参数资料
型号: MZP4731ATA
厂商: MOTOROLA INC
元件分类: 参考电压二极管
英文描述: 4.3 V, 3 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-41
文件页数: 1/10页
文件大小: 156K
代理商: MZP4731ATA
MOTOROLA
SEMICONDUCTOR
TECHNICAL DATA
Motorola TVS/Zener Device Data
6-43
1–3 Watt DO-41 Surmetic 30 Data Sheet
1 to 3 Watt DO-41 Surmetic 30
Zener Voltage Regulator Diodes
GENERAL DATA APPLICABLE TO ALL SERIES IN
THIS GROUP
1 to 3 Watt Surmetic 30
Silicon Zener Diodes
. . . a complete series of 1 to 3 Watt Zener Diodes with limits and operating characteristics
that reflect the superior capabilities of silicon-oxide-passivated junctions. All this in an
axial-lead, transfer-molded plastic package offering protection in all common environmen-
tal conditions.
Specification Features:
Surge Rating of 98 Watts @ 1 ms
Maximum Limits Guaranteed On Up To Six Electrical Parameters
Package No Larger Than the Conventional 1 Watt Package
Mechanical Characteristics:
CASE: Void-free, transfer-molded, thermosetting plastic
FINISH: All external surfaces are corrosion resistant and leads are readily solderable
POLARITY: Cathode indicated by color band. When operated in zener mode, cathode
will be positive with respect to anode
MOUNTING POSITION: Any
WEIGHT: 0.4 gram (approx)
WAFER FAB LOCATION: Phoenix, Arizona
ASSEMBLY/TEST LOCATION: Seoul, Korea
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
DC Power Dissipation @ TL = 75°C
Lead Length = 3/8
Derate above 75
°C
PD
3
24
Watts
mW/
°C
DC Power Dissipation @ TA = 50°C
Derate above 50
°C
PD
1
6.67
Watt
mW/
°C
Operating and Storage Junction Temperature Range
TJ, Tstg
– 65 to +200
°C
GENERAL
DATA
CASE 59-03
DO-41
PLASTIC
1–3 WATT
DO-41
SURMETIC 30
1 TO 3 WATT
ZENER REGULATOR
DIODES
3.3–400 VOLTS
Figure 1. Power Temperature Derating Curve
TL, LEAD TEMPERATURE (°C)
P
,MAXIMUM
DISSIP
A
TION
(W
A
TTS)
D
0
20
40
60
200
80
100
120
140
160
180
0
1
2
3
4
5
L = 1/8
L = 3/8
L = 1
L = LEAD LENGTH
TO HEAT SINK
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