BZT52C43 [DIODES]
SURFACE MOUNT ZENER DIODE; 表面贴装稳压二极管
| 型号： | BZT52C43 |
| 厂家： | 
DIODES INCORPORATED |
| 描述： | SURFACE MOUNT ZENER DIODE |
| 文件： | 总3页 (文件大小：51K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
BZT52C43 - BZT52C51
SURFACE MOUNT ZENER DIODE
Features
·
·
·
Planar Die Construction
General Purpose, Medium Current
Ideally Suited for Automated Assembly
Processes
E
D
SOD-123
Min
Dim
A
Max
3.85
2.85
1.70
1.35
3.55
2.55
1.40
—
Mechanical Data
B
A B
·
·
·
·
Case: SOD-123, Plastic
UL Flammability Classification Rating 94V-0
Moisture sensitivity: Level 1 per J-STD-020A
Terminals: Solderable per MIL-STD-202,
Method 208
Polarity: Cathode Band
Marking: Date Code and Marking Code or Date
Code only, See Sheet 3
C
G
D
E
0.55 Typical
0.25
0.15 Typical
0.10
C
G
H
—
H
·
·
J
—
J
All Dimensions in mm
·
·
Weight: 0.01 grams (approx.)
Ordering Information: See Sheet 3
@ TA = 25°C unless otherwise specified
Maximum Ratings
Characteristic
Symbol
Value
410
Unit
mW
°C/W
°C
Pd
Power Dissipation (Note 1)
RqJA
Thermal Resistance, Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
305
Tj, TSTG
-65 to +150
@ TA = 25°C unless otherwise specified
Electrical Characteristics
Maximum
Typical
Zener Voltage Range
(Note 2)
Maximum Zener
Reverse
Current
(Note 2)
Temperature
Coefficient
@ IZTC
Test
Current
IZTC
Impedance (Note 4)
Marking
Code
(Note 3)
Type
Number
mV/°C
Vz @IZT
IZT ZZT @ IZT ZZK @ IZK IZK
IR
@ VR
Nom (V) Min (V) Max (V) mA
mA
1.0
1.0
1.0
uA
0.1
0.1
0.1
V
Min
10.0
10.0
10.0
Max
12.0
12.0
12.0
mA
5
W
BZT52C43
BZT52C47
BZT52C51
WU/WY
WV/WZ
WW/X1
43
47
51
40.0
44.0
48.0
46.0
50.0
54.0
5
5
5
100
100
100
700
750
750
32
35
38
5
5
Notes:
1. Device mounted on ceramic PCB; 7.6mm x 9.4mm x 0.87mm with pad areas 25mm2.
2. Short duration test pulse used to minimize self-heating effect.
3. When provided, otherwise, parts are provided with date code only, and type number identifications appears on reel only.
4. f = 1kHz.
DS30363 Rev. 2 - 2
1 of 3
BZT52C43 - BZT52C51
www.diodes.com
0.6
10
8
C47
C43
Tj = 25°C
C51
0.5
0.4
0.3
0.2
6
4
2
0
0.1
0
0
25
50
75
100
125
150
10 20 30 40 50 60 70 80 90 100
VZ, ZENER VOLTAGE (V)
TA, AMBIENT TEMPERATURE (°C)
Fig. 1 Power Dissipation vs Ambient Temperature
Fig. 2 Zener Breakdown Characteristics
100
10
1
Tj = 25 °C
VR = 1V
VR = 2V
10
100
VZ, NOMINAL ZENER VOLTAGE (V)
Fig. 3 Total Capacitance vs Nominal Zener Voltage
DS30363 Rev. 2 - 2
2 of 3
www.diodes.com
BZT52C43 - BZT52C51
(Note 5)
Ordering Information
Device
Packaging
Shipping
BZT52CXX-7 (Note 6)
SOD-123
3000/Tape & Reel
Notes:
5. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
6. Replace “XX” with the nominal Zener breakdown voltage; i.e. Part number for 43V device would be BZT52C43-7.
Marking Information for Parts marked WY, WZ or X1
XX = Product Type Marking Code (See Page 2)
YM = Date Code Marking
Y = Year (ex: P = 2002)
M = Month (ex: 9 = September)
Date Code Key
Year
2000
2001
2002
2003
2004
Code
M
N
P
R
S
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
Marking Information for Parts marked WU, WV or WW
XX = Product Type Marking Code (See Page 2)
YM = Date Code Marking
Y = Year (ex: N = 2002)
M = Month (ex: 9 = September)
XX
Date Code Key
Year
1998
1999
2000
2001
2002
2003
2004
Code
J
K
L
M
N
O
P
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
DS30363 Rev. 2 - 2
3 of 3
BZT52C43 - BZT52C51
www.diodes.com
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