PVT312 International Rectifier Corp., PVT312 Datasheet

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PVT312

Manufacturer Part Number
PVT312
Description
Manufacturer
International Rectifier Corp.
Datasheet

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General Description
The PVT312 Photovoltaic Relay is a single-pole, nor-
mally 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
radiation from a GaAlAs light emitting diode (LED)
which is optically isolated from the photovoltaic
generator.
This SSR is specifically designed for telecom appli-
cations. PVT312L employs an active current-limiting
circuitry enabling it to withstand current surge tran-
sients.
PVT312 Relays are packaged in a 6-pin, molded
DIP package with either thru-hole or surface mount
( “gull-wing”) terminals. It is available in standard plas-
tic shipping tubes or on tape-and-reel. Please refer
to the Part Identification information opposite.
Applications
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n
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www.irf.com
On/Off Hook switch
Dial-Out relay
Ring injection relay
Ground start
General switching
(HEXFET is the registered trademark for International Rectifier Power MOSFETs)
Single Pole, Normally Open, 0-250V, 190mA AC/DC
HEXFET
Part Identification
PVT312L & PbF
PVT312LS & PbF
PVT312LS-T & PbF current limit,surface-mount,
PVT312 & PbF
PVT312S & PbF
PVT312S-T & PbF
®
Features
Power MOSFET Photovoltaic Relay
§
§
§
§
§
§
§
§
HEXFET Power MOSFET output
Bounce-free operation
4,000 V
Load current limiting
Linear AC/DC operation
Solid-State Reliability
UL recognized and BABT certified;
ESD Tolerance:
4000V Human Body Model
500V Machine Model
Series PVT312 & PbF
Data Sheet No. PD 10038 revK
RMS
current limit, thru-hole
current limit, surface-mount
tape and reel
no current limit, thru-hole
no current limit, surface-
mount
no current limit, surface-
mount, tape and reel
Microelectronic Power IC
I/O isolation
1

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PVT312 Summary of contents

Page 1

... General Description The PVT312 Photovoltaic Relay is a single-pole, nor- mally 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 ...

Page 2

... A Part Numbers PVT312L =+25°C A PVT312L 170 190 300 15 4.25 A 190 300 =+25°C, 50%RH, 100V A DC Operating Storage Series PVT312 & PbF Units PVT312 2.0 mA 0 6.0 V PVT312 0 to ±250 V ( peak) 190 mA (AC or DC) 210 mA (DC) 320 ...

Page 3

... Figure 2. Typical Current Derating Curves PVT312L 2.5 2.0 1.5 2.0 2.5 3.0 1 Control 1.0 @25C, pulsed 0.5 0 -50 Figure 4. Typical Normalized On-Resistance Series PVT312 & PbF "A" Connection PVT312L I LED 100 Ambient Temperature (deg Control "A" Connection - ...

Page 4

... LED Forward Voltage Drop (Volts DC) Figure 6. Input Characteristics (Current Controlled) I LED 2.0 5.0 160 "A" Connection 120 Vdd, Drain to Drain Voltage (V) Figure 9. Typical Output Capacitance Series PVT312 & PbF 0.5 1.0 1.5 2.0 90% 10 dly off t on Figure 8. Delay Time Definitions 4 ...

Page 5

... Case Outlines IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245 Tel: (310) 252-7105 www.irf.com Series PVT312 & PbF Data and specifications subject to change without notice. 01-2008 01 01-2009 01 2/2008 5 ...

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