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TOSHIBA Photocoupler Photorelay
TLP202A
TLP202A
Telecommunications
Measurement and Control Equipment
Data Acquisition System
Measurement Equipment
The Toshiba TLP202A consists of a gallium arsenide infrared emitting
diode optically coupled to a photo-MOSFET in an 8-pin SOP package.
This photorelay has higher output current rating than
phototransistor-type photocoupler; hence, it is suitable for use as On/Off
control for high current.
• 8-pin SOP (2.54SOP8): Height = 2.1 mm, pitch = 2.54 mm
• Normally open (1-form-A) device
• Peak off-state voltage: 60 V (min)
• Trigger LED current: 3 mA (max)
• On-state current: 400 mA (max)
• On-state resistance: 2 Ω (max)
• Isolation voltage: 1500 Vrms (min)
• UL recognized: UL1557, File No.E67349
Pin Configuration
(top view)
Unit: mm
JEDEC ―
JEITA ―
TOSHIBA 11-10H1
Weight: 0.2 g (typ.)
1
2
3
4
8
7
6
5
1, 3 : Anode
2, 4 : Cathode
5 : Drain D1
6 : Drain D2
7 : Drain D3
8 : Drain D4
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TLP202A
>
>
<
Absolute Maximum Rating
Characteristics Symbol Rating Unit
Forward current IF 50 mA
Forward current derating
25°C)
(Ta
LED
Peak forward current
(100 μs pulse, 100 pps)
Reverse voltage VR 5 V
Junction temperature T
Off-state output terminal
voltage
Detector
Storage temperature T
Operating temperature T
Lead soldering temperature (10 s) T
Isolation voltage
(AC, 1 min, R.H.
(Note 1)
On-state current ION 400 mA
Forward current derating
25°C)
(Ta
Junction temperature T
60%)
(Ta = 25°C)
ΔI
F
I
FP
V
OFF
ΔI
ON
stg
opr
sol
BV
/°C −0.5 mA/°C
1 A
125 °C
j
60 V
/°C −4.0 mA/°C
125 °C
j
−55 to 125 °C
−40 to 85 °C
260 °C
1500 Vrms
S
Note: Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the
significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even
if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum
ratings.
Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook
(“Handling Precautions”/“Derating Concept and Methods”) and individual reliability data (i.e. reliability test
report and estimated failure rate, etc).
Note 1: LED pins are shorted together. Detector pins are also shorted together.
Recommended Operating Conditions
Characteristics Symbol Min Typ. Max Unit
Supply voltage VDD ⎯ ⎯ 48 V
Forward current IF 5 7.5 25 mA
On-state current ION ⎯ ⎯ 400 mA
Operating temperature T
Note: Recommended operating conditions are given as a design guideline to obtain expected performance of the
device. Additionally, each item is an independent guideline respectively. In developing designs using this
product, please confirm specified characteristics shown in this document.
−20 ⎯ 65 °C
opr
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2007-10-01
TLP202A
<
Electrical Characteristics
Characteristics Symbol Test Condition Min Typ. Max Unit
Forward voltage VF IF = 10 mA 1.0 1.15 1.3 V
LED
Reverse current IR VR = 5 V ⎯ ⎯ 10 μA
Capacitance C
Detector
Off-state current I
Capacitance C
(Ta = 25°C)
V = 0, f = 1 MHz ⎯ 30 ⎯ pF
T
V
OFF
V = 0, f = 1 MHz ⎯ 130 ⎯ pF
OFF
= 60 V ⎯ ⎯ 1 μA
OFF
Coupled Electrical Characteristics
Characteristics Symbol Test Condition Min Typ. Max Unit
Trigger LED current IFT ION = 400 mA ⎯ 1.6 3 mA
Return LED current IFC I
On-state resistance RON ION = 400 mA, IF= 5 mA ⎯ 1 2 Ω
(Ta = 25°C)
= 100 μA 0.1 ⎯ ⎯ mA
OFF
Isolation Characteristics
Characteristics Symbol Test Condition Min Typ. Max Unit
(Ta = 25°C)
Capacitance input to output CS VS = 0 V, f = 1 MHz ⎯ 0.8 ⎯ pF
Isolation resistance RS VS = 500 V, R.H.
AC, 1 min 1500 ⎯ ⎯
Isolation voltage BVS
AC, 1 s, in oil ⎯ 3000 ⎯
DC, 1 min, in oil ⎯ 3000 ⎯ Vdc
60% 5 × 1010 1014 ⎯ Ω
Switching Characteristics
Characteristics Symbol Test Condition Min Typ. Max Unit
Turn-on time tON ⎯ 0.8 2
Turn-off time t
(Ta = 25°C)
Note 2: Switching time test circuit
IF
2, 4
6, 8 1, 3
5, 7
OFF
R
= 200 Ω (Note 2)
R
L
= 20 V, IF = 5 mA
V
DD
V
DD
L
I
F
V
OUT
V
OUT
t
ON
⎯ 0.1 0.5
10%
90%
t
OFF
Vrms
ms
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TLP202A
RESTRICTIONS ON PRODUCT USE
• The information contained herein is subject to change without notice.
• TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor
devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical
stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of
safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of
such TOSHIBA products could cause loss of human life, bodily injury or damage to property.
In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as
set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and
conditions set forth in the “Handling Guide for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability
Handbook” etc.
• The TOSHIBA products listed in this document are intended for usage in general electronics applications
(computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances,
etc.).These TOSHIBA products are neither intended nor warranted for usage in equipment that requires
extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or
bodily injury (“Unintended Usage”). Unintended Usage include atomic energy control instruments, airplane or
spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments,
medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in his
document shall be made at the customer’s own risk.
• The products described in this document shall not be used or embedded to any downstream products of which
manufacture, use and/or sale are prohibited under any applicable laws and regulations.
• The information contained herein is presented only as a guide for the applications of our products. No
responsibility is assumed by TOSHIBA for any infringements of patents or other rights of the third parties which
may result from its use. No license is granted by implication or otherwise under any patents or other rights of
TOSHIBA or the third parties.
20070701-EN
• GaAs(Gallium Arsenide) is used in this product. The dust or vapor is harmful to the human body. Do not break,
cut, crush or dissolve chemically.
• Please contact your sales representative for product-by-product details in this document regarding RoHS
compatibility. Please use these products in this document in compliance with all applicable laws and regulations
that regulate the inclusion or use of controlled substances. Toshiba assumes no liability for damage or losses
occurring as a result of noncompliance with applicable laws and regulations.
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