1N4747A ON Semiconductor, 1N4747A Datasheet - Page 3

• Manufacturer Part Number: 1N4747A
• Manufacturer: ON Semiconductor

Specifications of 1N4747A

• Lead Free Status / Rohs Status: Not Compliant

TOLERANCE AND TYPE NUMBER DESIGNATION
7. The JEDEC type numbers listed have a standard tolerance on the nominal zener voltage of 5%.
SPECIALS AVAILABLE INCLUDE:
8. Nominal zener voltages between the voltages shown and tighter voltage tolerances. For detailed information on price, availability, and
ZENER VOLTAGE (V
9. ON Semiconductor guarantees the zener voltage when measured at 90 seconds while maintaining the lead temperature (T
ZENER IMPEDANCE (Z
10. 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
SURGE CURRENT (I
11. The rating listed in the electrical characteristics table is maximum peak, non-repetitive, reverse surge current of 1/2 square wave or equivalent
ELECTRICAL CHARACTERISTICS
Device
1N4746A
1N4747A
1N4748A
1N4749A
1N4750A
1N4751A
1N4752A
1N4753A
1N4754A
1N4755A
1N4756A
1N4757A
1N4758A
1N4759A
1N4760A
1N4761A
1N4762A
1N4763A
1N4764A
delivery, contact your nearest ON Semiconductor representative.
3/8 from the diode body.
dc zener current (I
sine wave pulse of 1/120 second duration superimposed on the test current, I
is as described in Figure 5 of the General Data – DO-41 Glass.
JEDEC
JEDEC
(7.)
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
Min
95
ZT
R
Z
) MEASUREMENT
) NON-REPETITIVE
Z
or I
) DERIVATION
Zener Voltage
V
Z
ZK
Nom
100
(Volts)
18
20
22
24
27
30
33
36
39
43
47
51
56
62
68
75
82
91
) is superimposed on I
Max
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
(8.)(9.)
(T
Figure 1. Power Temperature Derating Curve
A
= 25 C unless otherwise noted, V
@ I
(mA)
12.5
10.5
11.5
9.5
8.5
7.5
6.5
5.5
4.5
3.7
3.3
2.8
2.5
14
7
6
5
4
3
ZT
ZT
or I
1N4728A Series
ZK
http://onsemi.com
Z
ZT
.
125
150
175
200
250
350
110
(W)
20
22
23
25
35
40
45
50
60
70
80
95
@ I
Zener Impedance
ZT
3
1000
1000
1000
1000
1500
1500
1500
2000
2000
2000
2000
3000
3000
3000
750
750
750
750
750
(W)
Z
ZT
F
ZK
= 1.2 V Max, I
, per JEDEC registration; however, actual device capability
@ I
(10.)
ZK
(mA)
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
F
= 200 mA for all types) (continued)
( A Max)
Leakage Current
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
I
R
@ V
R
(Volts)
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
62.2
69.2
56
76
L
) at 30 C 1 C,
I
(mA)
r
250
225
205
190
170
150
135
125
115
110
95
90
80
70
65
60
55
50
45
(11.)