1N47 SERIES
RoHS
COMPLIANT
Zener Diodes
Features
●
P
tot
1.0W
●
V
z
3.3V-100V
Mechanical Data
●
Package:
DO-41
●
Terminals:
Tin plated leads, solderable per
J-STD-002 and JESD22-B102
●
Polarity:
Cathode line denotes the cathode end
■
Maximum Ratings
(Ta=25℃ Unless otherwise specified
）
Item
Power dissipation
Zener current
Maximum junction temperature
Storage temperature range
Symbol
P
tot
I
Z
T
j
T
stg
Unit
W
mA
℃
℃
Conditions
L=4mm,T
L
=25℃
Max
1
P
V
/V
Z
175
-65 to +175
■
Electrical Characteristics（Ta=25
℃
Unless otherwise specified）
Item
Thermal resistance
Forward voltage
Notes:
1.
Valid provided that leads at a distance of 10mm from case are kept at ambient temperature.
Symbol
R
θJA
VF
Unit
℃/W
V
Conditions
junction to ambient air, L=4mm,T
L
=constant
I
F
=200mA
Max
110
1.2
■
Ordering Information (Example)
PREFERED P/N
PACKING
CODE
UNIT WEIGHT(g)
MINIMUM
PACKAGE(pcs)
INNER BOX
QUANTITY(pcs)
OUTER CARTON
DELIVERY MODE
QUANTITY(pcs)
1N47 SERIES
1N47 SERIES
D1
C1
Approximate 0.26
Approximate 0.26
2500
5000
/
/
50000
50000
Tape
Bulk
1/5
S-A004
Rev.1.2, 28-Apr-14
Yangzhou Yangjie Electronic Technology Co., Ltd.
www.21yangjie.com
1N47 SERIES
■Electrical
Characteristics
（T
a
=25℃ Unless otherwise specified）
Nominal
Zener
voltage
1)
Part Number
V
Z
at I
ZT
V
1N4728A
1N4729A
1N4730A
1N4731A
1N4732A
1N4733A
1N4734A
1N4735A
1N4736A
1N4737A
1N4738A
1N4739A
1N4740A
1N4741A
1N4742A
1N4743A
1N4744A
1N4745A
1N4746A
1N4747A
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10
11
12
13
15
16
18
20
Test current
I
ZT
mA
76
69
64
58
53
49
45
41
37
34
31
28
25
23
21
19
17
15.5
14
12.5
Maximum dynamic impedance
Z
ZK
at
I
ZK
Ω
400
400
400
400
500
550
600
700
700
700
700
700
700
700
700
700
700
700
750
750
Maximum reverse
Surge
leakage current current
3)
IR
μA
100
100
50
10
10
10
10
10
10
10
10
10
10
5
5
5
5
5
5
5
at
Test
voltage T
A
=25℃
V
R
I
R
V
1
1
1
1
1
1
2
3
4
5
6
7
7.6
8.4
9.1
9.9
11.4
12.2
13.7
15.2
mA
1380
1260
1190
1070
970
890
810
730
660
605
550
500
454
414
380
344
304
285
250
225
Maximum
regulator
current
2)
I
ZM
mA
276
252
234
217
193
178
162
146
133
121
110
100
91
83
76
69
61
57
50
45
Z
ZT
at I
ZT
Ω
10
10
9
9
8
7
5
2
3.5
4
4.5
5
7
8
9
10
14
16
20
22
I
ZK
mA
1
1
1
1
1
1
1
1
1
0.5
0.5
0.5
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
2/5
S-A004
Rev.1.2, 28-Apr-14
Yangzhou Yangjie Electronic Technology Co., Ltd.
www.21yangjie.com
1N47 SERIES
1N4748A
1N4749A
1N4750A
1N4751A
1N4752A
1N4753A
1N4754A
1N4755A
1N4756A
1N4757A
1N4758A
1N4759A
1N4760A
1N4761A
1N4762A
1N4763A
1N4764A
22
24
27
30
33
36
39
43
47
51
56
62
68
75
82
91
100
11.5
10.5
9.5
8.5
7.5
7
6.5
6
5.5
5
4.5
4
3.7
3.3
3.0
2.8
2.5
23
25
35
40
45
50
60
70
80
95
110
125
150
175
200
250
350
750
750
750
1000
1000
1000
1000
1500
1500
1500
2000
2000
2000
2000
3000
3000
3000
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
16.7
18.2
20.6
22.8
25.1
27.4
29.7
32.7
35.8
38.8
42.6
47.1
51.7
56
62.2
69.2
76.0
205
190
170
150
135
125
115
110
95
90
80
70
65
60
55
50
45
41
38
34
30
27
25
23
22
19
18
16
14
13
12
11
10
9
Notes:
1)
Based on dc-measurement at thermal equilibrium while maintaining the lead temperature (TL) at 30
℃
+1
℃
, 9.5 mm (3/8") from
the diode body
2)
3)
4)
Valid provided that electrodes at a distance of 4 mm from case are kept at ambient temperature
tp = 10 ms
A means standard Vz tolerance is
±5%
3/5
S-A004
Rev.1.2, 28-Apr-14
Yangzhou Yangjie Electronic Technology Co., Ltd.
www.21yangjie.com
1N47 SERIES
■
Characteristics(Typical)
4/5
S-A004
Rev.1.2, 28-Apr-14
Yangzhou Yangjie Electronic Technology Co., Ltd.
www.21yangjie.com
1N47 SERIES
■
Outline Dimensions
DO-41
1.02(26.0)
MIN
.177(4.50)
MAX
1.02(26.0)
MIN
.034(0.86)
MAX
.102(2.60)
MAX
Dimensions in inches and (millimeters)
Disclaimer
The information presented in this document is for reference only. Yangzhou Yangjie Electronic Technology Co., Ltd. reserves the
right to make changes without notice for the specification of the products displayed herein to improve reliability, function or design
or otherwise.
The product listed herein is designed to be used with ordinary electronic equipment or devices, and not designed to be used with
equipment or devices which require high level of reliability and the malfunction of with would directly endanger human life (such as
medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safety
devices), Yangjie or anyone on its behalf, assumes no responsibility or liability for any damages resulting from such improper use
of sale.
This publication supersedes & replaces all information previously supplied. For additional information, please visit our website
http://
www.21yangjie.com
, or consult your nearest Yangjie’s sales office for further assistance.
5/5
S-A004
Rev.1.2, 28-Apr-14
Yangzhou Yangjie Electronic Technology Co., Ltd.
www.21yangjie.com
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