ISOCOM COMPONENTS LTD
Unit 25B, Park View Road West,
Park View Industrial Estate, Brenda Road
Hartlepool, Cleveland, TS25 1YD
Tel: (01429) 863609 Fax :(01429) 863581
7/12/00
DB92284m-AAS/A1
OPTICALLY COUPLED BILATERAL
SWITCH NON-ZERO CROSSING
TRIAC
DESCRIPTION
The IS3020, IS3021and IS3022 are optically
coupled isolators consisting of a Gallium
Arsenide infrared emitting diode coupled with a
light activated silicon bilateral switch performing
the functions of a triac mounted in a standard 6
pin dual-in-line package.
FEATURE
lOptions :-
10mm lead spread - add G after part no.
Surface mount - add SM after part no.
Tape&reel - add SMT&R after part no.
lHigh Isolation Voltage (5.3kVRMS ,7.5kVPK )
l400V Peak Blocking Voltage
lAll electrical parameters 100% tested
lCustom electrical selections available
APPLICATIONS
lCRTs
lPower Triac Driver
lMotors
lConsumer appliances
lPrinters
ABSOLUTE MAXIMUM RATINGS
(25 °C unless otherwise noted)
Storage Temperature -400C - +1500C
Operating Temperature -400C - +1000C
Lead Soldering Temperature 2600C
(1.6mm from case for 10 seconds)
Input-to-output Isolation Voltage (Pk) 7500 Vac
(60 Hz , 1sec. duration)
INPUT DIODE
Forward Current 50mA
Reverse Voltage 6V
Power Dissipation 70mW
(derate linearly 1.33mW/0C above 250C)
OUTPUT PHOTO TRIAC
Off-State Output Terminal Voltage 400V
Forward Current (Peak) 1A
Power Dissipation 300mW
(derate linearly 4.0mW/0C above 250C)
POWER DISSIPATION
Total Power Dissipation 330mW
(derate linearly 4.4mW/0C above 250C)
0.26
0.5
7.0
6.0
1.2
7.62
3.0
13°
Max
3.35
4.0
3.0
2.54
7.62
6.62
0.5
OPTION G
7.62
OPTION SM
SURFACE MOUNT
10.16
0.26
Dimensions in
mm
1
3
6
2 5
4
ISOCOM INC
1024 S. Greenville Ave, Suite 240,
Allen, TX 75002 USA
Tel: (214) 495-0755 Fax: (214) 495-0901
e-mail info@isocom.com
http://www.isocom.com
IS3020
IS3021,IS3022
10.46
9.86
0.6
0.1 1.25
0.75
DB92284m-AAS/A1
7/12/00
PARAMETER MIN TYP MAX UNITS TEST CONDITION
ELECTRICAL CHARACTERISTICS ( TA = 25°C Unless otherwise noted )
Input Forward Voltage (VF)1.2 1.5 VIF = 10mA
Reverse Current (IR)100µAVR = 6V
Output Peak Off-state Current ( IDRM ) 100nA VDRM = 400V (note 1 )
Peak Blocking Voltage ( VDRM ) 400 VIDRM = 100nA
On-state Voltage ( VTM )1.5 3.0 VITM = 100mA ( peak )
Critical rate of rise of off-state
Voltage ( dv/dt ) ( note 1 ) 10 V/µs
Critical rate of rise of commutating
Voltage ( dv/dt ) ( note 1 ) 0.1 0.2 V/µsI load = 15mA,
VIN = 30V ( fig 1. )
Coupled Input Current to Trigger ( IFT )(note 2 )
IS3020 30 mA VD = 3V ( note 2 )
IS3021 15 mA
IS302210mA
Holding Current , either direction ( IH ) 100µA
Input to Output Isolation Voltage VISO 5300VRMS See note 3
7500VPK See note 3
Note 1. Test voltage must be applied within dv/dt rating.
Note 2. Guaranteed to trigger at an IF value less than or equal to max. IFT , recommended IF lies
between Rated IFT and absolute max. IFT .
Note 3. Measured with input leads shorted together and output leads shorted together.
RIN 1
3
6
5
4
VCC +
-
2kΩ
VIN
~
STATIC
dv/dt
COMMUTATING
dv/dt
2
+5v
VCC
0v
120Ω
FIGURE 1
RL
DB92284m-AAS/A1
