
2.41
B
2.12
B1
2.12
2.30
B2
2.22
2.41
2.63
B
2.33
B1
2.33
2.52
B2
2.43
2.63
2.91
B
2.54
B1
2.54
2.75
B2
2.69
2.91
3.22
B
2.85
B1
2.85
3.07
B2
3.01
3.22
3.53
B
3.16
B1
3.16
3.38
B2
3.32
3.53
3.83
B
3.47
B1
3.47
3.68
B2
3.62
3.83
B
3.77
4.14
B1
3.77
3.98
B2
3.92
4.14
B
4.05
4.53
B1
4.05
4.26
B2
4.20
4.40
B3
4.34
4.53
B
4.47
4.91
B1
4.47
4.65
B2
4.59
4.77
B3
4.71
4.91
B
4.85
5.35
B1
4.85
5.03
B2
4.97
5.18
B3
5.12
5.35
B
5.29
5.88
B1
5.29
5.52
B2
5.46
5.70
B3
5.64
5.88
B
5.81
6.40
B1
5.81
6.06
B2
5.99
6.24
B3
6.16
6.40
B
6.32
6.97
B1
6.32
6.59
B2
6.52
6.79
B3
6.70
6.97
Knee Dynamic
Impedance
ZZK (Ω)Note 2
Reverse Current
IR (µA)
IZ (mA)
MAX.
IZ (mA)
MAX.
IZ (mA)
MAX.
VR(V)
20
140
20
2 000
1
120
0.5
20
120
20
2 000
1
120
0.7
20
100
20
2 000
1
120
1.0
20
100
20
1 000
1
100
1.0
20
80
20
1 000
1
50
1.0
20
70
20
1 000
1
20
1.0
20
60
20
1 000
1
10
1.0
20
50
20
1 000
1
5
1.0
20
40
20
1 000
1
5
1.0
20
25
20
900
1
5
1.0
20
20
20
800
1
5
1.5
20
13
20
500
1
5
2.5
20
10
20
300
1
5
3.0
20
8
20
150
0.5
2
3.5
RD2.0E to RD200E
Type
Number
RD7.5E
RD8.2E
RD9.1E
RD10E
RD11E
RD12E
RD13E
RD15E
RD16E
RD18E
RD20E
RD22E
Dynamic
Impedance
ZZ (Ω)Note 2
Zener Voltage
VZ (V)Note 1
Suffix
MIN.
MAX.
B
6.88
7.64
B1
6.88
7.19
B2
7.11
7.41
B3
7.33
7.64
B
7.56
8.41
B1
7.56
7.90
B2
7.82
8.15
B3
8.07
8.41
B
8.33
9.29
B1
8.33
8.70
B2
8.61
8.99
B3
8.89
9.29
B
9.19
10.30
B1
9.19
9.59
B2
9.48
9.90
B3
9.82
10.30
B
10.18
11.26
B1
10.18
10.63
B2
10.50
10.95
B3
10.82
11.16
B
11.13
12.30
B1
11.13
11.63
B2
11.50
11.92
B3
11.80
12.30
B
12.18
13.62
B1
12.18
12.71
B2
12.59
13.16
B3
13.03
13.62
B
13.48
15.02
B1
13.48
14.09
B2
13.95
14.56
B3
14.42
15.02
B
14.87
16.50
B1
14.87
15.50
B2
15.33
15.96
B3
15.79
16.50
B
16.34
18.30
B1
16.34
17.06
B2
16.90
17.67
B3
17.51
18.30
B
18.11
20.72
B1
18.11
18.92
B2
18.73
19.57
B3
19.38
20.22
B4
19.88
20.72
B
20.23
22.61
B1
20.23
21.08
B2
20.76
21.65
B3
21.22
22.09
B4
21.68
22.61
Knee Dynamic
Impedance
ZZK (Ω)Note 2
Reverse Current
IR (µA)
IZ (mA)
MAX.
IZ (mA)
MAX.
IZ (mA)
MAX.
VR(V)
20
8
20
120
0.5
0.5
4.0
20
8
20
120
0.5
0.5
5.0
20
8
20
120
0.5
0.5
6.0
20
8
20
120
0.5
0.2
7.0
10
10
10
120
0.5
0.2
8.0
10
12
10
110
0.5
0.2
9.0
10
14
10
110
0.5
0.2
10
10
16
10
110
0.5
0.2
11
10
18
10
150
0.5
0.2
12
10
23
10
150
0.5
0.2
13
10
28
10
200
0.5
0.2
15
5
30
5
200
0.5
0.2
17
3
RD2.0E to RD200E
Type
Number
RD24E
RD27E
RD30E
RD33E
RD36E
RD39E
RD43E
RD47E
RD51E
RD56E
RD62E
RD68E
RD75E
RD82E
RD91E
RD100E
RD110E
RD120E
RD130E
RD140E
RD150E
RD160E
RD170E
RD180E
RD190E
RD200E
Suffix
B
B1
B2
B3
B4
B
B1
B2
B3
B4
B
B1
B2
B3
B4
B
B1
B2
B3
B4
B
B1
B2
B3
B4
B
B1
B2
B3
B4
B5
B6
B7
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
Dynamic
Impedance
ZZ (Ω)Note 2
Zener Voltage
VZ (V)Note 1
MIN.
22.26
22.26
23.75
23.29
23.81
24.26
24.26
24.97
25.63
26.29
26.99
26.99
27.70
28.36
29.02
29.68
29.68
30.32
30.90
31.49
32.14
32.14
32.79
33.40
34.01
34.68
34.68
35.36
36.00
36.63
37.36
38.14
38.94
40
44
48
53
58
64
70
77
85
94
104
114
120
130
140
150
160
170
180
190
MAX.
24.81
23.12
23.73
24.27
24.81
27.64
25.52
26.26
26.95
27.64
30.51
28.39
29.13
29.82
30.51
33.11
31.22
31.88
32.50
33.11
35.77
33.79
34.49
35.13
35.77
40.80
36.47
37.19
37.85
38.52
39.29
40.11
40.80
45
49
54
60
66
72
79
87
96
106
116
126
140
150
160
170
180
190
200
210
Reverse Current
IR (µA)
IZ (mA)
MAX.
IZ (mA)
MAX.
IZ (mA)
MAX.
VR(V)
5
35
5
200
0.5
0.2
19
5
45
5
250
0.5
0.2
21
5
55
5
250
0.5
0.2
23
5
65
5
250
0.5
0.2
25
5
75
5
250
0.5
0.2
27
5
85
5
250
0.5
0.2
30
5
5
5
5
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
90
90
110
110
200
200
300
300
400
400
750
900
1100
1300
1500
1700
1900
2200
2400
2500
5
5
5
5
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
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
0.2
0.2
0.2
0.2
0.2
33
36
39
43
47
52
57
63
69
76
84
91
100
110
120
130
140
140
150
160
Note 1. tested with pulse (40 ms)
2. ZZ and ZZK are measured at IZ by given a very small A.C. current signal.
3. Suffix B is Suffix B1, B2, B3, B4, B5, B6 or B7.
4
Knee Dynamic
Impedance
ZZK (Ω)Note 2
RD2.0E to RD200E
TYPICAL CHARACTERISTICS (TA = 25 ˚C)
Fig. 1 ZENER CURRENT vs.
ZENER VOLTAGE
RD2.0E
RD2.2E
RD2.4E
100 m RD2.7E
RD3.0E
RD3.3E
RD3.3E
10 m RD3.6E
RD4.3E
RD4.7E
Fig. 2 ZENER CURRENT vs.
ZENER VOLTAGE
TA = 25 ˚C
P = 500 mW
TYP.
RD5.1E
RD5.6E RD6.8E
RD7.5E
RD8.2E
RD6.2E
RD9.1E
100 m
RD13E
10 m
1m
1m
Iz – Zener Current – A
Iz – Zener Current – A
TA = 25 ˚C
TYP.
P = 500 mW
RD10E RD11E
RD12E
100 µ
10 µ
100 µ
10 µ
1µ
1µ
100 n
100 n
10 n
10 n
1n
1n
0
1
2
3
4 5
6 7
Vz – Zener Voltage – V
8
9
0
TA = 25 ˚C
TYP.
TA = 25 ˚C
TYP.
P = 500 mW
100 m
RD15E
RD18E RD20E
RD27E RD30E
RD24E
10 m
1m
Iz – Zener Current – A
1m
Iz – Zener Current – A
P = 500 mW
RD22E
RD16E
10 m
8
9 10 11 12 13 14 15
Vz – Zener Voltage – V
Fig. 4 ZENER CURRENT vs.
ZENER VOLTAGE
Fig. 3 ZENER CURRENT vs.
ZENER VOLTAGE
100 m
7
100 µ
10 µ
100 µ
10 µ
1 µ
1µ
100 n
100 n
10 n
10 n
1n
1n
0
12 13 14 15 16 17 18 19 20
Vz – Zener Voltage – V
0
16 18 20 22 24 26 28 30 32
Vz – Zener Voltage – V
5
RD2.0E to RD200E
Fig. 5 ZENER CURRENT vs.
ZENER VOLTAGE
Fig. 6 ZENER CURRENT vs.
ZENER VOLTAGE
TA = 25 ˚C
TYP.
TA = 25 ˚C
TYP.
100 m
100 m
RD68E
RD62E
RD82E RD91E
RD47E
RD75E
RD100E
10 m
RD110E
RD43E
RD120E
RD56E
RD33E RD36E
10 m
RD39E
1m
Iz – Zener Current – A
Iz – Zener Current – A
1m
100 µ
10 µ
1µ
100 n
100 n
10 n
10 n
0 25
30
35
Vz – Zener Voltage – V
1n
40
TA = 25 ˚C
TYP.
100 m
P = 50
0 mW
10 m
RD130E
RD170E
RD140E
RD190E
RD160E RD180E
RD200E
RD150E
1m
100 µ
10 µ
1µ
100 n
10 n
1n
0
0 30
60
90
Vz – Zener Voltage – V
Fig. 7 ZENER CURRENT vs.
ZENER VOLTAGE
Iz – Zener Current – A
10 µ
1µ
1n
6
100 µ
120
150
Vz – Zener Voltage – V
180
210
120
RD2.0E to RD200E
Fig. 9 POWER DISSIPATION vs.
AMBIENT TEMPERATURE
Fig. 8 POWER DISSIPATION vs.
AMBIENT TEMPERATURE
600
600
P – Power Dissipation – mV
500
= 5 mm
= 10 mm
400
10 mm
300
P.C Board
7 mm
t = 0.035 mm
200 P.C Board
φ 3 mm
t = 0.035 mm
100
0
20
40
60
RD130E to
RD200E
500
P – Power Dissipation – mV
RD2.0E to
RD120E
= 5 mm
400
P.C Board
7 mm
t = 0.035 mm
300
200
100
0
80 100 120 140 160 180 200
Rth – Thermal Resistance – ˚C/W
Rth – Thermal Resistance – ˚C/W
Junction to ambient
500
400
S
RD2.0E to
RD120E
300
= 10 mm
200
= 5 mm
100
20
40
60
80
200
100
0
RD51E
RD15E
RD100E
RD91E
7.
RD
RD
10
E
0.1
1
40
60
80
10
IZ – Zener Current – mA
100
2
Fig. 13 DYNAMIC IMPEDANCE vs.
ZENER CURRENT
RD
5E
20
S – Size of P.C Board – mm
RD2.0E to
RD120E
TA = 25 ˚C
TYP.
RD3.3E
R
D
5.
RD2.0E
1E
RD
RD3.9E
39
E
RD4.7E
RD
20
E
100
S
RD130E to
RD200E
= 5 mm
300
100
5.
6E
100
ZZ – Dynamic Impedance – Ω
1 000
Junction to ambient
400
Fig. 12 DYNAMIC IMPEDANCE vs.
ZENER CURRENT
ZZ – Dynamic Impedance – Ω
80 100 120 140 160 180 200
500
S – Size of P.C Board – mm2
1
0.01
60
600
600
10
40
Fig. 11 THERMAL RESISTANCE vs.
SIZE OF P.C BOARD
Fig. 10 THERMAL RESISTANCE vs.
SIZE OF P.C BOARD
0
20
TA – Ambient Temperature – ˚C
TA – Ambient Temperature – ˚C
RD130E to RD200E
TA = 25 ˚C
TYP.
RD200E
RD190E
RD180E
RD170E
RD160E
RD150E
RD130E
RD140E
10 000
1 000
100
10
0.01
0.1
1
10
IZ – Zener Current – mA
7
8
32
%/˚C
0.06
mV/˚C
0.04
24
16
0.02
8
0
0
– 0.02
–8
– 0.04
– 16
– 24
– 0.06
RD2.0E to RD39E
– 0.08
0
4
8 12 16 20 24 28 32 36 40 44
– 32
– 40
VZ – Zener Voltage – V
Fig. 16 ZENER VOLTAGE TEMPERATURE
COEFFICIENT vs. ZENER VOLTAGE
0.12
TYP.
220
%/˚C
200
0.11
mV/˚C
0.10
180
0.09
160
0.08
140
120
0.07
RD130E to RD200E
0.06
0
100
120 130 140 150 160 170 180 190 200
VZ – Zener Voltage – V
0
Fig. 15 ZENER VOLTAGE TEMPERATURE
COEFFICIENT vs. ZENER VOLTAGE
0.1
120
TYP.
0.09
100
%/˚C
0.08
mV/˚C
80
0.07
60
0.06
40
0.05
RD34E to RD120E
0
40 50
γ’Z – Zener Voltage Temperature Coefficient – m/˚C
0.08
40
TYP.
γ Z – Zener Voltage Temperature Coefficient – %/˚C
0.1
γ’Z – Zener Voltage Temperature Coefficient – m/˚C
Fig. 14 ZENER VOLTAGE TEMPERATURE
COEFFICIENT vs. ZENER VOLTAGE
γ’Z – Zener Voltage Temperature Coefficient – m/˚C
γ Z – Zener Voltage Temperature Coefficient – %/˚C
γ Z – Zener Voltage Temperature Coefficient – %/˚C
RD2.0E to RD200E
60
70
80
90 100 110 120
VZ – Zener Voltage – V
20
0
RD2.0E to RD200E
Fig. 17 SURGE REVERSE POWER RATINGS
1 000
PRSM
PASM – Surge Reverse Power – W
TA = 25 ˚C
Repetitive
tT
100
10
1
1µ
10 µ
100 µ
1m
10 m
100 m
tT – Pulse Width – s
GENERAL PURPOSE INFORMATION
• Power Dissipation
Total power dissipation P can be calculated by the maximum junction temperature, ambient temperature and
thermal resistance.
P=
TjMAX. – TA
Rth
TjMAX. :
Maximum Junction Temperature
TA
:
Ambient Temperature
Rth
:
Thermal Resistance (to see Fig. 10, 11)
9
RD2.0E to RD200E
[MEMO]
10
RD2.0E to RD200E
[MEMO]
11
RD2.0E to RD200E
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M4 96.5
12