ZENER DIODES. ZM4748A Datasheet

ZM4748A DIODES. Datasheet pdf. Equivalent


EIC ZM4748A
ZM4728A - ZM4764A
VZ : 3.3 to 100V
PD : 1W
FEATURES :
• Silicon planar power zener diodes
• For use in stabilizing and clipping circuits with
higher power rating.
• Standard zener voltage tolerance is ± 5%.
• Other zener voltages and tolerances are
available upon request.
• These diodes are also available in the DO-41
case with type designation 1N4728A ... 1N4764A
• Pb / RoHS Free
MECHANICAL DATA :
* Case : MELF Glass Case
* Weight : 0.25 g (approximately)
ZENER DIODES
φ 0.102 (2.6)
0.094 (2.4)
MELF
Cathode Mark
0.205(5.2)
0.189(4.8)
0.022(0.55)
0.049 (1.25)Min.
Mounting Pad Layout
0.157 (4.00)
Max.
0.118 (3.00)Min.
0.256 (6.50)
REF
Dimensions in inches and ( millimeters )
Maximum Ratings and Thermal Characteristics
Rating at 25 °C ambient temperature unless otherwise specified.
Parameter
Symbol
Zener Current see Table "Characteristics"
Maximum Forward Voltage at IF = 200 mA.
Power Dissipation
Thermal Resistance Junction to Ambient Air
Junction temperature
Storage temperature range
VF
PD
RθJA
TJ
TS
Note: (1) Valid provided that electrodes are kept at ambient temperature
Value
1.2
11)
170(1)
-65 to + 200
-65 to + 200
Unit
V
W
°C/W
°C
°C
Page 1 of 2
Rev. 03 : March 25, 2005


ZM4748A Datasheet
Recommendation ZM4748A Datasheet
Part ZM4748A
Description ZENER DIODES
Feature ZM4748A; ZM4728A - ZM4764A VZ : 3.3 to 100V PD : 1W FEATURES : • Silicon planar power zener diodes • For use .
Manufacture EIC
Datasheet
Download ZM4748A Datasheet




EIC ZM4748A
ELECTRICAL CHARACTERISTICS
(Ta = 25 °C unless otherwise noted)
Nominal Zener
Type
Voltage
VZ @ IZT
IZT
(V) (mA)
Maximum Zener Impedance(1)
ZZT @ IZT
()
ZZK @ IZK
()
IZK
(mA)
Maximum Reverse
Leakage Current
IR @ VR
(µA) (V)
Maximum DC
Zener Current
IZM(2)
(mA)
ZM4728A
3.3 76.0 10 400 1.0 100 1.0
276
ZM4729A
3.6 69.0 10 400 1.0 100 1.0
252
ZM4730A
3.9 64.0 9.0 400 1.0 50 1.0
234
ZM4731A
4.3 58.0 9.0 400 1.0 10 1.0
217
ZM4732A
4.7 53.0 8.0 500 1.0 10 1.0
193
ZM4733A
5.1 49.0 7.0 550 1.0 10 1.0
178
ZM4734A
5.6 45.0 5.0 600 1.0 10 2.0
162
ZM4735A
6.2 41.0 2.0 700 1.0 10 3.0
146
ZM4736A
6.8 37.0 3.5 700 1.0 10 4.0
133
ZM4737A
7.5 34.0 4.0 700 0.5 10 5.0
121
ZM4738A
8.2 31.0 4.5 700 0.5 10 6.0
110
ZM4739A
9.1 28.0 5.0 700 0.5 10 7.0
100
ZM4740A
10 25.0 7.0 700 0.25 10
7.6
91
ZM4741A
11 23.0 8.0 700 0.25 5.0
8.4
83
ZM4742A
12 21.0 9.0
700 0.25
5.0
9.1
76
ZM4743A
13 19.0
10
700 0.25
5.0
9.9
69
ZM4744A
15 17.0 14 700 0.25 5.0 11.4
61
ZM4745A
16 15.5 16 700 0.25 5.0 12.2
57
ZM4746A
18 14.0 20 750 0.25 5.0 13.7
50
ZM4747A
20 12.5 22 750 0.25 5.0 15.2
45
ZM4748A
22 11.5 23 750 0.25 5.0 16.7
41
ZM4749A
24 10.5 25 750 0.25 5.0 18.2
38
ZM4750A
27 9.5 35 750 0.25 5.0 20.6
34
ZM4751A
30
8.5
40
1000
0.25
5.0
22.8
30
ZM4752A
33
7.5
45
1000
0.25
5.0
25.1
27
ZM4753A
36
7.0
50
1000
0.25
5.0
27.4
25
ZM4754A
39
6.5
60
1000
0.25
5.0
29.7
23
ZM4755A
43
6.0
70
1500
0.25
5.0
32.7
22
ZM4756A
47
5.5
80
1500
0.25
5.0
35.8
19
ZM4757A
51
5.0
95
1500
0.25
5.0
38.8
18
ZM4758A
56 4.5 110 2000 0.25 5.0 42.6
16
ZM4759A
62 4.0 125 2000 0.25 5.0 47.1
14
ZM4760A
68 3.7 150 2000 0.25 5.0 51.7
13
ZM4761A
75 3.3 175 2000 0.25 5.0 56.0
12
ZM4762A
82 3.0 200 3000 0.25 5.0 62.2
11
ZM4763A
91 2.8 250 3000 0.25 5.0 69.2
10
ZM4764A
100 2.5 350 3000 0.25 5.0 76.0
9.0
Notes: (1) 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 or IZK) is superimposed on IZT or IZK. Zener impedance is measured at two points to
insure a sharp knee on the breakdown curve and to eliminate unstable units
(2) Valid provided that electrodes at a distance of 10mm from case are kept at ambient temperature
(3) The type number listed have a standard tolerance on the nominal zener voltage of ± 5%.
Page 2 of 2
Rev. 03 : March 25, 2005







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