DC COMPONENTS CO., LTD.

DC COMPONENTS CO., LTD.
R
RECTIFIER SPECIALISTS
DL4728A
THRU
DL4764A
TECHNICAL SPECIFICATIONS OF GLASS SILICON ZENER
FEATURES
* Voltage Range:3.3V to 100V
* Double slug type construction
DL-41
.020(0.5)
.012(0.3)
MECHANICAL DATA
* Case: Glass sealed case
* Terminals:Solder plated, solderable per
.216(5.5)
.201(5.1)
MIL-STD-750, Method 2026
* Polarity: Color band denotes cathode end
* Mounting position: Any
* Weight: 0.35 gram
CATHODE MARK
.020(0.5)
.012(0.3)
.110(2.8)
.098(2.5)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 o C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Dimensions in inches and (millimeters)
SYMBOL
VALUE
UNIT
Zener Current see Table “Characterisitics”
Power Dissipation at Tamb=25OC
Junction Temperature
Storage Temperature Range
Ptot
1(1)
W
Tj
175
O
Tstg
-55 to +200
O
C
C
K/mW
Thermal Resistance
Junction to Ambient Air
RthA
Typ.
-
Min.
170(1)
Max.
Volts
Forward Voltage
at IF=200mA
VF
1) Valid Provided that leads are kept at ambient temperature at a distance of 10 mm from case.
NOTE: Suffix "A" indicates Zener Voltage Tolerance ± 5%
Typ.
-
Min.
1.2
Max.
RATING AND CHARACTERISTIC CURVES (DL4728A THRU DL4764A)
Nominal
Zener
Voltage
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Volts
TYPE
DL4728A
DL4729A
DL4730A
DL4731A
DL4732A
DL4733A
DL4734A
DL4735A
DL4736A
DL4737A
DL4738A
DL4739A
DL4740A
DL4741A
DL4742A
DL4743A
DL4744A
DL4745A
DL4746A
DL4747A
DL4748A
DL4749A
DL4750A
DL4751A
DL4752A
DL4753A
DL4754A
DL4755A
DL4756A
DL4757A
DL4758A
DL4759A
DL4760A
DL4761A
DL4762A
DL4763A
DL4764A
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
18
20
22
24
27
30
33
36
39
43
47
51
56
62
68
75
82
91
100
Test
Maximum Zener
Current
Impedance
IZK
IZT
mA
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Ohms
Ohms
mA
IR
µA
@VR
Volts
IR
mA
Maximum
Regulator
Current
IZM
mA
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
0.5
0.5
0.5
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
100
100
50
10
10
10
10
10
10
10
10
10
10
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5
5
5
5
5
5
5
5
5
5
1.0
1.0
1.0
1.0
1.0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
7.6
8.4
9.1
9.9
11.4
12.2
13.7
15.2
16.7
18.2
20.6
22.8
25.1
27.4
29.7
32.7
35.8
38.8
42.6
47.1
51.7
56.0
62.2
69.2
76.0
1380
1260
1170
1085
965
890
810
730
660
605
550
500
454
414
380
344
304
285
250
225
205
190
170
150
135
125
115
110
95
90
80
70
65
60
55
50
45
276
252
234
217
193
178
162
146
133
121
110
100
91
83
76
69
61
57
50
45
41
38
34
30
27
25
23
22
19
18
16
14
13
12
11
10
9
76
69
64
58
53
49
45
41
37
34
31
28
25
23
21
19
17
15.5
14
12.5
11.5
10.5
9.5
8.5
7.5
7.0
6.5
6.0
5.5
5.0
4.5
4.0
3.7
3.3
3.0
2.8
2.5
10
10
9.0
9.0
8.0
7.0
5.0
2.0
3.5
4.0
4.5
5.0
7.0
8.0
9.0
10
14
16
20
22
23
25
35
40
45
50
60
70
80
95
110
125
150
175
200
250
350
400
400
400
400
500
550
600
700
700
700
700
700
700
700
700
700
700
700
750
750
750
750
750
1000
1000
1000
1000
1500
1500
1500
2000
2000
2000
2000
2000
2000
2000
Maximum Reverse
Max. Surge
Leakage Current
Current
Admissible power dissipation
versus ambient temperature
W
Breakdown characteristics
Valid provided that leads are kept at ambient
temperature at a distance of 10mm from case
mA
240
1.0
0.8
5V
10V
15V
20V
DL47-SERIES
25V
200
Ptot
IZ
0.6
160
0.4
120
0.2
80
0
0
27
24
22
VZ
DC COMPONENTS CO., LTD.
R
20
Tamb
15
12
11
9V1
200oC
100
7V5
6V8
6V2
5V6
5V1
4V7
4V3
3V9
3V3
0