1N4745A. 4745AP Datasheet

4745AP 1N4745A. Datasheet pdf. Equivalent

4745AP Datasheet
Recommendation 4745AP Datasheet
Part 4745AP
Description 1N4745A
Feature 4745AP; www.DataSheet4U.com 1. DATA SHEET 1N4728A~1N4764A GLASS PASSIVATED JUNCTION SILICON ZENER DIODE VOL.
Manufacture Pan Jit International
Datasheet
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Pan Jit International 4745AP
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1. DATA SHEET
1N4728A~1N4764A
GLASS PASSIVATED JUNCTION SILICON ZENER DIODE
VOLTAGE 3.3 to 100 Volts POWER 1.0 Watts
FEATURES
• Low profile package
• Built-in strain relief
• Low inductance
• 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
DO-41/DO-41G
Unit: inch(mm)
.034(.86)
.028(.71)
MECHANICALDATA
• Case: Molded Glass DO-41G / Molded plastic DO-41
• Epoxy:UL 94V-O rate flame retardant
• 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
B - 1K per Bulk box
T/R - 5K per 13" paper Reel
T/B - 2.5K per horiz. tape & Ammo box
.107(2.7)
.080(2.0)
Note :
This outline drawing is model plastics.
Its appearance size same as glass.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
Param eter
Sym bol
Value
PowerD issipation atTam b = 25 O C
P TO T
1*
Junction Tem perature
TJ 150
Storage Tem perature Range
TS TG
-55 to + 150
*Valid provided thatleads ata distance of10m m from case are keptatam bienttem perature.
Param eter
Therm alResistance Junction to Am bientAir
Sym bol
R thA
M in.
--
wFowrwawrd.VDoltaagteaaStIFh=e2e00tm4AU.com
VF --
*Valid provided thatleads ata distance of10m m from case are keptatam bienttem perature.
Typ.
--
--
M ax.
170*
1.2
U nits
W
OC
OC
U nits
K /W
V
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PAGE . 1



Pan Jit International 4745AP
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PartN um ber
N om .V
1.0 W attZENER
1N 4728A
3.3
1N 4729A
3.6
1N 4730A
3.9
1N 4731A
4.3
1N 4732A
4.7
1N 4733A
5.1
1N 4734A
5.6
1N 4735A
6.2
1N 4736A
6.8
1N 4737A
7.5
1N 4738A
8.2
1N 4739A
9.1
1N 4740A
10.0
1N 4741A
11.0
1N 4742A
12.0
1N 4743A
13.0
1N 4744A
15.0
1N 4745A
16.0
1N 4746A
18.0
1N 4747A
20.0
1N 4748A
22.0
1N 4749A
24.0
1N 4750A
27.0
1N 4751A
30.0
1N 4752A
33.0
1N 4753A
36.0
1N 4754A
39.0
1N 4755A
43.0
1N 4756A
47.0
1N 4757A
51.0
1N 4758A
56.0
1N 4759A
62.0
1N 4760A
68.0
1N 4761A
75.0
1N 4762A
82.0
1N 4763A
91.0
1N 4764A
100.0
V Z @ IZT
M in . V
3.1
3.4
3.7
4.1
4.5
4.8
5.3
5.9
6.5
7.1
7.8
8.6
9.5
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
M ax.V
3.5
3.8
4.1
4.5
4.9
5.4
5.9
6.5
7.1
7.9
8.6
9.6
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
M axim u m Zen er Im p ed an ce M axim u m Leakage C urrent
IZT
ZZT @ IZT ZZK @ IZK
IZK
IR @ V R
M arking
C ode
P ackage
mA
mA
uA
V D O -41 D O -41G
76 10 400 1.0
69 10 400 1.0
64 9.0 400 1.0
58 9.0 400 1.0
53 8.0 500 1.0
49 7.0 550 1.0
45 5.0 600 1.0
41 2.0 700 1.0
37 3.5 700 1.0
34 4.0 700 0.5
31 4.5 700 0.5
28 5.0 700 0.5
25 7.0 700 0.25
23 8.0 700 0.25
21 9.0 700 0.25
19 10 700 0.25
17 14 700 0.25
15.5
16
700 0.25
14 20 750 0.25
12.5
22
750 0.25
11.5
23
750 0.25
10.5
25
750 0.25
9.5 35 750 0.25
8.5
40
1000
0.25
7.5
45
1000
0.25
7.0
50
1000
0.25
6.5
60
1000
0.25
6.0
70
1500
0.25
5.5
80
1500
0.25
5.0
95
1500
0.25
4.5
110
2000
0.25
4.0
125
2000
0.25
3.7
150
2000
0.25
3.3
175
2000
0.25
3.0
200
3000
0.25
2.8
250
3000
0.25
2.5
350
3000
0.25
100
100
50
10
10
10
10
10
10
10
10
10
10
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
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
25.1
27.4
29.7
32.7
35.8
38.8
42.6
47.1
51.7
56.0
62.2
69.2
76.0
-
-
-
-
-
-
-
-
-
-
-
-
-
1N 4741A
1N 4742A
1N 4743A
1N 4744A
1N 4745A
1N 4746A
1N 4747A
1N 4748A
1N 4749A
1N 4750A
1N 4751A
1N 4752A
1N 4753A
1N 4754A
1N 4755A
1N 4756A
1N 4757A
1N 4758A
1N 4759A
1N 4760A
1N 4761A
1N 4762A
1N 4763A
1N 4764A
4728A
D O -41G
4729A
D O -41G
4730A
D O -41G
4731A
D O -41G
4732A
D O -41G
4733A
D O -41G
4734A
D O -41G
4735A
D O -41G
4736A
D O -41G
4737A
D O -41G
4738A
D O -41G
4739A
D O -41G
4740A
D O -41G
4741A D O -41/D O -41G
4742A D O -41/D O -41G
4743A D O -41/D O -41G
4744A D O -41/D O -41G
4745A D O -41/D O -41G
4746A D O -41/D O -41G
4747A D O -41/D O -41G
4748A D O -41/D O -41G
4749A D O -41/D O -41G
4750A D O -41/D O -41G
4751A D O -41/D O -41G
4752A D O -41/D O -41G
4753A D O -41/D O -41G
4754A D O -41/D O -41G
4755A D O -41/D O -41G
4756A D O -41/D O -41G
4757A D O -41/D O -41G
4758A D O -41/D O -41G
4759A D O -41/D O -41G
4760A D O -41/D O -41G
4761A D O -41/D O -41G
4762A D O -41/D O -41G
4763A D O -41/D O -41G
4764A D O -41/D O -41G
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Pan Jit International 4745AP
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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
0.75
0.5
L=LEAD LENGTH
TO HEAT SINK
0.25
0
0 20 40 60 80 100 120 140 160 180 200
TL, 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.)
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