BZX84C47TA [DIODES]
Zener Diode, 47V V(Z), 5%, 0.33W, Silicon, Unidirectional;
| 型号： | BZX84C47TA |
| 厂家： | 
DIODES INCORPORATED |
| 描述： | Zener Diode, 47V V(Z), 5%, 0.33W, Silicon, Unidirectional 测试 光电二极管 |
| 文件： | 总3页 (文件大小：67K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
BZX84C43 - BZX84C51
350mW SURFACE MOUNT ZENER DIODE
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Features
Mechanical Data
•
•
•
•
•
Planar Die Construction
350mW Power Dissipation
Zener Voltages from 43V - 51V
Ideally Suited for Automated Assembly Processes
Lead, Halogen and Antimony Free, RoHS Compliant
"Green" Device (Notes 3 and 6)
•
•
Case: SOT-23
Case Material: Molded Plastic. UL Flammability Classification
Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020D
Terminals: Solderable per MIL-STD-202, Method 208
Lead Free Plating (Matte Tin Finish annealed over Alloy 42
leadframe).
•
•
•
•
•
•
•
Polarity: See Diagram
Marking Information: See Page 2
Ordering Information: See Page 2
Weight: 0.008 grams (approximate)
Top View
Device Schematic
Maximum Ratings @TA = 25°C unless otherwise specified
Characteristic
Symbol
Value
Unit
0.9
V
Forward Voltage
@ IF = 10mA
VF
Thermal Characteristics
Characteristic
(Note 1)
(Note 2)
Symbol
PD
PD
Value
300
350
Unit
mW
mW
Power Dissipation
Power Dissipation
Thermal Resistance, Junction to Ambient Air
Thermal Resistance, Junction to Ambient Air
Operating and Storage Temperature Range
(Note 1)
(Note 2)
417
°C/W
°C/W
°C
Rθ
Rθ
JA
357
JA
-65 to +150
TJ, TSTG
Electrical Characteristics @TA = 25°C unless otherwise specified
Typical
Temperature
Coefficient
@ IZT
Zener Voltage
Maximum Reverse
Current
Maximum Zener Impedance
(Note 4)
Range
(Note 5)
Type
Number
Type
Code
(Note 5)
mV/°C
VZ @ IZT
Nom (V) Min (V) Max (V)
IZT
(mA)
2.0
2.0
2.0
ZZT @ IZT
(Ω)
ZZK @ IZK
IR
(μA)
0.1
0.1
0.1
VR
(V)
30.1
32.9
35.7
Min
Max
(mA)
0.5
(Ω)
375
375
400
BZX84C43 Y15/KYF
BZX84C47 Y16/KYG
BZX84C51 Y17/KYH
43
47
51
40.0
44.0
48.0
46.0
50.0
54.0
150
170
180
10.0
10.0
10.0
12.0
12.0
12.0
0.5
0.5
Notes:
1. Device mounted on FR-4 PC board with recommended pad layout, which can be found on our website at
http://www.diodes.com/datasheets/ap02001.pdf.
2. Valid provided the terminals are kept at ambient temperature.
3. No purposefully added lead. Halogen and Antimony Free.
4. f = 1KHz.
5. Short duration pulse test used to minimize self-heating effect.
6. Product manufactured with Data Code V9 (week 33, 2008) and newer are built with Green Molding Compound. Product manufactured prior to Date
Code V9 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.
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© Diodes Incorporated
BZX84C43 - BZX84C51
Document number: DS30370 Rev. 6 - 2
BZX84C43 - BZX84C51
500
400
10
8
C47
T
= 25°C
J
C51
C43
6
4
300
200
Note 1
Note 2
Test Current I
2mA
Z
2
0
100
0
100
0
20
30
40
50
70
0
10
60
200
VZ, ZENER VOLTAGE (V)
Fig. 2 Typical Zener Breakdown Characteristics
TA, AMBIENT TEMPERATURE (°C)
Fig. 1 Power Derating Curve
100
10
1
100
10
VZ, NOMINAL ZENER VOLTAGE (V)
Fig. 3 Typical Total Capacitance vs. Nominal Zener Voltage
Ordering Information (Note 7)
Part Number
Case
Packaging
(Type Number)-7-F*
SOT-23
3000/Tape & Reel
*Add “-7” to the appropriate type number in Electrical Characteristics Table on Page 2. Example: 43V Zener = BZX84C43-7-F.
Notes: 7. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Marking Information
Kxx = Product Type Marking Code
(See Electrical Characteristics Table)
YM = Date Code Marking
xx = Product Type Marking Code
(See Electrical Characteristics Table)
YM = Date Code Marking
x x
Kxx
Y = Year ex: T = 2006
Y = Year ex: T = 2006
M = Month (ex: 9 = September)
M = Month (ex: 9 = September)
Date Code Key
Year
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
Code
T
U
V
W
X
Y
Z
A
B
C
Month
Code
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1
2
3
4
5
6
7
8
9
O
N
D
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May 2008
© Diodes Incorporated
BZX84C43 - BZX84C51
Document number: DS30370 Rev. 6 - 2
BZX84C43 - BZX84C51
Package Outline Dimensions
A
SOT-23
Min
Dim
A
B
C
D
F
G
H
J
K
L
M
α
Max
0.51
1.40
2.50
1.03
0.60
2.05
3.00
0.10
1.10
0.61
0.180
8°
C
0.37
1.20
2.30
0.89
0.45
1.78
2.80
0.013
0.903
0.45
0.085
0°
B
G
H
K
J
M
L
F
D
Suggested Pad Layout
Y
Dimensions Value (in mm)
Z
X
Y
C
E
2.9
0.8
0.9
2.0
1.35
Z
C
X
E
IMPORTANT NOTICE
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to any product herein. Diodes Incorporated 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 Diodes Incorporated and all the companies whose products are represented on our website,
harmless against all damages.
LIFE SUPPORT
Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written
approval of the President of Diodes Incorporated.
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May 2008
© Diodes Incorporated
BZX84C43 - BZX84C51
Document number: DS30370 Rev. 6 - 2
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