RD2.0E~RD39E
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Zener diode
Features
1. DO-35 Glass sealed p ackage
2. Planar process
3. Vz applied E24 st andard
Applications
Circuits for constant volt age, constant current,
waveform clipper, surge absorber, etc.
Absolute Maximum Ratings
Tj=25℃ Parameter Symbol Value Unit
Forward Current If 150 mA
Power Dissipation PV 400 mW
Surge Reverse Power PRSM 100 W
Junction Temperature Tj 175 ℃
Storage Temperature Tstg -65~+175 ℃
Stresses exceeding maximum ratings may damage the device. Maximum ratings are stress ratings only. Functional operation above the
recommended operating conditions is not implied. Extended exposure to stresses above the recommended operating conditions may
affect device reliability.
RD2.0E~RD39E
Excel Semiconductor
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Electrical Characteristics
Tj=25℃ Zener voltage Dynamic
Impedance Knee Dynamic
Impedance Reverse current
Vz (V) Zzt (Ω) Zzk (Ω) IR (μA)
Type
Number
Suffix
Min. Max. Iz (mA) Max. Iz (mA) Max. Iz (mA) Max. VR (V)
- 1.88 2.24
A 1.88 2.12
RD 2.0 E B 2.01 2.24 5 100 5 1000 0.5 120 0.5
- 2.11 2.44
A 2.11 2.34
RD 2.2 E B 2.22 2.44 5 100 5 1000 0.5 120 0.7
- 2.32 2.65
A 2.32 2.54
RD 2.4 E B 2.41 2.65 5 100 5 1000 0.5 120 1.0
- 2.52 2.93
A 2.52 2.77
RD 2.7 E B 2.68 2.93 5 110 5 1000 0.5 100 1.0
- 2.84 3.24
A 2.84 3.08
RD 3.0 E B 2.99 3.24 5 120 5 1000 0.5 50 1.0
- 3.15 3.54
A 3.15 3.39
RD 3.3 E B 3.31 3.54 5 120 5 1000 0.5 20 1.0
- 3.46 3.84
A 3.46 3.69
RD 3.6 E B 3.60 3.84 5 120 5 1100 0.5 10 1.0
- 3.74 4.16
A 3.74 4.01
RD 3.9 E B 3.89 4.16 5 120 5 1200 0.5 5 1.0
- 4.04 4.57
A 4.04 4.29
B 4.17 4.43
RD 4.3 E
C 4.30 4.57
5 120 5 1200 0.5 5 1.0
- 4.44 4.93
A 4.44 4.68
B 4.55 4.80
RD 4.7 E
C 4.68 4.93
5 100 5 1200 0.5 5 1.0
- 4.81 5.37
A 4.81 5.07
B 4.94 5.20
RD 5.1 E
C 5.09 5.37
5 70 5 1200 0.5 5 1.5
- 5.28 5.91
A 5.28 5.55
B 5.45 5.73
RD 5.6 E
C 5.61 5.91
5 40 5 900 0.5 5 2.5
- 5.78 6.44
A 5.78 6.09
B 5.96 6.27
RD 6.2 E
C 6.12 6.44
5 30 5 500 0.5 5 3.0
RD2.0E~RD39E
Excel Semiconductor
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Zener voltage Dynamic
Impedance Knee Dynamic
Impedance Reverse current
Vz (V) Zzt (Ω) Zzk (Ω) IR (μA)
Type
Number
Suffix
Min. Max. Iz (mA) Max. Iz (mA) Max. Iz (mA) Max. VR (V)
- 6.29 7.01
A 6.29 6.63
B 6.49 6.83
RD 6.8 E
C 6.66 7.01
5 25 5 150 0.5 2 3.5
- 6.85 7.67
A 6.85 7.22
B 7.07 7.45
RD 7.5 E
C 7.29 7.67
5 25 5 120 0.5 0.5 4.0
- 7.53 8.45
A 7.53 7.92
B 7.78 8.19
RD 8.2 E
C 8.03 8.45
5 20 5 120 0.5 0.5 5.0
- 8.29 9.30
A 8.29 8.73
B 8.57 9.01
RD 9.1 E
C 8.83 9.30
5 20 5 120 0.5 0.5 6.0
- 9.12 10.39
A 9.12 9.65
B 9.46 10.02
RD 10 E
C 9.82 10.39
5 20 5 120 0.5 0.2 7.0
- 10.18 11.38
A 10.18 10.71
B 10.50 11.05
RD 11 E
C 10.82 11.38
5 20 5 120 0.5 0.2 8.0
- 11.13 12.35
A 11.13 11.71
B 11.44 12.03
RD 12 E
C 11.74 12.35
5 25 5 110 0.5 0.2 9.0
- 12.11 13.66
A 12.11 12.75
B 12.55 13.21
RD 13 E
C 12.99 13.66
5 25 5 110 0.5 0.2 10
- 13.44 15.09
A 13.44 14.13
B 13.89 14.62
RD 15 E
C 14.35 15.09
5 25 5 110 0.5 0.2 11
- 14.80 16.51
A 14.80 15.57
B 15.25 16.04
RD 16 E
C 15.69 16.51
5 25 5 150 0.5 0.2 12
- 16.22 18.33
A 16.22 17.06
B 16.82 17.70
RD 18 E
C 17.42 18.33
5 30 5 150 0.5 0.2 13
RD2.0E~RD39E
Excel Semiconductor
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Zener voltage Dynamic
Impedance Knee Dynamic
Impedance Reverse current
Vz (V) Zzt (Ω) Zzk (Ω) IR (μA)
Type
Number
Suffix
Min. Max. Iz (mA) Max. Iz (mA) Max. Iz (mA) Max. VR (V)
- 18.14 20.45
A 18.14 19.07
B 18.80 19.76
RD 20 E
C 19.45 20.45
5 30 5 200 0.5 0.2 15
- 20.15 22.63
A 20.15 21.20
B 20.64 21.71
C 21.08 22.17
RD 22 E
D 21.52 22.63
5 30 5 200 0.5 0.2 17
- 22.05 24.85
A 22.05 23.18
B 22.61 23.77
C 23.12 24.13
RD 24 E
D 23.63 24.85
5 35 5 200 0.5 0.2 19
- 24.26 27.64
A 24.26 25.52
B 24.97 26.26
C 25.63 26.95
RD 27 E
D 26.29 27.64
5 45 5 250 0.5 0.2 21
- 26.99 30.51
A 26.99 28.39
B 27.70 29.13
C 28.36 29.82
RD 30 E
D 29.02 30.51
5 55 5 250 0.5 0.2 23
- 29.68 33.11
A 29.68 31.22
B 30.32 31.88
C 30.90 32.50
RD 33 E
D 31.49 33.11
5 65 5 250 0.5 0.2 25
- 32.14 35.77
A 32.14 33.79
B 32.79 34.49
C 33.40 35.13
RD 36 E
D 34.01 35.77
5 75 5 250 0.5 0.2 27
- 34.68 38.52
A 34.68 36.47
B 35.36 37.19
C 36.00 37.85
RD 39 E
D 36.63 38.52
5 85 5 250 0.5 0.2 30
RD2.0E~RD39E
Excel Semiconductor
www.excel-semi.com Rev. 3e, 1-Nov-2006
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Dimensions in mm
Standard Glass Case
JEDEC DO-35
Cathode Anode
26 min. 26 min. 4.2 max.
Φ0.55 max.
Φ2.0 max.
Cathode identification
