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TLP174GA
TOSHIBA Photocoupler Photorelay
TLP174GA
Modem*Fax Cards, Modems in PC Telecommunications PBX Measurement Equipment
The Toshiba TLP174GA consists of an aluminum gallium arsenide infrared emitting diode optically coupled to a photo-MOSFET in a SOP, which is suitable for surface mount assembly. The TLP174GA is suitable for the modem applications which require space savings. * * * * * * * * 4-pin SOP (2.54SOP4): Height = 2.1 mm, Pitch = 2.54 mm 1-Form-A Peak Off-state voltage: 400 V (min) Trigger LED current: 3 mA (max) On-state current: 120 mA (max) Limit current: 150 mA~300 mA (t = 5 ms) On-state resistance: 35 (max) Isolation voltage: 1500 Vrms (min) JEDEC JEITA TOSHIBA Weight: 0.1 g (typ.)
1 4
Unit: mm
11-5H1
Pin Configuration (top view)
1: Anode 2: Cathode 3: Drain 4: Drain
2
3
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TLP174GA
Absolute Maximum Rating (Ta = 25C)
Characteristics Forward current Forward current derating (Ta > 25C) = LED Peak forward current (100 s pulse, 100 pps) Reverse voltage Junction temperature Off-state output terminal voltage On-state current Detector On-state current derating (Ta > 25C) = Junction temperature Storage temperature range Operating temperature range Lead soldering temperature (10 s) Isolation voltage (AC, 1 min, R.H. < 60%) = (Note 1) Symbol IF IF/C IFP VR Tj VOFF ION ION/C Tj Tstg Topr Tsol BVS Rating 50 -0.5 1 5 125 400 120 -1.2 125 -55~125 -40~85 260 1500 Unit mA mA/C A V C V mA 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
Characteristics Supply voltage Forward current On-state current Operating temperature Symbol VDD IF ION Topr Min 5 -20 Typ. 7.5 Max 320 25 120 65 Unit V mA 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.
Electrical Characteristics (Ta = 25C)
Characteristics 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 = 400 V V = 0, f = 1 MHz Min 1.0 Typ. 1.15 30 70 Max 1.3 10 1 Unit V A pF A pF
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TLP174GA
Coupled Electrical Characteristics (Ta = 25C)
Characteristics Trigger LED current Close LED current Load current limiting On-state resistance Symbol IFT IFC ILIM RON Test Condition ION = 120 mA IOFF = 100 A ION = 5 mA, VDD= 5 V, t < 5 ms ION = 120 mA, IF= 5 mA Min 0.1 150 Typ. 1 17 Max 3 300 35 Unit mA mA
Isolation Characteristics (Ta = 25C)
Characteristics 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 min Isolation voltage BVS AC, 1 s, in oil DC, 1 min, in oil Min 5 x 10
10
Typ. 0.8 10
14
Max
Unit pF Vrms Vdc
1500
3000 3000
Switching Characteristics (Ta = 25C)
Characteristics Turn-on time Turn-off time Symbol tON tOFF Test Condition RL = 200 VDD = 20 V, IF = 5 mA Min (Note 2) Typ. 0.3 0.1 Max 1 1 Unit ms
Note 2: Switching time test circuit
IF VDD IF VOUT 2 3 VOUT 10% tON 90% tOFF
1
4
RL
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TLP174GA
IF - Ta
100 240
ION - Ta
(mA) Allowable On-sate current ION
IF (mA)
80
200
Allowable forward current
160
60
120
40
80
20
40
0 -20
0
20
40
60
80
100
120
0 -20
0
20
40
60
80
100
120
Ambient temperature Ta (C)
Ambient temperature Ta (C)
IF - V F
100 Ta = 25C 200 Ta = 25C IF = 5 mA
ION - VON
On-state current ION (mA)
30
(mA)
100
10
Forward current IF
3
0
1
-100
0.3
0.1 0.6
0.8
1
1.2
1.4
1.6
1.8
-200 -3
-2
-1
0
1
2
3
Forward voltage VF
(V)
On-state voltage VON (V)
RON - Ta
50 ION = 120 mA IF = 5 mA t<1s 5 ION = 120 mA t<1s 4
IFT - Ta
40
30
Trigger LED current IFT (mA)
20 40 60 80 100
On-state resistance RON ()
3
20
2
10
1
0 -20
0
0 -20
0
20
40
60
80
100
Ambient temperature Ta (C)
Ambient temperature Ta (C)
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TLP174GA
tON, tOFF - IF
3000
tON, tOFF - Ta
Ta = 25C VDD = 20 V RL = 200 3000
Switching time tON, tOFF (s)
1000
Switching time tON, tOFF (s)
1000
tON
300
300
100
tOFF
100
tOFF
30 tON 10 1
30
VDD = 20 V RL = 200 IF = 5 mA 0 20 40 60 80 100
3
10
30
100
300
10 -20
Input current
IF (mA)
Ambient temperature Ta (C)
IOFF - Ta
300 VOFF = 400 V
Off-state current IOFF
(nA)
100
30
10
3
1 -20
0
20
40
60
80
100
Ambient temperature Ta (C)
5
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TLP174GA
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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2007-10-01

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