Variety of selection, TOWARD Opto MOSFET relay series for general purpose use, and industrial applications.

Unlike simple semiconductor switch, Opto MOSFET relays are using Optical signal turns on the switch (MOSFET to handle signal lines). Therefore, LED triggered D-MOSFETs relays are commonly used for various applications in various industries.  TOWARD Opto MOSFET relay is a semiconductor relay with higher reliability compared with other conventional electro-mechanical relays for various industries and applications as general-purpose relays.  D-MOSFET technology provides higher power capability.

30 / 32 / 74 Series General-Purpose Opto MOSFET relay

Features

  • 85mA to 120mA / 400V (30 / 32 Series)
  • 60mA to 100mA / 400V (74 Series)
  • Current Limit 120mA / 400V available (30C series)
  • for modem, telephone, security, sensing, ATE, and I/O modules

Low Leakage 30-pA series available.

AB30S, Opto MOSFET relay general-purpose
AC30S, Opto MOSFET relay general-purpose
AG74, Opto MOSFET relay general-purpose
AH74S
Product NameContact FormLoad Voltage (Max)Operation LED Current (Max)Load Current
(Max)
On-Resistance
(Typ)
Output Capacitance (Typ)Off-State Leakage Current
(Max)
I/O Breakdown VoltageDevice PackagePackaging
AA301A400V3.0mA120mA21 Ohm52pF1.0uA3750VrmsDIP6Stick
AA30-H1A400V3.0mA120mA21 Ohm52pF1.0uA5000VrmsDIP6Stick
AA30F1A400V3.0mA120mA21 Ohm52pF1.0uA3750VrmsSMD6Stick/Tape
AA30F-H1A400V3.0mA120mA21 Ohm52pF1.0uA5000VrmsSMD6Stick/Tape
AB301A400V3.0mA120mA21 Ohm52pF1.0uA3750VrmsDIP4Stick
AB30-H1A400V3.0mA120mA21 Ohm52pF1.0uA5000VrmsDIP4Stick
AB30F1A400V3.0mA120mA21 Ohm52pF1.0uA3750VrmsSMD4Stick/Tape
AB30F-H1A400V3.0mA120mA21 Ohm52pF1.0uA5000VrmsSMD4Stick/Tape
AB30S1A400V3.0mA100mA21 Ohm52pF1.0uA1500VrmsSOP4Stick/Tape
AB30S-H1A400V3.0mA100mA21 Ohm52pF1.0uA3750VrmsSOP4Stick/Tape
AC302A400V3.0mA100mA21 Ohm52pF1.0uA3750VrmsDIP8Stick
AC30-H2A400V3.0mA100mA21 Ohm52pF1.0uA5000VrmsDIP8Stick
AC30F2A400V3.0mA100mA21 Ohm52pF1.0uA3750VrmsSMD8Stick/Tape
AC30F-H2A400V3.0mA100mA21 Ohm52pF1.0uA5000VrmsSMD8Stick/Tape
AC30S2A400V3.0mA85mA21 Ohm52pF1.0uA1500VrmsSOP8Stick/Tape
AC30S-H2A400V3.0mA85mA21 Ohm52pF1.0uA3750VrmsSOP8Stick/Tape
AA321A400V3.0mA120mA32 Ohm35pF1.0uA3750VrmsDIP6Stick
AA32-H1A400V3.0mA120mA32 Ohm35pF1.0uA5000VrmsDIP6Stick
AA32F1A400V3.0mA120mA32 Ohm35pF1.0uA3750VrmsSMD6Stick/Tape
AA32F-H1A400V3.0mA120mA32 Ohm35pF1.0uA5000VrmsSMD6Stick/Tape
AB321A400V3.0mA120mA32 Ohm35pF1.0uA3750VrmsDIP4Stick
AB32-H1A400V3.0mA120mA32 Ohm35pF1.0uA5000VrmsDIP4Stick
AB32F1A400V3.0mA120mA32 Ohm35pF1.0uA3750VrmsSMD4Stick/Tape
AB32F-H1A400V3.0mA120mA32 Ohm35pF1.0uA5000VrmsSMD4Stick/Tape
AB32S1A400V3.0mA100mA32 Ohm35pF1.0uA1500VrmsSOP4Stick/Tape
AB32S-H1A400V3.0mA100mA32 Ohm35pF1.0uA3750VrmsSOP4Stick/Tape
AC322A400V3.0mA120mA32 Ohm35pF1.0uA3750VrmsDIP8Stick
AC32-H2A400V3.0mA120mA32 Ohm35pF1.0uA5000VrmsDIP8Stick
AC32F2A400V3.0mA120mA32 Ohm35pF1.0uA3750VrmsSMD8Stick/Tape
AC32F-H2A400V3.0mA120mA32 Ohm35pF1.0uA5000VrmsSMD8Stick/Tape
AC32S2A400V3.0mA100mA32 Ohm35pF1.0uA1500VrmsSOP8Stick/Tape
AC32S-H2A400V3.0mA100mA32 Ohm35pF1.0uA3750VrmsSOP8Stick/Tape
AE741B400V3.0mA90mA28 Ohm165pF10uA1500VrmsDIP6Stick
AE74F1B400V3.0mA90mA28 Ohm165pF10uA1500VrmsSMD6Stick/Tape
AG741B400V3.0mA90mA28 Ohm165pF10uA1500VrmsDIP4Stick
AG74F1B400V3.0mA90mA28 Ohm165pF10uA1500VrmsSMD4Stick/Tape
AG74S1B400V3.0mA70mA28 Ohm165pF10uA1500VrmsSOP4Stick/Tape
AH742B400V3.0mA80mA28 Ohm165pF10uA1500VrmsDIP8Stick
AH74F2B400V3.0mA80mA28 Ohm165pF10uA1500VrmsSMD8Stick/Tape
AH74S2B400V3.0mA60mA28 Ohm165pF10uA1500VrmsSOP8Stick/Tape
AK741A+1B400V3.0mA100mA(NO)/70mA(NC)24Ohm(NO)/28Ohm(NC)100pF(NO)/165pF(NC)1.0uA(NO)/10uA(NC)1500VrmsDIP8Stick
AK74F1A+1B400V3.0mA100mA(NO)/70mA(NC)24Ohm(NO)/28Ohm(NC)100pF(NO)/165pF(NC)1.0uA(NO)/10uA(NC)1500VrmsSMD8Stick/Tape
AK74S1A+1B400V3.0mA80mA(NO)/60mA(NC)24Ohm(NO)/28Ohm(NC)100pF(NO)/165pF(NC)1.0uA(NO)/10uA(NC)1500VrmsSOP8Stick/Tape

31 Series General-Purpose Opto MOSFET relay

Features

  • 100mA to 130mA / 350V
  • 1uA Off-State Leakage
  • 3750Vrms I/O Breakdown Voltage
  • for modem, telephone, security, sensing, ATE, and I/O modules
AA31, Opto MOSFET relay general-purpose
AB31, Opto MOSFET relay general-purpose
AB31S, Opto MOSFET relay general-purpose
AC31S
Product NameContact FormLoad Voltage (Max)Operation LED Current (Max)Load Current
(Max)
On-Resistance
(Typ)
Output Capacitance (Typ)Off-State Leakage Current
(Max)
I/O Breakdown VoltageDevice PackagePackaging
AA311A350V3.0mA130mA20 Ohm55pF1.0uA3750VrmsDIP6Stick
AA31-H1A350V3.0mA130mA20 Ohm55pF1.0uA5000VrmsDIP6Stick
AA31F1A350V3.0mA130mA20 Ohm55pF1.0uA3750VrmsSMD6Stick/Tape
AA31F-H1A350V3.0mA130mA20 Ohm55pF1.0uA5000VrmsSMD6Stick/Tape
AB311A350V3.0mA130mA20 Ohm55pF1.0uA3750VrmsDIP4Stick
AB31-H1A350V3.0mA130mA20 Ohm55pF1.0uA5000VrmsDIP4Stick
AB31F1A350V3.0mA130mA20 Ohm55pF1.0uA3750VrmsSMD4Stick/Tape
AB31F-H1A350V3.0mA130mA20 Ohm55pF1.0uA5000VrmsSMD4Stick/Tape
AB31S1A350V3.0mA120mA20 Ohm55pF1.0uA1500VrmsSOP4Stick/Tape
AB31S-H1A350V3.0mA120mA20 Ohm55pF1.0uA3750VrmsSOP4Stick/Tape
AC312A350V3.0mA110mA20 Ohm55pF1.0uA3750VrmsDIP8Stick
AC31-H2A350V3.0mA110mA20 Ohm55pF1.0uA5000VrmsDIP8Stick
AC31F2A350V3.0mA110mA20 Ohm55pF1.0uA3750VrmsSMD8Stick/Tape
AC31F-H2A350V3.0mA110mA20 Ohm55pF1.0uA5000VrmsSMD8Stick/Tape
AC31S2A350V3.0mA100mA20 Ohm55pF1.0uA1500VrmsSOP8Stick/Tape
AC31S-H2A350V3.0mA100mA20 Ohm55pF1.0uA3750VrmsSOP8Stick/Tape

48 Series General-Purpose Opto MOSFET relay

Features

  • 280mA to 350mA / 100V
  • 3750Vrms I/O Breakdown Voltage
  • for industrial, modem, telephone, security, sensing, ATE, and I/O modules
AA48, Opto MOSFET relay general-purpose
AB48, Opto MOSFET relay general-purpose
AB48S, Opto MOSFET relay general-purpose
AC48S
Product NameContact FormLoad Voltage (Max)Operation LED Current (Max)Load Current
(Max)
On-Resistance
(Typ)
Output Capacitance (Typ)Off-State Leakage Current
(Max)
I/O Breakdown VoltageDevice PackagePackaging
AA481A100V3.0mA350mA2.0 Ohm37pF1.0uA3750VrmsDIP6Stick
AA48-H1A100V3.0mA350mA2.0 Ohm37pF1.0uA5000VrmsDIP6Stick
AA48F1A100V3.0mA350mA2.0 Ohm37pF1.0uA3750VrmsSMD6Stick/Tape
AA48F-H1A100V3.0mA350mA2.0 Ohm37pF1.0uA5000VrmsSMD6Stick/Tape
AB481A100V3.0mA350mA2.0 Ohm37pF1.0uA3750VrmsDIP4Stick
AB48-H1A100V3.0mA350mA2.0 Ohm37pF1.0uA5000VrmsDIP4Stick
AB48F1A100V3.0mA350mA2.0 Ohm37pF1.0uA3750VrmsSMD4Stick/Tape
AB48F-H1A100V3.0mA350mA2.0 Ohm37pF1.0uA5000VrmsSMD4Stick/Tape
AB48S1A100V3.0mA310mA2.0 Ohm37pF1.0uA1500VrmsSOP4Stick/Tape
AB48S-H1A100V3.0mA310mA2.0 Ohm37pF1.0uA3750VrmsSOP4Stick/Tape
AC482A100V3.0mA310mA2.0 Ohm37pF1.0uA3750VrmsDIP8Stick
AC48-H2A100V3.0mA310mA2.0 Ohm37pF1.0uA5000VrmsDIP8Stick
AC48F2A100V3.0mA310mA2.0 Ohm37pF1.0uA3750VrmsSMD8Stick/Tape
AC48F-H2A100V3.0mA310mA2.0 Ohm37pF1.0uA5000VrmsSMD8Stick/Tape
AC48S2A100V3.0mA280mA2.0 Ohm37pF1.0uA1500VrmsSOP8Stick/Tape
AC48S-H2A100V3.0mA280mA2.0 Ohm37pF1.0uA3750VrmsSOP8Stick/Tape

37 / 45 / 70 Series General-Purpose Opto MOSFET relay

Features

  • 450mA to 550mA / 60V (37 Series)
  • 200mA / 60V (45 Series)
  • 350mA to 440mA / 60V (70 Series)
  • for modem, telephone, security, sensing, ATE, and I/O modules

Low Leakage 37-pA series and 45-pA series available.

AB37S, Opto MOSFET relay general-purpose
AC37, Opto MOSFET relay general-purpose
AB45, Opto MOSFET relay general-purpose
AK70S
Product NameContact FormLoad Voltage (Max)Operation LED Current (Max)Load Current (Max) On-Resistance
(Typ)
Output Capacitance (Typ)Off-State Leakage Current
(Max)
I/O Breakdown VoltageDevice PackagePackaging
AA371A60V3.0mA550mA0.75 Ohm45pF1.0uA3750VrmsDIP6Stick
AA37-H1A60V3.0mA550mA0.75 Ohm45pF1.0uA5000VrmsDIP6Stick
AA37F1A60V3.0mA550mA0.75 Ohm45pF1.0uA3750VrmsSMD6Stick/Tape
AA37F-H1A60V3.0mA550mA0.75 Ohm45pF1.0uA5000VrmsSMD6Stick/Tape
AB371A60V3.0mA550mA0.75 Ohm45pF1.0uA3750VrmsDIP4Stick
AB37-H1A60V3.0mA550mA0.75 Ohm45pF1.0uA5000VrmsDIP4Stick
AB37F1A60V3.0mA550mA0.75 Ohm45pF1.0uA3750VrmsSMD4Stick/Tape
AB37F-H1A60V3.0mA550mA0.75 Ohm45pF1.0uA5000VrmsSMD4Stick/Tape
AB37S1A60V3.0mA500mA0.75 Ohm45pF1.0uA1500VrmsSOP4Stick/Tape
AB37S-H1A60V3.0mA500mA0.75 Ohm45pF1.0uA3750VrmsSOP4Stick/Tape
AC372A60V3.0mA500mA0.75 Ohm45pF1.0uA3750VrmsDIP8Stick
AC37-H2A60V3.0mA500mA0.75 Ohm45pF1.0uA5000VrmsDIP8Stick
AC37F2A60V3.0mA500mA0.75 Ohm45pF1.0uA3750VrmsSMD8Stick/Tape
AC37F-H2A60V3.0mA500mA0.75 Ohm45pF1.0uA5000VrmsSMD8Stick/Tape
AC37S2A60V3.0mA450mA0.75 Ohm45pF1.0uA1500VrmsSOP8Stick/Tape
AC37S-H2A60V3.0mA450mA0.75 Ohm45pF1.0uA3750VrmsSOP8Stick/Tape
AA451A60V3.0mA200mA3.0 Ohm20pF1.0uA3750VrmsDIP6Stick
AA45-H1A60V3.0mA200mA3.0 Ohm20pF1.0uA5000VrmsDIP6Stick
AA45F1A60V3.0mA200mA3.0 Ohm20pF1.0uA3750VrmsSMD6Stick/Tape
AA45F-H1A60V3.0mA200mA3.0 Ohm20pF1.0uA5000VrmsSMD6Stick/Tape
AB451A60V3.0mA200mA3.0 Ohm20pF1.0uA3750VrmsDIP4Stick
AB45-H1A60V3.0mA200mA3.0 Ohm20pF1.0uA5000VrmsDIP4Stick
AB45F1A60V3.0mA200mA3.0 Ohm20pF1.0uA3750VrmsSMD4Stick/Tape
AB45F-H1A60V3.0mA200mA3.0 Ohm20pF1.0uA5000VrmsSMD4Stick/Tape
AB45S1A60V3.0mA200mA3.0 Ohm20pF1.0uA1500VrmsSOP4Stick/Tape
AB45S-H1A60V3.0mA200mA3.0 Ohm20pF1.0uA3750VrmsSOP4Stick/Tape
AC452A60V3.0mA200mA3.0 Ohm20pF1.0uA3750VrmsDIP8Stick
AC45-H2A60V3.0mA200mA3.0 Ohm20pF1.0uA5000VrmsDIP8Stick
AC45F2A60V3.0mA200mA3.0 Ohm20pF1.0uA3750VrmsSMD8Stick/Tape
AC45F-H2A60V3.0mA200mA3.0 Ohm20pF1.0uA5000VrmsSMD8Stick/Tape
AC45S2A60V3.0mA200mA3.0 Ohm20pF1.0uA1500VrmsSOP8Stick/Tape
AC45S-H2A60V3.0mA200mA3.0 Ohm20pF1.0uA3750VrmsSOP8Stick/Tape
AE701B60V3.0mA440mA0.75 Ohm165pF10uA1500VrmsDIP6Stick
AE70F1B60V3.0mA440mA0.75 Ohm165pF10uA1500VrmsSMD6Stick/Tape
AG701B60V3.0mA440mA0.75 Ohm165pF10uA1500VrmsDIP4Stick
AG70F1B60V3.0mA440mA0.75 Ohm165pF10uA1500VrmsSMD4Stick/Tape
AG70S1B60V3.0mA400mA0.75 Ohm165pF10uA1500VrmsSOP4Stick/Tape
AH702B60V3.0mA380mA0.75 Ohm165pF10uA1500VrmsDIP8Stick
AH70F2B60V3.0mA380mA0.75 Ohm165pF10uA1500VrmsSMD8Stick/Tape
AH70S2B60V3.0mA350mA0.75 Ohm165pF10uA1500VrmsSOP8Stick/Tape
AK701A+1B60V3.0mA380mA0.75 Ohm45pF(NO)/165pF(NC)1.0uA(NO)/10uA(NC)1500VrmsDIP8Stick
AK70F1A+1B60V3.0mA380mA0.75 Ohm45pF(NO)/165pF(NC)1.0uA(NO)/10uA(NC)1500VrmsSMD8Stick/Tape
AK70S1A+1B60V3.0mA350mA0.75 Ohm45pF(NO)/165pF(NC)1.0uA(NO)/10uA(NC)1500VrmsSOP8Stick/Tape

34 / 72 Series General Purpose Opto MOSFET relay

Features

  • 160mA to 200mA / 200V (34 Series)
  • 80mA to 180mA / 200V (72 Series)
  • for modem, telephone, security, sensing, ATE, and I/O modules
AA34, Opto MOSFET relay general-purpose
AB34, Opto MOSFET relay general-purpose
AB34S, Opto MOSFET relay general-purpose
AC34S
Product NameContact FormLoad Voltage (Max)Operation LED Current (Max)Load Current
(Max)
On-Resistance
(Typ)
Output Capacitance (Typ)Off-State Leakage Current
(Max)
I/O Breakdown VoltageDevice PackagePackaging
AA341A200V3.0mA200mA4.2 Ohm130pF1.0uA3750VrmsDIP6Stick
AA34-H1A200V3.0mA200mA4.2 Ohm130pF1.0uA5000VrmsDIP6Stick
AA34F1A200V3.0mA200mA4.2 Ohm130pF1.0uA3750VrmsSMD6Stick/Tape
AA34F-H1A200V3.0mA200mA4.2 Ohm130pF1.0uA5000VrmsSMD6Stick/Tape
AB341A200V3.0mA200mA4.2 Ohm130pF1.0uA3750VrmsDIP4Stick
AB34-H1A200V3.0mA200mA4.2 Ohm130pF1.0uA5000VrmsDIP4Stick
AB34F1A200V3.0mA200mA4.2 Ohm130pF1.0uA3750VrmsSMD4Stick/Tape
AB34F-H1A200V3.0mA200mA4.2 Ohm130pF1.0uA5000VrmsSMD4Stick/Tape
AB34S1A200V3.0mA180mA4.2 Ohm130pF1.0uA1500VrmsSOP4Stick/Tape
AB34S-H1A200V3.0mA180mA4.2 Ohm130pF1.0uA3750VrmsSOP4Stick/Tape
AC342A200V3.0mA180mA4.2 Ohm130pF1.0uA3750VrmsDIP8Stick
AC34-H2A200V3.0mA180mA4.2 Ohm130pF1.0uA5000VrmsDIP8Stick
AC34F2A200V3.0mA180mA4.2 Ohm130pF1.0uA3750VrmsSMD8Stick/Tape
AC34F-H2A200V3.0mA180mA4.2 Ohm130pF1.0uA5000VrmsSMD8Stick/Tape
AC34S2A200V3.0mA160mA4.2 Ohm130pF1.0uA1500VrmsSOP8Stick/Tape
AC34S-H2A200V3.0mA160mA4.2 Ohm130pF1.0uA3750VrmsSOP8Stick/Tape
AE721B200V3.0mA130mA13 Ohm162pF10uA1500VrmsDIP6Stick
AE72F1B200V3.0mA130mA13 Ohm162pF10uA1500VrmsSMD6Stick/Tape
AG721B200V3.0mA130mA13 Ohm162pF10uA1500VrmsDIP4Stick
AG72F1B200V3.0mA130mA13 Ohm162pF10uA1500VrmsSMD4Stick/Tape
AG72S1B200V3.0mA100mA13 Ohm162pF10uA1500VrmsSOP4Stick/Tape
AH722B200V3.0mA130mA13 Ohm162pF10uA1500VrmsDIP8Stick
AH72F2B200V3.0mA130mA13 Ohm162pF10uA1500VrmsSMD8Stick/Tape
AH72S2B200V3.0mA100mA13 Ohm162pF10uA1500VrmsSOP8Stick/Tape
AK721A+1B200V3.0mA180mA(NO)/100mA(NC)4.2Ohm(NO)/13Ohm(NC)130pF(NO)/162pF(NC)1.0uA(NO)/10uA(NC)1500VrmsDIP8Stick
AK72F1A+1B200V3.0mA180mA(NO)/100mA(NC)4.2Ohm(NO)/13Ohm(NC)130pF(NO)/162pF(NC)1.0uA(NO)/10uA(NC)1500VrmsSMD8Stick/Tape
AK72S1A+1B200V3.0mA160mA(NO)/80mA(NC)4.2Ohm(NO)/13Ohm(NC)130pF(NO)/162pF(NC)1.0uA(NO)/10uA(NC)1500VrmsSOP8Stick/Tape

72 Series Data Sheet

Please contact us for 72 Series Data Sheet