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参数资料
| 型号： | MMSZ4687 |
| 厂商： | RECTRON LTD |
| 元件分类： | 参考电压二极管 |
| 英文描述： | 4.3 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE |
| 封装： | ROHS COMPLIANT, PLASTIC PACKAGE-2 |
| 文件页数： | 3/5页 |
| 文件大小： | 368K |
| 代理商： | MMSZ4687 |
RATING AND CHARACTERISTICS CURVES ( MMSZ4681-MMSZ4717 )
4
6
8
2
0
-2
-3
100
10
1
1.2
0
1.0
0.8
0.6
0.4
0.2
0
25
50
75
100
125
150
1
10
100
2
3
4
5
6
7
8
9
10
11
12
10
100
1000
100
10
1
q V
Z,
TE
M
PE
RA
TU
RE
CO
EF
FI
CI
EN
T
(m
V
/O
C)
P D
,P
O
W
ER
DI
SS
IP
AT
IO
N
(W
)
Z Z
T,
DY
NA
M
IC
IM
PE
DA
NC
E
(W
)
Figure 1 Temperature Coefficients
(Temperature Range -55OC to +150OC)
Figure 3 Steady State Power Derating
VZ, NOMINAL ZENER VOLTAGE (V)
q V
Z,
TE
M
PE
RA
TU
RE
CO
EF
FI
CI
EN
T
(m
V
/O
C)
Figure 2 Temperature Coefficients
(Temperature Range -55OC to +150OC)
VZ, NOMINAL ZENER VOLTAGE (V)
T, TEMPERATURE (OC)
VZ, NOMINAL ZENER VOLTAGE (V)
Figure 5 Effect of Zener Voltage on
Zener Impedance
1000
100
10
1
0.1
1
10
100
1000
P P
K,
PE
AK
SU
RG
E
PO
W
ER
(W
)
PW, PULSE WIDTH (mS)
Figure 4 Maximum Nonrepetitive Surge Power
VZ @ IZT
TYPICAL TC VALUES
VZ @ IZT
PD versus TL
PD versus TA
RECTANGULAR
WAVEFORM, TA = 25OC
TJ = 25OC
IZ(AC) =0.1 IZ(DC)
f = 1kHz
IZ = 1mA
5mA
20mA
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MMSZ4687-E3-08 | 制造商:Vishay Semiconductors 功能描述: 制造商:Vishay Intertechnologies 功能描述:DIODE, ZENER, 4.3V, 0.5W, SOD-123-2, Zener Voltage Vz Typ:4.3V, Power Dissipatio 制造商:Vishay Intertechnologies 功能描述:ZENER DIODE SOD123 制造商:Vishay Semiconductors 功能描述:DIODE, ZENER, 4.3V, 500MW, SOD-123-2, Zener Voltage Vz Typ:4.3V, Power Dissipation Pd:500mW, Operating Temperature Min:-55C, Operating Temperature Max:150C, Diode Case Style:SOD-123, No. of Pins:2 , RoHS Compliant: Yes |
| MMSZ4687-E3-18 | 制造商:Vishay Intertechnologies 功能描述:ZENER DIODE SOD123 |
| MMSZ4687-F | 制造商:TAITRON 制造商全称:TAITRON Components Incorporated 功能描述:500mW Two Terminals SMD Zener Diodes |
| MMSZ4687-G3-08 | 制造商:Vishay Intertechnologies 功能描述:ZENER DIODE SOD123 |
| MMSZ4687T1 | 功能描述:稳压二极管 4.3V 500mW RoHS:否 制造商:Vishay Semiconductors 齐纳电压:12 V 电压容差:5 % 电压温度系数:0.075 % / K 齐纳电流: 功率耗散:3 W 最大反向漏泄电流:3 uA 最大齐纳阻抗:7 Ohms 最大工作温度:+ 150 C 安装风格:SMD/SMT 封装 / 箱体:DO-214AC 封装:Reel |
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