CTM453(T1)

OPTOISO 3.75KV TRANS 6-SOIC

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Description

Technical Parameters

Products Description

Mfr Part	CTM453	CTM453(T1)	CTM453(T2)	CTM453(V)(T1)
Description	OPTOCOUPLER, PHOTOTRANSISTOR OUT	OPTOCOUPLER, PHOTOTRANSISTOR OUT	OPTOCOUPLER, PHOTOTRANSISTOR OUT	OPTOCOUPLER, PHOTOTRANSISTOR OUT
Stock	80000	80000	80000	80000
Product Status	Active	Active	Active	Active
Voltage - Isolation	3750Vrms	3750Vrms	3750Vrms	3750Vrms
Current Transfer Ratio (Min)	20% @ 16mA	20% @ 16mA	20% @ 16mA	20% @ 16mA
Current Transfer Ratio (Max)	50% @ 16mA	50% @ 16mA	50% @ 16mA	50% @ 16mA
Turn On / Turn Off Time (Typ)	400ns, 350ns	400ns, 350ns	400ns, 350ns	400ns, 350ns
Input Type	DC	DC	DC	DC
Output Type	1MB Transistor	1MB Transistor	1MB Transistor	1MB Transistor
Voltage - Output (Max)	20V	20V	20V	20V
Current - Output / Channel	8mA	8mA	8mA	8mA
Voltage - Forward (Vf) (Typ)	1.45V	1.45V	1.45V	1.45V
Current - DC Forward (If) (Max)	25 mA	25 mA	25 mA	25 mA
Operating Temperature	-40～C ~ 85～C	-40～C ~ 85～C	-40～C ~ 85～C	-40～C ~ 85～C
Package / Case	SOP5(4.4x1.27)	SOP5(4.4x1.27)	SOP5(4.4x1.27)	SOP5(4.4x1.27)
Package	Tape & Reel (TR)	Tape & Reel (TR)	Tape & Reel (TR)	Tape & Reel (TR)

Applications:

•Line receivers

•Telecommunication equipment

•Feedback loop in switch-mode power supplies

•Home appliances

•High speed logic ground isolation

General Description：

The CTM452 and CTM453 devices each consist of an infrared emitting diode, optically coupled to a high speed photo detector transistor. A separate connection for the photodiode bias and output-transistor collector increase the speed by several orders of magnitude over conventional phototransistor couplers by reducing the base-collector capacitance of the input transistor.The devices are packaged in a Mini-Flat package .

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CTS453(T1)

CTM452(T1)

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