Data Sheet No. PD 60040-G
Series PVT412
Microelectronic Power IC
HEXFET
Power MOSFET Photovoltaic Relay
Single Pole, Normally Open,
0-400V, 140mA AC/DC
General Description
The PVT412 Series Photovoltaic Relay is a single-
pole, normally open solid-state relay that can replace
electromechanical relays in many applications. It util-
izes International Rectifier's proprietary HEXFET
power MOSFET as the output switch, driven by an
integrated circuit photovoltaic generator of novel
construction. The output switch is controlled by ra-
diation from a GaAlAs light emitting diode (LED)
which is optically isolated from the photovoltaic gen-
erator.
These SSRs are specifically designed for worldwide
telecom applications. PVT412L employs an active
current-limiting circuitry enabling it to pass FCC Part
68 and other regulatory agency current surge re-
quirements when overvoltage protection is provided.
PVT412 does not employ the current-limiting circuitry
and offers lower on-state resistance.
Series PVT412 Relays are packaged in a 6-lead
molded DIP package with either thru-hole or surface
mount (`gull-wing') terminals. It is available in stan-
dard plastic shipping tubes or on tape-and-reel.
Please refer to part identification information oppo-
site.
Part Identification
PVT412L
current limit, thru-hole
PVT412LS
current limit, surface-mount
PVT412LS-T current limit, surface-mount,
Tape and Reel
PVT412
no current limit, thru-hole
PVT412S
no current limit, surface-mount
PVT412S-T
no current limit, surface-mount,
Tape and Reel
Applications
!
On/Off Hook switch
!
Dial-Out relay
!
Ring relay
!
General switching
(HEXFET is the registered trademark for International Rectifier Power MOSFETs)
Features
!
HEXFET Power MOSFET output
!
Bounce-free operation
!
4,000 V
RMS
I/O isolation
!
Load current limiting
!
Linear AC/DC operation
!
Solid-State Reliability
!
UL recognized and BABT certified
!
ESD Tolerance:
4000V Human Body Model
500V Machine Model
www.irf.com
1
Series PVT412
2
www.irf.com
OUTPUT CHARACTERISTICS
PVT412L
PVT412
Operating Voltage Range
0 to 400
V(DC or AC peak)
Maximum Load Current
@ T
A
=+40C
5mA Control (see figures1 and 2)
A Connection
120
140
mA (AC or DC)
B Connection
130
150
mA (DC)
C Connection
200
210
mA (DC)
Maximum On-State Resistance
@T
A
=+25C
For 50mA Pulsed Load, 5mA Control (see figure 4)
A Connection
35
27
B Connection
18
14
C Connection
9
7
Maximum Off-State Leakage
@T
A
=+25C, 400V (see figure 5)
1.0
A
Current Limit
@T
A
=+25C, For 5mA Control Current:
Connection:
A
C
Minimum
130
260
n/a
mA
Maximum
220
440
n/a
mA
Complies with FCC Part 68 Surge Requirements*
yes
yes
Maximum Turn-On Time
@T
A
=+25C (see figure 7)
For 50mA, 100 V
DC
load, 5mA Control
2.0
ms
Maximum Turn-Off Time
@T
A
=+25C (see figure 7)
For 50mA, 100 V
DC
load, 5mA Control
0.5
ms
Maximum Thermal Offset Voltage
@ 5mA Control
0.5
V
Maximum Output Capacitance
@ 50V
DC
12
pF
GENERAL CHARACTERISTICS
ALL MODELS
Minimum Dielectric Strength, Input-Output
4000
V
RMS
Minimum Insulation Resistance, Input-Output
@T
A
=+25C, 50%RH, 100V
DC
10
12
Maximum Capacitance, Input-Output
1.0
pF
Maximum Pin Soldering Temperature (10 seconds maximum)
+260
Ambient Temperature Range:
Operating
-40 to +85
C
Storage
-40 to +100
INPUT CHARACTERISTICS
Part Numbers
Units
PVT412L
PVT412
Minimum Control Current
(see figures 1 and 2)
3.0
mA
Maximum Control Current for Off-State Resistance
0.4
mA
Control Current Range
(Caution: current limit input LED, see figure 6)
3.0 to 25
mA
Maximum Reverse Voltage
7.0
V
Electrical Specifications (-40C
T
A
+85C unless otherwise specified
)
International Rectifier does not recommend the use of this product in aerospace, avionics, military or life support applications.
Users of this International Rectifier product in such applications assume all risks of such use and indemnify International
Rectifier against all damages resulting from such use.
Series PVT412
www.irf.com
3
Connection Diagrams
Figure 2. Current Derating Curves*
A
A
ILED=
ILED=
ILED=
ILED=
Figure 1. Current Derating Curves*
Figure 3. Linearity Characteristics
Figure 4. Typical Normalized On-Resistance
PVT412
PVT412L
5 mA control
@ 25C pulsed
-50
-100
-150
-200
-5.0 -4.0 -3.0 -2.0 -1.0
1.0 2.0 3.0 4.0 5.0
50
100
150
200
* Derating of `B' and `C' connection at +85C will be 70% of that specified at +40C and is linear from +40C to +85C.
Series PVT412
4
www.irf.com
Delay Time (microseconds)
50 100
200
500
20
1000 2000
20
10
5
3
toff
tdly
ton
Figure 7. Typical Delay Times
Figure 9. Typical Output Capacitance
Typical Capacitance (pF)
I
D
10%
tdly
ton
toff
I
LED
90%
Figure 8. Delay Time Definitions
Figure 5. Typical Normalized Off-State Leakage
Figure 6. Input Characteristics (Current Controlled)
CAUTION: Provide
current limiting so that
25 mA max. steady-state
control current rating
is not exceeded.
TYPICAL
max. device & -45C limit
min. device & +85C limit
Series PVT412
www.irf.com
5
IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245 Tel: (310) 252-7105
Data and specifications subject to change without notice. 10/20/2003
01-2008 01
Case Outlines
01-2009 01
PDF 
ZIP