ZM4740A TAITRON [TAITRON Components Incorporated], ZM4740A Datasheet - Page 3

• Manufacturer Part Number: ZM4740A
• Description: Surface Mount 1W Zener Diodes
• Manufacturer: TAITRON [TAITRON Components Incorporated]

www.taitroncomponents.com
ZM4756A
ZM4757A
ZM4758A
ZM4759A
ZM4760A
ZM4761A
ZM4762A
ZM4763A
ZM4764A
Note:
1. The Zener impedance is derived from the 1KHZ AC voltage which results when an AC current having
2. Valid provided that electrodes at a distance of 10mm from case are kept at ambient temperature
3. Measured under thermal equilibrium and DC test conditions
Typical Characteristics
an RMS value equal to 10% of the Zener current
impedance is measured at two points to insure a sharp knee on the breakdown curve and to eliminate
unstable units
100
47
51
56
62
68
75
82
91
5.5
5.0
4.5
4.0
3.7
3.3
3.0
2.8
2.5
(Tamb=25 unless otherwise specified)
110
125
150
175
200
250
350
80
95
1500
1500
2000
2000
2000
2000
3000
3000
3000
(
Surface Mount 1W Zener Diodes
I
ZT
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
or I
ZK
)
is superimposed on I
5
5
5
5
5
5
5
5
5
35.8
38.8
42.6
47.1
51.7
56.0
62.2
69.2
76.0
ZM47XXA Series
ZT
Rev. B/JG 2006-03-29
or I
80
70
65
60
55
50
45
95
90
ZK
. Zener
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