DL4728A-DL4764A
1 Watts Surface Mount Zener Diodes
Features
·
Low profile package
·
Built-in strain relief
·
Low inductance
·
In compliance with EU RoHS 2002/95/EC directives
DL-41
Mechanical Data
·
Case: Molded Glass MELF / DL-41
·
·
·
·
·
0.110(2.8)
0.102(2.6)
Terminals: Solderable per MIL-STD-750, Method 2026
Polarity: See Diagram Below
Approx. Weight: 0.16 grams
Mounting Position: Any
Packing information
T/R - 5K per 13" paper Reel
0.020(0.5)
0.012(0.3)
0.216(5.5)
0.201(5.1)
0.020(0.5)
0.012(0.3)
Maximum Ratings and Electrical Characteristics
@ T
A
= 25°C unless otherwise specified
Parameter
Power Dissipation at Tamb = 25
Junction Temperature
Storage Temperature Range
O
Symbol
Value
1*
150
-65 to + 200
Units
W
O
C
P
TOT
T
J
T
STG
C
C
O
*Valid provided that leads at a distance of 10mm from case are kept at ambient temperature.
Parameter
Thermal Resistance Junction to Ambient Air
Forward Voltage at I
F
= 200mA
Symbol
Min.
--
--
Typ.
Max.
170*
1.2
Units
K/W
V
R
θ
JA
V
F
--
--
*Valid provided that leads at a distance of 10mm from case are kept at ambient temperature.
1 of 2
M a x i m u m Ze n e r Vo l t a g e
Part Number
N o m. V
V
Z
@ I
ZT
Min . V
Ma x . V
Ω
M a x i m u m Ze n e r I m p e d a n c e
Z
ZT
@ I
ZT
mA
Ω
Z
ZK
@ I
ZK
mA
M a x i m u m L eakag e
Current
I
R
@ V
R
uA
V
1.0 w att Zener Diodes (Glass Sealed Envelope)
D L4728A
D L4729A
D L4730A
D L4731A
D L4732A
D L4733A
D L4734A
D L4735A
D L4736A
D L4737A
D L4738A
D L4739A
D L4740A
D L4741A
D L4742A
D L4743A
D L4744A
D L4745A
D L4746A
D L4747A
D L4748A
D L4749A
D L4750A
D L4751A
D L4752A
D L4753A
D L4754A
D L4755A
D L4756A
D L4757A
D L4758A
D L4759A
D L4760A
D L4761A
D L4762A
D L4763A
D L4764A
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10.0
11.0
12.0
13.0
15.0
16.0
18.0
20.0
22.0
24.0
27.0
30.0
33.0
36.0
39.0
43.0
47.0
51.0
56.0
62.0
68.0
75.0
82.0
91.0
100.0
3.1
3.4
3.7
4.1
4.5
4.8
5.3
5.9
6.5
7.1
7.8
8.6
9.5
10.5
11.4
12.4
14.3
15.2
17.1
19.0
20.9
22.8
25.7
28.5
31.4
34.2
37.1
40.85
44.65
48.45
53.2
58.9
64.6
71.25
77.9
86.45
95.0
3.5
3.8
4.1
4.5
4.9
5.4
5.9
6.5
7.1
7.9
8.6
9.6
10.5
11.6
12.6
13.7
15.8
16.8
18.9
21.0
23.1
25.2
28.4
31.5
34.7
37.8
41.0
45.15
49.35
53.55
58.8
65.1
71.4
78.75
86.1
95.55
105.0
10.0
10.0
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
10.0
14.0
16.0
20.0
22.0
23.0
25.0
35.0
40.0
45.0
50.0
60.0
70.0
80.0
95.0
110.0
125.0
150.0
175.0
200.0
250.0
350.0
76.0
69.0
64.0
58.0
53.0
49.0
45.0
41.0
37.0
34.0
31.0
28.0
25.0
23.0
21.0
19.0
17.0
15.5
14.0
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
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
3000
3000
3000
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
0.50
0.50
0.50
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
5
5
5
5
5
5
5
5
5
5
5
5
5
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
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
2of2
PCB Design
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