TLP3122

深圳市腾恩科技有限公司
SHENZHEN TENAND TECHNOLOGY CO.,LTD
http://www.tenand.com
TLP3122
TOSHIBA Photocoupler
Measurement Instruments
Logic Testers / Memory Testers
Board Testers / Scanners
Power Line Control
FA (Factory Automation)
PHOTORELAY
TLP3122
Unit: mm
The TOSHIBA TLP3122 consists of a gallium arsenide infrared emitting
diode optically coupled to a photo-MOS FET in a plastic SOP package.
The TLP3122 is a bi-directional switch, which can replace mechanical
relays in many applications. And its high on-state current maximum
rating is suitable to control a power line.
Features
•
4 pin SOP (2.54SOP4)
•
1-Form-A
•
Peak off-state voltage
: 60 V (Min.)
•
Trigger LED current
: 3 mA (Max.)
•
On-State current
: 1A (Max.)
•
On-state resistance
: 0.25 Ω (Typ.)
•
Off-state capacitance
: 90 pF (Typ.)
•
Off-state current
: 100nA (Max.)
•
Isolation voltage
: 1500 Vrms (Min.)
: 2.1 mm high, 2.54 mm pitch
JEDEC
⎯
JEITA
⎯
TOSHIBA
11−5H1
Weight: 0.1 g (Typ.)
Pin configuration (top view)
1
4
2
3
1 : Anode
2 : Cathode
3 : Drain
4 : Drain
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TLP3122
Absolute Maximum Ratings (Ta = 25°C)
Characteristic
Symbol
Rating
Unit
IF
50
mA
ΔIF/°C
−0.5
mA/°C
VR
5
V
LED
Forward current
Forward current derating (Ta >
= 25°C)
Reverse voltage
Junction temperature
Tj
125
°C
VOFF
60
V
ION
1
A
ΔION/°C
−13.3
mA/°C
Tj
125
°C
Storage temperature range
Tstg
−40~125
°C
Operating temperature range
Topr
−20~85
°C
Lead soldering temperature (10 s)
Tsol
260
°C
Isolation voltage (AC, 1 minute, R.H. <
= 60%) (Note 1)
BVS
1500
Vrms
Detector
Off-state output terminal voltage
On-state current
On-state current derating (Ta >
= 50°C)
Junction temperature
(Note 1) :
Device considered a two-terminal device : LED side pins shorted together,
and detector side pins shorted together.
Recommended Operating Conditions
Characteristic
Symbol
Min.
Typ.
Max.
Unit
Supply voltage
VDD
⎯
⎯
48
V
Forward current
IF
5
10
20
mA
Topr
25
⎯
60
°C
Operating temperature
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.
Individual Electrical Characteristics (Ta = 25°C)
Detector
LED
Characteristic
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
Capacitance
CT
V = 0, f = 1 MHz
⎯
15
⎯
pF
Off-state current
IOFF
VOFF = 60 V
⎯
0.2
100
nA
Capacitance
COFF
V = 0, f = 1 MHz
⎯
90
⎯
pF
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TLP3122
Coupled Electrical Characteristics (Ta = 25°C)
Characteristic
Symbol
Test Condition
Min.
Typ.
Max.
Unit
Trigger LED current
IFT
ION = 100 mA
⎯
1
3
mA
Return LED current
IFC
IOFF = 100 μA
0.1
0.8
⎯
mA
On-state resistance
RON
ION = 1 A, IF = 5 mA
0.25
0.7
Ω
Min.
Typ.
Max.
Unit
⎯
0.8
⎯
pF
⎯
Ω
Isolation Characteristics (Ta = 25°C)
Characteristic
Symbol
Capacitance input to output
CS
Isolation resistance
RS
Test Condition
VS = 0 V, f = 1 MHz
VS = 500 V, R.H. <
= 60%
5 × 10
BVS
10
14
1500
⎯
⎯
AC, 1 second (in oil)
⎯
3000
⎯
DC, 1 minute (in oil)
⎯
3000
⎯
Vdc
Min.
Typ.
Max.
Unit
⎯
1.4
3
⎯
0.6
1
AC, 1 minute
Isolation voltage
10
Vrms
Switching Characteristics (Ta = 25°C)
Characteristic
Symbol
Turn-on time
tON
Turn-off time
tOFF
Test Condition
RL = 200 Ω
VDD = 20 V, IF = 5mA
(Note 2)
ms
(Note 2) : switching time test circuit
IF
1
4
RL
VDD
IF
VOUT
2
VOUT
90%
3
10%
tON
3
tOFF
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TLP3122
I F ─ Ta
I ON ─ Ta
60
1.2
Allowable on-state current I ON (A)
I F (mA)
80
Allowable forward current
100
40
20
0
-20
0
20
40
60
80
Ambient temperature
100
1
0.8
0.6
0.4
0.2
0
-20
120
0
20
Ta (°C)
40
Ambient temperature
I F ─ VF
1.0
Ta = 25 °C
0.8
On-state current I ON (A)
Forward current
I F (mA)
30
10
5
3
1
0.5
0.3
0.1
0.6
0.8
1
1.2
1.4
Forward voltage VF
Ta (°C)
1.6
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
1.8
(V)
0
50 100 150 200 250 300
On-stage voltage VON (mV)
I FT ─ Ta
1.4
I ON = 1A
1.2
I F = 5 mA
Trigger LED current I FT (mA)
On-state resistance RON (Ω)
120
I F = 5 mA
RON ─ Ta
0.6
0.5
0.4
0.3
0.2
0.1
0
-20
100
Ta = 25 °C
-1.0
-1.2
-300 -250 -200 -150-100 -50
0.8
0.7
80
I ON ─ VON
1.2
100
50
60
0
20
40
Ambient temperature
60
80
1.0
0.8
0.6
0.4
0.2
0.0
-20
100
Ta (°C)
I ON =0.1A
0
20
40
Ambient temperature
4
60
80
100
Ta (°C)
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TLP3122
tON,tOFF ─ I F
tON,tOFF ─ Ta
VDD = 20 V
VDD = 20 V,
RL = 200 Ω
RL = 200 Ω
tON, tOFF (ms)
10
1
Switching time
Switching time
tON, tOFF (ms)
Ta = 25 ℃
t OFF
t ON
0.1
1
Input current
t ON
1
0.1
-20
10
I F (mA)
I F = 5 mA
10
t OFF
0
20
40
Ambient temperature
60
80
100
Ta (°C)
I OFF ─ Ta
10
5
VOFF =60 V
Off-state current I OFF (nA)
3
1
0.5
0.3
0.1
0.05
0.03
0.01
-20
0
20
40
Ambient temperature
60
80
100
Ta (°C)
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TLP3122
RESTRICTIONS ON PRODUCT USE
20070701-EN
• 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.
• 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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