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DATA SHEET
ZENER DIODES
RD2.0E to RD200E
500 mW DHD ZENER DIODE (DO-35)
DESCRIPTION
NEC Type RD2.0E to RD200E Series are planar type zener diode in the popular DO-35 package with DHD (Double Heatsink Diode) construction 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).
PACKAGE DIMENSIONS
(in millimeters)
0.5
25 MIN. Cathode indication
* DHD (Double Heatsink Diode) Construction * Vz: Applied E24 standard (RD130E to RD200E: 10 volts step) * DO-35 Glass sealed package
2.0 MAX.
25 MIN.
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 Power Dissipation Surge Reverse Power Junction Temperature Storage Temperature IF P PRSM Tj Tstg 200 mA 500 mW 100 W (t = 10 s) 175 C -65 to +175 C to see Fig. 17
Document No. D10213EJ5V0DS00 (5th edition) Date Published December 1998 N CP(K) Printed in Japan
(c)
4.2 MIN.
FEATURES
1981
RD2.0E to RD200E
ELECTRICAL CHARACTERISTICS (TA = 25 C)
Zener Voltage VZ (V)Note 1 MIN. B RD2.0E B1 B2 B RD2.2E B1 B2 B RD2.4E B1 B2 B RD2.7E B1 B2 B RD3.0E B1 B2 B RD3.3E B1 B2 B RD3.6E B1 B2 B RD3.9E B1 B2 B RD4.3E B1 B2 B3 B RD4.7E B1 B2 B3 B RD5.1E B1 B2 B3 B RD5.6E B1 B2 B3 B RD6.2E B1 B2 B3 B RD6.8E B1 B2 B3 1.88 1.88 2.02 2.12 2.12 2.22 2.33 2.33 2.43 2.54 2.54 2.69 2.85 2.85 3.01 3.16 3.16 3.32 3.47 3.47 3.62 3.77 3.77 3.92 4.05 4.05 4.20 4.34 4.47 4.47 4.59 4.71 4.85 4.85 4.97 5.12 5.29 5.29 5.46 5.64 5.81 5.81 5.99 6.16 6.32 6.32 6.52 6.70 MAX. 2.20 2.10 2.20 2.41 2.30 2.41 2.63 2.52 2.63 2.91 2.75 2.91 3.22 3.07 3.22 3.53 3.38 3.53 3.83 3.68 3.83 4.14 3.98 4.14 4.53 4.26 4.40 4.53 4.91 4.65 4.77 4.91 5.35 5.03 5.18 5.35 5.88 5.52 5.70 5.88 6.40 6.06 6.24 6.40 6.97 6.59 6.79 6.97 20 8 20 150 0.5 2 3.5 20 10 20 300 1 5 3.0 20 13 20 500 1 5 2.5 20 20 20 800 1 5 1.5 20 25 20 900 1 5 1.0 20 40 20 1 000 1 5 1.0 20 50 20 1 000 1 5 1.0 20 60 20 1 000 1 10 1.0 20 70 20 1 000 1 20 1.0 20 80 20 1 000 1 50 1.0 20 100 20 1 000 1 100 1.0 20 100 20 2 000 1 120 1.0 20 120 20 2 000 1 120 0.7 20 140 20 2 000 1 120 0.5 IZ (mA) Dynamic Impedance ZZ ()Note 2 MAX. IZ (mA) Knee Dynamic Impedance ZZK ()Note 2 MAX. IZ (mA) Reverse Current IR (A) MAX. VR(V)
Type Number
Suffix
2
RD2.0E to RD200E
Type Number
Suffix MIN. B 6.88 6.88 7.11 7.33 7.56 7.56 7.82 8.07 8.33 8.33 8.61 8.89 9.19 9.19 9.48 9.82 B1 B2 B3 B B1 B2 B3 B B1 B2 B3 B B1 B2 B3 B B1 B2 B3 B B1 B2 B3 B B1 B2 B3 B B1 B2 B3 B B1 B2 B3 B B1 B2 B3 B B1
Zener Voltage VZ (V)Note 1 MAX. 7.64 7.19 7.41 7.64 8.41 7.90 8.15 8.41 9.29 8.70 8.99 9.29 10.30 9.59 9.90 10.30 11.26 10.63 10.95 11.16 12.30 11.63 11.92 12.30 13.62 12.71 13.16 13.62 15.02 14.09 14.56 15.02 16.50 15.50 15.96 16.50 18.30 17.06 17.67 18.30 20.72 18.92 19.57 20.22 20.72 22.61 21.08 21.65 22.09 22.61 5 10 10 10 10 10 10 10 20 20 20 20 IZ (mA)
Dynamic Impedance ZZ ()Note 2 MAX. IZ (mA)
Knee Dynamic Impedance ZZK ()Note 2 MAX. IZ (mA)
Reverse Current IR (A) MAX. VR(V)
RD7.5E
8
20
120
0.5
0.5
4.0
RD8.2E
8
20
120
0.5
0.5
5.0
RD9.1E
8
20
120
0.5
0.5
6.0
RD10E
8
20
120
0.5
0.2
7.0
10.18 10.18 10.50 10.82 11.13 11.13 11.50 11.80 12.18 12.18 12.59 13.03 13.48 13.48 13.95 14.42 14.87 14.87 15.33 15.79 16.34 16.34 16.90 17.51 18.11 18.11 18.73 19.38 19.88 20.23 20.23 20.76 21.22 21.68
RD11E
10
10
120
0.5
0.2
8.0
RD12E
12
10
110
0.5
0.2
9.0
RD13E
14
10
110
0.5
0.2
10
RD15E
16
10
110
0.5
0.2
11
RD16E
18
10
150
0.5
0.2
12
RD18E
23
10
150
0.5
0.2
13
RD20E
B2 B3 B4 B B1
28
10
200
0.5
0.2
15
RD22E
B2 B3 B4
30
5
200
0.5
0.2
17
3
RD2.0E to RD200E
Type Number
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
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 IZ (mA)
Dynamic Impedance ZZ ()Note 2 MAX. IZ (mA)
Knee Dynamic Impedance ZZK ()Note 2 MAX. IZ (mA)
Reverse Current IR (A) MAX. VR(V)
RD24E
5
35
5
200
0.5
0.2
19
RD27E
5
45
5
250
0.5
0.2
21
RD30E
5
55
5
250
0.5
0.2
23
RD33E
5
65
5
250
0.5
0.2
25
RD36E
5
75
5
250
0.5
0.2
27
RD39E
5
85
5
250
0.5
0.2
30
RD43E RD47E RD51E RD56E RD62E RD68E RD75E RD82E RD91E RD100E RD110E RD120E RD130E RD140E RD150E RD160E RD170E RD180E RD190E RD200E
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
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 1m TA = 25 C P = 500 mW TYP. RD5.1E RD5.6E RD6.8E RD7.5E RD8.2E RD6.2E RD9.1E
Fig. 2 ZENER CURRENT vs. ZENER VOLTAGE
TA = 25 C TYP. P = 500 mW RD10E RD11E RD12E RD13E
100 m
10 m
1m
Iz - Zener Current - A
100
Iz - Zener Current - A
0 1 2 3 45 67 Vz - Zener Voltage - V 8 9
100
10
10
1
1
100 n
100 n
10 n
10 n
1n
1n 0 7 8 9 10 11 12 13 14 15 Vz - Zener Voltage - V
Fig. 3 ZENER CURRENT vs. ZENER VOLTAGE
TA = 25 C TYP. 100 m RD18E RD20E 10 m
Fig. 4 ZENER CURRENT vs. ZENER VOLTAGE
TA = 25 C TYP. P = 500 mW RD22E RD27E RD30E RD24E
100 m
P = 500 mW RD15E
10 m
RD16E
1m
1m
Iz - Zener Current - A
Iz - Zener Current - A
100
100
10
10
1
1
100 n
100 n
10 n
10 n
1n 0 12 13 14 15 16 17 18 19 20 Vz - Zener Voltage - V
1n 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
TA = 25 C TYP. 100 m RD33E RD36E RD39E 1m Iz - Zener Current - A Iz - Zener Current - A 100 m RD56E
Fig. 6 ZENER CURRENT vs. ZENER VOLTAGE
TA = 25 C TYP. RD68E RD62E RD82E RD91E RD47E RD75E RD100E 10 m RD110E RD43E RD120E 1m
10 m
100
100
10
10
1
1
100 n
100 n
10 n
10 n
1n
0 25
30 35 Vz - Zener Voltage - V
40
1n
0 30
60
90
120
Vz - Zener Voltage - V
Fig. 7 ZENER CURRENT vs. ZENER VOLTAGE
TA = 25 C TYP. 100 m
P = 50
10 m
0 mW
RD170E RD140E
RD190E
RD130E 1m Iz - Zener Current - A
RD150E
RD160E RD180E RD200E
100
10
1
100 n
10 n
1n
0
120 150 Vz - Zener Voltage - V
180
210
6
RD2.0E to RD200E
Fig. 8 POWER DISSIPATION vs. AMBIENT TEMPERATURE
600 P - Power Dissipation - mV 500 400 300 10 mm P - Power Dissipation - mV RD2.0E to RD120E = 5 mm = 10 mm 600 500 400 300 200 100
Fig. 9 POWER DISSIPATION vs. AMBIENT TEMPERATURE
RD130E to RD200E = 5 mm
200 P.C Board 3 mm t = 0.035 mm 100
P.C Board 7 mm t = 0.035 mm
P.C Board 7 mm t = 0.035 mm
0
20
40
60
80 100 120 140 160 180 200
0
20
40
60
80 100 120 140 160 180 200
TA - Ambient Temperature - C
TA - Ambient Temperature - C
Fig. 10 THERMAL RESISTANCE vs. SIZE OF P.C BOARD
600 Rth - Thermal Resistance - C/W 500 400 300 200 100 S RD2.0E to RD120E = 10 mm = 5 mm 600 Rth - Thermal Resistance - C/W
Junction to ambient
Fig. 11 THERMAL RESISTANCE vs. SIZE OF P.C BOARD
Junction to ambient
500 400 300 200 100 S RD130E to RD200E
= 5 mm
0
20
40
60
80
100
0
20
40
60
2
80
100
S - Size of P.C Board - mm2
S - Size of P.C Board - mm
Fig. 12 DYNAMIC IMPEDANCE vs. ZENER CURRENT
1 000 ZZ - Dynamic Impedance - 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
RD 7. 5E
Fig. 13 DYNAMIC IMPEDANCE vs. ZENER CURRENT
RD130E to RD200E TA = 25 C TYP. RD200E RD190E RD180E RD170E RD160E RD150E RD130E RD140E
ZZ - Dynamic Impedance -
10 000
100 RD51E RD15E RD100E RD91E
1 000
10
100
RD
10
RD
E
5.
1 0.01
6E
0.1
1
10
100
10 0.01
0.1
1
10
IZ - Zener Current - mA
IZ - Zener Current - mA
7
RD2.0E to RD200E
'Z - Zener Voltage Temperature Coefficient - m/C
Z - Zener Voltage Temperature Coefficient - %/C
Z - Zener Voltage Temperature Coefficient - %/C
0.1 0.08 0.06 0.04 0.02 0 - 0.02 - 0.04 - 0.06 - 0.08 0
TYP. %/C mV/C
40 32 24 16 8 0 -8 - 16 - 24 RD2.0E to RD39E - 32 - 40
0.1 0.09 0.08 0.07 0.06 0.05
TYP. %/C mV/C
120 100 80 60 40 20 0
RD34E to RD120E 0 40 50 60 70 80 90 100 110 120
4
8 12 16 20 24 28 32 36 40 44 VZ - Zener Voltage - V
VZ - Zener Voltage - V
Z - Zener Voltage Temperature Coefficient - %/C
0.12 0.11
TYP. %/C
220 200 mV/C 180 160 140 120 RD130E to RD200E 100
0.10 0.09 0.08 0.07 0.06 0 120 130 140 150 160 170 180 190 200 VZ - Zener Voltage - V
0
8
'Z - Zener Voltage Temperature Coefficient - m/C
Fig. 16 ZENER VOLTAGE TEMPERATURE COEFFICIENT vs. ZENER VOLTAGE
'Z - Zener Voltage Temperature Coefficient - m/C
Fig. 14 ZENER VOLTAGE TEMPERATURE COEFFICIENT vs. ZENER VOLTAGE
Fig. 15 ZENER VOLTAGE TEMPERATURE COEFFICIENT vs. ZENER VOLTAGE
RD2.0E to RD200E
Fig. 17 SURGE REVERSE POWER RATINGS
1 000 TA = 25 C Repetitive PASM - Surge Reverse Power - W PRSM
tT 100
10
1 1
10
100
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. TjMAX. - TA Rth TjMAX. : TA Rth : : Maximum Junction Temperature Ambient Temperature Thermal Resistance (to see Fig. 10, 11)
P=
9
RD2.0E to RD200E
[MEMO]
10
RD2.0E to RD200E
[MEMO]
11

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