TLP172A

TLP172A TOSHIBA Photocoupler Photorelay TLP172A Telecommunications Control Equipment Data Acquisition System Security Equipment Measurement Equipment The Toshiba TLP172A consists of a gallium arsenide infrared emitting diode optically coupled to a photo-MOSFET in a 4-pin SOP package. This photorelay has higher output current rating than phototransistor-type photocoupler; hence, it is suitable for use as On/Off control for high current. • • • • • • • • 4-pin SOP (2.54SOP4): Height = 2.1 mm, pitch = 2.54 mm Normally open (1-form-A) device Peak off-state voltage: 60 V (min) Trigger LED current: 3 mA (max) On-state current: 400 mA (max) On-state resistance: 2 Ω (max) Isolation voltage: 1500 Vrms (min) UL recognized: UL1557, File No.E67349 JEDEC JEITA TOSHIBA Weight: 0.1 g (typ.) ― ― 11-5H1 Unit: mm Pin Configuration (top view) 1 4 1: Anode 2: Cathode 3: Drain 4: Drain 2 3 1 2007-10-01 TLP172A Absolute Maximum Rating (Ta = 25°C) Characteristics Forward current Forward current derating (Ta > 25°C) = Reverse voltage Junction temperature Off-state output terminal voltage Detector On-state current Forward current derating (Ta > 25°C) = Junction temperature Storage temperature Operating temperature Lead soldering temperature (10 s) Isolation voltage (AC, 1 min, R.H. < 60%) = (Note 1) Symbol IF ΔIF/°C VR Tj VOFF ION ΔION/°C Tj Tstg Topr Tsol BVS Rating 50 −0.5 5 125 60 400 −4.0 125 −55 to 125 −40 to 85 260 1500 Unit mA mA/°C V °C V mA mA/°C °C °C °C °C Vrms LED 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: LED pins are shorted together. Detector pins are also 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 48 25 400 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 = 25°C) 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 = 60 V V = 0, f = 1 MHz Min 1.0 ⎯ ⎯ ⎯ ⎯ Typ. 1.15 ⎯ 30 ⎯ 130 Max 1.3 10 ⎯ 1 ⎯ Unit V μA pF μA pF 2 2007-10-01 TLP172A Coupled Electrical Characteristics (Ta = 25°C) Characteristics Trigger LED current Return LED current On-state resistance Symbol IFT IFC RON Test Condition ION = 400 mA IOFF = 100 μA ION = 400 mA, IF= 5 mA Min ⎯ 0.1 ⎯ Typ. 1.6 ⎯ 1 Max 3 ⎯ 2 Unit mA mA Ω 3 2007-10-01 TLP172A Isolation Characteristics (Ta = 25°C) 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 × 10 10 Typ. 0.8 10 14 Max ⎯ ⎯ ⎯ ⎯ ⎯ Unit pF Ω Vrms Vdc 1500 ⎯ ⎯ ⎯ 3000 3000 Switching Characteristics (Ta = 25°C) Characteristics Turn-on time Turn-off time Symbol tON tOFF Test Condition RL = 200 Ω VDD = 20 V, IF = 5 mA (注 2) Min ⎯ ⎯ Typ. 0.8 0.1 Max 2 0.5 Unit ms Note 2: Switching time test circuit IF VDD IF VOUT 2 3 VOUT 10% tON 90% tOFF 1 4 RL 4 2007-10-01 TLP172A IF – Ta 100 600 ION – Ta IF (mA) ION (mA) On-sate current 0 20 40 60 80 100 120 80 500 Allowable forward current 400 60 300 40 200 20 100 0 −20 0 −20 0 20 40 60 80 100 120 Ambient temperature Ta (°C) Ambient temperature Ta (°C) IF – V F 100 Ta = 25°C 600 Ta = 25°C IF = 5 m A ION – VON 10 On-state current ION (mA) 30 400 (mA) Forward current IF 200 3 0 1 −200 0.3 −400 0.1 0.6 0.8 1 1.2 1.4 1.6 1.8 −600 −0.6 −0.4 −0.2 0 0.2 0.4 0.6 Forward voltage VF (V) On-state voltage VON (V) RON – Ta 5 ION = 400 mA IF = 5 m A t