參數(shù)資料
型號: BZX84C43
廠商: DIODES INC
元件分類: 參考電壓二極管
英文描述: surface mount silicon Zener diodes
中文描述: 43 V, 0.33 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE
封裝: SOT-23, 3 PIN
文件頁數(shù): 2/3頁
文件大?。?/td> 65K
代理商: BZX84C43
DS30370 Rev. 1 - 2
2 of 3
BZX84C43 - BZX84C51
www.diodes.com
Electrical Characteristics
@ T
A
= 25 C unless otherwise specified
Notes:
3. f = 1KHz.
2. Short duration test pulse used to minimize self-heating effect.
Type
Number
Marking
Code
Zener Voltage
Range
(Note 2)
Maximum Zener
Impedance
(Note 3)
Maximum Reverse
Current
(Note 2)
Typical Temperature
Coefficient
@ I
mV/ C
V
Z
@ I
ZT
I
ZT
Z
ZT
@
I
ZT
( )
150
170
180
Z
ZK
@ I
ZK
I
R
V
R
Min
Max
Nom (V) Min (V) Max (V)
43
40.0
47
44.0
51
48.0
(mA)
2.0
2.0
2.0
( )
375
375
400
(mA)
0.5
0.5
0.5
( A)
0.1
0.1
0.1
(V)
30.1
32.9
35.7
BZX84C43
BZX84C47
BZX84C51
Y15/KYF
Y16/KYG
Y17/KYH
46.0
50.0
54.0
10.0
10.0
10.0
12.0
12.0
12.0
400
T , Ambient Temperature, (°C)
Fig. 1 Power Derating Curve
P
d
See Note 1
200
100
300
0
500
0
100
200
0
2
4
6
8
10
10
20
30
40
50
60
70
80
90
100
I
Z
V , ZENER VOLTAGE (V)
Fig. 2 Zener Breakdown Characteristics
Tj = 25°C
Test Current I
Z
2mA
C43
C47
C51
C
T
1
10
100
100
10
V , NOMINAL ZENER VOLTAGE (V)
Fig. 3 Total Capacitance vs Nominal Zener Voltage
T = 25°C
f = 1MHz
V = 1V
V = 2V
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