1N746A thru 1N759A
Zener Diode, 1/2 Watt
5% Tolerance
Features:
D Zener Voltage 3.3 to 12V
D DO35 Package
Absolute Maximum Ratings: (TA = +25C unless otherwise specified)
DC Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500mW
Operating Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +175C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65 to +200C
Lead Temperature (During Soldering, 1/16” from case, 10 seconds max), TL . . . . . . . . . . . . +230C
Electrical Characteristics: (TA = +25C, unless otherwise specified)
Maximum Reverse
Leakage Current
IR @ VR = 1V
Nominal
Zener
Voltage
Vz @ Izt
(Note 1)
Zener
Test
Current
(Izt)
Maximum
Dynamic
Impedance
Zzt @ Izt
(Note 2)
Maximum
Regulator
Current
IZM
(Note 3)
Typical
Temperature
Coefficient
vz
Volts
mA
Ohms
mA
%/C
A
A
1N746A
3.3
20
28
110
−0.070
10
30
1N747A
3.6
20
24
100
−0.065
10
30
1N748A
3.9
20
23
95
−0.060
10
30
1N749A
4.3
20
22
85
0.055
2
30
1N750A
4.7
20
19
75
0.030
2
30
1N751A
5.1
20
17
70
0.030
1
20
1N752A
5.6
20
11
65
+0.038
1
20
1N753A
6.2
20
7
60
0.045
0.1
20
Device
Number
TA = +255C TA = +1505C
Note 1. Measured with device junction in thermal equilibrium.
Note 2. The Zener impedance is derived from the 1kHz AC voltage which results when an AC current
having an RMS value equal to 10% of the Zener current (IZT) is superimposed on IZT. Zener
impedance is measured at two points to insure a sharp knee on the breakdown curve and
to eliminate unstable units.
Note 3. valid provided that leads at a distance of 3/8” from case are kept at ambient temperature.
Electrical Characteristics (Cont’d): (TA = +25C, unless otherwise specified)
Maximum Reverse
Leakage Current
IR @ VR = 1V
Nominal
Zener
Voltage
Vz @ Izt
(Note 1)
Zener
Test
Current
(Izt)
Maximum
Dynamic
Impedance
Zzt @ Izt
(Note 2)
Maximum
Regulator
Current
IZM
(Note 3)
Typical
Temperature
Coefficient
vz
Volts
mA
Ohms
mA
%/C
A
A
1N754A
6.8
20
5
55
0.050
0.1
20
1N755A
7.5
20
6
50
0.058
0.1
20
1N756A
8.2
20
8
45
0.062
0.1
20
1N757A
9.1
20
10
40
0.068
0.1
20
Device
Number
TA = +255C TA = +1505C
1N758A
10
20
17
35
0.075
0.1
20
1N759A
12
20
30
30
0.077
0.1
20
Note 1. Measured with device junction in thermal equilibrium.
Note 2. The Zener impedance is derived from the 1kHz AC voltage which results when an AC current
having an RMS value equal to 10% of the Zener current (IZT) is superimposed on IZT. Zener
impedance is measured at two points to insure a sharp knee on the breakdown curve and
to eliminate unstable units.
Note 3. valid provided that leads at a distance of 3/8” from case are kept at ambient temperature.
1.000
(25.4)
Min
.200 (5.08)
Max
.022 (.509) Dia Max
Color Band Denotes Cathode
.090 (2.28)
Dia Max
很抱歉,暂时无法提供与“1N756A”相匹配的价格&库存,您可以联系我们找货
免费人工找货