BZX84C47 [DIODES]
350mW SURFACE MOUNT ZENER DIODE; 350mW的表面贴装稳压二极管
| 型号： | BZX84C47 |
| 厂家： | 
DIODES INCORPORATED |
| 描述： | 350mW SURFACE MOUNT ZENER DIODE |
| 文件： | 总3页 (文件大小：57K) |
| 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
Features
·
·
·
·
Planar Die Construction
350mW Power Dissipation
Zener Voltages from 43V - 51V
Ideally Suited for Automated Assembly
Processes
SOT-23
A
Dim
A
Min
0.37
1.20
2.30
0.89
0.45
1.78
2.80
0.013
0.903
0.45
0.085
0°
Max
0.51
1.40
2.50
1.03
0.60
2.05
3.00
0.10
1.10
0.61
0.180
8°
B
C
B
C
TOP VIEW
Mechanical Data
D
G
E
D
E
H
·
·
·
·
Case: SOT-23, Molded Plastic
Case material - UL Flammability Rating 94V-0
Moisture sensitivity: Level 1 per J-STD-020A
Terminals: Solderable per MIL-STD-202,
Method 208
Polarity: See Diagram
Marking: Marking Code (See Table on Page 2)
Weight: 0.008 grams (approx.)
G
H
K
M
J
L
J
K
·
·
·
L
M
a
All Dimensions in mm
@ TA = 25°C unless otherwise specified
Symbol
Maximum Ratings
Characteristic
Value
0.9
Unit
V
Forward Voltage
@ IF = 10mA
VF
Pd
Power Dissipation (Note 1)
350
mW
°C/W
°C
RqJA
Tj, TSTG
Thermal Resistance, Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
357
-65 to +150
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.
DS30370 Rev. 1 - 2
1 of 3
BZX84C43 - BZX84C51
www.diodes.com
@ TA = 25°C unless otherwise specified
Electrical Characteristics
Typical Temperature
Coefficient
@ IZT
Zener Voltage
Range
Maximum Zener
Impedance
(Note 3)
Maximum Reverse
Current
(Note 2)
(Note 2)
mV/°C
Type
Number
Marking
Code
ZZT @
IZT
VZ @ IZT
IZT
ZZK @ IZK
IR
VR
Min
Max
Nom (V) Min (V) Max (V)
(mA)
2.0
(W)
(W)
375
375
400
(mA)
0.5
(mA)
0.1
(V)
BZX84C43
BZX84C47
BZX84C51
Y15/KYF
Y16/KYG
Y17/KYH
43
47
51
40.0
44.0
48.0
46.0
50.0
54.0
150
170
180
30.1
32.9
35.7
10.0
10.0
10.0
12.0
12.0
12.0
2.0
0.5
0.1
2.0
0.5
0.1
Notes:
2. Short duration test pulse used to minimize self-heating effect.
3. f = 1KHz.
500
10
8
C47
Tj = 25°C
C43 C51
See Note 1
400
6
300
200
4
Test Current IZ
2mA
2
0
100
0
100
0
200
10 20 30 40 50 60 70 80 90 100
VZ, ZENER VOLTAGE (V)
TA, Ambient Temperature, (°C)
Fig. 1 Power Derating Curve
Fig. 2 Zener Breakdown Characteristics
100
10
1
Tj = 25°C
f = 1MHz
VR = 1V
VR = 2V
10
100
VZ, NOMINAL ZENER VOLTAGE (V)
Fig. 3 Total Capacitance vs Nominal Zener Voltage
DS30370 Rev. 1 - 2
2 of 3
www.diodes.com
BZX84C43 - BZX84C51
(Note 4)
Ordering Information
Device
Packaging
Shipping
(Type Number)-7*
SOT-23
3000/Tape & Reel
* Add “-7” to the appropriate type number in Table 1 (on Page 2). Example: 43V Zener = BZX84C43-7.
Notes: 4. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Marking Information (This part may be marked as Figure A or B Below)
KXX = Product Type Marking Code (See Page 2)
YM = Date Code Marking
Y = Year ex: N = 2002
M = Month ex: 9 = September
Figure A
KXX
Date Code Key
Year
Code
2001
2002
2003
2004
2005
2006
2007
2008
2009
M
N
P
R
S
T
U
V
W
Month
Jan
Feb
March
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Code
1
2
3
4
5
6
7
8
9
O
N
D
XX = Product Type Marking Code (See Page 2)
YM = Date Code Marking
Y = Year ex: N = 2001
M = Month ex: 9 = September
XX
Figure B
Date Code Key
Year
2000
2001
2002
2003
2004
2005
2006
2007
2008
Code
M
N
P
R
S
T
U
V
W
Month
Code
Jan
Feb
March
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1
2
3
4
5
6
7
8
9
O
N
D
DS30370 Rev. 1 - 2
3 of 3
BZX84C43 - BZX84C51
www.diodes.com
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