E2P0045-37-X3 This version: Jan. 1998 Previous version: May. 1997 ¡ electronic components OCM1M2, 1M3 SERIES OPTICAL MOS RELAYS OCM1M2, 1M3 Series Low ON-resistance Type Optical MOS Relay For DC Load Only GENERAL DESCRIPTION The OCM1M2 and OCM1M3 Series are optical MOS relays for DC load only. The input portion is an infrared light emitting diode. The output portion uses a combination of VD-MOS (Vertical Diffusion MOS) FETs and photodiode arrays. The device is encased in an extremely small 6-pin plastic DIP or SMD-type (gull-wing) package. The optical MOS relay switch may be used in applications that currently use mechanical relay switches, but offers smaller size, noise-free switching, and electronic circuit compatibility because of its non-mechanical operation. Optical MOS relay switches also dissipate less power than equivalent bipolar devices at lower switching frequencies. FEATURES • • • • • Infinitesimally small control voltage High reliability due to non-contact and optical operation No chattering or switch bounces No mechanical switching noises Small size and easy mounting (6-pin plastic DIP or SMD-type [gull-wing] package) APPLICATIONS • • • • • • Telecommunications equipment Measurement equipment Home electronics Automatic meter reading equipment Other applications requiring small size or high performance Other applications requiring non-contact switches Powered by ICminer.com Electronic-Library Service CopyRight 2003 1/7 OPTICAL MOS RELAYS OCM1M2, 1M3 Series PIN CONFIGURATION (Unit: mm) • DIP Type 0° +15 -0 5.93 ±0.25 5.08 MAX 0.25 ±0.03 ±0.1 5.08 2.8 4.0 ±0.35 3.65 ±0.2 4.75 3.65 ±0.2 9.9 e 2.54 0.8 ±0.2 ±0.6 6.4 ±0.3 q 1.1 ±0.4 e r ±0.2 q 2.54 ±0.1 1.2±0.2 y 0.25 ±0.03 6.4 ±0.3 7.62 ±0.15 r y 1.1 ±0.4 8.68±0.5 5.68 ±0.25 1.2 ±0.2 0° +15 -0 8.68 • SMD Type (gull-wing) ± 0.5 0.5 ±0.2 0.5 ±0.2 • Mounting pad (Top view) 7.62 8.3 • Pin Connection Diagram y t 2.54 2.54 6–f0.85 1.9 2.54 2.54 1.5 • Through hole (Bottom view) r 1: Anode 2: Cathode 3: NC 4: Drain 5: Source 6: Source (LED) (LED) (MOS FET) (MOS FET) (MOS FET) Discharge Circuit q w e Powered by ICminer.com Electronic-Library Service CopyRight 2003 2/7 OPTICAL MOS RELAYS OCM1M2, 1M3 Series ABSOLUTE MAXIMUM RATINGS (Ambient temperature Ta=25°C) Product Name Output Characteristics Input Characteristics Parameter Symbol OCM102 OCM112 OCM122 OCM142 Condition Continuous Forward Current IF Derating Factor of Continuous Forward Current Unit OCM103 OCM113 OCM123 OCM143 50 mA mA/°C DIF Pulse width 100 ms Refer to [Derating Factor of Continuous Forward Current] of characteristics data Peak Forward Current IFM Reverse Voltage VR V 5 Power Dissipation PDL mW 75 Load Voltage VOFF V 60 100 200 400 Load Current ION mA 500 450 350 200 Derating Factor of Load Current Cycle 10 ms mA/°C DION Surge Load Current ISUG Power Dissipation Total Power Dissipation A Pulse width 1 ms 0.5 Refer to [Derating Factor of Load Current] of characteristics data A 3.5 PD mW 300 Ptot mW 1shot 1.5 325 1500 OCM102 OCM112 OCM122 OCM142 Isolation Voltage VIO V(rms) Operating Temperature Topr °C –40 to +85 Storage Temperature Tstg °C –40 to +100 4000 OCM103 OCM113 OCM123 OCM143 Powered by ICminer.com Electronic-Library Service CopyRight 2003 3/7 OPTICAL MOS RELAYS OCM1M2, 1M3 Series ELECTRICAL CHARACTERISTICS (Ambient temperature Ta=25°C) Product Name Coupling Characteristics Output Characteristics Input Characteristics Parameter Symbol VF Forward Voltage IR Reverse Current Operation Input Current *1 IFA OCM102 OCM112 OCM122 OCM142 Condition IF=10 mA Min. Max. Unit OCM103 OCM113 OCM123 OCM143 Max. mA 10 ION=100 mA Max. mA 5 Min. mA 0.2 VOFF=Rating IFR On-resistance RON IF=10 mA ION=100 mA Time to flow current is within one second Max. Off-state Leakage Current*2 IOFF VOFF=Rating Max. mA Typ. pF f=1 MHz Typ. pF IF=10 mA Max. Input-to-output Capacitance CIO Turn-on Time Turn-off Time *3 *3 tON tOFF 1.3 VR=5 V Recovery Input Current Output Terminal Capacitance COUT 1.0 V ION=100 mA VOFF=50 V f=1 MHz Min. Typ. Typ. ION=100 mA Typ. Max. W 0.2 0.3 1.0 3.0 0.5 0.7 1.5 4.5 0.75 1.0 2.0 6.2 35 25 1.0 70 ms ms 50 1.3 0.3 1.0 0.2 1.0 *1 : Can correspond to special specification IFA<3.0 mA *2 : Can correspond to special specification IOFF<1.0 nA *3 : Can correspond to special specification tON / tOFF<0.5 ms Powered by ICminer.com Electronic-Library Service CopyRight 2003 4/7 OPTICAL MOS RELAYS OCM1M2, 1M3 Series TYPICAL CHARACTERISTICS • Derating Factor of Continuous Forward Current • Derating Factor of Load Current 600 Continuous Load Current ION (mA) Continuous Forward Current IF (mA) 60 50 –0.5 mA/°C 40 30 20 10 0 –40 0 50 500 OCM102/103 (–5.0 mA/°C) 400 OCM112/113 (–4.5 mA/°C) 300 OCM122/123 (–3.5 mA/°C) 200 100 0 –40 100 50 0 • Operation Input Current vs. Ambient Temperature • Recovery Input Current vs. Ambient Temperature 10 Recovery Input Current IFR (mA) 10 ION=100 mA 5 0 –40 0 50 ION=100 mA 0 –40 100 OCM102/103(VOFF=60 V) OCM112/113(VOFF=100 V) OCM122/123(VOFF=200 V) OCM142/143(VOFF=400 V) 5 0 Temperature Ta (˚C) 100 • On-resistance vs. Ambient Temperature 2 2.5 10 IF=10 mA ION=100 mA IF=10 mA ION=60 mA OCM122/123 On-resistance RON (W) On-resistance RON (W) 50 Temperature Ta (°C) • On-resistance vs. Ambient Temperature 1 2.0 1.5 OCM112/113 1.0 0.5 0 –40 100 Temperature Ta (°C) Temperature Ta (°C) Operation Input Current IFA (mA) OCM142/143 (–2.0 mA/°C) OCM102103 0 50 Temperature Ta (°C) Powered by ICminer.com Electronic-Library Service CopyRight 2003 100 8 OCM142/143 6 4 2 0 –40 0 50 100 Temperature Ta (°C) 5/7 OPTICAL MOS RELAYS OCM1M2, 1M3 Series • Turn-on/Turn-off Time vs. Ambient Temperature • Off-state Leakage Current vs. Ambient Temperature 1 Off-state Leakage Current IOFF (A) Turn-on / Turn-off Time (ms) –8 10 IF=10 mA ION=100 mA ton toff 0.1 0.01 0.001 –40 OCM142/143 (VOFF=400 V) OCM112/113 (VOFF=100 V) –10 10 OCM102/103 (VOFF=60 V) 10 0 50 OCM122/123 (VOFF=200 V) –9 10 –11 0 –40 100 50 100 Temperature Ta (°C) Temperature Ta (°C) • Continuous Forward Current vs. On-resistance 1 • Continuous Forward Current vs. On-resistance 2 10 5 Ta=25°C 4 On-resistance RON (W) On-resistance RON (W) Ta=25°C 3 2 1 OCM112/113 8 6 OCM142/143 4 2 OCM122/123 OCM102/103 0 0 10 0 10 0 20 Input Current IF (mA) Input Current IF (mA) • Continuous Forward Current vs. Turn-on/Turn-off Time • Output Terminal Capacitance vs. Applied Voltage 10 1000 Ta=25°C 1 toff 0.1 ton Output Terminal Capacitance Cout (pF) Turn-on / Turn-off Time (ms) 20 f=1MHz Ta=25°C 100 OCM102/103 OCM112/113 OCM122/123 OCM142/143 10 1 0.01 0.2 1 10 Input Current IF (mA) Powered by ICminer.com Electronic-Library Service CopyRight 2003 1 10 100 Applied Voltage (V) 6/7 OPTICAL MOS RELAYS OCM1M2, 1M3 Series • Load Current vs. Voltage 500 OCM102/103 OCM112/113 Load Current ION (mA) 400 IF=10 mA Ta=25°C OCM122/123 300 200 OCM142/143 100 0 0.2 0.4 0.6 0.8 1.0 Voltage (V) • Example Circuit for Measuring Turn-on/Turn-off Time IF IF t on I ON t off 90% V OUT V OUT Powered by ICminer.com Electronic-Library Service CopyRight 2003 10% RL 7/7