TLP621,TLP621−2,TLP621−4
2002-09-25
1
TOSHIBA Photocoupler GaAs Ired & Photo−Transistor
TLP621,TLP621−
−−
−2,TLP621−
−−
−4
Programmable Controller
AC / DC−Input Module
Solid State Relay
The TOSHIBA TLP621, −2 and −4 consists of a photo−transistor
optically coupled to a gallium arsenide infrared emitting diode.
The TLP621−2 offers two isolated channels in an eight lead plastic DIP,
which the TLP621−4 provides four isolated channels in a sixteen plastic
DIP.
· Collector−emitter voltage: 55 V (min.)
· Current transfer ratio: 50% (min.)
Rank GB: 100% (min.)
Pin Configurations (top view)
TLP621 TLP621-2 TLP621-4
1 1 1
2 2 2
4
4 4
3
3 3
5
5
6
6
7
8
7
8 9
10
11
12
13
14
15
16
1: Anode
2: Cathode
3: Emitter
4: Collecto
r
1, 3: Anode
2, 4: Cathode
5, 7: Emitter
6, 8: Collector
1, 3, 5, 7: Anode
2, 4, 6, 8: Cathode
9, 11, 13, 15: Emitter
10, 12, 14, 16: Collector
TOSHIBA 11−5B2
Weight: 0.26 g
TOSHIBA 11−10C4
Weight: 0.54 g
TOSHIBA 11−20A3
Weight: 1.1 g
Unit in mm
TLP621,TLP621−2,TLP621−4
2002-09-25
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● Current Transfer Ratio
Current Transfer Ratio
(%) (IC / IF)
IF = 5mA, VCE = 5V, Ta = 25°C
Type
Classi-
fication
*1 Min. Max.
Marking Of
Classification
(None) 50 600 Blank, Y, Y■, G, G■, B, B■, GB
Rank Y 50 150 Y, Y■
Rank GR 100 300 G, G■
Rank BL 200 600 B, B■
TLP621
Rank GB 100 600 G, G■, B, B■, GB
(None) 50 600 Blank, GR, BL, GB
TLP621-2
TLP621-4 Rank GB 100 600 GR, BL, GB
*1: Ex. rank GB: TLP621 (GB)
(Note) Application type name for certification test, please use standard product type name, i.e.
TLP621 (GB): TLP621
TLP621-2 (GB): TLP621-2
Made In Japan Made In Thailand
UL recognized E67349 *2 E152349 *2
BSI approved 6508, 7445 *3 6505, 7445 *3
SEMKO approved 9735090 / 01 *4 ―
*2 UL1577
*3 BS EN60065: 1994, BS EN60950: 1992
*4 EN60950 (approved is TLP621 only)
TLP621,TLP621−2,TLP621−4
2002-09-25
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· Option (D4) type
VDE approved: DIN VDE0884 / 06.92, certificate no. 68384
Maximum operating insulation voltage: 890 VPK
Highest permissible over voltage: 8000 VPK
(Note) When a VIDE0884 approved type is needed, please disignate the “Option (D4)”
7.62 mm pich 10.16 mm pich
standard type (LF2) type
· Creepage distance : 6.4 mm (min.) 8.0 mm (min)
Clearance : 6.4 mm (min.) 8.0 mm (min)
Insulation thickness : 0.4 mm (min.) 0.4 mm (min)
TLP621,TLP621−2,TLP621−4
2002-09-25
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Maximum Ratings (Ta = 25°C)
Rating
Characteritic Symbol
TLP621 TLP621-2
TLP621-4
Unit
Forward current IF 60 50 mA
Forward current derating ∆IF /°C -0.7 (Ta > 39°C) -0.5 (Ta = 25°C) mA /°C
Pulse forward current IFP 1 (100µs pulse, 100pps) A
Power dissipation PD 100 70 mW
Power dissipation derating ∆PD /°C -1.0 -0.7 mW /°C
Reverse voltage VR 5 V
LED
Junction temperature Tj 125 °C
Collector-emitter voltage VCEO 55 V
Emitter-collector valtage VECO 7 V
Collector current IC 50 mA
Collector power dissipation
(1 circuit) PC 150 100 mW
Collector power dissipation derating
(1 circuit, Ta ≥ 25°C) ∆PC /°C -1.5 -1.0 mW /°C
Detector
Junction temperature Tj 125 °C
Storage temperature range Tstg -55~125 °C
Operating temperature range Topr -55~100 °C
Lead soldering temperature Tsol 260 (10 s) °C
Total package power dissipation PT 250 150 mW
Total package power dissipation derating
(Ta ≥ 25°C) ∆PT /°C -2.5 -1.5 mW /°C
Isolation voltage (Note 1) BVS 5000 (AC, 1min., R.H.≤ 60%) Vrms
(Note 1) Device considered a two terminal: LED side pins shorted together, and detector side pins shorted together.
Recommended Operating Conditions
Characteristic Symbol Min. Typ. Max. Unit
Supply voltage VCC ― 5 24 V
Forward current IF ― 16 20 mA
Collector current IC ― 1 10 mA
Operating temperature Topr -25 ― 85 °C
TLP621,TLP621−2,TLP621−4
2002-09-25
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Individual Electrical Characteristics (Ta = 25°C)
Characteristic Symbol Test Condition Min. Typ. Max. Unit
Forward voltage VF I
F = 10 mA 1.0 1.15 1.3 V
Reverse current IR V
R = 5 V — — 10 µA
LED
Capacitance CT V = 0, f = 1 MHz — 30 — pF
Collector-emitter
breakdown voltage V(BR) CEO IC = 0.5 mA 55 — — V
Emitter-collector
breakdown voltage V(BR) ECO IE = 0.1 mA 7 — — V
VCE = 24 V — 10 100 nA
Collector dark current ICEO
VCE = 24 V, Ta = 85°C — 2 50 µA
Detector
Capacitance (collector
to emitter) CCE V = 0, f = 1 MHz — 10 — pF
Coupled Electrical Characteristics (Ta = 25°C)
Characteristic Symbol Test Condition MIn. Typ. Max. Unit
50 — 600
Current transfer ratio IC / IF IF = 5 mA, VCE = 5 V
Rank GB 100 — 600
%
— 60 —
Saturated CTR IC / IF (sat) IF = 1 mA, VCE = 0.4 V
Rank GB 30 — —
%
IC = 2.4 mA, IF = 8 mA — — 0.4
— 0.2 —
Collector-emitter
saturation voltage VCE (sat) IC = 0.2 mA, IF = 1 mA
Rank GB — — 0.4
V
Isolation Characteristics (Ta = 25°C)
Characteristic 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 1×1012 1014 — Ω
AC, 1 minute 5000 — —
AC, 1 second, in oil — 10000 —
Vrms
Isolation voltage BVS
DC, 1 minute, in oil — 10000 — Vdc
TLP621,TLP621−2,TLP621−4
2002-09-25
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Switching Characteristics (Ta = 25°C)
Characterictic Symbol Test Condition Min. Typ. Max. Unit
Rise time tr — 2 —
Fall time tf — 3 —
Turn-on time ton — 3 —
Turn-off time toff
VCC = 10 V, IC = 2 mA
RL = 100Ω
— 3 —
µs
Turn-on time tON — 2 —
Storage time tS — 15 —
Turn-off time tOFF
RL = 1.9 kΩ (Fig.1)
VCC = 5 V, IF = 16 mA
— 25 —
µs
Fig. 1 Switching time test circuit
IF
RL
VCC
VCE VCE
tON
IF
tOFF
VCC
4.5V
0.5V
tS
TLP621,TLP621−2,TLP621−4
2002-09-25
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TLP621 IF – Ta
Ambient temperature Ta (°C)
Allowable forward current
IF (mA)
0
-20
80
40
20
0 20 40 60 80
100
60
100
120
TLP621-2
TLP621-4 IF – Ta
Ambient temperature Ta (°C)
Allowable forward current
IF (mA)
100
0
-20
60
40
0 20 40 60 80 100
80
20
120
TLP621 PC – Ta
Ambient temperature Ta (°C)
Allowable collector power
dissipation PC (mW)
240
-20
40
160
0 60 100 120
0
80
200
120
20 40 80
TLP621-2
TLP621-4 PC – Ta
Ambient temperature Ta (°C)
Allowable collector power
dissipation PC (mW)
120
0
-20
40
0 40
100
80
60
20
20 60 80
100 120
TLP621 IFP – DR
Duty cycle ratio DR
Pulse forward current IFP (mA)
3000
10
3 10-3 10-2 10-1 3
30
300
100
1000
500
50
3 3 100
Pulse width ≤ 100µs
Ta = 25°C
TLP621-2
TLP621-4 IFP – DR
Duty cycle ratio DR
Pulse forward current IFP (mA)
3000
1000
500
300
100
50
30
10
3 10-3 3 10-2 3 100
Pulse width ≤ 100µs
Ta = 25°C
10-1 3
TLP621,TLP621−2,TLP621−4
2002-09-25
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∆VF / ∆Ta – IF
Forward current IF (mA)
Forward voltage temperature
coefficent ∆VF / ∆Ta (mV /°C)
1
-2.8
-2.4
-2.0
-1.6
-1.2
-0.8
-0.4
0.1 0.3 310
30
ID – Ta
Ambient temperature Ta (°C)
Dark current ID (µA)
040 80 120 160
101
100
10-1
10-2
10-3
10-4
VCE = 24V
10V
5V
I
F – VF
Forward voltage VF (V)
Forward current IF (mA)
100
50
30
10
5
3
0.1
0.4 0.6 0.8 1.0 1.2 1.4 1.6
1
0.5
0.3
Ta = 25°C
I
FP – VFP
Pulse forward voltage VFP (V)
Pulse forward current IFP (mA)
1000
500
300
100
00.4 0.8 1.2 1.6 2.0
50
30
10
5
3
1
2.4
Pulse width ≤ 10µs
Repetitive
Frequency = 100Hz
Ta = 25°C
IC – VCE
Collector-emitter voltage VCE (V)
Collector current IC (mA)
80
60
40
20
0
0248
610
50mA
30mA
20mA
15mA
10mA
IF = 5mA
PC (MAX.)
Ta = 25°C
IC – VCE
Collector-emitter voltage VCE (V)
Collector current IC (mA)
25
20
15
10
0
00.2 0.4 0.6 0.8 1.0 1.2 1.4
50mA 40m
A
30mA
20mA
10mA
5mA
IF = 2mA
5
Ta = 25°C
TLP621,TLP621−2,TLP621−4
2002-09-25
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IC / IF – IF
Foward current IF (mA)
Current transfer ratio IC / IF (%)
500
300
100
50
30
10
5
0.3 13 10 30 100
Ta = 2 5 ° C
VCE = 5V
VCE = 0.4V
Sample B
Sample A
VCE (sat) – Ta
Ambient temperature Ta (°C)
Collector-emitter saturation
Voltage VCE (sat) (V)
-20 020 40 60 80 100
0.20
0.16
0.12
0.08
0.04
0
IF = 5mA
IC = 1mA
Switchingtime – RL
Load resistance RL (kΩ)
Switching time (µs)
1000
500
300
30
100
50
10
1310 30 100 300
5
3
1
Ta = 2 5 ° C
IF = 16mA
VCC = 5V
tOFF
ts
tON
IC – IF
Forward current IF (mA)
Collector current IC (mA)
100
50
30
10
5
3
0.5
0.3 1310 30 100
Sample A
Sample B
1
0.3
0.1
0.05
0.03
Ta = 25°C
VCE = 5V
VCE = 0.4V
IC – Ta
Ambient temperature Ta (°C)
Collector current IC (mA)
100
50
30
1
-20 020 40 80 100
25m
A
10m
A
5m
A
1m
A
I
F
= 0.5m
A
10
5
3
0.5
0.3
0.1
60
VCE = 5V
TLP621,TLP621−2,TLP621−4
2002-09-25
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· 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 this
document shall be made at the customer’s own risk.
· Gallium arsenide (GaAs) is a substance used in the products described in this document. GaAs dust and fumes
are toxic. Do not break, cut or pulverize the product, or use chemicals to dissolve them. When disposing of the
products, follow the appropriate regulations. Do not dispose of the products with other industrial waste or with
domestic garbage.
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· The information contained herein is presented only as a guide for the applications of our products. No
responsibility is assumed by TOSHIBA CORPORATION for any infringements of intellectual property or other
rights of the third parties which may result from its use. No license is granted by implication or otherwise under
any intellectual property or other rights of TOSHIBA CORPORATION or others.
· The information contained herein is subject to change without notice.
000707EBC
RESTRICTIONS ON PRODUCT USE
