PC357NT

Series: -
Number of Channels: 1
Input Type: DC
Voltage - Output: 80V
Current - Output / Channel: 50mA
Output Type: Transistor
Mounting Type: Surface Mount
Voltage - Isolation: 3750Vrms
Current Transfer Ratio (Min): 50% @ 5mA
Current - DC Forward (If): 50mA
Current Transfer Ratio (Max): 600% @ 5mA
Package / Case: 4-SMD
Vce Saturation (Max): 200mV
Packaging: Cut Tape (CT)
Manufacturer: Sharp Microelectronics


Features:





1. Opaque type, mini-flat package
PC357NT (1-channel )
2. Subminiature type
( The volume is smaller than that of our conventional DIP type by as far as 30 %.)
3. Current transfer ratio
( CTR: MIN. 50% at I _F = 5mA, V _CE = 5V)
4. Isolation voltage between input and output
PC357NT•••V_iso : 3 750V_rms
5. Recognized by UL ( No. E64380 )




Application

1. Hybrid substrates that require high density mounting
2. Programmable controllers




Specifications

Parameter		Symbol	Rating	Unit
Input	Forward current	IF	50	mA
	*1 Peak forward current	IFM	1	A
	Reverse voltage	VR	6	V
	Power dissipation	P	70	mW
Output	Collector-emitter voltage	VCEO	35	V
	Emitter-collector voltage	VECO	6	V
	Collector current	IC	50	mA
	Collector power dissipation	PC	150	mW
Total power dissipation		P tot	170	mW
*2Isolation voltage		Viso	3 750	Vrms
Operating temperature		T opr	- 30 to + 100
Storage temperature		T stg	- 40 to + 125
*3 Soldering temperature		T sol	260

*1 Pulse width <=100s, Duty ratio: 0.001
*2 40 to 60% RH, AC for 1 minute
*3 For 10 senconds

Description

PC357NT is a type of general purpose photocoupler which has four unique features: The first one is current transfer ratio.The second one is opaque type,mini-flat package. The third one is isolation voltage between input and output. The forth one is subminiautre type(the volume is smaller than that of our conventional DIP type by as far as 30%). It has two applications: The first one is hybrid substate which requires high density mounting.The second one is programmable controllers.

There are someabsolute maximum ratings about PC357NT. Input: forwad current(IF) is 50 mA.Power dissipation(P) is 70 mW.Peak forward current(IFM) is 1 A.Reverse voltage(VR) is 6 V.Output: Collector-emitter voltage(Vceo) is 35 V.Emitter-collector voltage(Veco) is 6 V.Collector current(Ic) is 50 mA.Collector Power dissipation(Pc) is 150 mW. Total power dissipation(Ptot) is 170 MW. Isolation voltage(Viso) is 3750 Vrms. Operating temperature(Topr) is -30 to +100.Storage temperature(Tstg) is -40 to +125. Soldering temperature(Tsol) is 260.Electro-optical characteristics: Input: Forward votlage(VF) is 1.2 V typ and 1.4 V max when IF is 20 mA. Terminal capcitance(Ct) is 30 pF typ and 250 PF max when V is 0 and f is 1 kHz.Output:Collector-emitter breakdown(BVceo) is 35 V min when Ic is 0.1 mA and If is 0. Emitter-collector breakdown voltage(BVeco) is 6 V min when Ie is 10 uA and IF is 0.Transfer charactersitics:Current transfer ratio(CTR) is 50% min and 600% max when IF is 5 mA and VCE is 5 V.Collector-emitter saturation voltage(VCE(sat)) is 0.2 V typ when IF is 20 mA and Ic is 1 mA. Floating capacitance is 0.6 pFtyp and 1.0 pF max when V is 0 and f is 1 kHz.

Well, this is a simple introduction to this type of product, if you want to know more about PC357NT, please pay more attention to our web. Thanks for your attention!