DL4757-TP [MCC]
1 Watt Zener Diode 3.3 to 75 Volts; 1瓦齐纳二极管3.3 〜75伏特
| 型号： | DL4757-TP |
| 厂家： | 
Micro Commercial Components |
| 描述： | 1 Watt Zener Diode 3.3 to 75 Volts |
| 文件： | 总3页 (文件大小：256K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DL4728
THRU
M C C
Micro Commercial Components
ꢀꢁꢂꢃꢄꢅꢆꢄꢇꢇꢈꢃꢂꢁꢉꢊꢅꢆomponents
20736 Marilla Street Chatsworth
ꢆꢋꢅꢌꢍꢎꢍꢍ
ꢏꢐꢄꢑꢈꢒꢅꢓꢔꢍꢔ ꢅ!ꢕꢍ"#ꢌꢎꢎ
$ꢉ%ꢒꢅ ꢅ ꢅ ꢓꢔꢍꢔ ꢅ!ꢕꢍ"#ꢌꢎꢌ
TM
DL4761
Features
xꢀ High Reliability
1 Watt
xꢀ Very Sharp Reverse Characteristic
xꢀ Low Reverse Current Level
Zener Diode
3.3 to 75 Volts
•
Lead Free Finish/RoHS Compliant(Note 1) ("P" Suffix designates
RoHS Compliant. See ordering information)
·
Moisture Sensitivity Level 1
GLASS MELF
Maximum Ratings
xꢀ Operating Temperature: -65 к to +175 к
xꢀ Storage Temperature: -65 к to +175 к
Cathode Mark
xꢀ 1 Watt DC Power Dissipation
xꢀ Maximum Thermal Resistance: 100K/W Junction To Ambient
Test Conditions: I = 9.5mm(3/8”),TL = constant
xꢀ Maximum Forward Voltage @ 200mA: 1.2 Volts
C
Figure 1 - Typical Temperature Coefficient
B
A
40
mV/ к
20
INCHES
MIN
MM
MIN
DIM
A
MAX
.205
.022
.105
MAX
5.20
.55
NOTE
.190
4.80
---
0
B
---
Nominal
20
0
C
.095
2.40
2.67
40
VZ
Typical Temperature Coefficient (mV/ к) – versus – Zener Voltage (VZ)
SUGGESTED SOLDER
PAD LAYOUT
Figure 2 - Derating Curve
.210”
1.0
W
.115”
0.5
.035”
200
25
100
150
Temperature к
Power Dissipation (W) - Versus - Temperature к
Notes: 1. Lead in Glass Exemption Applied, see EU Directive Annex Notes 5.
www.mccsemi.com
1 of 3
Revision: B
2011/09/06
M C C
Micro Commercial Components
TM
DL4728 thru DL4761
ELECTRICAL CHARACTERISTICS @25°C
MCC
PART
ZENER
VOLTAGE
VZ
TEST
CURRENT
IZT
MAXIMUM
DYNAMIC
IMPEDANCE
ZZT @ IZT
MAXIMUM
REVERSE
CURRENT
IR @ VR
TEST
VOLTAGE
VR
MAXIMUM
REGULATOR
CURRENT
IZM
MAXIMUM
KNEE
TEST
CURRENT
IZK
MAXIMUM
SURGE
CURRENT
IS
NUMBER
IMPEDANCE
ZZK @ IZK
TA = 50°C
mA
VOLTS
mA
OHMS
µA
VOLTS
OHMS
mA
mA
DL4728
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
76
69
10
10
9
100
100
50
10
10
10
10
10
10
10
10
10
10
5
1
276
252
234
217
193
178
162
146
133
121
110
100
91
400
400
1.0
1.0
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
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
1
64
1
400
1.0
58
9
1
400
1.0
53
8
1
500
1.0
49
7
1
550
1.0
45
5
2
600
1.0
41
2
3
700
1.0
37
3.5
4.0
4.5
5.0
7
4
700
1.0
34
5
700
0.5
31
6
700
0.5
28
7
700
0.5
25
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
700
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
11
23
8
83
700
12
21
9
5
76
700
13
19
10
14
16
20
22
23
25
35
40
45
50
60
70
80
95
110
125
150
175
5
69
700
15
17
5
61
700
16
15.5
14
5
57
700
18
5
50
750
20
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
5
45
750
22
5
41
750
24
5
38
750
27
5
34
750
30
5
30
1000
1000
1000
1000
1500
1500
1500
2000
2000
2000
2000
33
5
27
36
5
25
39
5
23
43
5
22
47
5
19
51
5
18
90
56
5
16
80
62
5
14
70
68
5
13
65
75
5
12
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.
www.mccsemi.com
2 of 3
Revision: B
2011/09/06
M C C
Micro Commercial Components
TM
Ordering Information :
Device
Packing
Part Number-TP
Tape&Reel: 5Kpcs/Reel
***IMPORTANT NOTICE***
Micro Commercial Components Corp. reserves the right to make changes without further notice to any product herein to
make corrections, modifications , enhancements , improvements , or other changes . Micro Commercial Components
Corp . does not assume any liability arising out of the application or use of any product described herein; neither does it
convey any license under its patent rights ,nor the rights of others . The user of products in such applications shall assume all
risks of such use and will agree to hold Micro Commercial Components Corp . and all the companies whose products are
represented on our website, harmless against all damages.
***LIFE SUPPORT***
MCC's products are not authorized for use as critical components in life support devices or systems without the express written
approval of Micro Commercial Components Corporation.
***CUSTOMER AWARENESS***
Counterfeiting of semiconductor parts is a growing problem in the industry. Micro Commercial Components (MCC) is taking
strong measures to protect ourselves and our customers from the proliferation of counterfeit parts. MCC strongly encourages
customers to purchase MCC parts either directly from MCC or from Authorized MCC Distributors who are listed by country on
our web page cited below. Products customers buy either from MCC directly or from Authorized MCC Distributors are genuine
parts, have full traceability, meet MCC's quality standards for handling and storage. MCC will not provide any warranty
coverage or other assistance for parts bought from Unauthorized Sources. MCC is committed to combat this global
problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized
distributors.
www.mccsemi.com
3 of 3
Revision: B
2011/09/06
3
相关型号：
DL4757A-B
Zener Diode, 51V V(Z), 5%, 1W, Silicon, Unidirectional, ROHS COMPLIANT, HERMETIC SEALED, GLASS, MELF-2
RECTRON
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