FP0060 doc.# dsfp-FP0060 a071012 features ? up to 60v input voltage protection ? low on resistance C 4.0 typical ? current fold-back protection ? no external power supplies needed ? simple 3-pin sot-89 package applications ? solenoid valve control ? ac relay control ? relay replacement ? resettable fuse general description the supertex FP0060 is a low voltage ac switch with current fold-back protection. it is designed to be used as an ac low side switch. the FP0060 has a maximum switch resistance of 5.0. the switch can be controlled by an enable pin, en. the enable pin is designed for 12v cmos logic input. when en is low, the switch is open. when en is high, the switch is closed. in the open state, the device can withstand up to 60v. this enables users to control 24vac lines with 12v logic. the FP0060 has built-in current fold-back. if the load is shorted, the FP0060 will detect a high current condition and will quickly turn-off the switch. the switch will automatically turn back on when the short is removed. the FP0060 does not have a dc power supply pin. it operates from the en pin. this allows the device to be packaged in an economical 3-pin sot-89 package. 60v ac switch with current fold-back protection typical application circuit 24v ac tvs 45v solenoi d va lve ti mer & control circuitry FP0060 en acin gnd mov + 12v - supertex inc. supertex inc. www .supertex.com
2 FP0060 doc.# dsfp-FP0060 a100312 absolute maximum ratings parameter value v ac-in , maximum input voltage -70v to +70v maximum input voltage for en +15v maximum junction temperature +125c operating temperature -40c to +125c storage temperature range -65 to +150c power dissipation, t a @25c 1.6w 1 absolute maximum ratings are those values beyond which damage to the device may occur. functional operation under these conditions is not implied. continuous operation of the device at the absolute rating level may affect device reliability. all voltages are referenced to device ground. note: 1. mounted on fr4 board, 25mm x 25mm x 1.57mm. ordering information part number package packing FP0060n8-g 3-lead to-243aa (sot-89) 2000/reel -g indicates package is rohs compliant (green) pin confguration to-243aa (sot-89) (n8) to-243aa (sot-89) (n8) y = c ode f or year sealed w = code for week sealed = ?green? packaging f06yw product marking package may or may not include the following marks: si or en acin gnd gnd sym parameter min typ max units conditions v ac-in ac in operating voltage 0 - 60 v en = 0v, i ac-in = 8.0ma r sw ac in switch on-resistance - 4.0 5.0 en = 12v, i ac-in = 200ma v trip v ac-in to gnd trip point to turn-off - 3.0 - v en = 12v v off switch turn-off voltage - 3.1 - v en = 12v, i off = 1.0ma +i ac-enh enable high positive leakage current - 0.8 2.6 ma en = 12v, v ac-in = +50v -i ac-enh enable high negative leakage current -14 -6.3 - ma en = 12v, v ac-in = -50v +i ac-enl enable low positive leakage current - 0.8 2.6 ma en = 0v, v ac-in = +50v -i ac-enl enable low negative leakage current -2.6 -0.8 - ma en = 0v, v ac-in = -50v i peak peak switching current - 1.0 - a v ac-in = 50v v ih enable input logic high 10.8 12 13.2 v --- v il enable input low low 0 - 1.2 v --- i ih enable input logic high current - - 2.5 ma v ac-in = +50v - - 7.5 ma v ac-in = -50v i il enable input logic low current - - 100 a v ac-in = +50v - - 10 a v ac-in = -50v t on turn-on time - - 30 s en = 0v to 12v t off turn-off time - - 80 s en = 12v to 0v t son short circuit turn-on time - - 500 ns en = 12v, v ac-in = pulse 0 to 20v lwkwr1 electrical characteristics (t j = 25 o c unless otherwise specifed) typical thermal resistance package ja 3-lead to-243aa (sot-89) 173 o c/w supertex inc. www .supertex.com
3 FP0060 doc.# dsfp-FP0060 a100312 block diagram typical i-v characteristics (on-state) test circuit gnd en acin v sense and switch contro l i ac-in +i ac-en h v ac-in +i peak +50v -i peak -v trip -i ac-en h -50v -v off +v trip +v off -i off +i off channel 3 gnd channel 2 channel 1 en acin 24v ac tvs 45v 1.0 12v 0v 12v = on 0v = off v sense and switch contro l solenoid va lve 24va c, 200ma supertex inc. www .supertex.com
4 FP0060 doc.# dsfp-FP0060 a100312 waveform: solenoid not shorted waveform: solenoid shorted pin description pin name description en enable pin. logic high turns on the switch. gnd ground. device ground. acin ac voltage input. connect to load. channel 1: en signal 0 to 12v logic input turning the solenoid on and off. channel 2: voltage on acin pin. when off, the full ac voltage is seen on acin. when on, only about 2v drop due to ir drops. channel 3: voltage across a 1.0 resistor. sees the expected pull-in current of 700ma then 400ma peaks. enable from low to high into a shorted solenoid. peak currents of about 1.0a. see inductive boosting action due to FP0060 turning off. supertex inc. www .supertex.com
5 (the package drawing(s) in this data sheet may not refect the most current specifcations. for the latest package outline information go to http://www.supertex.com/packaging.html .) FP0060 doc.# dsfp-FP0060 a100312 3-lead to-243aa (sot-89) package outline (n8) symbol a b b1 c d d1 e e1 e e1 h l dimensions (mm) min 1.40 0.44 0.36 0.35 4.40 1.62 2.29 2.00 ? 1.50 bsc 3.00 bsc 3.94 0.73 ? nom - - - - - - - - - - max 1.60 0.56 0.48 0.44 4.60 1.83 2.60 2.29 4.25 1.20 jedec registration to-243, variation aa, issue c, july 1986. ? this dimension differs from the jedec drawing drawings not to scale . supertex doc. #: dspd-3to243aan8, version f111010. b b1 d d1 e h e1 c a 1 2 3 e e1 t op vi ew side v iew l supertex inc. does not recommend the use of its products in life support applications, and will not knowingly sell them for use in such appl ications unless it receives an adequate ?product liability indemnification insurance agreement.? supertex inc. does not assume responsibility for use of devices described, and limits its liabilit y to the replacement of the devices determined defective due to workmanship. no responsibility is assumed for possible omissions and inaccuracies. circuitry an d specifications are subject to change without notice. for the latest product specifications refer to the supertex inc. (website: http//www. supertex.com) ?2012 supertex inc. all rights reserved. unauthorized use or reproduction is prohibited. supertex inc. 1235 bordeaux drive, sunnyvale, ca 94089 t el: 408-222-8888 www .supertex.com
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