VOx6xxA Low Input Current Optocouplers

Vishay Semiconductors VOx6xxA Low Input Current Optocouplers protect equipment users from electrical shocks and protect the microprocessors within these systems from being damaged by voltage spikes. Vishay Semiconductors VOx6xxA Low Input Current Optocouplers feature high current transfer ratios at low input currents. The compact DIP-4 and SOP-4L packages are capable of providing 5000VRMS of voltage isolation and offer a creepage distance of ≥ 8mm. For the DIP-4 package, this is achieved with Option 6, which complies with IEC 60950 (DIN VDE 0805) for reinforced insulation up to an operation voltage of 400VRMS. Devices in the DIP-4 package are also end-stackable with 2.54mm (100mils) spacing. The SSOP-4 package provides 3750VRMS of voltage isolation and features a half lead pitch of 1.27mm (50mils).

Results: 32
Select Image Part # Mfr. Description Datasheet Availability Pricing (CHF) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Mounting Style Package/Case Number of Channels Isolation Voltage Output Type Current Transfer Ratio - Min Current Transfer Ratio - Max If - Forward Current Vf - Forward Voltage Maximum Collector Emitter Voltage Maximum Collector Current Maximum Collector Emitter Saturation Voltage Rise Time Fall Time Vr - Reverse Voltage Pd - Power Dissipation Minimum Operating Temperature Maximum Operating Temperature Series Packaging
Vishay Semiconductors Transistor Output Optocouplers CTR 50-600% 1MA 64’049In Stock
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CHF 0.716
CHF 0.497
CHF 0.374
CHF 0.314
Reel
CHF 0.268
Min.: 1
Mult.: 1
: 3’000
SMD/SMT SOP-4 1 Channel 3750 Vrms NPN Phototransistor 50 % 600 % 50 mA 1.5 V 80 V 100 mA 400 mV 10 us 11 us 6 V 170 mW - 55 C + 110 C VOx6xxA Reel, Cut Tape, MouseReel
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out CTR 100-200% 15’008In Stock
44’000Expected 12/17/2026
Cut Tape
CHF 0.371
CHF 0.253
CHF 0.182
CHF 0.148
Reel
CHF 0.132
Min.: 1
Mult.: 1
: 1’000
SMD/SMT SMD-4 1 Channel 5300 Vrms NPN Phototransistor 100 % 200 % 60 mA 1.65 V 80 V 50 mA 400 mV 3 us 14 us 6 V 200 mW - 55 C + 110 C VOx6xxA Reel, Cut Tape, MouseReel
Vishay Semiconductors Transistor Output Optocouplers Optocoupler LSOP4 69’288In Stock
Cut Tape
CHF 0.483
CHF 0.331
CHF 0.24
CHF 0.198
Reel
CHF 0.167
Min.: 1
Mult.: 1
: 3’000
SMD/SMT LSOP-4 1 Channel 5000 Vrms NPN Phototransistor 40 % 80 % 60 mA 1.5 V 80 V 100 mA 400 mV 3.5 us 5 us 6 V 250 mW - 55 C + 110 C VOx6xxA Reel, Cut Tape, MouseReel
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out CTR 100-320% IF=1MA 9’505In Stock
Cut Tape
CHF 0.555
CHF 0.388
CHF 0.276
CHF 0.23
Reel
CHF 0.183
Min.: 1
Mult.: 1
: 3’000
SMD/SMT SOP-4 1 Channel 5000 Vrms NPN Phototransistor 100 % 200 % 60 mA 1.5 V 80 V 100 mA 400 mV 3.5 us 5 us 6 V 250 mW - 55 C + 110 C VOx6xxA Reel, Cut Tape, MouseReel
Vishay Semiconductors Transistor Output Optocouplers Optocoupler LSOP4 11’137In Stock
Cut Tape
CHF 0.579
CHF 0.398
CHF 0.29
CHF 0.24
Reel
CHF 0.214
Min.: 1
Mult.: 1
: 3’000
SMD/SMT LSOP-4 1 Channel 5000 Vrms NPN Phototransistor 100 % 200 % 60 mA 1.5 V 80 V 100 mA 400 mV 3.5 us 5 us 6 V 250 mW - 55 C + 110 C VOx6xxA Reel, Cut Tape, MouseReel
Vishay Semiconductors Transistor Output Optocouplers CTR 100-200% 29’148In Stock
Cut Tape
CHF 0.539
CHF 0.375
CHF 0.273
CHF 0.227
Reel
CHF 0.191
Min.: 1
Mult.: 1
: 3’000
SMD/SMT SSOP-4 1 Channel 3750 Vrms NPN Phototransistor 100 % 200 % 50 mA 1.5 V 80 V 100 mA 400 mV 10 us 12 us 6 V 170 mW - 55 C + 110 C VOx6xxA Reel, Cut Tape, MouseReel
Vishay Semiconductors Transistor Output Optocouplers CTR 50-600% 5MA 16’155In Stock
Cut Tape
CHF 0.644
CHF 0.448
CHF 0.328
CHF 0.273
Reel
CHF 0.256
Min.: 1
Mult.: 1
: 3’000
SMD/SMT SOP-4 1 Channel 3750 Vrms NPN Phototransistor 50 % 600 % 50 mA 1.5 V 80 V 50 mA 400 mV 3 us 12 us 6 V 170 mW - 55 C + 110 C VOx6xxA Reel, Cut Tape, MouseReel

Vishay Semiconductors Transistor Output Optocouplers 5300 Vrms; SMD-4 160-320 CTR 1mA 15’408In Stock
34’000Expected 1/7/2027
Cut Tape
CHF 0.354
CHF 0.243
CHF 0.209
CHF 0.153
Reel
CHF 0.139
Min.: 1
Mult.: 1
: 1’000
SMD/SMT SMD-4 1 Channel 5300 Vrms NPN Phototransistor 160 % 320 % 60 mA 1.65 V 80 V 50 mA 400 mV 3 us 14 us 6 V 200 mW - 55 C + 110 C Reel, Cut Tape, MouseReel
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out CTR 100-200% IF=1MA 30’931In Stock
51’000Expected 11/19/2026
Cut Tape
CHF 0.572
CHF 0.393
CHF 0.284
CHF 0.235
Reel
CHF 0.201
Min.: 1
Mult.: 1
: 3’000
SMD/SMT SSOP-4 1 Channel 3750 Vrms NPN Phototransistor 100 % 200 % 50 mA 1.5 V 80 V 100 mA 400 mV 10 us 12 us 6 V 170 mW - 55 C + 110 C VOx6xxA Reel, Cut Tape, MouseReel
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR 200-400% 4’327In Stock
CHF 0.338
CHF 0.233
CHF 0.167
CHF 0.136
Min.: 1
Mult.: 1
Through Hole DIP-4 1 Channel 5300 Vrms NPN Phototransistor 200 % 400 % 60 mA 1.35 V 80 V 50 mA 400 mV 4.6 us 15 us 6 V 200 mW - 55 C + 110 C VOx6xxA Tube
Vishay Semiconductors Transistor Output Optocouplers SMD-4 OPTOCPL 63-125% CTR, VDE 2’220In Stock
Cut Tape
CHF 0.371
CHF 0.253
CHF 0.182
CHF 0.148
Reel
CHF 0.138
Min.: 1
Mult.: 1
: 1’000
SMD/SMT SMD-4 1 Channel 5300 Vrms NPN Phototransistor 63 % 125 % 60 mA 1.65 V 80 V 50 mA 400 mV 3 us 14 us 6 V 200 mW - 55 C + 110 C VO618A Reel, Cut Tape, MouseReel
Vishay Semiconductors Transistor Output Optocouplers SMD-4 CPLR 100-200% CTR VDE 4’900In Stock
Cut Tape
CHF 0.371
CHF 0.253
CHF 0.182
CHF 0.148
Reel
CHF 0.137
Min.: 1
Mult.: 1
: 1’000
SMD/SMT SMD-4 1 Channel 5300 Vrms NPN Phototransistor 100 % 200 % 60 mA 1.65 V 80 V 50 mA 400 mV 3 us 14 us 6 V 200 mW - 55 C + 110 C VO618A Reel, Cut Tape, MouseReel
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out CTR 40-80% IF=5MA 4’899In Stock
Cut Tape
CHF 0.483
CHF 0.331
CHF 0.24
CHF 0.198
Reel
CHF 0.181
Min.: 1
Mult.: 1
: 3’000
SMD/SMT LSOP-4 1 Channel 5000 Vrms NPN Phototransistor 40 % 80 % 60 mA 1.5 V 80 V 100 mA 400 mV 3.5 us 5 us 6 V 250 mW - 55 C + 110 C VOx6xxA Reel, Cut Tape, MouseReel
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out CTR 63-125% IF=5MA 3’628In Stock
Cut Tape
CHF 0.483
CHF 0.331
CHF 0.24
CHF 0.198
Reel
CHF 0.167
Min.: 1
Mult.: 1
: 3’000
SMD/SMT LSOP-4 1 Channel 5000 Vrms NPN Phototransistor 63 % 125 % 60 mA 1.5 V 80 V 100 mA 400 mV 3.5 us 5 us 6 V 250 mW - 55 C + 110 C VOx6xxA Reel, Cut Tape, MouseReel
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out CTR 100-200% IF=5MA 352In Stock
27’000Expected 10/30/2026
Cut Tape
CHF 0.483
CHF 0.331
CHF 0.24
CHF 0.198
Reel
CHF 0.167
Min.: 1
Mult.: 1
: 3’000
SMD/SMT LSOP-4 1 Channel 5000 Vrms NPN Phototransistor 100 % 200 % 60 mA 1.5 V 80 V 100 mA 400 mV 3.5 us 5 us 6 V 250 mW - 55 C + 110 C VOx6xxA Reel, Cut Tape, MouseReel
Vishay Semiconductors Transistor Output Optocouplers LSOP-4 CPLR 80-160% CTR IF=5MA 3’180In Stock
Cut Tape
CHF 0.483
CHF 0.331
CHF 0.24
CHF 0.198
Reel
CHF 0.167
Min.: 1
Mult.: 1
: 3’000
SMD/SMT LSOP-4 1 Channel 5000 Vrms NPN Phototransistor 80 % 160 % 60 mA 1.5 V 80 V 100 mA 400 mV 3.5 us 5 us 6 V 250 mW - 55 C + 110 C VOL617A Reel, Cut Tape
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out CTR 63-200% IF=1MA 4’183In Stock
Cut Tape
CHF 0.555
CHF 0.386
CHF 0.28
CHF 0.233
Reel
CHF 0.197
Min.: 1
Mult.: 1
: 3’000
SMD/SMT SOP-4 1 Channel 5000 Vrms NPN Phototransistor 63 % 125 % 60 mA 1.5 V 80 V 100 mA 400 mV 3.5 us 5 us 6 V 250 mW - 55 C + 110 C VOx6xxA Reel, Cut Tape, MouseReel
Vishay Semiconductors Transistor Output Optocouplers Optocoupler LSOP4 3’840In Stock
Cut Tape
CHF 0.612
CHF 0.424
CHF 0.308
CHF 0.256
Reel
CHF 0.217
Min.: 1
Mult.: 1
: 3’000
SMD/SMT LSOP-4 1 Channel 5000 Vrms NPN Phototransistor 63 % 125 % 60 mA 1.5 V 80 V 100 mA 400 mV 3.5 us 5 us 6 V 250 mW - 55 C + 110 C VOx6xxA Reel, Cut Tape, MouseReel
Vishay Semiconductors Transistor Output Optocouplers RECOMMENDED ALT SFH6 4’034In Stock
CHF 0.491
CHF 0.326
CHF 0.227
CHF 0.183
Min.: 1
Mult.: 1
Through Hole DIP-4 1 Channel 5300 Vrms NPN Phototransistor 40 % 80 % 60 mA 1.65 V 80 V 50 mA 400 mV 4.6 us 15 us 6 V 200 mW - 55 C + 110 C VOx6xxA Tube
Vishay Semiconductors Transistor Output Optocouplers RECOMMENDED ALT SFH6 4’224In Stock
CHF 0.338
CHF 0.233
CHF 0.167
CHF 0.136
Min.: 1
Mult.: 1
Through Hole DIP-4 1 Channel 5300 Vrms NPN Phototransistor 63 % 125 % 60 mA 1.65 V 80 V 50 mA 400 mV 4.6 us 15 us 6 V 200 mW - 55 C + 110 C VOx6xxA Tube
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR 80-160% 765In Stock
Cut Tape
CHF 0.338
CHF 0.233
CHF 0.167
CHF 0.136
Reel
CHF 0.107
Min.: 1
Mult.: 1
: 4’000
Through Hole DIP-4 1 Channel 5300 Vrms NPN Phototransistor 80 % 160 % 60 mA 1.65 V 80 V 50 mA 400 mV 4.6 us 15 us 6 V 200 mW - 55 C + 110 C VOx6xxA Reel, Cut Tape
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR 130-260% 5’902In Stock
CHF 0.338
CHF 0.233
CHF 0.167
CHF 0.136
Min.: 1
Mult.: 1
Through Hole DIP-4 1 Channel 5300 Vrms NPN Phototransistor 130 % 260 % 60 mA 1.35 V 80 V 50 mA 400 mV 4.6 us 15 us 6 V 200 mW - 55 C + 110 C VOx6xxA Tube

Vishay Semiconductors Transistor Output Optocouplers SMD-4 OPTOCPL 63-125% CTR,VDE 1’806In Stock
Cut Tape
CHF 0.371
CHF 0.253
CHF 0.182
CHF 0.148
Reel
CHF 0.147
Min.: 1
Mult.: 1
: 1’000
SMD/SMT SMD-4 1 Channel 5300 Vrms NPN Phototransistor 63 % 125 % 60 mA 1.65 V 80 V 50 mA 400 mV 3 us 14 us 6 V 200 mW - 55 C + 110 C VO618A Reel, Cut Tape
Vishay Semiconductors Transistor Output Optocouplers Optocoupler LSOP4 3’441In Stock
Cut Tape
CHF 0.459
CHF 0.314
CHF 0.227
CHF 0.191
Reel
CHF 0.167
Min.: 1
Mult.: 1
: 3’000
SMD/SMT LSOP-4 1 Channel 5000 Vrms NPN Phototransistor 63 % 125 % 60 mA 1.5 V 80 V 100 mA 400 mV 3.5 us 5 us 6 V 250 mW - 55 C + 110 C VOx6xxA Reel, Cut Tape, MouseReel
Vishay Semiconductors Transistor Output Optocouplers Optocoupler LSOP4 1’642In Stock
15’000Expected 7/23/2027
Cut Tape
CHF 0.507
CHF 0.346
CHF 0.248
CHF 0.204
CHF 0.189
Reel
CHF 0.167
Min.: 1
Mult.: 1
: 3’000
SMD/SMT LSOP-4 1 Channel 5000 Vrms NPN Phototransistor 160 % 320 % 60 mA 1.5 V 80 V 100 mA 400 mV 3.5 us 5 us 6 V 250 mW - 55 C + 110 C VOx6xxA Reel, Cut Tape, MouseReel