&5($7(.0LFURHOHFWURQLFV
1N4728A thur 1N4764A
Surface Mount Silicon Zener Diodes in DO-41
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Mechanical Data
■
Case:
-('(&'241 PROGHGSODVWLF
Lead IUHH5R+6FRPSOLDQW
Molding Compound Flammability Rating:
8/9
Terminals:+LJKWHPSHUDWXUHVROGHULQJJXDUDQWHHG
&VHFDWWHUPLQDOV
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Absolute Maximum Ratings
Ratings at 25 ambient temperature unless otherwise specified.
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■
Note:
(1) T
L
= Lead temperature at 3/8 " (9.5mm) from body
Parameter Symbol
Value UNIT
DC power dissipation at T
L
= 50 °C
(1)
P
D
Maximum forward voltage at I
F
= 200 mA
V
F
1.2 V
Junction temperature range
T
J
- 55 to + 150 °C
Storage temperature range
T
STG
- 55 to + 150 °C
1.0 W
CREATEK Microelectronics
1N4728A thur 1N4764A
Rev. 1.0
www.crea-tek.com
2
Notes :
(1) The type number listed have a standard tolerance on the nominal zener voltage of ± 5 %
(2) The revese surge current is a non-repetitive, 8.3ms pulse width square wave or equivalent sine-wave superimposed on I
ZT
per method.
Part Number
Nominal
Zener voltage
Test
current
Maximum dynamic impedance
resistance
Maximum reverse leakage current
Max Surge
current
V
Z
(1)
at I
ZT
I
ZT
Z
ZT
at
I
ZT
Z
ZK
at
I
ZK
I
ZK
IR Test voltage V
R
I
RM
(2)
V mA
Ω
Ω mA
μ
A
V mA
1N4728A
3.3 76 10 400 1 100 1 1380
1N4729A
3.6 69 10 400 1 100 1 1260
1N4730A
3.9 64 9 400 1 50 1 1190
1N4731A
4.3 58 9 400 1 10 1 1070
1N4732A
4.7 53 8 500 1 10 1 970
1N4733A
5.1 49 7 550 1 10 1 890
1N4734A
5.6 45 5 600 1 10 2 810
1N4735A
6.2 41 2 700 1 10 3 730
1N4736A
6.8 37 3.5 700 1 10 4 660
1N4737A
7.5 34 4 700 0.5 10 5 605
1N4738A
8.2 31 4.5 700 0.5 10 6 550
1N4739A
9.1 28 5 700 0.5 10 7 500
1N4740A
10 25 7 700 0.25 10 7.6 454
1N4741A
11 23 8 700 0.25 5 8.4 414
1N4742A
12 21 9 700 0.25 5 9.1 380
1N4743A
13 19 10 700 0.25 5 9.9 344
1N4744A
15 17 14 700 0.25 5 11.4 304
1N4745A
16 15.5 16 700 0.25 5 12.2 285
1N4746A
18 14 20 750 0.25 5 13.7 250
1N4747A
20 12.5 22 750 0.25 5 15.2 225
1N4748A
22 11.5 23 750 0.25 5 16.7 205
1N4749A
24 10.5 25 750 0.25 5 18.2 190
1N4750A
27 9.5 35 750 0.25 5 20.6 170
1N4751A
30 8.5 40 1000 0.25 5 22.8 150
1N4752A
33 7.5 45 1000 0.25 5 25.1 135
1N4753A
36 7 50 1000 0.25 5 27.4 125
1N4754A
39 6.5 60 1000 0.25 5 29.7 115
1N4755A
43 6 70 1500 0.25 5 32.7 110
1N4756A
47 5.5 80 1500 0.25 5 35.8 95
1N4757A
51 5 95 1500 0.25 5 38.8 90
1N4758A
56 4.5 110 2000 0.25 5 42.6 80
1N4759A
62 4 125 2000 0.25 5 47.1 70
1N4760A
68 3.7 150 2000 0.25 5 51.7 65
1N4761A
75 3.3 175 2000 0.25 5 56 60
1N4762A
82 3.0 200 3000 0.25 5 62.2 55
1N4763A
91 2.8 250 3000 0.25 5 69.2 50
1N4764A
100 2.5 350 3000 0.25 5 76.0 45
Typical Characteristics
(T
amb
= 25 °C unless otherwise specified)