参数资料
型号: MMSZ4678T1G
厂商: RECTRON LTD
元件分类: 参考电压二极管
英文描述: 1.8 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE
封装: LEAD FREE, PLASTIC PACKAGE-2
文件页数: 3/5页
文件大小: 281K
代理商: MMSZ4678T1G
RATING AND CHARACTERISTICS CURVES ( MMSZ4687T1-MMSZ4717T1 )
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
相关PDF资料
PDF描述
MMSZ4679T1G 2 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE
MMSZ4681T1G 2.4 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE
MMSZ4681T1 2.4 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE
MMSZ4682T1G 2.7 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE
MMSZ4685T1G 3.6 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE
相关代理商/技术参数
参数描述
MMSZ4678T1G 制造商:ON Semiconductor 功能描述:Zener Diode
MMSZ4678T3 功能描述:稳压二极管 1.8V 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
MMSZ4678T3G 功能描述:稳压二极管 1.8V 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
MMSZ4678-TP 制造商:Micro Commercial Components (MCC) 功能描述:DIODE ZENER 1.8V 500MW SOD-123
MMSZ4679 制造商:EIC 制造商全称:EIC discrete Semiconductors 功能描述:ZENER DIODES