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What is 1N4945?

This electronic component, produced by the manufacturer "Central Semiconductor", performs the same function as "FAST RECOVERY GLASS PASSIVATED SILICON RECTIFIERS".


1N4945 Datasheet PDF - Central Semiconductor

Part Number 1N4945
Description FAST RECOVERY GLASS PASSIVATED SILICON RECTIFIERS
Manufacturers Central Semiconductor 
Logo Central Semiconductor Logo 


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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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1N4945 equivalent
http://www.centralsemi.com
*** CONTINUED FROM PRIOR PAGE ***
C__en_t_r_al_P_a_r_t_N_u_m_b_e_r________R___e_p_l_a_ce_m__en_t________________
CLLR1-02
CMR1-02M
CLLR1-04
CMR1-04M
CLLR1-06
CMR1-06M
CLLR1-10
CMR1-10M
CLLR1F-02
CMR1F-02M
CLLR1F-06
CMR1F-06M
CLLR1F-10
CMR1F-10M
CLLR1U-01
CMR1U-01M
CLLR1U-02
CMR1U-02M
CLLR1U-04
CMR1U-04M
CLLSH1-20
CMSH1-20M
CLLSH1-40
CMSH1-40M
CLLSH1-60
CMSH1-60M
CLL4104
CMHZ4104
CLL4116
CMHZ4116
CLL4122
CMHZ4122
CLL457A
CMHD457A
CLL459A
CMHD459A
CLL4614
CMHZ4614
CLL4615
CMHZ4615
CLL4617
CMHZ4617
CLL4619
CMHZ4619
CLL4620
CMHZ4620
CLL4625
CMHZ4625
CLL4626
CMHZ4626
CLL4627
CMHZ4627
CLL4678
CMHZ4678
CLL4679
CMHZ4679
CLL4680
CMHZ4680
CLL4681
CMHZ4681
CLL4682
CMHZ4682
CLL4683
CMHZ4683
CLL4684
CMHZ4684
CLL4685
CMHZ4685
CLL4686
CMHZ4686
CLL4687
CMHZ4687
CLL4688
CMHZ4688
CLL4689
CMHZ4689
CLL4690
CMHZ4690
CLL4690C
CMHZ4690C
CLL4691
CMHZ4691
CLL4692
CMHZ4692
CLL4693
CMHZ4693
CLL4694
CMHZ4694
CLL4694C
CMHZ4694C
*** CONTINUED ***
PDN01000
8/03/15
Varies
Varies


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Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for 1N4945 electronic component.


Information Total 11 Pages
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