1N4740A ON Semiconductor, 1N4740A Datasheet - Page 2

• Manufacturer Part Number: 1N4740A
• Manufacturer: ON Semiconductor

Specifications of 1N4740A

• Lead Free Status / Rohs Status: Not Compliant

ELECTRICAL CHARACTERISTICS
otherwise noted, V
ELECTRICAL CHARACTERISTICS
TOLERANCE AND TYPE NUMBER DESIGNATION
2. The JEDEC type numbers listed have a standard tolerance on the nominal zener voltage of 5%.
SPECIALS AVAILABLE INCLUDE:
3. Nominal zener voltages between the voltages shown and tighter voltage tolerances. For detailed information on price, availability, and
ZENER VOLTAGE (V
4. ON Semiconductor guarantees the zener voltage when measured at 90 seconds while maintaining the lead temperature (T
ZENER IMPEDANCE (Z
5. 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
6. The rating listed in the electrical characteristics table is maximum peak, non-repetitive, reverse surge current of 1/2 square wave or equiv-
Symbol
Device
1N4728A
1N4729A
1N4730A
1N4731A
1N4732A
1N4733A
1N4734A
1N4735A
1N4736A
1N4737A
1N4738A
1N4739A
1N4740A
1N4741A
1N4742A
1N4743A
1N4744A
1N4745A
Z
Z
JEDEC
JEDEC
I
I
V
V
V
delivery, contact your nearest ON Semiconductor representative.
dc zener current (I
alent sine wave pulse of 1/120 second duration superimposed on the test current, I
capability is as described in Figure 5 of the General Data – DO-41 Glass.
ZK
I
I
ZT
I
ZT
ZK
R
F
R
r
Z
F
1 C, 3/8 from the diode body.
(2.)
Reverse Zener Voltage @ I
Reverse Current
Maximum Zener Impedance @ I
Reverse Current
Maximum Zener Impedance @ I
Reverse Leakage Current @ V
Breakdown Voltage
Forward Current
Forward Voltage @ I
Surge Current @ T
10.45
11.40
3.14
3.42
3.71
4.09
4.47
4.85
5.32
5.89
6.46
7.13
7.79
8.65
9.50
12.4
14.3
15.2
F
Min
= 1.2 V Max., I
ZT
Z
R
) MEASUREMENT
) NON-REPETITIVE
or I
Z
Zener Voltage
V
) DERIVATION
Z
Nom
ZK
(Volts)
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10
11
12
13
15
16
) is superimposed on I
Parameter
A
F
= 25 C
F
= 200 mA for all types)
10.50
11.55
12.60
Max
3.47
3.78
4.10
4.52
4.94
5.36
5.88
6.51
7.14
7.88
8.61
9.56
13.7
15.8
16.8
ZT
(3.)(4.)
(T
(T
A
A
R
= 25 C unless
ZT
ZK
= 25 C unless otherwise noted, V
@ I
(mA)
15.5
76
69
64
58
53
49
45
41
37
34
31
28
25
23
21
19
17
ZT
ZT
or I
1N4728A Series
http://onsemi.com
Z
ZK
ZT
.
(W)
3.5
4.5
10
10
10
14
16
@ I
9
9
8
7
5
2
4
5
7
8
9
Zener Impedance
ZT
2
400
400
400
400
500
550
600
700
700
700
700
700
700
700
700
700
700
700
(W)
Z
F
ZK
= 1.2 V Max, I
@ I
(5.)
V
ZK
ZT
Z
(mA)
0.25
0.25
0.25
0.25
0.25
0.25
, per JEDEC registration; however, actual device
V
0.5
0.5
0.5
R
1
1
1
1
1
1
1
1
1
Zener Voltage Regulator
F
= 200 mA for all types)
( A Max)
Leakage Current
100
100
50
10
10
10
10
10
10
10
10
10
10
I
5
5
5
5
5
F
I
R
I
I
I
@ V
R
ZT
V
R
(Volts)
F
11.4
12.2
7.6
8.4
9.1
9.9
1
1
1
1
1
1
2
3
4
5
6
7
(mA)
1380
1260
1070
I
1190
L
970
890
810
730
660
605
550
500
454
414
380
344
304
285
r
) at 30 C
(6.)
V