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1N4945 PDF Datasheet ( 特性, スペック, ピン接続図 )

部品番号 1N4945
部品説明 FAST RECOVERY GLASS PASSIVATED SILICON RECTIFIERS
メーカ Central Semiconductor
ロゴ Central Semiconductor ロゴ 



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1N4945 Datasheet, 1N4945 PDF,ピン配置, 機能
1N4942 1N4945 1N4947
1N4943 1N4946 1N4948
1N4944
FAST RECOVERY
GLASS PASSIVATED
SILICON RECTIFIERS
1.0 AMP, 200 THRU 1000 VOLT
GPR-1A CASE
w w w. c e n t r a l s e m i . c o m
DESCRIPTION:
The CENTRAL SEMICONDUCTOR 1N4942 series
types are silicon rectifiers mounted in a hermetically
sealed, glass passivated package, designed for general
purpose applications where fast reverse recovery times
and high reliability is desired.
MARKING: FULL PART NUMBER
MAXIMUM RATINGS: (TA=25°C unless otherwise noted)
SYMBOL 1N4942 1N4943 1N4944 1N4945 1N4946 1N4947 1N4948 UNITS
Peak Repetitive Reverse Voltage
VRRM 200 300 400 500 600 800 1000 V
DC Blocking Voltage
VR 200 300 400 500 600 800 1000 V
RMS Reverse Voltage
VR(RMS) 140 210 280 350 420 560 700 V
Average Forward Current (TA=55°C) IO
1.0
A
Peak Forward Surge Current
IFSM
50
A
Operating and Storage
Junction Temperature
TJ, Tstg
-65 to +200
°C
ELECTRICAL CHARACTERISTICS: (TA=25°C unless otherwise noted)
SYMBOL TEST CONDITIONS
IR VR=Rated VRRM
VF IF=1.0A
CJ VR=12V, f=1.0MHz
trr IF=0.5A, IR=1.0A, Irr=0.25A (1N4942 thru 1N4945)
trr IF=0.5A, IR=1.0A, Irr=0.25A (1N4946, 1N4947)
trr IF=0.5A, IR=1.0A, Irr=0.25A (1N4948)
MAX
1.0
1.3
45
150
250
500
UNITS
μA
V
pF
ns
ns
ns
R1 (28-February 2013)

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