data sheet no. pd 10037b series pvt422 microelectronic power ic
dual pole, normally open 0-400v, 120ma ac/dc general description the pvt422 series photovoltaic relay is a dual- pole, normally open solid-state relay that can replace electromechanical relays in many applications. it util- izes international rectifier?s 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. series pvt422 relays are packaged in an 8-pin, molded dip package with either through-hole or surface mount (gull-wing) terminals. it is available in standard plastic shipping tubes or on tape-and-reel. please refer to part identification information oppo- site. (hexfet is the registered trademark for international rectifier power mosfets) applications on/off hook switch dial-out relay ring injection relay general switching part identification pvt422 through-hole pvt422s surface-mount PVT422S-T surface-mount, tape and reel features hexfet power mosfet output bounce-free operation 4,000 v rms i/o isolation linear ac/dc operation solid-state reliability ul recognized and babt certified
series pvt422 2 www.irf.com electrical specifications (-40 c t a +85 c unless otherwise specified ) input characteristics limits units minimum control current (see figure1) 2.0 ma maximum control current for off-state resistance @ta=+25c 0.4 ma control current range (caution: current limit input led, see figure 5) 2.0 to 25 ma maximum reverse voltage 7.0 v connection diagram output characteristics limits units operating voltage range 0 to 400 v (dc or ac peak) maximum load current @ t a =+40 c 5ma control (see figure 1) (single and dual channel operation) 120 ma maximum peak load current (10ms maximum duration) (single and dual channel operation) 350 ma maximum on-state resistance @t a =+25 c for 50ma pulsed load, 5ma control (see figure3) 35 ? maximum off-state leakage @t a =+25 c, 320v (see figure 4) 1.0 a maximum turn-on time @t a =+25 c (see figure 6) 2.0 ms for 50ma, 100 v dc load, 5ma control maximum turn-off time @t a =+25 c (see figure 6) 2.0 ms for 50ma, 100 v dc load, 5ma control maximum output capacitance @ 50v dc 12 pf general characteristics limits units minimum dielectric strength, input-output 4000 v rms minimum dielectric strength, pole-to-pole 1000 v dc minimum insulation resistance, input-output, @t a =+25 c, 50%rh, 100v dc 10 12 ? maximum capacitance, input-output 1.0 pf maximum pin soldering temperature (10 seconds maximum) +260 ambient temperature range: operating -40 to +85 c storage -40 to +100
series pvt422 www.irf.com 3 figure 1. typical current derating curve figure 2. linearity characteristics figure 3. typical normalized on-resistance figure 4. typical normalized off-state leakage figure 5. input characteristics (current controlled) figure 6. typical delay times
series pvt422 4 www.irf.com figure 7. delay time definitions figure 8. typical output capacitance 01-2004 03 case outlines
series pvt422 www.irf.com 5 ir world headquarters: 233 kansas st., el segundo, california 90245 tel: (310) 252-7105 ir european regional centre: 439/445 godstone rd., whyteleafe, surrey cr3 0bl, united kingdom tel: ++ 44 (0) 20 8645 8000 ir japan: k&h bldg., 2f, 30-4 nishi-ikebukuro 3-chome, toshima-ku, tokyo, japan 171-0021 tel: 8133 983 0086 ir hong kong: unit 308, #f, new east ocean centre, no. 9 science museum road, tsimshatsui east, kowloon hong kong tel: (852) 2803-7380 data and specifications subject to change without notice. 8/1/2000 01-2005 03 case outlines
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