MCC DL4740 1 watt zener diode zener diode Datasheet

MCC
DL4728
THRU
DL4761
omponents
20736 Marilla Street Chatsworth
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$ % !"#
TM
Micro Commercial Components
Features
x
x
x
•
•
1 Watt
Zener Diode
3.3 to 75 Volts
High Reliability
Very Sharp Reverse Characteristic
Low Reverse Current Level
Lead Free Finish/RoHS Compliant(Note 1) ("P" Suffix designates
RoHS Compliant. See ordering information)
Moisture Sensitivity Level 1
GLASS MELF
Maximum Ratings
x
x
x
x
x
Operating Temperature: -65 к to +175 к
Storage Temperature: -65 к to +175 к
1 Watt DC Power Dissipation
Maximum Thermal Resistance: 100K/W Junction To Ambient
Test Conditions: I = 9.5mm(3/8”),TL = constant
Maximum Forward Voltage @ 200mA: 1.2 Volts
Cathode Mark
C
Figure 1 - Typical Temperature Coefficient
B
A
40
mV/ к
20
DIM
A
B
C
0
20
0
40
INCHES
MIN
.190
--.095
MAX
.205
.022
.105
MM
MIN
4.80
--2.40
MAX
5.20
.55
2.67
NOTE
Nominal
∅
VZ
Typical Temperature Coefficient (mV/ к) – versus – Zener Voltage (VZ)
Figure 2 - Derating Curve
SUGGESTED SOLDER
PAD LAYOUT
.210”
1.0
W
.115”
0.5
.035”
200
100
150
Temperature к
Power Dissipation (W) - Versus - Temperature к
25
Notes: 1. Lead in Glass Exemption Applied, see EU Directive Annex Notes 5.
Revision: B
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MCC
TM
Micro Commercial Components
DL4728 thru DL4761
ELECTRICAL CHARACTERISTICS @25°C
MCC
PART
NUMBER
ZENER
VOLTAGE
VZ
VOLTS
DL4728
DL4729
DL4730
DL4731
DL4732
DL4733
DL4734
DL4735
DL4736
DL4737
DL4738
DL4739
DL4740
DL4741
DL4742
DL4743
DL4744
DL4745
DL4746
DL4747
DL4748
DL4749
DL4750
DL4751
DL4752
DL4753
DL4754
DL4755
DL4756
DL4757
DL4758
DL4759
DL4760
DL4761
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
TEST
CURRENT
I ZT
MAXIMUM
DYNAMIC
IMPEDANCE
Z ZT @ IZT
mA
OHMS
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
10
10
9
9
8
7
5
2
3.5
4.0
4.5
5.0
7
8
9
10
14
16
20
22
23
25
35
40
45
50
60
70
80
95
110
125
150
175
MAXIMUM
REVERSE
CURRENT
I R @ VR
TEST
VOLTAGE
VR
µA
VOLTS
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
5
5
5
5
5
5
5
1
1
1
1
1
1
2
3
4
5
6
7
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
MAXIMUM
REGULATOR
CURRENT
IZM
TA = 50°C
mA
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
MAXIMUM
KNEE
IMPEDANCE
Z ZK @ IZK
OHMS
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
TEST
CURRENT
I ZK
MAXIMUM
SURGE
CURRENT
IS
mA
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
1280
1260
1190
1070
970
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
NOTE 1 The JEDEC type numbers shown have A 5% tolerance on nominal zener voltage.
No suffix signifies 10% tolerance, A signifies 5% tolerance, C signifies 2% tolerance.
NOTE 2 The zener impedance is derived from the 60Hz AC voltage, which results when an AC current having an rms value equal to
10% of the DC 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 eliminate unstable units.
NOTE 3 The reverse surge current is measured at 25oC ambient using a 1/2 square wave or equivalent sine wave pulse 1/120 second
duration superimposed on Izt
NOTE 4 Voltage measurements to be performed 90 seconds after application of DC current.
Revision: B
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MCC
TM
Micro Commercial Components
Ordering Information :
Device
Packing
Part Number-TP
Tape&Reel: 5Kpcs/Reel
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