التكنولوجيا وأخبارها بوابة الإمارات لتكنولوجيا المعلومات والإتصالات
Toshiba’s New Photorelays Contribute to Equipment Downsizing by Reducing Mounting Density
– New photorelays in S-VSON4T package with industry’s
smallest mounting area and maximum operating
temperature of 125°C –
Toshiba Electronic Devices & Storage Corporation
(“Toshiba”) has launched three photorelays:
“TLP3407SRA,” “TLP3475SRHA” and “TLP3412SRHA,” that
are the industry-smallest[1] voltage driven photorelays
with an extended operating temperature rating of 125°C.
Raising the maximum operating temperature rating from
110°C to 125°C allows the photorelays to be mounted in
high temperature areas, and makes it easier to secure
required temperature design margins for equipment. The S-
VSON4T package has the industry-smallest[1] mounting
area of 2.9mm² .This will contribute to reducing PCB size or
to increasing the number of photorelays in an existing
layout in applications such as semiconductor testers, probe
cards and other devices.
Applications
• Semiconductor testers (memory, SoC and LSI, etc.)
• Probe cards
• Burn-in equipment
• Measuring instruments (oscilloscope, data logger, etc.)
Features
• S-VSON4T, the industry’s first[1] packaging with a
minimal mounting area and maximum operating
temperature of 125°C: Mounting area 2.9mm2 (typ.)
• Low input power consumption drive: 3.3mW[2] (max)
@VIN=3.3V (TLP3407SRA)
Main Specifications
(＠Ta=25℃)
Part number TLP3407SRA
TLP3475SRHA
TLP3412SRHA
Package Name S-VSON4T
Size typ. (mm) 2.0×1.45
Height typ.(mm) 1.3
Recommended
operating
conditions Applied input
forward voltage
VIN typ. (V) 3.3 3.3 3.3
Built-in resistance typ. (Ω) 4000 600 600
Absolute
maximum
ratings OFF-state output
terminal voltage VOFF (V) 60 60 60
ON-state current ION (A) 1 0.4 0.4
ON-state current (pulsed)
IONP (A) 3 1.2 1.2
Operating temperature
Topr (℃) -40 to 125
Coupled
electrical
characteristics Limited LED current
ILIM(LED) max (mA)
(@VIN) 1
(@3.3V) – –
Trigger LED current
IFT max (mA) 0.2 2 2
Operating voltage
VFON max (V) 3 3 3
ON-state resistance
RON max (Ω) 0.3 1.5 1.5
Electrical
characteristics Output capacitance
COFF typ. (pF) 80 12 20 (max)
OFF-state current
IOFF max (nA)
(@VOFF) 1
(@50V) 1
(@50V) 1
(@50V)
Switching
characteristics Turn-on time
tON max (ms) 20 0.5 0.5
Turn-off time
tOFF max (ms) 1 0.2 0.2
Isolation
characteristic Isolation voltage
BVS min (Vrms) 500 500 500
Sample Check & Availability Buy Online
Buy Online
Buy Online
Notes:
[1] For photorelays where maximum operating
temperature rating is 125°C, according to a survey by
Toshiba (as of August 25, 2020).
[2] Applied input forward voltage × maximum limited LED
current=3.3V×1mA
Follow the link below for more on the new photocouplers.
TLP3407SRA
https://toshiba.semicon-storage.com/info/lookup.jsp?
pid=TLP3407SRA
TLP3475SRHA
https://toshiba.semicon-storage.com/info/lookup.jsp?
pid=TLP3475SRHA
TLP3412SRHA
https://toshiba.semicon-storage.com/info/lookup.jsp?
pid=TLP3412SRHA
Follow the link below for more on Toshiba’s photorelay
lineup.
https://toshiba.semicon-storage.com/ap-
en/semiconductor/product/optoelectronics/photorelay-
mosfet-output.html
To check availability of the new products at online
distributors, visit:
TLP3407SRA
https://toshiba.semicon-storage.com/ap-
en/semiconductor/where-to-
buy/stockcheck.TLP3407SRA.html
TLP3475SRHA
https://toshiba.semicon-storage.com/ap-
en/semiconductor/where-to-
buy/stockcheck.TLP3475SRHA.html
TLP3412SRHA
https://toshiba.semicon-storage.com/ap-
en/semiconductor/where-to-
buy/stockcheck.TLP3412SRHA.html
Customer Inquiries:
Optoelectronic Device Sales & Marketing Dept.
Tel: +81-3-3457-3431
https://toshiba.semicon-storage.com/ap-en/contact.html
* Company names, product names, and service names may
be trademarks of their respective companies.
* Information in this document, including product prices
and specifications, content of services and contact
information, is current on the date of the announcement
but is subject to change without prior notice.
