参数资料
型号: MMSZ18T1
厂商: MOTOROLA INC
元件分类: 齐纳二极管
英文描述: 18 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE
封装: PLASTIC, CASE 425, 2 PIN
文件页数: 1/20页
文件大小: 258K
代理商: MMSZ18T1
MOTOROLA
SEMICONDUCTOR
TECHNICAL DATA
Motorola TVS/Zener Device Data
7-139
225 mW SOT-23 Data Sheet
225 mW SOT-23
Zener Voltage Regulator Diodes
GENERAL DATA APPLICABLE TO ALL SERIES IN
THIS GROUP
Zener Voltage
Regulator Diodes
Manufacturing Locations:
WAFER FAB: Phoenix, Arizona
ASSEMBLY: Seremban, Malaysia
TEST: Seremban, Malaysia
MAXIMUM CASE TEMPERATURE FOR SOLDERING
PURPOSES: 260
°C for 10 seconds
THERMAL CHARACTERISTICS
Characteristic
Symbol
Max
Unit
Total Device Dissipation FR-5 Board,*
TA = 25°C
Derate above 25
°C
PD
225
1.8
mW
mW/
°C
Thermal Resistance Junction to Ambient
R
θJA
556
°C/W
Total Device Dissipation
Alumina Substrate,** TA = 25°C
Derate above 25
°C
PD
300
2.4
mW
mW/
°C
Thermal Resistance Junction to Ambient
R
θJA
417
°C/W
Junction and Storage Temeprature
TJ, Tstg
150
°C
**FR-5 = 1.0 x 0.75 x 0.62 in.
**Alumina = 0.4 x 0.3 x 0.024 in. 99.5% alumina.
GENERAL
DATA
CASE 318-07, STYLE 8
SOT-23 (TO-236AB)
PLASTIC
225 mW
SOT-23
1
2
3
Cathode
1
Anode
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