参数资料
型号: SMAZ5943B-E3/5A
厂商: VISHAY SEMICONDUCTORS
元件分类: 齐纳二极管
英文描述: 56 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-214AC
封装: ROHS COMPLIANT, SMA, 2 PIN
文件页数: 4/5页
文件大小: 85K
代理商: SMAZ5943B-E3/5A
New Product
SMAZ5919B thru SMAZ5945B
Vishay General Semiconductor
www.vishay.com
For technical questions within your region, please contact one of the following:
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
Document Number: 88488
Revision: 20-Oct-08
4
PACKAGE OUTLINE DIMENSIONS in inches (millimeters)
Figure 5. Typical Temperature Coefficients
Figure 6. Typical Junction Capacitance
10
20
30
40
50
60
70
80
020
30
50
60
10
40
70
0
VZ - Zener Voltage (V)
V
Z at IZT
V
Z
-
T
e
mper
at
u
re
Coefficient
(m
V
/°C)
10000
1000
100
10
1
100
C
J-
J
u
nction
Capacitance
(pF)
VBR - Breakdown Voltage (V)
Measured at V
Z/2
Measured at Zero Bias
T
J = 25 °C
f = 1.0 MHz
V
sig = 50 mVp-p
Figure 7. Typical Zener Impedance
VZ - Zener Voltage (V)
Z
-
Dynamic
Impedance
(
Ω
)
1000
020
40
60
70
10
30
50
100
10
1
I
Z = 10 mA
I
Z = 1 mA
I
Z = 20 mA
0.030 (0.76)
0.060 (1.52)
0.008 (0.203)
0.194 (4.93)
0.208 (5.28)
0.157 (3.99)
0.177 (4.50)
0.100 (2.54)
0.110 (2.79)
0.078 (1.98)
0.090 (2.29)
0.006 (0.152)
0.012 (0.305)
0.049 (1.25)
0.065 (1.65)
Cathode Band
0 (0)
DO-214AC (SMA)
Mounting Pad Layout
0.074 (1.88)
MAX.
0.208 (5.28)
REF.
0.066 (1.68)
MIN.
0.060 (1.52)
MIN.
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SMAZ5944B 制造商:VISHAY 制造商全称:Vishay Siliconix 功能描述:Surface Mount Power Voltage-Regulating Diodes
SMAZ5944B-E3/5A 功能描述:稳压二极管 62 Volt 1.5 Watt 5% 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
SMAZ5944B-E3/61 功能描述:稳压二极管 62 Volt 1.5 Watt 5% 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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SMAZ5945B-E3/5A 功能描述:稳压二极管 68 Volt 1.5 Watt 5% 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