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TLP3122
TOSHIBA Photocoupler PHOTORELAY
TLP3122
Measurement Instruments Logic Testers / Memory Testers Board Testers / Scanners Power Line Control FA (Factory Automation)
The TOSHIBA TLP3122 consists of a gallium arsenide infrared emitting diode optically coupled to a photo-MOS FET in a plastic SOP package. The TLP3122 is a bi-directional switch, which can replace mechanical relays in many applications. And its high on-state current maximum rating is suitable to control a power line. Unit: mm
Features
* * * * * * * * * 4 pin SOP (2.54SOP4) 1-Form-A Peak off-state voltage Trigger LED current On-State current On-state resistance Off-state capacitance Off-state current Isolation voltage : 60 V (Min.) : 3 mA (Max.) : 1A (Max.) : 0.25 (Typ.) : 90 pF (Typ.) : 100nA (Max.) : 1500 Vrms (Min.) JEDEC JEITA TOSHIBA 11-5H1 Weight: 0.1 g (Typ.) : 2.1 mm high, 2.54 mm pitch
Pin configuration (top view)
1 4
2
1 : Anode 2 : Cathode 3 : Drain 4 : Drain
3
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TLP3122
Absolute Maximum Ratings (Ta = 25C)
Characteristic Forward current LED Forward current derating (Ta > 25C) = Reverse voltage Junction temperature Off-state output terminal voltage Detector On-state current On-state current derating (Ta > 50C) = Junction temperature Storage temperature range Operating temperature range Lead soldering temperature (10 s) Isolation voltage (AC, 1 minute, R.H. < 60%) (Note 1) = Symbol IF IF/C VR Tj VOFF ION ION/C Tj Tstg Topr Tsol BVS Rating 50 -0.5 5 125 60 1 -13.3 125 -40~125 -20~85 260 1500 Unit mA mA/C V C V A mA/C C C C C Vrms
Note: Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum ratings. Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook ("Handling Precautions"/"Derating Concept and Methods") and individual reliability data (i.e. reliability test report and estimated failure rate, etc). (Note 1) : Device considered a two-terminal device : LED side pins shorted together, and detector side pins shorted together.
Recommended Operating Conditions
Characteristic Supply voltage Forward current Operating temperature Symbol VDD IF Topr Min. 5 25 Typ. 10 Max. 48 20 60 Unit V mA C
Note: Recommended operating conditions are given as a design guideline to obtain expected performance of the device. Additionally, each item is an independent guideline respectively. In developing designs using this product, please confirm specified characteristics shown in this document.
Individual Electrical Characteristics (Ta = 25C)
Characteristic Forward voltage LED Reverse current Capacitance Detector Off-state current Capacitance Symbol VF IR CT IOFF COFF Test Condition IF = 10 mA VR = 5 V V = 0, f = 1 MHz VOFF = 60 V V = 0, f = 1 MHz Min. 1.0 Typ. 1.15 15 0.2 90 Max. 1.3 10 100 Unit V A pF nA pF
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TLP3122
Coupled Electrical Characteristics (Ta = 25C)
Characteristic Trigger LED current Return LED current On-state resistance Symbol IFT IFC RON Test Condition ION = 100 mA IOFF = 100 A ION = 1 A, IF = 5 mA Min. 0.1 Typ. 1 0.8 0.25 Max. 3 0.7 Unit mA mA
Isolation Characteristics (Ta = 25C)
Characteristic Capacitance input to output Isolation resistance Symbol CS RS Test Condition VS = 0 V, f = 1 MHz VS = 500 V, R.H. < 60% = AC, 1 minute Isolation voltage BVS AC, 1 second (in oil) DC, 1 minute (in oil) Min. 5 x 10
10
Typ. 0.8 10
14
Max.
Unit pF Vrms Vdc
1500
3000 3000
Switching Characteristics (Ta = 25C)
Characteristic Turn-on time Turn-off time Symbol tON tOFF Test Condition RL = 200 VDD = 20 V, IF = 5mA (Note 2) Min. Typ. 1.4 0.6 Max. 3 1 Unit ms
(Note 2) : switching time test circuit
IF VDD IF VOUT 2 3 10% tON tOFF VOUT 90%
1
4
RL
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TLP3122
I F Ta
100
I ON Ta
1.2
80
Allowable on-state current I ON (A)
0 20 40 60 80 100 120
I F (mA)
1
0.8
Allowable forward current
60
0.6
40
0.4
20
0.2
0 -20
0 -20
0
20
40
60
80
100
120
Ambient temperature
Ta (C)
Ambient temperature
Ta (C)
I F VF
100 50 30
Ta = 25 C
I ON VON
1.2 1.0 0.8
Ta = 25 C I F = 5 mA
I F (mA)
On-state current I ON (A)
0.6 0.4 0.2 0 -0.2 -0.4 -0.6 -0.8 -1.0 -1.2 -300 -250 -200 -150-100 -50
10 5 3 1 0.5 0.3 0.1 0.6
Forward current
0.8
1
1.2
1.4
1.6
1.8
0
50 100 150 200 250 300
Forward voltage VF
(V)
On-stage voltage VON (mV)
RON Ta
0.8
I ON = 1A
I FT Ta
1.4
I ON =0.1A
0.7
I F = 5 mA
1.2
0.6 0.5 0.4 0.3 0.2 0.1 0 -20 0 20 40 60 80 100
Trigger LED current I FT (mA)
On-state resistance RON ()
1.0 0.8 0.6 0.4 0.2 0.0 -20
0
20
40
60
80
100
Ambient temperature
Ta (C)
Ambient temperature
Ta (C)
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TLP3122
tON,tOFF I F
Ta = 25 VDD = 20 V, VDD = 20 V RL = 200 RL = 200 I F = 5 mA
tON,tOFF Ta
tON, tOFF (ms)
tON, tOFF (ms)
10
10
t ON
Switching time
t OFF t ON
Switching time
1
1
t OFF
0.1
1
10
0.1 -20
0
20
40
60
80
100
Input current
I F (mA)
Ambient temperature
Ta (C)
I OFF Ta
10 5 3
VOFF =60 V
Off-state current I OFF (nA)
1 0.5 0.3 0.1 0.05 0.03 0.01 -20
0
20
40
60
80
100
Ambient temperature
Ta (C)
5
2007-10-01
TLP3122
RESTRICTIONS ON PRODUCT USE
* The information contained herein is subject to change without notice.
20070701-EN
* TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of such TOSHIBA products could cause loss of human life, bodily injury or damage to property. In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and conditions set forth in the "Handling Guide for Semiconductor Devices," or "TOSHIBA Semiconductor Reliability Handbook" etc. * The TOSHIBA products listed in this document are intended for usage in general electronics applications (computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.).These TOSHIBA products are neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or bodily injury ("Unintended Usage"). Unintended Usage include atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in his document shall be made at the customer's own risk. * The products described in this document shall not be used or embedded to any downstream products of which manufacture, use and/or sale are prohibited under any applicable laws and regulations. * The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by TOSHIBA for any infringements of patents or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any patents or other rights of TOSHIBA or the third parties. * GaAs(Gallium Arsenide) is used in this product. The dust or vapor is harmful to the human body. Do not break, cut, crush or dissolve chemically. * Please contact your sales representative for product-by-product details in this document regarding RoHS compatibility. Please use these products in this document in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances. Toshiba assumes no liability for damage or losses occurring as a result of noncompliance with applicable laws and regulations.
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