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부품번호 | 1SMA4748 기능 |
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기능 | (1SMA4728 - 1SMA4764) SURFACE MOUNT SILICON ZENER DIODE | ||
제조업체 | Pan Jit International | ||
로고 | |||
전체 5 페이지수
DATA SHEET
1SMA4728~1SMA4764
SURFACE MOUNT SILICON ZENER DIODE
VOLTAGE 3.3 to 100 Volts POWER 1.0 Watts
FEATURES
• For surface mounted applications in order to optimize board space.
www.DataSheet4U.com
• Low profile package
• Built-in strain relief
• Glass passivated junction
• Low inductance
• Typical IR less than 5.0µA above 11V
• Plastic package has Underwriters Laboratory Flammability
Classification 94V-O
• High temperature soldering : 260°C /10 seconds at terminals
• Pb free product are available : 99% Sn above can meet Rohs
environment substance directive request
SMA/DO-214AC
Unit: inch (mm)
.181(4.60)
.157(4.00)
.012(.305)
.006(.152)
MECHANICALDATA
Case: JEDEC DO-214AC,Molded plastic over passivated junction.
Terminals: Solder plated,solderable per MIL-STD-202G, Method 208
Polarity: Color band denotes positive end (cathode)
Standard Packaging:12mm tape (EIA-481)
Weight: 0.002 ounce, 0.064 gram
.060(1.52)
.030(0.76)
.008(.203)
.002(.051)
.208(5.28)
.188(4.80)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
Param eter
Pwak Pulse PowerD issipation on TA=50OC (Notes A)
D erate above 50OC
Peak Forward Surge C urrent8.3m s single halfsine-wave
superim posed on rated load (JED EC m ethod)
O perating Junction and Storage Tem perature Range
Sym bol
PD
IFS M
TJ,TS TG
Value
1.0
6.67
10
-55 to + 150
U nits
W atts
m W /OC
Am ps
OC
NOTES:
A. Mounted on 5.0mm2 (.013mm thick) land areas.
B. Measured on8.3ms, and single half sine-wave or equivalent square wave ,duty cycle=4 pulses per minute maximum.
C. Tolerance and Type Number Designation. The type numbers listed have a standard tolerance on the nominal zener
voltage of ± 5%.
STAD-JAN.27.2005
PAGE . 1
ww.DataSheet4U.com
FIGURE.3TYPICAL THERMAL RESISTANCE versus LEAD LENGTH
FIGURE.4 EFFECT OF ZENER CURRENT
FIGURE.5 MAXIMUM SURGE POWER
FIGURE.6 EFFECT OF ZENER CURRENT ON ZENER IMPEDANCE FIGURE.7 EFFECT OF ZENER VOLTAGE ON ZENER IMPEDANCE
STAD-JAN.27.2005
PAGE . 4
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부품번호 | 상세설명 및 기능 | 제조사 |
1SMA4740 | (1SMA4728 - 1SMA4764) SURFACE MOUNT SILICON ZENER DIODE | Pan Jit International |
1SMA4740 | (1SMA4737 - 1SMA200Z) 1.0 Watt Surface Mount Silicon Zener Diodes | Taiwan Semiconductor |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |