RD2.0ES SERIES ZENER DIODES
V
Z : 2.0 - 37.5
V
olts
PD : 400 mW
FEATURES :
* High reliability
* Low leakage current
* Suitable for 5mm - pitch high speed automatical
insertion
* Pb / RoHS Free
MECHANICAL DAT
A
Case: DO-34 Glass Case
Weight: approx. 0.093g
ORDERING INFORMATION
RD2.0ES to RD39ES with suffix "AB1", "AB2", or "AB3"
should be applied for oders for suffix "AB"
MAXIMUM RATINGS
Rating at 25 °C ambient temperature unless otherwise specified
Parameter Symbol Value Unit
Forward Rectifier Current 150 mA
Power Dissipation PD400 mW
Surge Reverse Power (t = 10μs) PRSM 100 W
Junction Temperature Tj 175 °C
Storage Temperature Range Tstg - 65 to + 175 °C
Ta, AMBIENT TEMPERATURE (°C)
Page 1 of 4 Rev. 03 : December 3, 2008
IF
Fig. 1 POWER DISSIPATION vs. AMBIENT TEMPERATURE
40 80 120 160 2000
0
100
200
300
400
500
PD, MAXIMUM DISSIPATION
(MILLIWATTS)
20 60 100 140 180
DO - 34 Glass
Dimensions in inches and ( millimeters )
0.078 (2.0 )max.
0.118 (3. 0)
max.
0.017 (0. 43)max.
1.00 (25.4)
min.
1.00 (25.4)
min.
Cathode
Mark
IATF 0060636
SGS TH07/1033
TW00/17276EM
TH97/10561QM
ELECTRICAL CHARACTERISTICS
Rating at 25 °C ambient temperature unless otherwise specified Test Maximum Zene
r
(2) Maximu
m
Curren
t
Im
p
edanc
e
Reverse Curren
t
IZT ZZT @ IZT ZZK @ IZK IZK IRat VR
min. max. (mA) (Ω)(Ω) (mA) (μA) (V)
AB 1.88 2.20
AB1 1.88 2.10
AB2 2.02 2.20
AB 2.12 2.41
AB1 2.12 2.30
AB2 2.22 2.41
AB 2.33 2.63
AB1 2.33 2.52
AB2 2.43 2.63
AB 2.54 2.91
AB1 2.54 2.75
AB2 2.69 2.91
AB 2.85 3.22
AB1 2.85 3.07
AB2 3.01 3.22
AB 3.16 3.53
AB1 3.16 3.38
AB2 3.32 3.53
AB 3.47 3.83
AB1 3.47 3.68
AB2 3.62 3.83
AB 3.77 4.14
AB1 3.77 3.98
AB2 3.92 4.14
AB 4.05 4.53
AB1 4.05 4.26
AB2 4.20 4.40
AB3 4.34 4.53
AB 4.47 4.91
AB1 4.47 4.65
AB2 4.59 4.77
AB3 4.71 4.91
AB 4.85 5.35
AB1 4.85 5.03
AB2 4.97 5.18
AB3 5.12 5.35
AB 5.29 5.88
AB1 5.29 5.52
AB2 5.46 5.70
AB3 5.64 5.88
AB 5.81 6.40
AB1 5.81 6.06
AB2 5.99 6.24
AB3 6.16 6.40
AB 6.32 6.97
AB1 6.32 6.59
AB2 6.52 6.79
AB3 6.70 6.97
Page 2 of 4 Rev. 03 : December 3, 2008
5
5
5
5
5
5
0.5
0.5
0.5
1000
1000
0.5
0.5
0.5
0.5
5
120 0.5
120
120
100
50
20
0.7
5
5
5
1100
1200
12005
120
100
1.0
10
0.51200
1.0
5
5
1.0
1.0
1.0
1.0
120
120
120
120
RD2.0ES
RD2.2ES
RD2.4ES
RD4.7ES
RD3.3ES
RD3.6ES
RD5.1ES
RD5.6ES
RD6.8ES
100
100
100
110
70
40
25
1000
1000
1000
1000
0.5 5
0.5
1200
900
150 2
500 0.5
0.5
5
5
5
0.5
0.5
1.0
5
1.0
1.5
2.5
3.5
RD4.3ES
5 3.0
RD3.9ES
RD6.2ES 530
RD3.0ES
Suffix Zener Voltage
(1)
Type Vz (V) at IZT
RD2.7ES
IATF 0060636
SGS TH07/1033
TW00/17276EM
TH97/10561QM
ELECTRICAL CHARACTERISTICS
Rating at 25 °C ambient temperature unless otherwise specified Test Maximum Zene
r
(2) Maximu
m
Curren
t
Im
p
edanc
e
Reverse Curren
t
IZT ZZT @ IZT ZZK @ IZK IZK IRat VR
min. max. (mA) (Ω)(Ω) (mA) (μA) (V)
Suffix Zener Voltage
(1)
Type Vz (V) at IZT
AB 6.88 7.64
AB1 6.88 7.19
AB2 7.11 7.41
AB3 7.33 7.64
AB 7.56 8.41
AB1 7.56 7.90
AB2 7.82 8.15
AB3 8.07 8.41
AB 8.33 9.29
AB1 8.33 8.70
AB2 8.61 8.99
AB3 8.89 9.29
AB 9.19 10.30
AB1 9.19 9.59
AB2 9.48 9.90
AB3 9.82 10.30
AB 10.18 11.26
AB1 10.18 10.63
AB2 10.50 10.95
AB3 10.82 11.26
AB 11.13 12.30
AB1 11.13 11.63
AB2 11.50 11.92
AB3 11.80 12.30
AB 12.18 13.62
AB1 12.18 12.71
AB2 12.59 13.16
AB3 13.03 13.62
AB 13.48 15.02
AB1 13.48 14.09
AB2 13.95 14.56
AB3 14.42 15.02
AB 14.87 16.50
AB1 14.87 15.50
AB2 15.33 15.96
AB3 15.79 16.50
AB 16.34 18.30
AB1 16.34 17.06
AB2 16.90 17.67
AB3 17.51 18.30
AB 18.14 20.45
AB1 18.14 18.96
AB2 18.80 19.68
AB3 19.52 20.45
Page 3 of 4 Rev. 03 : December 3, 2008
110
30 200 0.55
5
5
25
5
0.5
0.5
0.5
0.5
525
25
5
5
RD10ES
5
5 0.5120
120 0.5
RD8.2ES
RD9.1ES
520
20
0.2 15
30 150 0.2 130.5
0.5
RD18ES
RD15ES
RD13ES
RD12ES
RD20ES
RD16ES 25
20
20
0.2
0.2120
0.5
0.5
120
9.0
0.2 10
110
110
0.5 0.2
0.5
0.5120 5.0
6.0
RD7.5ES
7.0
8.0
11
12150
0.2
0.2
4.0
525
RD11ES
IATF 0060636
SGS TH07/1033
TW00/17276EM
TH97/10561QM
ELECTRICAL CHARACTERISTICS
Rating at 25 °C ambient temperature unless otherwise specified Test Maximum Zene
r
(2) Maximu
m
Curren
t
Im
p
edanc
e
Reverse Curren
t
IZT ZZT @ IZT ZZK @ IZK IZK IRat VR
min. max. (mA) (Ω)(Ω) (mA) (μA) (V)
Suffix Zener Voltage
(1)
Type Vz (V) at IZT
AB 20.23 22.61
AB1 20.23 21.08
AB2 20.76 21.65
AB3 21.22 22.09
AB4 21.68 22.61
AB 22.26 24.81
AB1 22.26 23.12
AB2 22.75 23.73
AB3 23.29 24.27
AB4 23.81 24.81
AB 24.26 27.64
AB1 24.26 25.52
AB2 24.97 26.26
AB3 25.63 26.95
AB4 26.29 27.64
AB 26.99 30.51
AB1 26.99 28.39
AB2 27.70 29.13
AB3 28.36 29.82
AB4 29.02 30.51
AB 29.68 33.11
AB1 29.68 31.22
AB2 30.32 31.88
AB3 30.90 32.50
AB4 31.49 33.11
AB 32.14 35.77
AB1 32.14 33.79
AB2 32.79 34.49
AB3 33.40 35.13
AB4 34.01 35.77
AB 34.68 38.52
AB1 34.68 36.47
AB2 35.36 37.19
AB3 36.00 37.85
AB4 36.63 38.52
Notes :
(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 AB is Suffix AB1, AB2, AB3, or AB4
Page 4 of 4 Rev. 03 : December 3, 2008
RD24ES 5 30 200 0.5
RD27ES 5 45 250
RD22ES
0.5 0.2 21
5 30 200 0.5
0.2 19
0.2 17
0.5 0.2 23RD30ES 5 55 250
RD33ES 565
27
250 0.5 0.2
585
25
RD36ES 5 75 250 0.5 0.2
30250 0.5 0.2RD39ES
IATF 0060636
SGS TH07/1033
TW00/17276EM
TH97/10561QM
