查询TLP281供应商
TLP281,TLP281-4
TOSHIBA PHOTOCOUPLER GaAs IRED & PHOTO-TRANSISTOR
TLP281,TLP281-4
PROGRAMMABLE CONTROLLERS
AC/DC-INPUT MODULE
PC CARD MODEM(PCMCIA)
TLP281 and TLP281-4 is a very small and thin coupler,suitable
for surface mount assembly in applications such as PCMCIA Fax
modem,programmable controllers.
TLP281 and TLP281-4 consist of photo transistor,optically coupled
to a gallium arsenide infrared emitting diode.
l Collector-Emitter Voltage : 80 V (MIN)
l Current Transfer Ratio : 50% (MIN)
Rank GB : 100% (MIN)
l Isolation Voltage : 2500 Vrms (MIN)
l UL Recognized : UL1577 , File No. E67349
l BSI Approved : BS EN 60065: 1994,
: BS EN 41003: 1997
Certificate No. 8143, 8144
PIN CONFIGURATION(Top view)
TOSHIBA ―
Weight: 0.05 g
Unit in mm
Unit in mm
TLP281 TLP281-4
1
2
1:ANODE
2:CATHODE
3:EMITTER
4:COLLECTOR
4
3
1
2
3
4
5
6
16
15
14
13
12
11
7 10
8 9
1,3,5,7 :ANODE
2,4,6,8 :CATHODE
9,11,13,15 :EMITTER
10,12,14,16 :COLLECTOR
TOSHIBA ―
Weight: 0.19 g
1
2002-06-27
TLP281,TLP281-4
MAXIMUM RATINGS
CHARACTERISTIC SYMBOL
Forward Current IF 50 mA
Forward Current Derating ∆IF /°C −0.7 (Ta≥53°C) −0.5 (Ta≥25°C) mA /°C
Pulse Forward Current IFP 1 A
LED
Reverse Voltage VR 5 V
Junction Temperature Tj 125 °C
Collector-Emitter Voltage V
Emitter-Collector Voltage V
Collector Current IC 50 mA
Collector Power Dissipation
(1 Circuit)
DETECTOR
Collector Power Dissipation
Derating(Ta≥25°C) (1 Circuit)
Junction Temperature Tj 125 °C
Operating Temperature Range T
Storage Temperature Range T
Lead Soldering Temperature T
Total Package Power Dissipation
(1 Circuit)
Total Package Power Dissipation
Derating (Ta≥25°C) (1 Circuit)
Isolation Voltage (Note1) BVS 2500(AC,1min,R.H.≤60%) Vrms
(Ta = 25℃℃℃℃)
∆P
∆P
RATING
TLP281 TLP281−4
80 V
CEO
7 V
ECO
P
150 100 mW
C
/°C −1.5 −1.0 mW /°C
C
−55~100 °C
opr
−55~125 °C
stg
260 (10s) °C
sol
P
200 170 mW
T
/°C −2.0 −1.7 mW /°C
T
UNIT
(Note1)Device considered a two terminal device : LED side pins shorted together and
DETECTOR side pins shorted together.
INDIVIDUAL ELECTRICAL CHARACTERISTICS
(Ta = 25℃℃℃℃)
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
LED
Capacitance CT V = 0, f = 1 MHz
Collector-Emitter
Breakdown Voltage
Emitter-Collector
Breakdown Voltage
Collector Dark Current
DETECTOR
Capacitance
(Collector to Emitter)
(Note2)
V
(BR) CEOIC
V
(BR) ECOIE
I
CEO
C
V = 0, f = 1 MHz
CE
= 0.5 mA 80
= 0.1 mA 7
VCE = 48 V,
Ambient Light Below
(100 ℓx)
V
= 48 V, Ta = 85°C
CE
Ambient Light Below
(100 ℓx)
(Note 2) Because of the construction,leak current might be increased by ambient light.
Please use photocoupler with less ambient light.
—
—
—
—
—
— 10 µA
30 — pF
— —
— —
0.01
(2)
(4)
10 — pF
0.1
(10)
2
50
(50)
V
V
µA
µA
2
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TLP281,TLP281-4
COUPLED ELECTRICAL CHARACTERISTICS
CHARACTERISTIC SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
Current Transfer Ratio IC / I
Saturated CTR IC / I
Collector-Emitter
Saturation Voltage
Off-State Collector Current I
V
ISOLATION CHARACTERISTICS
CHARACTERISTIC SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
Capacitance
(Input to Output)
Isolation Resistance R
Isolation Voltage BV
SWITCHING CHARACTERISTICS
F (sat)
CE (sat)
C (off)
(Ta = 25℃℃℃℃)
C
(Ta = 25℃℃℃℃)
IF = 5 mA, VCE = 5 V
F
IF = 1 mA, VCE = 0.4 V
IC = 2.4 mA, IF = 8 mA
IC = 0.2 mA, IF = 1 mA
VF = 0.7 V, VCE = 48 V
VS = 0 V, f = 1 MHz — 0.8
S
VS = 500 V, R.H.≤60% 5×10
S
AC , 1 minute 2500 —
AC , 1 second,in OIL
S
DC , 1 minute, in OIL
(Ta = 25℃℃℃℃)
Rank GB
Rank GB
Rank GB
50
100
— 60
30
— —
—
—
—
—
—
—
—
— —
0.2 —
—
—
10
14
10
5000
5000
600
600
—
%
%
0.4
V
0.4
10 µA
—
—
—
—
—
pF
Ω
Vrms
Vdc
CHARACTERISTIC SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
Rise Time t
Fall Time t
Turn-On Time t
Turn-Off Time t
Turn-On Time t
Storage Time t
Turn-Off Time t
(Fig.1)SWITCHING TIME TEST CIRCUIT
r
f
on
off
ON
s
OFF
—
VCC = 10 V, IC = 2 mA
R
= 100Ω
L
RL = 1.9 kΩ (Fig.1)
V
= 5 V, IF = 16 mA
CC
—
—
—
—
—
—
—
2
—
3
—
3
—
3
—
2
25
40
—
—
µs
µs
3
2002-06-27
TLP281,TLP281-4
TLP281
TLP281
TLP281-4
TLP281-4
4
2002-06-27
TLP281,TLP281-4
5
2002-06-27
TLP281,TLP281-4
6
2002-06-27
TLP281,TLP281-4
RESTRICTIONS ON PRODUCT USE
· 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.
· The products described in this document are subject to the foreign exchange and foreign trade laws.
000707EBC
· 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.
7
2002-06-27
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