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TOSHIBA Photocoupler Photorelay
TLP197D
TLP197D
PC Card Modems
PBX
Measurement Equipment
The Toshiba TLP197D consists of an aluminum gallium arsenide
infrared emitting diode optically coupled to a photo-MOSFET in a SOP
package.
TLP197D is housed in a compact and thin SOP package and has
characteristics of high-withstanding voltage and low ON-state resistance,
which enable TLP197D to be applied in hook switches, dial-pulse
switches for modems and facsimiles, and switches for test circuit
switching in PBXes.
• 6-pin SOP (2.54SOP6): Height = 2.1 mm, pitch = 2.54 mm
• Normally open (1-form-A) device
• Peak OFF-state voltage: 200 V (min)
• Trigger LED current: 3 mA (max)
• ON-state current: 200 mA (max)
• ON-state resistance: 8 Ω (max)
• Isolation voltage: 1500 Vrms (min)
• UL recognized: UL1577, file no. E67349
Pin Configuration (top view)
Unit: mm
JEDEC ―
JEITA ―
TOSHIBA 11-7C1
Weight: 0.13 g (typ.)
1
2 5
3
6
4
1:
Anode
Cathode
2:
Drain D1
4:
5: Source
Drain D2
6:
Schematic
1 6
2 5
4
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2007-10-01
TLP197D
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>
<
Absolute Maximum Ratings
Characteristics Symbol Rating Unit
Forward current IF 50 mA
Forward current derating
25°C)
(Ta
Peak forward current
LED
(100 μs pulse, 100 pps)
Reverse voltage VR 5 V
Junction temperature Tj 125 °C
Off-state output terminal voltage V
A connection 200
On-state current
On-state current
Detector
derating
25°C)
(Ta
Junction temperature Tj 125 °C
Operating temperature range T
Storage temperature range T
Lead soldering temperature (10 s) T
Isolation voltage
(AC, 1 min, R.H.
B connection 200
C connection
A connection −2.0
B connection −2.0
C connection
60%) (Note 1)
(Ta = 25°C)
/°C −0.5 mA/°C
ΔI
F
1 A
I
FP
OFF
ION
ΔI
/°C
ON
opr
stg
sol
BV
S
200 V
mA
400
mA/°C
−4.0
−40 to 85 °C
−55 to 125 °C
260 °C
1500 Vrms
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: Pins 1, 2 and 3 are shorted together, and pins 4, 5 and 6 are shorted together.
Recommended Operating Conditions
Characteristics Symbol Min Typ. Max Unit
Supply voltage VDD ⎯ ⎯ 160 V
Forward current IF 5 7.5 25 mA
On-state current ION ⎯ ⎯ 130 mA
Operating temperature T
−20 ⎯ 60 °C
opr
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.
Circuit Connections
1
2
3
6
5
4
A Connection B Connection C Connection
LOAD
AC
DC
or
1
2
3
6
5
4
LOAD
DC
1
2
3
6
5
4
LOAD
DC
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2007-10-01
TLP197D
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Electrical Characteristics
Characteristics Symbol Test Condition Min Typ. Max Unit
Forward voltage VF IF = 10 mA 1.0 1.15 1.3 V
Reverse current IR VR = 5 V ⎯ ⎯ 10 μA
LED
Capacitance CT V = 0, f = 1 MHz ⎯ 30 ⎯ pF
Off-state current I
tor
Capacitance C
Detec-
(Ta = 25°C)
V
OFF
V = 0, f = 1 MHz ⎯ 100 ⎯ pF
OFF
= 200 V ⎯ ⎯ 1 μA
OFF
Coupled Electrical Characteristics
Characteristics Symbol Test Condition Min Typ. Max Unit
Trigger LED current IFT ION = 200 mA ⎯ 1 3 mA
Return LED current IFC I
A connection ION = 200 mA, IF = 5 mA ⎯ 5 8
On-state resistance
B connection ION = 200 mA, IF = 5 mA ⎯ 3 5
C connection
(Ta = 25°C)
OFF
RON
I
ON
= 100 μA 0.1 ⎯ ⎯ mA
= 400 mA, IF = 5 mA ⎯ 1.4 ⎯
Isolation Characteristics
(Ta = 25°C)
Ω
Characteristics Symbol Test Condition Min Typ. Max Unit
Capacitance input to output CS VS = 0, 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
Vrms
Switching Characteristics
Characteristics Symbol Test Condition Min Typ. Max Unit
Turn-on time tON ⎯ 0.6 1.5 ms
Turn-off time t
(Ta = 25°C)
Note 2: Switching time test circuit
IF
1
2
6
4
OFF
R
= 200 Ω (Note 2)
R
L
= 20 V, IF = 5 mA
V
DD
V
DD
L
V
OUT
V
I
F
OUT
ON
⎯ 0.1 1.0 ms
10%
90%
t
OFF
t
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2007-10-01
TLP197D
100
(mA)
F
80
60
40
20
Allowable forward current I
0
−20
Ambient temperature Ta (°C)
100
Ta = 25°C
30
10
(mA)
F
3
1
Forward current I
0.3
0.1
0.6 0.8 1 1.2 1.6 1.8 1.4
Forward voltage VF (V)
10
ION = 200 mA
IF = 5 mA
t < 1 s
8
(Ω)
ON
6
4
2
On-state resistance R
0
−20 0 20 40 80 100 60
Ambient temperature Ta (°C)
R
I
I
ON
F
F
– Ta
– VF
– Ta
I
– Ta
600
500
ON
400
300
A connection,
B connection
200
100
0
−20 120 100 80 60 40 20 0
C connection
Ambient temperature Ta (°C)
(mA)
On-state current I
120 100 80 60 40 20 0
ON
I
– VON
200
Ta = 25°C, A connection
IF = 5 mA
100
(mA)
ON
0
−100
On-state current I
−200
−3 −2 −1 0 2 3 1
ON
On-state voltage VON (V)
I
– Ta
5
ION = 200 mA
t < 1 s
4
(mA)
FC
3
2
1
Trigger LED current I
0
−40
Ambient temperature Ta (°C)
FT
100 80 60 40 20 0 −20
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2007-10-01
TLP197D
3000
1000
(μs)
OFF
, t
300
ON
100
tON
t
ON
, t
– IF
OFF
Ta = 25°C
VDD = 20 V, RL = 200 Ω
t
Switching time t
30
OFF
10
1
Input current IF (mA)
30 100 10 3
300
100
V
= 200 V
OFF
I
OFF
– Ta
30
(nA)
OFF
10
3
Off-state current I
1
−20 0 20 40 80 100 60
Ambient temperature Ta (°C)
(μs)
OFF
, t
ON
Switching time t
3000
VDD = 20 V, RL = 200 Ω
IF = 5 mA
1000
300
100
30
10
−40
t
, t
OFF
– Ta
ON
Ambient temperature Ta (°C)
tON
t
OFF
100 80 60 40 20 0 −20
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2007-10-01
TLP197D
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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2007-10-01
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