Data Sheet No. PD 10038 revL Series PVT312PbF Microelectronic Power IC HEXFET Power MOSFET Photovoltaic Relay (R) Single Pole, Normally Open, 0-250V, 190mA AC/DC Features General Description The PVT312 Photovoltaic Relay is a single-pole, normally open solid-state relay that can replace electromechanical relays in many applications. It util izes International Rectifier's proprietary HEXFET power MOSFET as the output switch, driven by an integrated circuit photovoltaic generator of novel construction. The output switch is controlled by radiation from a GaAlAs light emitting diode (LED) which is optically isolated from the photovoltaic generator. This SSR is specifically designed for telecom applications. PVT312L employs an active current-limiting circuitry enabling it to withstand current surge transients. PVT312 Relays are packaged in a 6-pin, molded DIP package with either thru-hole or surface mount ( "gull-wing") terminals. It is available in standard plastic shipping tubes or on tape-and-reel. Please refer to the Part Identification information opposite. HEXFET Power MOSFET output Bounce-free operation 4,000 VRMS I/O isolation Load current limiting Linear AC/DC operation Solid-State Reliability UL recognized and BABT certified; ESD Tolerance: 4000V Human Body Model 500V Machine Model Applications On/Off Hook switch Dial-Out relay Ring injection relay Ground start General switching Part Identification PVT312LPbFcurrent limit, thru-hole PVT312LSPbF current limit, surface-mount PVT312LS-TPbF current limit,surface-mount, tape and reel PVT312PbFno current limit, thru-hole PVT312SPbF no current limit, surface- mount PVT312S-TPbF no current limit, surface- mount, tape and reel (HEXFET is the registered trademark for International Rectifier Power MOSFETs) www.irf.com 1 Series PVT312PbF Electrical Specifications (-40C TA +85C unless otherwise specified) INPUT CHARACTERISTICS Minimum Control Current (see figures 1 and 2) Maximum Control Current for Off-State Resistance @ TA=+25C Control Current Range (Caution: current limit input LED, see figure 6) Maximum Reverse Voltage Part Numbers PVT312L PVT312 2.0 0.4 2.0 to 25 6.0 Units mA mA mA V OUTPUT CHARACTERISTICS PVT312LPVT312 Operating Voltage Range 0 to 250 V(DC or AC peak) Maximum Load Current @ TA=+40C, 5mA Control (see figures 1 and 2) A Connection 170 190 mA (AC or DC) B Connection 190 210 mA (DC) C Connection 300 320 mA (DC) Maximum On-State Resistance @TA=+25C for 50mA pulsed load 5mA Control (see figure4) A Connection 15 10 B Connection 8 5.5 C Connection 4.25 3 Maximum Off-State Leakage @TA=+25C, 250V (see figure 5) 1.0 A Current Limit @TA=+25C, 5mA Control Connection: A C Minimum 190 330 n/a mA Maximum 300 560 n/a mA Maximum Turn-On Time @TA=+25C (see figure 7) 3.0 ms for 50mA, 100 VDC load, 5mA Control 0.5 ms Maximum Turn-Off Time @TA=+25C (See Fig. 6) For 50mA, 100 VDC load, 5mA Control Maximum Output Capacitance @ 50VDC 50 pF GENERAL CHARACTERISTICS Minimum Dielectric Strength, Input-Output Minimum Insulation Resistance, Input-Output @TA=+25C, 50%RH, 100VDC Maximum Capacitance, Input-Output Maximum Pin Soldering Temperature (10 seconds maximum) Ambient Temperature Range: Operating Storage ALL MODELS 4000 1012 1.0 +260 -40 to +85 -40 to +100 VRMS pF C C International Rectifier does not recommend the use of this product in aerospace, avionics, military or life support applications. Users of this International Rectifier product in such applications assume all risks of such use and indemnify International Rectifier against all damages resulting from such use. www.irf.com 2 Series PVT312PbF Connection Diagrams 250 200 " A " C onn ec tion " A" C onn ec tion PV T312 PVT 312L 175 Max Load Current (mA) Max Load Current (mA) 200 I L ED =5 mA 150 2 mA 100 50 150 I L ED = 5 mA 125 100 50 25 0 0 20 40 60 80 0 100 0 250 PV T312L Load Current (mA) 50 -2.0 -1.5 -1.0 80 100 PV T312 100 -2.5 60 200 150 -3.0 40 Figure 2. Typical Current Derating Curves -0.5 0.5 1.0 1.5 2.0 2.5 3.0 -50 -100 5 mA C ontrol @ 25C , pulsed -150 2.5 Rd-on (Normalized to 25 C) " A" C onn ec tion 20 Ambient Temperature (deg. C) Ambient Temperature (deg. C) Figure 1. Typical Current Derating Curves 2 mA 75 5 mA C ontrol I D = 10 mA " A" C onn ec tion 2.0 1.5 1.0 0.5 -200 -250 Voltage Drop (Vdd) Figure 3. Linearity Characteristics www.irf.com 0 -50 -25 0 25 50 75 100 125 Ambient Temperature (deg. C) Figure 4. Typical Normalized On-Resistance 3 Series PVT312PbF 100 20 CAU T ION : prov ide cu rr en t li miting so tha t 25 mA max imum s teadys ta te con trol cu rr en t r a ting is no t exceeded 30 Input Current (mA) ID-OFF/ ID-OFF 25 C 16 10 3.0 1.0 12 8 4 0.3 0 0.1 -35 -15 5 25 45 65 85 105 0 0.5 1.0 1.5 2.0 LED Forward Voltage Drop (Volts DC) Ambient Temperature (deg. C) Figure 6. Input Characteristics (Current Controlled) Figure 5. Typical Normalized Off-State Leakage LED Current (mA) 20 10 I LED 90% 5 toff 3 0. 05 0.1 0.2 0.5 I D 10% ton t dly 1.0 t dly 2.0 5.0 t on t off Delay Time (milliseconds) Figure 7. Typical Delay Times Figure 8. Delay Time Definitions 160 Typical Capacitance (pF) " A " C onn ec tion 120 80 40 0 0 10 20 30 40 50 Vdd, Drain to Drain Voltage (V) Figure 9. Typical Output Capacitance www.irf.com 4 Series PVT312PbF Case Outlines 01-2008 01 01-2009 01 IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245 Tel: (310) 252-7105 Data and specifications subject to change without notice. 2/2008 www.irf.com 5