Zener Diode. 1N4738A Datasheet

1N4738A Diode. Datasheet pdf. Equivalent


Formosa MS 1N4738A
Zener Diode
1N4728A THRU 1N4764A
Formosa MS
List
List................................................................................................. 1
Package outline............................................................................... 2
Features.......................................................................................... 2
Mechanical data............................................................................... 2
Maximum ratings ..............................................................................2
Electrical characteristics....................................................................3
Rating and characteristic curves........................................................ 4
Pinning information...........................................................................5
Taping & bulk specifications for AXIAL devices.................................... 5
Suggested thermal profiles for soldering processes............................. 6
High reliability test capabilities...........................................................7
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Page 1
Document ID Issued Date
DS-222715 2008/02/10
Revised Date Revision
2010/03/10
B
Page.
7


1N4738A Datasheet
Recommendation 1N4738A Datasheet
Part 1N4738A
Description Zener Diode
Feature 1N4738A; Zener Diode 1N4728A THRU 1N4764A Formosa MS List List..............................................
Manufacture Formosa MS
Datasheet
Download 1N4738A Datasheet




Formosa MS 1N4738A
Zener Diode
1N4728A THRU 1N4764A
Formosa MS
1000mW Axial Lead Zener
Diodes - 3.3V-100V
Features
Silicon epitaxial planar chip structure.
Leaded glass hermetically sealed package.
Wide zener reverse voltage range 3.3V to 100V.
Other tilerance are available upon request.
Lead-free parts meet environmental standards of
MIL-STD-19500 /228
Mechanical data
Case : Glass, DO-41G
Terminals :Plated terminals, solderable per MIL-STD-750,
Method 2026
Polarity : Indicated by cathode band
Mounting Position : Any
Weight : Approximated 0.31 gram
Package outline
DO-41G
.107(2.7)
.080(2.0)
DIA.
1.0(25.4)
MIN.
.177(4.5)
.138(3.5)
.030(.75)
.026(.65)
DIA.
1.0(25.4)
MIN.
Dimensions in inches and (millimeters)
MAXIMUM RATINGS (at TA=25oC unless otherwise noted)
PARAMETER
CONDITIONS
Forward voltage
Power Dissipation
Operating temperature
IF = 200 mA
Tamb50
Storage temperature
Symbol
VF
PD
TJ
TSTG
MIN.
-55
-65
TYP.
MAX.
1.20
1000
+150
+175
UNIT
V
mW
oC
oC
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Page 2
Document ID Issued Date
DS-222715 2008/02/10
Revised Date Revision
2010/03/10
B
Page.
7



Formosa MS 1N4738A
Zener Diode
1N4728A THRU 1N4764A
Electrical characteristics (at TA=25oC unless otherwise noted)
Part No.
1N4728A
Marking
code
1N4728A
Zener
voltage
VZ @ IZT(Volts)
Min. Nom.
Max.
3.140 3.3 3.470
Test
current
IZT
mA
76
ZZT @ IZT
(Ω)Max
10
Zener
impedance
ZZK @ IZK
(Ω)Max
400
1N4729A
1N4729A
3.420 3.6 3.780
69
10
400
1N4730A
1N4730A
3.710 3.9 4.100
64
9
400
1N4731A
1N4731A
4.090 4.3 4.520
58
9
400
1N4732A
1N4732A
4.470 4.7 4.940
53
8
500
1N4733A
1N4733A
4.850 5.1 5.360
49
7
550
1N4734A
1N4734A
5.320 5.6 5.880
45
5
600
1N4735A
1N4735A
5.890 6.2 6.510
41
2
700
1N4736A
1N4736A
6.460 6.8 7.140
37
3.5
700
1N4737A
1N4737A
7.130 7.5 7.880
34
4.0
700
1N4738A
1N4738A
7.790 8.2 8.610
31
4.5
700
1N4739A
1N4739A
8.645 9.1 9.560
28
5
700
1N4740A
1N4740A 9.50 10 10.5
25
7
700
1N4741A
1N4741A 10.45 11 11.55
23
8
700
1N4742A
1N4742A
11.40
12 12.60
21
9
700
1N4743A
1N4743A 12.35 13 13.65
19
10
700
1N4744A
1N4744A 14.25 15 15.75
17
14
700
1N4745A
1N4745A 15.20 16 16.80
15.5
16
700
1N4746A
1N4746A 17.10 18 18.90
14
20
750
1N4747A
1N4747A 19.00 20 21.00
12.5
22
750
1N4748A
1N4748A 20.90 22 23.10
11.5
23
750
1N4749A
1N4749A 22.80 24 25.20
10.5
25
750
1N4750A
1N4750A 25.65 27 28.35
9.5
35
750
1N4751A
1N4751A 28.50 30 31.50
8.5
40
1000
1N4752A
1N4752A 31.35 33 34.65
7.5
45
1000
1N4753A
1N4753A 34.20 36 37.80
7.0
50
1000
1N4754A
1N4754A 37.05 39 40.95
6.5
60
1000
1N4755A
1N4755A 40.85 43 45.15
6.0
70
1500
1N4756A
1N4756A 44.65 47 49.35
5.5
80
1500
1N4757A
1N4757A 48.45 51 53.55
5.0
95
1500
1N4758A
1N4758A 53.20 56 58.80
4.5
110
2000
1N4759A
1N4759A 58.90 62 65.10
4.0
125
2000
1N4760A
1N4760A 64.60 68 71.40
3.7
150
2000
1N4761A
1N4761A 71.25 75 78.75
3.3
175
2000
1N4762A
1N4762A 77.90 82 86.10
3.0
200
3000
1N4763A
1N4763A 86.45 91 95.55
2.0
250
3000
1N4764A
1N4764A
95.00 100 105.0
2.5
350
3000
Note : 5% tolerance of Zener voltage
IZK
mA
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
0.50
0.50
0.50
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
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
Formosa MS
Leakage
current
IR
(uA)Max
100
100
50
10
10
10
10
10
10
10
10
10
10
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
VR
Volts
1.0
1.0
1.0
1.0
1.0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
7.6
8.4
9.1
9.9
11.4
12.2
13.7
15.2
16.7
18.2
20.6
22.8
25.4
27.4
29.7
32.7
35.8
38.8
42.6
47.1
51.7
56.0
62.2
69.2
76.0
Surge
current
ISurge
mA
1380
1260
1190
1070
970
890
810
730
660
605
550
500
454
414
380
344
304
285
250
225
205
190
170
150
135
125
115
105
97
89
81
73
67
60
55
50
45
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Page 3
Document ID Issued Date
DS-222715 2008/02/10
Revised Date Revision
2010/03/10
B
Page.
7







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