dl47xxa.pdf

DL4728A
THRU
DL4764A
SURFACE MOUNT M.E.L.F
ZENER DIODE
FEATURES
* Through-Hole Device Type Mounting
* Hermetically Sealed Glass
* Compression Bonded Construction
* All external surfaces are corrosion resistant and leads
are readily solderable
LL-41
MECHANICAL DATA
* Package : LL-41 (MELF)
* Case : Hermetically Sealed Glass
* Lead : Tin
(0.110)2.80
(0.094)2.40
(0.024)0.60
(0.018)0.46
2 Places
typ
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
(0.216)5.6
(0.198)4.8
o
Ratings at 25 C ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Dimensions in inches and (millimeters)
o
MAXIMUN RATINGS ( @ TA = 25 C unless otherwise noted )
SYMBOL
Ratings
Power Dissipation
CHARACTERISTICS
PTOT
1
UNITS
W
Thermal Resis
RthJA
170
K/W
%
-
5
Forward [email protected] = 100mA
Vf
1.0
V
Junction Temp
TJ
200
o
C
Storage Temp
Tstg
-65 to 200
o
C
Tolarance
ELECTRICAL CHARACTERISTICS ( @ TA = 25oC unless otherwise noted )
ZENER
VOLTAGE
TYPE
MAX ZENER
IMPEDANCE
@IzT
MAX ZENER
IMPEDANCE
@Izk
MAX IMUM
REVERSE
CURRENT
MAX IMUM
REGULATOR
CURRENT
Vz(V)
Izt(mA)
ZzT(W)
IzT(mA)
ZzK(W)
IzK(mA)
VR(V)
IR(uA)
IzM(mA)
DL4728A
3.3
76
10
76
400
1.0
1.0
100
276
DL4729A
3.6
69
10
69
400
1.0
1.0
100
252
DL4730A
3.9
64
9
64
400
1.0
1.0
50
234
DL4731A
4.3
58
9
58
400
1.0
1.0
10
217
DL4732A
4.7
53
8
53
500
1.0
1.0
10
193
DL4733A
5.1
49
7
49
550
1.0
1.0
10
178
DL4734A
5.6
45
5
45
600
1.0
2.0
10
162
DL4735A
6.2
41
2
41
700
1.0
3.0
10
146
DL4736A
6.8
37
3.5
37
700
1.0
4.0
10
133
DL4737A
7.5
34
4
34
700
0.5
5.0
10
121
DL4738A
8.2
31
4.5
31
700
0.5
6.0
10
110
DL4739A
9.1
28
5
28
700
0.5
7.0
10
100
2009-02
ELECTRICAL CHARACTERISTICS ( @ TA = 25oC unless otherwise noted )
MAX ZENER
IMPEDANCE
@IzT
ZENER
VOLTAGE
TYPE
MAX ZENER
IMPEDANCE
@Izk
MAX IMUM
REVERSE
CURRENT
MAX IMUM
REGULATOR
CURRENT
Vz(V)
Izt(mA)
ZzT(W)
IzT(mA)
ZzK(W)
IzK(mA)
VR(V)
IR(uA)
IzM(mA)
DL4740A
10
25
7
25
700
0.25
7.6
10
91
DL4741A
11
23
8
23
700
0.25
8.4
5
83
DL4742A
12
21
9
21
700
1.0
9.1
5
76
DL4743A
13
19
10
19
700
1.0
9.9
5
69
DL4744A
15
17
14
17
700
1.0
11.4
5
61
DL4745A
16
15.5
16
15.5
700
1.0
12.2
5
57
DL4746A
18
14
20
14
750
1.0
13.7
5
50
DL4747A
20
12.5
22
12.5
750
1.0
15.2
5
45
DL4748A
22
11.5
23
11.5
750
1.0
16.7
5
41
DL4749A
24
10.5
25
10.5
750
1.0
18.2
5
38
DL4750A
27
9.5
35
9.5
750
1.0
20.6
5
34
DL4751A
30
8.5
40
8.5
1000
0.5
22.8
5
30
DL4752A
33
7.5
45
7.5
1000
0.5
25.1
5
27
DL4753A
36
7.0
50
7.0
1000
0.5
27.4
5
25
DL4754A
39
6.5
60
6.5
1000
0.25
29.7
5
23
DL4755A
43
6.0
70
6.0
1500
0.25
32.7
5
22
DL4756A
47
5.5
80
5.5
1500
0.25
35.8
5
19
DL4757A
51
5.0
95
5.0
1500
0.25
38.8
5
18
DL4758A
56
4.5
110
4.5
2000
0.25
42.6
5
16
DL4759A
62
4.0
125
4.0
2000
0.25
47.1
5
14
DL4760A
68
3.7
150
3.7
2000
0.25
51.7
5
13
DL4761A
75
3.3
175
3.3
2000
0.25
56.0
5
12
DL4762A
82
3.0
200
3.0
3000
0.25
62.2
5
11
DL4763A
91
2.8
250
2.8
3000
0.25
69.2
5
10
DL4764A
100
2.5
350
2.5
3000
0.25
76.0
5
9
Note : "Fully ROHS compliant", "100% Sn plating (Pb-free)".
2009-02
10000
1.25
DYNAMIC ZENER IMPEDANCE, (W)
ADMISSIBLE POWER DISSIPATION, (W)
RATING AND CHARACTERISTICS CURVES ( DL4728A THRU DL4764A )
1.00
0.75
0.50
0.25
0
0
25
50
75
100
125
150
175
1000
100
VZ = 100 V
10
200
0.1
1
AMBIENT TEMPERATURE, (OC)
TJ = 25OC
Pulse Width = 300uS
1% Duty Cycle
1
0.1
0.01
0.4
0.6
0.8
1
1.2
1.4
1.6
INSTANTANTEOUS FORWARD VOLTAGE, (V)
FIG.3 TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
FIG.2 TYPICAL ZENER IMPEDANCE
INSTANTANTEOUS REVERSE CURRENT, (uA)
INSTANTANTEOUS FORWARD CURRENT, (A)
FIG.1 ADMISSIBLE POWER DISSIPATION vs.
AMBIENT TEMPERATURE
10
10
ZENER TEST CURRENT, (mA)
10
1
TJ = 100 °C
0.1
TJ = 25 °C
0.01
0
20
40
60
80
100
PERCENT OF RATED ZENER VOLTAGE, (%)
FIG.4 TYPICAL REVERSE CHARACTERISTICS
DISCLAIMER NOTICE
Rectron Inc reserves the right to make changes without notice to any product
specification herein, to make corrections, modifications, enhancements or other
changes. Rectron Inc or anyone on its behalf assumes no responsibility or liability for any errors or inaccuracies. Data sheet specifications and its information
contained are intended to provide a product description only. "Typical" parameters which may be included on RECTRON data sheets and/ or specifications can and do vary in different applications and actual performance may vary over time. Rectron Inc does not assume any liability arising out of the application or
use of any product or circuit.
Rectron products are not designed, intended or authorized for use in medical,
life-saving implant or other applications intended for life-sustaining or other related applications where a failure or malfunction of component or circuitry may directly or indirectly cause injury or threaten a life without expressed written approval of Rectron Inc. Customers using or selling Rectron components for use in
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