DATA SHEET
RD2.0E to RD200E
500 mW DHD ZENER DIODE
(DO-35)
ZENER DIODES
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, V
the specific suffix (B, B1 to B7).
z (zener voltage) is classified into the tight tolerance under
FEATURES
• DHD (Double Heatsink Diode) Construction
•Vz: Applied E24 standard (RD130E to RD200E: 10 volts step)
• DO-35 Glass sealed package
PACKAGE DIMENSIONS
Cathode
indication
φ
2.0 MAX.
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 100 W (t = 10 µs) to see Fig. 17
Junction Temperature T
Storage Temperature Tstg –65 to +175 ˚C
j 175 ˚C
(in millimeters)
φ
0.5
25 MIN. 4.2 MIN. 25 MIN.
Document No. D10213EJ5V0DS00 (5th edition)
Date Published December 1998 N CP(K)
Printed in Japan
©
1981
ELECTRICAL CHARACTERISTICS (TA = 25 ˚C)
RD2.0E to RD200E
Type
Number ZZ (Ω )
RD2.0E B1 1.88 2.10 20 140 20 2 000 1 120 0.5
RD2.2E B1 2.12 2.30 20 120 20 2 000 1 120 0.7
RD2.4E B1 2.33 2.52 20 100 20 2 000 1 120 1.0
RD2.7E B1 2.54 2.75 20 100 20 1 000 1 100 1.0
RD3.0E B1 2.85 3.07 20 80 20 1 000 1 50 1.0
RD3.3E B1 3.16 3.38 20 70 20 1 000 1 20 1.0
RD3.6E B1 3.47 3.68 20 60 20 1 000 1 10 1.0
RD3.9E B1 3.77 3.98 20 50 20 1 000 1 5 1.0
RD4.3E
RD4.7E
RD5.1E
RD5.6E
RD6.2E
RD6.8E
Suffix
B 1.88 2.20
B2 2.02 2.20
B 2.12 2.41
B2 2.22 2.41
B 2.33 2.63
B2 2.43 2.63
B 2.54 2.91
B2 2.69 2.91
B 2.85 3.22
B2 3.01 3.22
B 3.16 3.53
B2 3.32 3.53
B 3.47 3.83
B2 3.62 3.83
B 3.77 4.14
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
Zener Voltage
Note 1
VZ (V)
MIN. MAX. IZ (mA) MAX. IZ (mA) MAX. IZ (mA) MAX. VR (V)
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
Dynamic Knee Dynamic
Impedance Impedance
Note 2
ZZK (Ω)
Note 2
Reverse Current
IR (µA)
2
RD2.0E to RD200E
Type
Number ZZ (Ω )
Suffix
Zener Voltage
Note 1
VZ (V)
Dynamic Knee Dynamic
Impedance Impedance
Note 2
ZZK (Ω)
Note 2
Reverse Current
IR (µA)
MIN. MAX. IZ (mA) MAX. IZ (mA) MAX. IZ (mA) MAX. VR (V)
B 6.88 7.64
RD7.5E
B1 6.88 7.19
B2 7.11 7.41
20 8 20 120 0.5 0.5 4.0
B3 7.33 7.64
B 7.56 8.41
RD8.2E
B1 7.56 7.90
B2 7.82 8.15
20 8 20 120 0.5 0.5 5.0
B3 8.07 8.41
B 8.33 9.29
RD9.1E
B1 8.33 8.70
B2 8.61 8.99
20 8 20 120 0.5 0.5 6.0
B3 8.89 9.29
B 9.19 10.30
RD10E
B1 9.19 9.59
B2 9.48 9.90
20 8 20 120 0.5 0.2 7.0
B3 9.82 10.30
B 10.18 11.26
RD11E
B1 10.18 10.63
B2 10.50 10.95
10 10 10 120 0.5 0.2 8.0
B3 10.82 11.16
B 11.13 12.30
RD12E
B1 11.13 11.63
B2 11.50 11.92
10 12 10 110 0.5 0.2 9.0
B3 11.80 12.30
B 12.18 13.62
RD13E
B1 12.18 12.71
B2 12.59 13.16
10 14 10 110 0.5 0.2 10
B3 13.03 13.62
B 13.48 15.02
RD15E
B1 13.48 14.09
B2 13.95 14.56
10 16 10 110 0.5 0.2 11
B3 14.42 15.02
B 14.87 16.50
RD16E
B1 14.87 15.50
B2 15.33 15.96
10 18 10 150 0.5 0.2 12
B3 15.79 16.50
B 16.34 18.30
RD18E
B1 16.34 17.06
B2 16.90 17.67
10 23 10 150 0.5 0.2 13
B3 17.51 18.30
B 18.11 20.72
B1 18.11 18.92
RD20E B2 18.73 19.57 10 28 10 200 0.5 0.2 15
B3 19.38 20.22
B4 19.88 20.72
B 20.23 22.61
B1 20.23 21.08
RD22E B2 20.76 21.65 5 30 5 200 0.5 0.2 17
B3 21.22 22.09
B4 21.68 22.61
3
RD2.0E to RD200E
Type
Number ZZ (Ω )
Suffix
Zener Voltage
Note 1
VZ (V)
Dynamic Knee Dynamic
Impedance Impedance
Note 2
ZZK (Ω)
Note 2
Reverse Current
IR (µA)
MIN. MAX. IZ (mA) MAX. IZ (mA) MAX. IZ (mA) MAX. VR (V)
B 22.26 24.81
B1 22.26 23.12
RD24E B2 23.75 23.73 5 35 5 200 0.5 0.2 19
B3 23.29 24.27
B4 23.81 24.81
B 24.26 27.64
B1 24.26 25.52
RD27E B2 24.97 26.26 5 45 5 250 0.5 0.2 21
B3 25.63 26.95
B4 26.29 27.64
B 26.99 30.51
B1 26.99 28.39
RD30E B2 27.70 29.13 5 55 5 250 0.5 0.2 23
B3 28.36 29.82
B4 29.02 30.51
B 29.68 33.11
B1 29.68 31.22
RD33E B2 30.32 31.88 5 65 5 250 0.5 0.2 25
B3 30.90 32.50
B4 31.49 33.11
B 32.14 35.77
B1 32.14 33.79
RD36E B2 32.79 34.49 5 75 5 250 0.5 0.2 27
B3 33.40 35.13
B4 34.01 35.77
B 34.68 40.80
B1 34.68 36.47
B2 35.36 37.19
RD39E
B3 36.00 37.85
B4 36.63 38.52
5 85 5 250 0.5 0.2 30
B5 37.36 39.29
B6 38.14 40.11
B7 38.94 40.80
RD43E B 40 45 5 90 5 0.2 33
RD47E B 44 49 5 90 5 0.2 36
RD51E B 48 54 5 110 5 0.2 39
RD56E B 53 60 5 110 5 0.2 43
RD62E B 58 66 2 200 2 0.2 47
RD68E B 64 72 2 200 2 0.2 52
RD75E B 70 79 2 300 2 0.2 57
RD82E B 77 87 2 300 2 0.2 63
RD91E B 85 96 2 400 2 0.2 69
RD100E B 94 106 2 400 2 0.2 76
RD110E B 104 116 1 750 1 0.2 84
RD120E B 114 126 1 900 1 0.2 91
RD130E B 120 140 1 1100 1 0.2 100
RD140E B 130 150 1 1300 1 0.2 110
RD150E B 140 160 1 1500 1 0.2 120
RD160E B 150 170 1 1700 1 0.2 130
RD170E B 160 180 1 1900 1 0.2 140
RD180E B 170 190 1 2200 1 0.2 140
RD190E B 180 200 1 2400 1 0.2 150
RD200E B 190 210 1 2500 1 0.2 160
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