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1N4730A-TB 数据手册
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PDF下载1. DATA SHEET
1N4728A~1N4764A
GLASS PASSIVATED JUNCTION SILICON ZENER DIODE
Unit: inch(mm)
DO-41/DO-41G
3.3 to 100 Volts
VOLTAGE
FEATURES
POWER
1.0 Watts
• Low profile package
• Built-in strain relief
• Low inductance
.034(.86)
.028(.71)
• High temperature soldering : 260°C /10 seconds at terminals
• Plastic package has Underwriters Laboratory Flammability
Classification 94V-O
• Both normal and Pb free product are available :
Normal : 80~95% Sn, 5~20% Pb
Pb free: 98.5% Sn above
MECHANICALDATA
• Case: Molded Glass DO-41G / Molded plastic DO-41
• Epoxy:UL 94V-O rate flame retardant
.107(2.7)
.080(2.0)
• Terminals: Axial leads, solderable per MIL-STD-202,
• Method 208 guaranteed
• Polarity: Color band denotes positive end
• Mounting position:Any
• Weight: 0.012 ounce, 0.3 gram
• Ordering information :
Suffix : “ -G ” to order Molded Glass Package
Suffix : “ -P ” to order Molded plastic Package
• Packing information
Note :
This outline drawing is model plastics.
Its appearance size same as glass.
B
- 1K per Bulk box
T/R - 5K per 13" paper Reel
T/B - 2.5K per horiz. tape & Ammo box
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
Param eter
Sym bol
Value
1*
Units
W
PowerD issipation atTam b = 25 O C
P
TO T
Junction Tem perature
150
O C
O C
T
J
Storage Tem perature Range
-55 to + 150
TSTG
*Valid provided thatleads ata distance of10m m from case are keptatam bienttem perature.
Param eter
Sym bol
RthA
M in.
--
Typ.
--
M ax.
Units
K/W
Therm alResistance Junction to Am bientAir
170*
1.2
Forward Voltage atIF = 200m A
--
V
VF
--
*Valid provided thatleads ata distance of10m m from case are keptatam bienttem perature.
PAGE . 1
STAD-JUL.05.2004
M axim um Zener Im pedance
M axim um Leakage C urrent
M arking
C ode
V
Z
@
IZT
IZT
PartN um ber
Package
Z
ZT
@
IZT
Z
ZK
@
IZK
IZK
IR @ VR
N om . V
M in. V
M ax. V
m A
m A
uA
V
D O -41
D O -41G
Ω
Ω
1.0 W attZENER
1N4728A
3.3
3.6
3.1
3.4
3.5
3.8
76
69
10
10
400
400
400
400
500
550
600
700
700
700
700
700
700
700
700
700
700
700
750
750
750
750
750
1.0
1.0
100
100
50
1.0
1.0
-
4728A
4729A
4730A
4731A
4732A
4733A
4734A
4735A
4736A
4737A
4738A
4739A
4740A
4741A
4742A
4743A
4744A
4745A
4746A
4747A
4748A
4749A
4750A
4751A
4752A
4753A
4754A
4755A
4756A
4757A
4758A
4759A
4760A
4761A
4762A
4763A
4764A
D O -41G
1N4729A
1N4730A
1N4731A
1N4732A
1N4733A
1N4734A
1N4735A
1N4736A
1N4737A
1N4738A
1N4739A
1N4740A
1N4741A
1N4742A
1N4743A
1N4744A
1N4745A
1N4746A
1N4747A
1N4748A
1N4749A
1N4750A
1N4751A
1N4752A
1N4753A
1N4754A
1N4755A
1N4756A
1N4757A
1N4758A
1N4759A
1N4760A
1N4761A
1N4762A
1N4763A
1N4764A
-
D O -41G
3.9
3.7
4.1
64
9.0
9.0
8.0
7.0
5.0
2.0
3.5
4.0
4.5
5.0
7.0
8.0
9.0
10
1.0
1.0
-
D O -41G
4.3
4.1
4.5
58
1.0
10
1.0
-
D O -41G
4.7
4.5
4.9
53
1.0
10
1.0
-
D O -41G
5.1
4.8
5.4
49
1.0
10
1.0
-
D O -41G
5.6
5.3
5.9
45
1.0
10
2.0
-
D O -41G
6.2
5.9
6.5
41
1.0
10
3.0
-
D O -41G
6.8
6.5
7.1
37
1.0
10
4.0
-
D O -41G
7.5
7.1
7.9
34
0.5
10
5.0
-
D O -41G
8.2
7.8
8.6
31
0.5
10
6.0
-
D O -41G
9.1
8.6
9.6
28
0.5
10
7.0
-
D O -41G
10.0
11.0
12.0
13.0
15.0
16.0
18.0
20.0
22.0
24.0
27.0
30.0
33.0
36.0
39.0
43.0
47.0
51.0
56.0
62.0
68.0
75.0
82.0
91.0
100.0
9.5
10.5
11.6
12.6
13.7
15.8
16.8
18.9
21.0
23.1
25.2
28.4
31.5
34.7
37.8
41.0
45.2
49.4
53.6
58.8
65.1
71.4
78.8
86.1
95.6
105.0
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
0.25
10
7.6
-
D O -41G
10.5
11.4
12.4
14.3
15.2
17.1
19.0
20.9
22.8
25.7
28.5
31.4
34.2
37.1
40.9
44.7
48.5
53.2
58.9
64.6
71.3
77.9
86.5
95.0
23
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
8.4
1N4741A
1N4742A
1N4743A
1N4744A
1N4745A
1N4746A
1N4747A
1N4748A
1N4749A
1N4750A
1N4751A
1N4752A
1N4753A
1N4754A
1N4755A
1N4756A
1N4757A
1N4758A
1N4759A
1N4760A
1N4761A
1N4762A
1N4763A
1N4764A
D O -41/D O -41G
D O -41/D O -41G
D O -41/D O -41G
D O -41/D O -41G
D O -41/D O -41G
D O -41/D O -41G
D O -41/D O -41G
D O -41/D O -41G
D O -41/D O -41G
D O -41/D O -41G
D O -41/D O -41G
D O -41/D O -41G
D O -41/D O -41G
D O -41/D O -41G
D O -41/D O -41G
D O -41/D O -41G
D O -41/D O -41G
D O -41/D O -41G
D O -41/D O -41G
D O -41/D O -41G
D O -41/D O -41G
D O -41/D O -41G
D O -41/D O -41G
D O -41/D O -41G
21
9.1
19
9.9
17
14
11.4
12.2
13.7
15.2
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
56.0
62.2
69.2
76.0
15.5
14
16
20
12.5
11.5
10.5
9.5
8.5
7.5
7.0
6.5
6.0
5.5
5.0
4.5
4.0
3.7
3.3
3.0
2.8
2.5
22
23
25
35
40
1000
1000
1000
1000
1500
1500
1500
2000
2000
2000
2000
3000
3000
3000
45
50
60
70
80
95
110
125
150
175
200
250
350
PAGE . 2
STAD-JUL.05.2004
NOTE:
1. Tolerance and Type Number Designation. The type umbers listed have a standard tolerance on the nominal zener
voltage of + 5%
2. Specials Available Include:
A. Nominal zener voltages between the voltages shown and tighter voltage tolerances.
B. Matched sets.
3. Zener Voltage (Vz) Measurement. Guarantees the zener voltage when measured at 90 seconds while maintaining
the lead temperature (TL
) at 30 oC + 1 oC, from the diode body.
4. Zener Impedance (Zz) Derivation. The zener impedance is derived from the 60 cycle ac voltage, which results when
an ac current having an rms value equal to 10% of the dc zener current (Izt or Izk) is superimposed on Izt or Izk.
5. Surge Current (Ir) Non-Repetitive. The rating listed in the electrical characteristics table is maximum peak,
non-repetitive, reverse surge current of 1/2
RATING AND CHARACTERISTICS CURVES
1.0
L=LEAD LENGTH
TO HEAT SINK
0.75
0.5
0.25
0
0
20
40 60
80 100 120 140 160 180 200
T
L
, LEAD TEMPERATURE (OC)
FIGURE.1 POWER TEMPERATURE DERATING CURVE
a.RANGE FOR UNITS TO 12 VOLTS
b.RANGE FOR UNITS 12 TO 100 VOLTS
FIGURE.2 TEMPERATURE COEFICIENTS
(-55OC TO +150OC TEMPERATURE RANGE; 90% OF THE UNITS ARE IN THE RANGES INDICATED.)
PAGE . 3
STAD-JUL.05.2004
FIGURE.3TYPICAL THERMAL RESISTANCE versus LEAD LENGTH
FIGURE.4 EFFECT OF ZENER CURRENT
FIGURE.5 MAXIMUM SURGE POWER
FIGURE.6 EFFECT OF ZENER CURRENT ON ZENER IMPEDANCE
FIGURE.7 EFFECT OF ZENER VOLTAGE ON ZENER IMPEDANCE
PAGE . 4
STAD-JUL.05.2004
Vz, ZENER VOLTAGE (VOLTS)
FIGURE.9 TYPICAL CAPACITANCE versus Vz
FIGURE.10 TYPICAL FORWARD CHARACTERISTICS
FIGURE.8 TYPICAL LEAKAGE CURRENT
PAGE . 5
STAD-JUL.05.2004
1N4730A-TB 相关器件
型号 | 制造商 | 描述 | 价格 | 文档 |
1N4730A-TB-LF | PANJIT | Zener Diode, 3.9V V(Z), 5%, 1W, Silicon, Unidirectional, DO-41, ROHS COMPLIANT, PLASTIC PACKAGE-2 | 获取价格 | |
1N4730A-TB-LF | WTE | Zener Diode, 3.9V V(Z), 5%, 1W, Silicon, Unidirectional, DO-41, ROHS COMPLIANT, PLASTIC PACKAGE-2 | 获取价格 | |
1N4730A-TP | MCC | Zener Diode, 3.9V V(Z), 5%, 1W, Silicon, Unidirectional, DO-41, ROHS COMPLIANT, HEREMATIC SEALED, GLASS, DO-41G, 2 PIN | 获取价格 | |
1N4730A-TR | VISHAY | Zener Diodes | 获取价格 | |
1N4730A-TR/5K | VISHAY | DIODE 3.9 V, 1.3 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-41, HALOGEN FREE AND ROHS COMPLIANT, PACKAGE-2, Voltage Regulator Diode | 获取价格 | |
1N4730A.TR | FAIRCHILD | DIODE 3.9 V, 1 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-41, GLASS PACKAGE-2, Voltage Regulator Diode | 获取价格 | |
1N4730AAMO | NXP | DIODE 3.9 V, 1 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, Voltage Regulator Diode | 获取价格 | |
1N4730ABK | CENTRAL | Zener Diode, 3.9V V(Z), 1W, Silicon, Unidirectional, DO-41 | 获取价格 | |
1N4730AC | MOTOROLA | 3.9V, 1W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-41 | 获取价格 | |
1N4730ACRL | MOTOROLA | 3.9V, 1W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-41 | 获取价格 |
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