AD4C333
1 Form A/1 Form B
Solid State Relay
DESCRIPTION
The AD4C333 is composed of two isolated relays; one normally open and one normally closed. Each relay has a bi-directional, single-pole,
single-throw contact. Completely independent of its counterpart, each consists of an LED driver that activates an integrated circuit, which in
turn drives a pair of DMOS transistors. These transistors are protected with free-wheeling diodes that can handle up to 1.5A of inrush
current, making the relay ideal for switching lamps and highly inductive loads.
FEATURES
APPLICATIONS
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High input-to-output isolation
Low input control power consumption
220mA maximum continuous load current
10 ohms maximum on-resistance
Long life/high reliability
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•
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Telecom switching
Tip/Ring control
PCMCIA modules
Multiplexers
Meter reading systems
Data acquisition
Medical equipment
Battery monitoring
Home/Safety security systems
OPTIONS/SUFFIXES
MAXIMUM RATINGS
PARAMETER
Storage Temperature
Operating Temperature
Continuous Input Current
Transient Input Current
Reverse Input Control
Voltage
Output Power Dissipation
UNIT
°C
°C
mA
mA
V
mW
6
500
MIN
-55
-40
TYP
MAX
125
85
40
400
•
•
-S
-TR
Surface Mount Option
Tape and Reel
SCHEMATIC DIAGRAM
APPROVALS
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•
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BABT PENDING
CSA CERTIFICATE #LR111581-1
UL FILE #E90096
rev 1.0
Solid State Optronics, Inc.
1.888.377.4776
www.ssousa.com
AD4C333
1 Form A/1 Form B
Solid State Relay
ELECTRICAL CHARACTERISTICS - 25°
PARAMETER
INPUT SPECIFICATIONS
LED Forward Voltage
LED Reverse Voltage
Turn-On Current (Form A)
Turn-On Current (Form B)
Turn-Off Current (Form A)
Turn-Off Current (Form B)
V
V
mA
mA
mA
mA
5
6
5
1.2
12
2.5
0.5
0.5
2.5
1.5
If = 10mA
Ir = 10uA
Io = 220mA
Io = 220mA
UNIT
MIN
TYP
MAX
TEST CONDITIONS
OUTPUT SPECIFICATIONS
(NORMALLY OPEN)
Blocking Voltage
Continuous Load Current
On-Resistance
Leakage Current
Output Capacitance
Offset Voltage
Turn-On Time
Turn-Off Time
V
mA
Ω
µ
A
pF
mV
ms
ms
2
0.1
6
0.2
25
250
220
10
10
50
0.2
5
0.5
10uA
If = 5mA
Io = 220mA
Vo = 250V
Vo = 25V, f = 1.0MHz
If = 5mA
If = 5mA, Io = 220mA
If = 5mA, Io = 220mA
OUTPUT SPECIFICATIONS
(NORMALLY CLOSED)
Blocking Voltage
Continuous Load Current
On-Resistance
Leakage Current
Output Capacitance
Offset Voltage
Turn-On Time
Turn-Off Time
V
mA
Ω
µ
A
pF
mV
ms
ms
0.2
2
6
0.2
20
250
220
10
10
60
0.2
1
5
If = 0mA, Io = 220mA
If = 0mA, Io = 220mA
Io = 10mA, If = 5mA
If = 0mA
Io = 220mA
Vo = 250V, If = 5mA
Vo = 25V, f = 1.0MHz
COUPLED SPECIFICATIONS
Isolation Voltage
-H Suffix
Isolation Resistance
Coupled Capacitance
Contact Transient Ratio
V
V
G
Ω
pF
V/
µ
s
2000
7000
2500
3750
100
2
dV = 50V
T = 1 minute
T = 1 minute
rev 1.0
Solid State Optronics, Inc.
1.888.377.4776
www.ssousa.com
AD4C333
1 Form A/1 Form B
Solid State Relay
PERFORMANCE DATA
AD4C333 - Normally Open
Typical Turn-On Time Distribution
N = 100, Ambient Temperature = 25°C
AD4C333 - Normally Open
Typical Turn-Off Time Distribution
N = 100, Ambient Temperature = 25°C
60
50
40
30
20
10
0
1
1.4
1.8
2.2
2.6
3
3.4
3.8
Turn-On Tim e (m s)
50
Device Count
40
30
20
10
0
0.04 0.08 0.12 0.16 0.2 0.24 0.28 0.32
Turn-Off Tim e (m s)
Device Count
AD4C333 - Normally Open
Typical On-Resistance Distribution
N = 100, Ambient Temperature = 25°C
AD4C333 - Normally Open
Typical Leakage Current Distribution
N = 100, Ambient Temperature = 25°C
40
Device Count
Device Count
5.25 5.5 5.75
6
6.25 6.5 6.75
7
30
20
10
0
On-Resistance (ohm s)
50
40
30
20
10
0
0.25 0.28 0.3 0.33 0.35 0.38 0.4 0.43
Leakage Current (uA)
AD4C333 - Normally Open
Typical Blocking Voltage Distribution
N = 100, Ambient Temperature = 25°C
AD4C333 - Normally Open
Typical Load Current vs. Temperature
40
30
20
10
0
260 265 270 275 280 285 290 295
Blocking Voltage (V)
Load Current (mA)
50
Device Count
260
250
240
230
220
210
200
20
40
60
-4
0
-2
0
80
Solid State Optronics, Inc.
1.888.377.4776
www.ssousa.com
rev 1.0
0
Tem perature (C)
AD4C333
1 Form A/1 Form B
Solid State Relay
AD4C333 - Normally Closed
Typical Turn-On Time Distribution
N = 100, Ambient Temperature = 25°C
AD4C333 - Normally Closed
Typical Turn-Off Time Distribution
N = 100, Ambient Temperature = 25°C
50
40
30
20
10
0
0.04 0.06 0.08 0.1 0.12 0.14 0.16 0.18
Turn-On Tim e (m s)
Device Count
Device Count
50
40
30
20
10
0
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
Turn-Off Tim e (m s)
AD4C333 - Normally Closed
Typical On-Resistance Distribution
N = 100, Ambient Temperature = 25°C
AD4C333 - Normally Closed
Typical Leakage Current Distribution
N = 100, Ambient Temperature = 25°C
60
50
40
30
20
10
0
5
5.5
6
6.5
7
7.5
8
8.5
On-Resistance (ohm s)
60
50
40
30
20
10
0
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
Leakage Current (uA)
Device Count
AD4C333 - Normally Closed
Typical Blocking Voltage Distribution
N = 100, Ambient Temperature = 25°C
Device Count
AD4C333 - Normally Closed
Typical Load Current vs. Temperature
40
30
20
10
0
260 265 270 275 280 285 290 295
Blocking Voltage (V)
Load Current (mA)
50
Device Count
300
250
200
150
100
50
0
20
40
60
-4
0
-2
0
80
Solid State Optronics, Inc.
1.888.377.4776
www.ssousa.com
rev 1.0
0
Tem perature (C)
AD4C333
1 Form A/1 Form B
Solid State Relay
MECHANICAL DIMENSIONS
8 PIN DUAL IN-LINE PACKAGE
8 PIN SURFACE MOUNT DEVICE
END VIEW
END VIEW
TOP VIEW
TOP VIEW
BOTTOM VIEW/
BOARD PATTERN
BOTTOM VIEW/
BOARD PATTERN
rev 1.0
Solid State Optronics, Inc.
1.888.377.4776
www.ssousa.com
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