Smallest VSSOP package
in its class
2
RF VSSOP 1 Form A CR10
4.6 mm mounting area/
40 V load voltage (AQY221R2T)
FEATURES
1. VSSOP type with further reduction in mounting area
2.9
2
.114 4.6 mm mounting area achieved. Approx 29% less than
previous product (SON type).
2.2 2.1
.087 .083 Contributes to the miniaturization of instruments and higher
density mounting.
mm inch
+
1 4
100%
44%
22% 16%
2 3
SOP 4pin SON VSSOP
SSOP
2. Low on resistance (R type) available
Compliance with RoHS Directive Variation possible through combinations of output capacitance
and On resistance. For more information, please contact our
sales ofce in your area.
3. Low on resistance and low output capacitance available
at CR10
[Output capacitance: 14 pF (typical), On resistance: 0.8
(typical)]
TYPICAL APPLICATIONS
1. Measuring and testing equipment
IC tester, Probe card, Board tester and other testing equipment
2. Telecommunication equipment
*Does not support automotive applications.
TYPES
1 2
Output rating* Part No. (Tape and reel packing style)*
Packing quantity in
Type
the tape and reel
Load voltage Load current Picked from the 1 and 4-pin side Picked from the 2 and 3-pin side
AC/DC
Low on resistance (R type) 40 V 250 mA AQY221R2TY AQY221R2TW 1,000 pcs.
type
Notes: *1 Indicate the peak AC and DC values.
*2 Only tape and reel package is available.
For space reasons, only 1R2 is marked on the product as the part number.
RATING
1. Absolute maximum ratings (Ambient temperature: 25C 77F)
Item Symbol AQY221R2T Remarks
LED forward current IF 50 mA
LED reverse voltage VR 5 V
Input side
Peak forward current IFP 1 A f = 100 Hz, Duty factor = 0.1%
Power dissipation Pin 75 mW
Load voltage (peak AC) VL 40 V
Continuous load current IL 0.25 A Peak AC, DC
Output side
Peak load current Ipeak 0.75 A 100 ms (1shot), VL = DC
Power dissipation Pout 250 mW
Total power dissipation PT 300 mW
I/O isolation voltage Viso 200 V AC
Operating temperature Topr 40C to +85C 40F to +185F Non-condensing at low temperatures
Storage temperature Tstg 40C to +100C 40F to +212F
ASCTB1E 201105-T
panasonic-electric-works.net/ac
NewRF VSSOP 1 Form A CR10 (AQY221R2T)
2. Electrical characteristics (Ambient temperature: 25C 77F)
Item Symbol AQY221R2T Condition
Typical 0.5 mA
LED operate current IFon IL = Max.
Maximum 3 mA
Minimum 0.1 mA
Input LED turn off current IFoff IL = Max.
Typical 0.4 mA
Typical 1.14 V
LED dropout voltage VF IF = 5 mA
Maximum 1.5 V
Typical 0.8
On resistance Ron IF = 5 mA, IL = Max.
Maximum 1.25
Typical 14 pF
Output Output capacitance Cout IF = 0 mA, f = 1 MHz, VB = 0 V
Maximum 18 pF
Typical 0.02 nA
Off state leakage current ILeak IF = 0 mA, VL = Max.
Maximum 10 nA
Typical 0.1 ms
Turn on time* Ton IF = 5 mA, VL = 10 V, RL = 40
Maximum 0.5 ms
Typical 0.06 ms
Transfer
Turn off time* Toff IF = 5 mA, VL = 10 V, RL = 40
characteristics
Maximum 0.2 ms
Typical 0.4 pF
I/O capacitance Ciso f = 1 MHz, VB = 0 V
Maximum 1.5 pF
Note: Please refer to the Schematic and Wiring Diagrams for connection method.
*Turn on/Turn off time
Input
90%
10%
Output
Ton Toff
RECOMMENDED OPERATING CONDITIONS
Please obey the following conditions to ensure proper this device operation and resetting.
Item Symbol Recommended value Unit
Input LED current IF 5mA
REFERENCE DATA
1. Load current vs. ambient temperature 2. Load current vs. Load voltage characteristics 3. On resistance vs. ambient temperature
characteristics Ambient temperature: 25C 77F characteristics
Allowable ambient temperature: 40C to +85C Measured portion: between terminals 3 and 4
40F to +185F LED current: 5 mA; Load voltage: 10V (DC);
Continuous load current: 250 mA (DC)
400 400 5
4
300 300
3
200
200
2
100
100
1
0 0 0
-40 -20 020 40 60 80 85 100 010 20 30 40 50 -40 -200420060 80 85
Ambient temperAmbient temperatureature, , CC Ambient temperature, C
Load voltage, V
ASCTB1E 201105-T
panasonic-electric-works.net/ac
Load current, mALoad current, mA
Load current, mA
On resistance,