Photovoltaic inverter

The main function of photovoltaic inverter is DC/AC conversion

PV(photovoltaic)inverter is principally designed for DC-AC conversion in which power semiconductors like opto-couplers,IGBTs,MOSFETs,rectifiers are some of the key components used.Opto-coupler is an IC component widely used inside PV inverters by facilitating complete electrical isolation between the input and output ports.Because of the intrinsic noise immunity,opto-coupler ensures proper system operation despite of the existence of significant electro-magnetic interference (EMI)and harsh ambient temperature.

Product
Name
IO_Max
(A)
ICCH/L_Max
(mA)
VCC_Max
(V)
TPHL_Max
(ns)
TPLH_Max
(ns)
CMH/L_Min
(kV/ms)
VISO_Max
(VRMS)
JOC3120 2.5 3 15 ~ 35 500 500 20 5000
JOC3150 0.8 3 15 ~ 35 200 200 20 5000
示意图

Product
Name
JJM
Package
Insulated Configuration VRRM_Max
(V)
IF_Max
(A)
VF_Typ
@TJ = 25°C
(V)
VF_Max
@TJ = 25°C
(V)
VF_Typ
@TJ = 175°C
(V)
VF_Max
@TJ = 175°C
(V)
IR_Max
@TJ= 25℃
(μA)
IR_Max
@TJ= 175℃
(μA)
JCD30SJ12ACT TO-247J N dual 1200 15*2 1.5 1.8 2.2 2.5 50 100
JCD40SJ12ACT TO-247J N dual 1200 20*2 1.5 1.8 2.2 3 100 400
Product
Name
Data Transfer
Rate
(Mbit/s)
CTR_Min
(%)
CTR_Typ
(%)
TPHL_Max
(μs)
TPLH_Max
(μs)
CMH/L_Min
(V/μs)
VISO_Max
(VRMS)
JJM
Package
6N138 0.1 300 2000 10.0 35.0 1000 5000 DIP-8, SMD-8
6N139 0.1 500 2000 1.0 7.0 1000 5000 DIP-8, SMD-8
Product
Name
IO_Max
(A)
ICCH/L_Max
(mA)
VCC_Max
(V)
TPHL_Max
(μs)
TPLH_Max
(μs)
CMH/L_Min
(V/μs)
VISO_Max
(VRMS)
JJM
Package
JOC3120R 2.5 3 15 ~ 35 200 200 20 5000 DIP-8, SMD-8
JOC314 0.8 3 10 ~ 30 110 110 20 5000 DIP-8, SMD-8
JOC341 3 3 10 ~ 35 110 110 20 5000 WSOP-6
JOC343 4 3 10 ~ 35 110 110 20 5000 WSOP-6

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