DATA SHEET
ZENER DIODES
RD4.7SL to RD39SL
ZENER DIODES
200 mW 2 PIN SUPER MINI MOLD
DESCRIPTION
Type RD4.7SL to RD39SL Series are 2 PIN Super Mini
Mold Package zener diodes possessing an allowable power
dissipation of 200 mW featuring low noise and sharp break-
down characteristic. They are intended for use in audio
equipment, instrument equipment.
PACKAGE DIMENSIONS
(in millimeters)
2.5±0.15
1.7±0.1
FEATURES
• Low Noise
• Sharp Breakdown characteristic.
• Vz: Applied E24 standard.
0.19
0.11
+0.05
–0.01
Cathode
Indication
APPLICATIONS
Circuits for Constant Voltage, Constant Current, Waveform
0±0.05
Clipper, Surge absorber, etc.
ABSOLUTE MAXIMUM RATINGS (T
A
= 25 ˚C)
Power Dissipation
Forward Current
Reverse Surge Power
Junction Temperature
Storage Temperature
P
I
F
P
RSM
T
j
T
stg
200 mW
100 mA
2.2W (at t=10
µ
s/1 pulse) Show fig. 8
150
°C
–55 to +150
°C
Document No. D11445EJ2V0DS00 (2nd edition)
Date Published December 1998 N CP(K)
Printed in Japan
©
0.9±0.1
0.3±0.05
1.25±0.1
1996
RD4.7SL to RD39SL
ELECTRICAL CHARACTERISTICS (T
A
= 25
±
2 ˚C)
Type Number
Class
MIN.
RD12SL
N
N1
N2
N3
RD13SL
RD15SL
RD16SL
RD18SL
RD20SL
RD22SL
RD24SL
RD27SL
RD30SL
RD33SL
RD36SL
RD39SL
N
N
N
N
N
N
N
N
N
N
N
N
11.28
11.28
11.59
11.93
12.29
13.63
15.13
16.63
18.51
20.46
22.42
24.75
27.38
30.30
33.08
35.78
Zener Voltage
Vz (V)
Note 1
MAX.
12.52
11.83
12.17
12.52
13.86
15.38
16.91
18.81
20.79
22.82
25.17
27.95
31.04
33.97
36.83
39.67
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
80
80
80
80
100
100
120
150
200
250
300
360
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
10
11
12
13
15
17
19
21
23
25
27
30
Iz (mA)
0.5
Dynamic
Impedance Zz (Ω)
Note 2
MAX.
80
Iz (mA)
0.5
Reverse Current
I
R
(
µ
A)
MAX.
0.1
V
R
(V)
9.0
Note 1.
Vz is tested with puls (40 ms).
2.
Zz is measured at Iz by given a very small A.C. current signal.
3
RD4.7SL to RD39SL
TYPICAL CHATACTERISTICS (T
A
= 25
°
C)
Fig. 1 POWER DISSIPATION vs.
AMBIENT TEMPERATURE
250
200
P - Power Dissipation - mW
30
×
30
×
1.6
P.C.B.(Glass Epoxy)
150
100
50
0
0
25
50
75
100
125
150
T
A
- Ambient Temperature -
°C
Fig.2 ZENER CURRENT vs.
ZENER VOLTAGE
Fig. 3 ZENER CURRENT vs.
ZENER VOLTAGE
RD9.1SL
RD10SL
RD11SL
RD12SL
RD13SL
RD4.7SL
RD5.1SL
RD5.6SL
RD6.2SL
RD6.8SL
RD7.5SL
100 m
RD8.2SL
100 m
Iz – Zener Current – A
1m
Iz – Zener Current – A
10 m
10 m
1m
100
µ
100
µ
10
µ
10
µ
3
4
5
6
7
8
9
9
10
11
12
13
14
Vz - Zener Voltage – V
Vz - Zener Voltage – V
4
RD15SL
15
RD4.7SL to RD39SL
Fig. 4 ZENER CURRENT vs.
ZENER VOLTAGE
Fig.5 ZENER CURRENT vs.
ZENER VOLTAGE
RD27SL
RD30SL
RD33SL
RD16SL
RD18SL
RD20SL
RD22SL
RD24SL
RD36SL
100 m
100 m
Iz – Zener Current – A
Iz – Zener Current – A
10 m
10 m
1m
1m
100
µ
100
µ
10
µ
10
µ
16
18
20
22
24
26
28
28
30
32
34
36
38
40
42
Vz - Zener Voltage – V
Vz - Zener Voltage – V
Fig. 6
γ
Z
– Zener Voltage Temperature Coefficient – %/°C
0.08
0.06
0.04
%/°C
32
24
16
mV/°C
0.02
0
– 0.02
– 0.04
4
8
12
16
20
24
28
32
36
40
8
0
–8
– 16
Vz – Zener Voltage – V
γ
Z
– Zener Voltage Temperature Coefficient – mV/°C
ZENER VOLTAGE TEMPERATURE
COEFFICIENT vs. ZENER VOLTAGE
RD39SL
44
5
PCB Design
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